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Each type of steel produced is labeled with a steel label. However, on the market today, there are too many steel grades, and they can easily confuse consumers when choosing.So what are steel grades? Why is it necessary to attach steel labels to construction steel materials? How many types of steel are being used on the market? Follow the article with AG真人游戏 Steel to learn more about what steel grades!The most commonly used steel grades today compressedLearn about steel gradesWhat are steel grades?In construction materials, we will often see specialized terminology and symbols printed on steel. That is the steel grades; the main meaning is to fully express the bearing strength of each different type of steel. It indicates whether the steel product has the ability to withstand large or small forces.Steel grades are often denoted by a letter and one or two numbers, in which the letters represent the main chemical composition of the steel and the numbers represent the tensile strength of the steel.For engineers specializing in construction or agents and distributors of construction materials, it is very easy to recognize different steel grade types. As well as understanding the steel marking symbols of each material line better than ordinary consumers.So what is the category of steel grades? Continue reading below to understand more information about steel grades!Symbol of carbon steel gradesClassification of steel gradesFirst, they can be classified according to their chemical composition, including the content of carbon and other alloying elements. For example, there are types such as carbon steel, alloy steel, stainless steel, and tool steel.Second, the classification of steel grades can be based on the finishing method, such as hot-rolled coil, cold-rolled coil,...Third, it can also be classified based on the production method, including types such as production by EAF furnace, BOF furnace,..Fourth, crystal structure is also an important criterion when determining steel grades, with types such as ferritic steel, perlite steel, and martensite steel.Finally, mechanical strength also plays an important role in steel grade classification, with properties such as tensile strength, yield strength, elongation, curvature, and weld strength being closely considered.Standards for steel grades and how to read steel gradesStandards for steel gradesSteel grade production also requires its own standards, with each production standard having different steel grade types. Below, AG真人游戏 Steel would like to share some popular standards for steel grades on the market today.Steel grade according to Vietnamese standards - TCVNTCVN is the most commonly applied standard in the steel manufacturing industry. Among them, there are 4 common standards: TCVN 1651-1:2008, TCVN 1811_2009 (ISO 14284-1996), TCVN 6287_1997, and TCVN 7937-1-2013. For each different type of steel, there will be different standards, specifically:TCVN 1651-1:2018 for plain round steel barTCVN 1651-2:2018 for rebar steelTCVN 1651-3:2008 for welded wire mesh rolls and panelsTCVN 1811:2009 for steel and cast ironTCVN 6287:1997 for steel bars for concrete reinforcementTCVN 7937-1:2013 for steel for prestressed concrete reinforcementVNSteel's steel is produced according to TCVN standardsSteel grade according to Japanese standards - JISJIS stands for Japanese Industrial Standards. This standard was developed by the Japan Standards Federation. Besides the 5S standards, JIS represents professionalism in manufacturing and production. It has contributed in no small part to the most reliable and prestigious international standard system today.The general symbol of JIS Japanese standard products is JIS Gxxxx. In particular, JIS is the symbol name of the JIS industrial standard. G is the letter representing the steel industry, xxxx is the symbol for each specific item.Steel grade according to Russian standardsAlso similar to Vietnamese standards in designation, steel grades in Russian standards are abbreviated as CT, followed by numbers from 0 to 6. These numbers represent the chemical and mechanical properties of the steel. When the number of symbols is large, it shows that the proportion of carbon in the alloy is higher, and therefore the strength of the steel is greater. For low-carbon steel, less than 0.15%, it will be denoted CT0.To classify steel grades according to Russian standards. The corresponding numbers are often found at the end of the steel grade. Level 1 is not recorded. In front of the steel grade, write the corresponding steel groups A, B, and C.Steel grade according to American standards - ASTMIn American standards, the process of coding and determining the properties of metal materials is extremely strict, especially steel. This standard, which requires the use of many complex steel grading systems, makes an important contribution to defining their quality and application in many industrial sectors.ASTM is a standard issued by the American Society for Testing and Materials. It is considered a tool to evaluate, specify, and classify the chemical, mechanical, and metallurgical properties of each type of steel. The scope of application is in the production of mechanical parts, industrial parts, construction elements, and accessories related to them.Steel labeled with the ASTM standard means that the steel meets exactly the criteria specified in the standard. Some popular ASTM steel grades today are: A29, A27, A36, A53, A304, A355, A392, A400, A575, A689, A914, and A920.Hoa Phat's construction steel grade symbolHow to read steel gradesYou already understand the symbols of steel grades, so how to read steel grades can also be found below.Steel round barFor round steel, steel grades are often denoted with both letters and numbers. Lowercase letters represent typical symbols of national standards, and the numbers behind them represent the bearing strength of the steel. This notation depends on the standards of the factory that produced the steel.If that factory uses Japanese standards for production, it will be denoted SD, in which S stands for steel and D stands for deform. If using a mark according to Vietnamese standards for production, the symbol is CB, with C standing for durability level, and B is the symbol of the steel group. If that factory uses standards from the US or Europe, the symbol is usually grade, where grade means type.For steel plates, shaped steel and steel hollow sectionFor this type of steel, there will usually be no symbols on the steel product. That steel grade will come with paperwork, or we will have to cut a sample for testing to know how much that steel grade is worth.In particular, steel hollow sections are one of the most commonly used steel materials today. Therefore, memorizing steel grades is one of the most accurate and effective ways to choose steel hollow sections for you. This will help your purchasing and use of construction steel be effective and of the best quality.Galvanized steel pipes often have steel grades printed on the stamp of the steel bundleA chart of steel grades commonly used todayDepending on different types of construction projects, different grades of steel chart will be used. Mastering the types of steel and steel grades helps owners save time and effort in the selection stage. Below are the current popular construction grades of steel charts you can use to apply to your project.Steel bars for concrete reinforcement Standard Grade Chemical Composition CSiMnP (max)S (max)   TCVN1651 - 85(1765 - 85)CT330.06-0.120.12-0.300.25-0.500.040.045CT340.09-0.150.12-0.300.25-0.500.040.045CT380.14-0.220.12-0.300.40-0.650.040.045CT420.18-0.270.12-0.300.40-0.700.040.045CT510.28-0.370.15-0.350.50-0.800.040.045TCVN 3104 - 7925Mn2Si0.20-0.290.60-0.901.20-1.600.040.04535MnSi0.30-0.370.60-0.800.80-1.200.040.045JIS G35052004 SWRW100.13 max0.30 max0.06 max0.040.04SWRW120.15 max0.30 max0.065 max0.040.04JISG 3112SD 295A   0.050.05SD 3450.27 max0.55 max1.60 max0.040.04SD 3900.29 max0.55 max1.80 max0.040.04SD 4900.32 max0.55 max1.80 max0.0040.004ASTM A615/A615M - 94Gr 400.21 max0.40 max0.35 max0.040.05Gr 600.30 max0.50 max0.50 max0.040.05 BS 4449Gr 2500.25 max0.50 max1.50 max0.060.06Gr 4600.25 max0.50 max1.50 max0.050.05袚OC孝5780 - 82 25袚2C0.20-0.290.60-0.901.20-1.600.040.04535袚C0.30-0.370.60-0.800.80-1.200.040.045袚OC孝380 - 71C韦20.09-0.150.12-0.300.25-0.050.0450.045C韦30.14-0.220.12-0.300.40-0.600.0450.045C韦40.18-0.270.12-0.300.40-0.700.0450.045C韦50.29-0.370.15-0.350.50-0.800.0450.045 Rolled steel for general structureTCVN1765 - 85(1765 - 85 )CT330.06 - 0.120.12 - 0.300.25 - 0.500.040.045CT340.09 - 0.150.12 - 0.300.25 - 0.500.040.045CT380.14 - 0.220.12 - 0.300.40 - 0.650.040.045CT420.18 - 0.270.12 - 0.300.40 - 0.700.040.045CT510.28 - 0.370.15 - 0.350.50 - 0.800.040.045JIS 31011995SS 330   0.050.05SS 4000.20 max0.55 max1.60 max0.050.05SS 490   0.050.05SS 5400.30 max 1.60 max0.040.04    JIS G31061995 SM400 A0.23 max-2.5xC min0.0350.035SM400 B0.20 max0.350.60-1.400.0350.035SM490 A0.20 max0.551.6 max0.0350.035SM490 B0.18 max0.551.6 max0.0350.035SM490 YA0.20 max0.551.6 max0.0350.035SM490 YB0.20 max0.551.6 max0.0350.035螕OCT380 - 71CT20.09 - 0.150.12 - 0.300.25 - 0.500.0450.045CT30.14 - 0.220.12 - 0.300.40 - 0.600.0450.045CT40.18 - 0.270.12 - 0.300.40 - 0.700.0450.045CT50.29 - 0.370.15 - 0.350.50 - 0.800.0450.045ASTM 1997A360.26 max0.40 max1.60 max0.040.05A572 Gr420.21 max0.40 max1.35 max0.040.05A572 Gr500.23 max0.40 max1.35 max0.040.05BS 4360198640B0.20max0.50max1.50max0.0500.05040C0.18max0.50max1.50max0.0500.05043A0.25max0.50max1.6max0.0500.05043B0.21max0.50max1.50max0.0500.05043C0.18max0.50max1.50max0.0500.05050A0.23max0.50max1.6max0.0500.05050B0.20max0.50max1.50max0.0500.05050C0.20max0.50max1.50max0.0500.050DIN 17100RST37-20.17max--0.0500.050ST44-20.21max--0.0500.050GB700 - 88Q235A0.14 - 0.22 0.30 max0.30 -0.650.0450.05Q235B0.12 - 0.200.30 max0.30 -0.700.0450.045 Q235C0.18 max0.30 max0.35 -0.800.040.04Q235D0.17 max0.30 max0.35 -0.800.0350.035GB/T1591 - 94 Q3450.20 max0.55 max1.00 -1.600.0450.045 Sheet piles JIS A55281998SY 2950.22 max0.50 max1.60 max0.040.04SY 3900.22 max0.50 max1.60 max0.040.04 The latest construction steel grade chart lookup table is available todayWhat type of steel should you choose to build houses and buildings?It is difficult for users to choose when there are so many different grades of steel. So what factors do users base their choice of steel grades on for projects? Below, join AG真人游戏 Steel to learn how to choose the right steel grade for the project.For residential buildings or small projects with a height of less than 7 floors, just use a low-strength steel grade of CB300 or SD295. These two types of steel have equivalent strengths.Steel grade CB300 is used for small construction projectsFor large buildings and projects over 7 floors high, it is recommended to use a higher-strength steel grade, such as CB400 or SD390. Even higher-strength steel can be used, such as CB500 or SD490.However, choosing the type of steel depends greatly on the design of the project, so for each different item, we may need different types of steel.AG真人游戏 Steel - Steel supplier with quality steel gradesWhen it comes to construction or manufacturing, steel quality plays an important role in ensuring the safety and durability of the project. Therefore, to avoid choosing the wrong type of floating, poor-quality steel, the best way is to buy steel produced by reputable brands. On the other hand, choosing branded steel also ensures you buy at the right price and quality commensurate with the cost.Currently, AG真人游戏 Steel is one of the steel suppliers with quality steel grades that meet international standards. With a team of experienced and creative staff, we are determined to carry out our mission of providing customers with good-quality products, good prices, and quick response times, bringing many benefits to customers. If you need to buy steel from brands such as Hoa Phat, Formosa, Pomina, TVP,.. please contact us. In the above article, AG真人游戏 Steel has brought you useful information about steel grades and common types of steel grades today. Follow AG真人游戏 Steel for more necessary information about the steel industry.

In the manufacturing process, determining the stainless steel melting point plays a crucial role in predicting and analyzing the crystal structure and physical properties of the finished steel product thereafter. Identifying the ideal temperature for the melting process is a top concern for businesses when they need to identify suitable materials for their projects.In today's article, let's explore the definition and significance of the melting point of stainless steel with AG真人游戏 Steel. Additionally, we'll compare its melting point with other popular types of steel currently available in the market.Determining the precise melting point of stainless steel is a necessary stageRoles of stainless steel melting point to mechanical propertiesStainless steel is a special type of steel known for its high corrosion resistance, achieved through alloying with elements such as chromium, nickel, and molybdenum. During production, the stainless steel melting point is the specific temperature at which this type of steel transitions from a solid to a liquid state during heat processing. Determining the melting point of stainless steel is crucial for manufacturers as it directly influences the operations of melting and steel casting.Specifically, the melting point of stainless steel is considered a prerequisite condition to ensure that the material does not undergo structural deformation during processing at high temperatures. Additionally, the melting point helps manufacturers identify the ideal temperature for subsequent casting, forging, or welding processes. However, after stainless steel has undergone hardening and preliminary processing steps such as rolling or forging, the melting point no longer holds significant importance for engineers or manufacturers.The melting point help identify optimal temperature for subsequent manufacturing processesThe ideal temperature for grades of stainless steel melting point Stainless steel is a type of alloy steel comprising multiple metal elements combined together, each of which typically has its own melting range. This leads to the stainless steel melting point often not falling within a fixed value; instead, it occurs within an expanded temperature range. Most alloying elements added to stainless steel often have higher melting points compared to iron, with chromium (Cr) specifically having a melting point of 1890掳C while iron reaches 1535掳C.1375掳C to 1450掳C is the accurate temperature range for the stainless steel melting pointTherefore, for stainless steel, the melting point is usually higher than other types of steel due to the presence of chemical compounds such as chrome, nickel, and molybdenum. Typically, the stainless steel melting temperature can range from approximately 1375掳C to 1450掳C, depending on the specific composition of each type of stainless steel. Its stability and excellent heat resistance are crucial factors that make it suitable for a wide range of high-intensity applications.Table of melting temp of stainless steel gradesStainless steel is a special type of steel with various grades ranging from austenitic stainless steel (such as 304, 316, and 317) to ferritic stainless steel, martensitic stainless steel (410 and 420),... All of these steel grades have different thermal expansion coefficients and melting points due to differences in chemical composition and mechanical properties of stainless steel. Below is a table listing the melting points of various types of stainless steel:The melting points of steel types and other metalsList of factors affect the melting temp of stainless steelAt high temperatures, many materials, including stainless steel, begin to significantly reduce their tensile strength and hardness even before reaching the melting point. A typical case with stainless steel, this material can retain 100% structural integrity at 870掳C (1679掳F), but at 1000掳C (1832掳F), it loses 50% of its tensile strength.Exposure to high temperatures not only makes stainless steel prone to deformation but also affects the protective oxide layer of stainless steel, increasing the risk of corrosion and rusting in the future. In summary, during the heating process, even if the stainless steel melting point has not been accurately reached, it can still be damaged when exposed to high temperatures. Therefore, fabricators need to regularly monitor and control the stainless steel melting temperature to ensure structural integrity.High temperatures and amount of impurities in the structure directly affect to stainless steel melting pointIn steel composition, elements other than the main constituents (iron and carbon) are considered an impurity, and the amount of impurities directly affects the melting rate of the steel. Stainless steel, with the presence of various impurities such as nickel, chromium, and molybdenum, tends to have a slower melting rate compared to other types of steel. Therefore, the stainless steel melting point can vary depending on the amount of impurities in the structure; the melting point increases as the amount of impurities decreases and vice versa.The difference between melting point of stainless steel 304 & 316304 and 316 are the two most common types of stainless steel in today's industry. Both originate from Austenitic stainless steel with a face-centered cubic crystal structure. This structure is considered unique as it remains unchanged at all temperatures from freezing to the precise stainless steel melting point. Although both types of steel share the same crystal structure, their chemical compositions differ, particularly in the amounts of nickel, molybdenum, and other elements.The melting point of stainless 304 is 1400掳C while 316 is approximately 1375掳CThe melting points of stainless steel 304 and 316 have slight differences.The melting point of stainless steel 304 is around 1400-1450掳C (2552-2642掳F), while the range of stainless steel melting temperature 316 is approximately 1375-1400掳C (2507-2552掳F). The difference in chemical composition and melting point between stainless steel 304 and 316 makes each type suitable for distinct applications.Finding cost-effective options for stainless steel at AG真人游戏 SteelUnderstanding the precise stainless steel melting point plays a crucial role in enabling manufacturers to carry out machining operations such as casting, forging, or rolling smoothly thereafter. Failure to control and monitor temperatures regularly during heat treatment can adversely affect the crystal structure, thereby reducing the quality of the final output of stainless steel products.Therefore, selecting reputable factories for stainless steel production is essential if you are in need of purchasing this product for your project. AG真人游戏 Steel, as a specialized provider of steel solutions for importers, will help you save time and effort in selecting a quality stainless steel supplier. We not only possess extensive knowledge of the steel market and industry but also have relationships and connections with leading steel factories in Vietnam.Cooperating an unit which have good relationships with large mills will optimize time and cost for importersFor any questions about stainless steel melting point or inquiries regarding stainless steel products, including sizes or price lists, please contact AG真人游戏 Steel via Whatsapp: +84 76 911 2358 or email [email protected] for free consultation!

To understand the steel density fully and accurately, please refer to the article below from AG真人游戏 Steel.Steel is the most popular construction material and is widely used in residential, industrial and civil construction. In addition to hardness, tensile strength, yield strength,... the steel density is also a significant technical parameter. Exploring the density of steel provides valuable insights into its structural integrity and performance across diverse industrial usesWhat is steel density?The steel density is a parameter about the density of matter per unit volume, measured by the ratio of steel mass to a specified volume. Since density varies depending on the steel composition, the current standard density of steel is conventionally set at 7850 kg/m3. Based on specific volume parameters, customers can calculate the required amount of steel to purchase.Find out about steel densityCarbon steel densityCarbon steel is divided into four groups based on its carbon content from low to extremely high. The more carbon, the harder and more durable the steel, but brittle and difficult to weld and bend. The density of carbon steel affects its properties such as electrical conductivity, strength and thermal characteristics.Low carbon steel, also known as mild steel, contains about 0.04 - 0.3% carbon so it is flexible and easy to shape. The density of mild steel is about 7860 kg/m3 (0.284lb/ln3).Room Temperature Density of Carbon SteelMaterialDensityg/cm3kg/m3lb / in3ASTM A367.8578500.284AISI 10107.8778700.284AISI 10187.8778700.284AISI 10207.8778700.284AISI 10257.8678600.284AISI 10407.84578450.2834AISI 10457.8778700.284Considering the yield strength of mild steel, we can make informed decisions in material selectionAlloy steel densityAlloy steel is a combination of iron and many different elements such as manganese, chromium, nickel, silicon, boron, molybdenum and vanadium,... with content from 1-50%. Changing the metal content can improve the properties of steel such as strength, hardness, ductility, bearing capacity, corrosion resistance,...Room Temperature Density of Alloy SteelMaterialDensityg/cm3kg/m3lb / in3AISI 40377.8578500.284AISI 41307.8578500.284AISI 41407.8578500.284AISI 41507.8578500.284AISI 43407.8578500.2Taking into account the density of alloy steel, we can effectively evaluate its suitability for our applicationStainless steel densityStainless steel has a minimum chromium content of 10%, making it resistant to rust, corrosion and high strength.Room Temperature Density of Stainless SteelMaterialDensityg/cm3kg/m3lb / in3Grade 3048.0080000.289Grade 3168.0080000.289Grade 4057.8078000.282Grade 440C7.8078000.282PH 15-7 Mo7.80478040.281917-4 PH7.8078000.28217-7 PH7.8178100.282Understanding the density of stainless steel is crucial for determining its performance characteristics in various applicationsTool steel densityTool steels can contain up to 1.4% carbon and low S and P impurities (<0.025%). They are ideal materials for manufacturing tools and machinery thanks to their abrasion resistance and high hardness, and ability to hold a cutting edge at elevated temperatures. The density of tool steel ranges from 7720 - 8000 kg/m3.Room Temperature Density of Tool SteelMaterialDensityg/cm3kg/m3lb / in3D2 tool steel7.69576950.278T1 tool steel8.6786700.313M2 tool steel8.1681600.294W1 tool steel7.8378300.283O1 tool steel7.8178100.282O6 tool steel7.6776700.277A2 tool steel7.8678600.284A6 tool steel8.0380300.290H13 tool steel7.8078000.282H22 tool steel8.3683600.302P20 tool steel7.8578500.284S7 tool steel7.8378300.283Differentiating the density of tool steel helps tailor material choices to precise tooling requirementsHow much is the density of structural steelDensity of structural steel varies depending on the component content inside the steel but usually ranges from 7750 - 8050 kg/m3. Manufacturers can use techniques to adjust the density including lectroslag remelting and centrifugal casting with modification. Increasing the density of structural steel can improve the material's corrosion resistance.Relationship between density of steel and product qualitySteel is very heavy so its density is higher than many other materials. Understanding the steel density helps customers accurately calculate the length and volume of steel needed for each specific requirement. This technical parameter also helps investors predict investment capital, amount of steel needed,...With a density of up to 7850 kg/m3, steel has a significant mass per unit area. This parameter also contributes to explaining the hardness, strength of steel, and why steel is widely used.Find the best Vietnamese steel product at AG真人游戏 SteelAG真人游戏 Steel has more than 12 years of experience supporting international importers to access high-quality Vietnamese steel sources. AG真人游戏 Steel's team of experts understands the market, quickly updates new procedures and regulations and has good relationships with a large network of factories in Vietnam. This has great significance in helping customers import Vietnamese steel easily and quickly at the best price.Currently, Vietnam is in the top 12 countries with the largest crude steel output in the world, investing in modern and advanced systems and production lines to improve product quality and position in the market. Vietnam also participates in many international trade agreements and with favorable domestic and international political situations, there are many preferential tax rates when exporting. Importing Vietnamese steel has never been easier when AG真人游戏 Steel supports consulting and processing from A-Z.The steel density is an important technical parameter in selecting and evaluating steel quality. If you still have questions about the specific density of each specific type of steel, you can contact AG真人游戏 Steel via Whatsapp: +84 28 3622 3358 or Email: [email protected] for the most dedicated support.

AG真人游戏 Steel has detailed a comparison of steel vs stainless steel, including properties, applications, costs and many other important factors.Stainless steel and steel are alloy steels with unique strengths and applications. Understanding the difference between these two types of steel is fundamental to choosing the right material for the project. The difference between steel and stainless steel lies in their composition and propertiesGeneral introduction to steel vs stainless steelsSteel is an alloy of iron and carbon, combined with a number of other elements such as nickel, molybdenum, manganese, titanium,... to determine the mechanical properties. Steel is a metallic material so it has metallic luster, strong electrical and thermal conductivity. At temperatures of 500-600 degrees Celsius, steel becomes ductile and its strength decreases. At -45 degrees Celsius, steel is brittle and prone to cracking.Stainless steel is also a type of alloy steel commonly used in life. The difference is that they have a minimum chromium content of 10.5 wt% and a maximum of 1.2 wt% carbon. Thanks to this special composition, stainless steel has outstanding resistance to corrosion and rust.Stainless steel is generally stronger than conventional steel in various applications due to its unique composition and propertiesLearn about the difference in properties of steel and stainless steelSteel vs. stainless can be based on the features in property of steel below:Corrosion resistanceCompared to conventional steel, stainless steel has superior corrosion resistance thanks to its 10.5% chromium content. When exposed to outside air, chromium creates a layer of chromium oxide (III) that cannot be seen with the naked eye, so the surface of stainless steel is always shiny. Molybdenum in stainless steel is also highly resistant to corrosion, even in acidic environments.StrengthIs stainless steel stronger than steel? Steel is a material with high tensile strength ranging from 400 - 1882 MPa, good bearing capacity. Meanwhile, the tensile strength of stainless steel is about 518-827 MPa, with standard strength, heat resistance and hardness.Therefore, while stainless steel can be strong in some applications, high-carbon steel can have a higher tensile strength than some types of stainless steel.DuctilityThe carbon content in steel is no more than 2.14% by weight. The more carbon in steel, the higher the hardness and durability of the steel. While stainless steel only has a maximum of 1.2 wt% carbon, it is more flexible and easier to shape than conventional steel.AppearanceStainless steel has a high chromium content, so it has a smooth, shiny appearance. For applications requiring high aesthetics, stainless steel is a more ideal material than conventional steel.MagnetismUsually people still think that stainless steel is a non-magnetic or non-magnetic material. In fact, the structure of the metal will determine whether stainless steel is magnetic or not. Of the 4 groups of stainless steel, only the Austenitic group is non-magnetic and the remaining 3 groups are all magnetic. Therefore, if the stainless steel you are using belongs to the magnetic Martensitic, Ferritic or Duplex groups, then when tested with a magnet, the steel will still be attracted like ferromagnetic materials.What is the difference between steel and stainless steel?Steel vs stainless steel: which is the better cost?The input materials of steel are mainly iron, carbon and some other chemical elements, while the chromium content in stainless steel is very high, further increasing the cost. The steel production process is also simpler than stainless steel, optimizing energy and labor costs. In addition, processing and manufacturing stainless steel requires high expertise and complexity, leading to the price of finished stainless steel being more expensive than steel products.How is the difference between the applications of steel vs stainless steelStainless steel stands out with its resistance to corrosion, rust and extremely high aesthetics, so it can work in many harsh environments such as the petrochemical field, aerospace, marine,... Stainless steel does not contain chemicals harmful to users' health, so it is an ideal material for use in the medical and food industries.Meanwhile, steel has high mechanical properties, has many different types and uses, so it is applied in a variety of industries such as construction, mechanics, shipbuilding,...Conclusion on the most distinctive differencesFactorsSteelStainless steelKey raw materialsMade of iron, carbon and some other metalsMade of iron, chromium and some other metals.StrengthHigh tensile strength, susceptible to corrosion and rust in natural conditions, low heat resistanceLower tensile strength, easy to shape, extremely good resistance to corrosion and rust.ApplicationUsed in civil construction, equipment, automobile components,...Used in the fields of medicine, food, furniture, chemicals,...AG真人游戏 Steel - Bringing the best Vietnamese steel import experienceOnce one of the smallest economies in Southeast Asia, Vietnam has now become leading economic markets in the world, especially in the field of metal import and export. According to Worldsteel 2023 statistics, Vietnam ranked 12th in the world's largest crude steel output with 19 million tons. Many Vietnamese steel enterprises are also in the top 100 largest steel enterprises in the world such as Hoa Phat, Formosa,... Although Vietnam advocates creating many favorable conditions for export, there are still many complex policies, procedures and customs processes that make foreign importers confused and difficult. In addition, how to find a reputable and quality source of Vietnamese steel is also a big problem for importers.All will be thoroughly resolved if you choose AG真人游戏 Steel as your import support partner. AG真人游戏 Steel has more than 12 years of experience in the field of sourcing and supporting customers importing Vietnamese steel from the largest mills. AG真人游戏 Steel has a team of experienced experts who will answer and advise on issues to help you have the most optimal import plan.Steel and stainless steel are both the most popular types of steel in the world that help solve material problems in construction. Hopefully this article on the topic of steel vs stainless steel from AG真人游戏 Steel has helped you understand the characteristics, strengths and applications of both types. Don't forget to contact AG真人游戏 Steel to ask questions about the Vietnamese products and steel market!

Having appeared since ancient times with crude and simple products, the steel industrial revolution has opened a cycle of outstanding development in the steel industry. With new roles such as helping to shape human life, participating in all current fields, and contributing to revolutionizing industries.However, not everyone knows about the development history of this industrial revolution. AG真人游戏 Steel sends you information about this revolution in the article below!The steel industrial revolution is a step in the development of human civilizationWhen did the steel industrial revolution begin?When was steel first made? Steel was first manufactured in ancient times, but in this period, the steel industry was located in places with raw materials, electricity, and running water to facilitate the production process. However, it was not until the 1850s that the history of the steel industry began to develop. In 1857, thanks to the development of the Bessemer converter by Henry Bessemer, steel was mass produced. Since then, steel has become a staple of the world's industrial economy and soon replaced iron in the construction industry.The steel industrial revolution marked a leap forward in the history of human civilization. The flexibility and sturdiness of steel today is not only used in construction but is also commonly used in many other industries.What was steel used for in the industrial revolutionThe steel industry has opened new doors for human civilization. The steel history timeline has marked the development of the world economy. With its advantages and versatility, steel is used in many different industries. Below are some applications of steel in the industrial revolution.Steel is widely used in construction architecture. After gradually changing iron in the construction process, steel seems to open a new era of skyscrapers and modern architectural works. Iconic skyscrapers represent famous architectural works today, such as the Eiffel Tower, Burj Khalifa in Dubai, Shanghai Tower in China, and Lotte World Tower in Korea. It's all a testament to the transformative power of steel in building architecture.Eiffel Tower - A famous structure made of steelSteel is used in transportation The steel industrial revolution plays a huge role in the development of transportation infrastructure. The advent of the railway industry saw a transformation with the widespread adoption of steel rails, allowing trains to travel at higher speeds and carry heavier loads. Besides, steel also contributed to the construction of iconic steel bridges, including the Brooklyn Bridge and the Golden Gate Bridge. These are two bridges that demonstrate the outstanding strength of steel in building modern transportation routes. In addition, steel in the industrial revolution was also used to build ships, cars, and aircraft.Steel and industrialization The steel industrial revolution ushered in a new civilization in human history, and steel played a central role in driving this enormous change. Steel is associated with the industrialization process as it gradually replaces iron to become the main component in the construction process. Thanks to Henry Bessemer's Bessemer converter, the history of the steel industry reached new heights by revolutionizing production processes and increasing productivity on an unprecedented scale. Steel has had a great impact on the industrialization process, contributing to promoting economic growth.Steel in daily life Steel is widely used in daily life; household appliances, furniture, tables, chairs,... all have the appearance of steel; they help our lives. We become more modern and aesthetic. Steel's ubiquity in everyday life speaks to its invaluable role in shaping modern society.Steel is used to make household appliancesChallenges and innovations in the steel industrySteel production is one of the core industries of the global economy. However, like any other industry, the steel industry is facing challenges and innovations in steel production.Fluctuating market conditions In fact, the steel industry has passed through the development stage and is in a period of saturation when facing volatile market conditions. In the context of inflation and the global economic recession, steel prices continuously decrease, which reflects the difficult reality of the production and business of steel industry enterprises.Climate changeClimate change is one of the biggest challenges today. The steel industrial revolution led to mass production of steel, which in turn uses a lot of energy and produces large amounts of emissions. Reducing emissions and saving energy is one of the important requirements for this industry. This also requires steel manufacturing businesses to find ways to reduce emissions and increase sustainability in the production process.New technology When technology continuously changes and develops, it directly affects the steel production industry. This forces steel manufacturing businesses to keep up with new technology to improve product quality. However, along with new technology comes the cost of investing in production lines, which is also a big barrier for steel manufacturers.Future direction of the steel industryThe steel industrial revolution has brought the steel industry to develop dramatically, becoming a key sector of the world economy. Looking at the current situation of the iron ore market and steel industry, one of the future directions that the steel industry wants to aim for is the development of the green steel industry. When governments around the world introduce many new regulations as well as carbon taxes to improve the environment, green steel production is a goal that is both vital to the steel industry and contributes to limiting warming.Currently, many of the world's leading steel manufacturers have started producing green steel or have set goals in the next few decades to no longer use fossil fuels. Vietnam's steel industry also aims to be carbon-neutral by 2050. Green steel is not only a trend but also a necessary step to protect the environment and create a sustainable steel industry in the future.Green steel production is gradually becoming a trend in the futureAG真人游戏 Steel - The future of Vietnam's steel industryIn recent years, Vietnam has grown to become one of the world's major crude steel production powers. In 2023, Vietnam will produce nearly 19.2 million tons of crude steel, of which exports will reach nearly 1.8 million tons, 1.4 times higher than in 2022. In the past year, AG真人游戏 Steel has also been a unit with significant contributions. We contribute to the growth of the steel industry's export market share when we continuously help steel mills in Vietnam export steel to countries around the world.With many years of operation in the steel field, we have provided customers with quality steel products from reputable brands such as Hoa Phat, Ton Dong A, Hoa Sen, Tay Nam,... Many customers have chosen AG真人游戏 Steel to import steel from Vietnam. If you want to buy steel originating from Vietnam, please contact us for support.Above is the information that AG真人游戏 Steel has brought to you about the steel industrial revolution. This revolution has brought humanity to a new civilization. Contact us today for free consultation and the best quote for all your steel needs!

The importance and significance of steel in today's world cannot be denied. Steel is considered the spine of a modern, civilized, and progressive society. But when was steel invented? How is the development process?In the article below, AG真人游戏 Steel will help you learn about the history of the formation and development of the steel industry.When was steel invented? Let's find out belowWhen was steel invented?It is difficult to have an exact answer to the question 鈥淲hen was steel invented?鈥� Many people think steel appeared at the beginning of the industrial revolution, but it appeared a long time ago. After the Iron Age, from the 13th century BC, steel was invented by heating iron in a hot fire, at which point the iron would become harder and stronger. Since then, people have found traces of steel in many different cultures and territories around the world, and usually only a few shapes of steel are made for use in everyday life.However, the early invention of steel had a wide range of carbon in the metal, from less than 0.1% (low carbon steel) to 1% (high carbon steel), which could lead to steel with a higher carbon content being very brittle. This brittleness can be reduced by tempering the steel, which is a form of heat treatment that was used in Egypt as early as 900 BC.Later, in the mid-1850s, Henry Bessemer, the British inventor first created a method to produce steel in large quantities. Since then, steel has been produced based on the Bessemer process. The operating principle of this process is to heat iron ore and other chemicals, then blow oxygen into the blast furnace to separate impurities from the metal mixture. This method is similar to the steel production method we are using today.Bessemer steel making processUntil now, the creation of steel was essential to human life. Steel is always ahead of the game and is commonly used in construction and many different industries. There are a number of reasons for this, from the variety of shapes it can be formed into to its relatively low strength and weight compared to other metals.Development stages of the steel industryTo continue answering the question, when was steel invented? What is the development history of steel? Let's study the development stages of the steel industry below.Early stageThe steel industry began to form in the late 19th century under the leadership of two leading developed countries, China and India. During this period, the steel industry was often produced manually, by forging or hand casting. This is the initial stage of the steel industry, when production methods have not been automated and the production scale is still small.In 1856, the birth of the Bessemer furnace helped steel production happen faster with cheap costs and large output. By 1865, Andrew Carnegie brought the Bessemer process to America, and from then on, America suddenly rose to the top of the steel industry.Historical period that saw a rise in steel makingAfter its infancy, the steel industry experienced a period of strong growth. During this period, steel production technology was improved, production processes were automated, and production scale increased. This leads to increased productivity, reduced production costs, and increased competitiveness in the steel industry. This is also considered a historical period that witnessed an increase in steel making.Steelmaking by BOF blast furnaceAt the beginning of the 20th century (1970s), many wars occurred. Leading to increased demand for steel to serve the needs of manufacturing and producing weapons and tanks. Western countries entered the stage of industrialization and modernization. Since then, the demand for steel has increased dramatically to serve the construction of infrastructure projects and buildings. From here, the appearance of "Oxygen Blowing Furnace (BOF)" and "Electrical Arc (EAF)" technology has created a major turning point for the development of the steel industry.Saturation phaseAfter going through a historical period that witnessed an increase in steelmaking, the steel industry entered a period of saturation (from the 1980s until now). During this period, the steel industry was able to balance supply and demand, and the growth rate gradually slowed down. Businesses in the industry are forced to expand their markets and seek new development opportunities to ensure continued growth and competition. However, the history of steel is still in the development stage, and we are aiming for more sustainable goals in the future.China currently dominates the global steel industryThe role of steel in today's lifeIt can be said that there is no field that does not use steel; steel is present almost everywhere. With the invention of steel and its durable and flexible properties, steel is known as an extremely important source of raw materials and is widely used in life, especially in the construction field. Below, let's learn about some of the roles of steel in today's life.The role of steel in constructionWith tough properties and the ability to be easily shaped at high temperatures. Steel invented has replaced iron, making it an indispensable material in the construction industry to increase the solidity and durability of projects. An important application of steel in construction is to use it to make reinforced concrete and house foundations, bringing stability to each project. In addition, steel is also used to build infrastructure, roads, public works, and transportation to serve the needs of the community. And until today's rapid development, there is still no material that can replace steel.The role of steel in everyday lifeBesides being an important element in construction, steel is also used in everyday life. From household products such as kitchen utensils and thermos bottles to interior decoration equipment such as tables, chairs, stairs,... With the invention of steel, people's lives have become easier, more modern and smarter.Household appliances are made of stainless steelAG真人游戏 Steel - Vietnam's leading steel supplierAs one of the pioneers in exporting Vietnamese steel, AG真人游戏 Steel is proud to always bring the best-quality steel products to customers. After more than 12 years of operation and development, we have left a strong mark in the hearts of many customers. Currently, to meet customers' needs, AG真人游戏 Steel's steel products are distributed to all markets around the world with extremely preferential policies. Therefore, if you need to import quality steel products into the Vietnamese market, please contact us.Hopefully, AG真人游戏 Steel has helped you answer the question 鈥淲hen was steel invented?鈥� If you have any information that needs updating, please contact us for answers.

Carbon steel is steel made of iron and carbon with some other ingredients such as manganese, silicon, phosphorus,... Let's delve deeper into the characteristics, applications, and important aspects of this type of steel with AG真人游戏 Steel.Carbon steel is among the top 4 most popular types of steel, used in many fields such as industry, manufacturing, civil use,... because of its flexibility and hardness.The more carbon in the steel, the higher the hardness and durability of the steel, in which carbon steel components can contain up to 2.1 wt.% carbon. The relatively low production cost of carbon steel makes it more preferred over other types of steel. Below, AG真人游戏 Steel will explore with you the pros and corn, production methods and applications of carbon steel.Carbon steel is steel made of carbon along with other elementsWhat are the different types of carbon steel?Carbon steel is categorized into three types based on its carbon content:Low carbon steelLow carbon steel has a carbon ratio of 0.04 - 0.25% or 0.29% with small amounts of other elements. Therefore, steel has low hardness and durability, so it is also called mild steel. However, they exhibit good ductility and can be easily shaped by pressing or bending, even when cold-formed.Medium carbon steelMedium carbon steels with average carbon content (0.25 - 0.5%), providing good corrosion resistance and high durability. Medium carbon steel has good heat treatment and cutting performance but poor welding performance, requiring preheating in welding. This type of steel is mainly used in high-strength moving parts such as air compressors, pump pistons, turbine blades, gears, crankshafts, rollers,...High carbon steelThanks to the carbon content of 0.6 - 2%, high carbon steel has good bearing capacity and high durability. The hardness of this steel can be up to 60 - 65 HRC according to Rockwell C. High carbon steel is mainly used in the production of springs, wear parts and high-hardness tools.Each type of carbon steel exhibits unique properties and applicationsWhat is carbon steel made ofCarbon steel is primarily made up of iron and carbon, combined with a number of other ingredients such as manganese, silicon, phosphorus,... In which, the carbon content determines the mechanical properties and durability of the steel. If the amount of carbon is low, the plasticity is high, convenient for shaping, bending and vice versa. However, the hardness and brittleness of the product depends on the metallurgy and heat treatment process. The carbon ratio can range from 0.02 - 2.1% depending on the amount of steel but the common ratio is 0.1 - 0.3%.Pros and cons of carbon steelAdvantagesEach carbon steel type has unique mechanical properties when undergoing metallurgy and heat treatment. Manufacturers can adjust technical parameters to create outstanding advantages for carbon steels as follows:High durability and hardness: High carbon content enhances the steel's bearing capacity and resists environmental impacts.Corrosion resistance: Carbon steel has extremely good corrosion resistance, so it is often used in the chemical, petroleum and marine industries.Good bending and melting ability: The amount of carbon can be easily customized to help the steel have flexibility for shaping, which is crucial in manufacturing and construction processes.DisadvantagesCarbon steel still have some disadvantages such as:Easy to rust: Manufacturers often add about 10-12% chromium to the composition, which acts as a moisture-proof layer to help limit rust when exposed to the environment.Poor aesthetics: Carbon steel lacks the smooth, shiny surface like stainless steel. Therefore, they are often applied to products that do not require high aesthetics such as pipes, machinery, spare parts,...Carbon steel strength helps it be applied in many areas of lifeHow is carbon steel madeCarbon steel can be produced from iron ore, scrap steel or a combination of both without losing its properties and strength. By heating iron ore and coke in the absence of air at a temperature of about 1650 degrees Celsius, the molten iron is enriched in carbon from the burning coke. The remaining impurities combine with lime to form slag, which floats on the metal surface to be removed. The product initially contains approximately 4% carbon, which is then decarbonized to reduce it to the desired level. Decarbonization occurs by passing oxygen through the melt forming monoxide and carbon dioxide.Applications of carbon steelsPossessing many outstanding properties, carbon steel is a material widely used in many different industries, typically:Road and bridge construction: Carbon steel has good corrosion resistance and high durability, suitable for building infrastructure such as roads, bridges, buildings, tunnels,...Automobile industry: Carbon steel is an ideal material for car parts such as vehicle frames, wings, hoods, exhaust pipes,... because of its high hardness, lightness and durable structure that helps reduce weight and increase space efficiency for vehicles.Aerospace industry: With its lightweight properties and outstanding mechanical strength, carbon steel is used in the production of aircraft components, spacecraft bodies and rockets.Oil and gas industry: Carbon steels are used to produce equipment and oil pipes thanks to its good bearing capacity. This will ensure the safety and performance of pipeline systems under the harsh conditions of the oil and gas industry.Manufacturing and machinery industry: Carbon steel has ductility and flexible shaping, so it is suitable for processing and producing machine parts such as shafts, bearings, gears,...Carbon steel's resilience makes it ideal for infrastructure, vehicles, and machineryImport the best quality Vietnamese carbon steel at AG真人游戏 SteelAccording to Worldsteel, Vietnam ranked 12th in the world in crude steel output with 19 million tons in 2023 and belongs to the group of steel exporting countries with a turnover of over 10 billion USD. Vietnam is increasingly enhancing its position in the steel export sector. This has opened up many opportunities for steel importers to have more quality supply at good prices.Although Vietnam always creates conditions to promote international trade exchange, many complex policies, regulations and procedures can make it difficult for importers. AG真人游戏 Steel is a unit sourcing and supporting the import of Vietnamese steel to the United States, Australia, Mexico, Europe, Belgium, Malaysia, Indonesia,...The network connecting the largest steel manufacturers in Vietnam, understanding the customs clearance process and handling incidents, problems,... are advantages that help AG真人游戏 Steel satisfy 100% of customers throughout 12 years of operation. We always strive to bring satisfaction to importers through optimizing purchasing costs, time and effort.Carbon steel are an important material with high applicability in life. Therefore, choosing the correct type of steel suitable for the project greatly contributes to the effectiveness of the project. If you have any questions or need to import reputable Vietnamese carbon steel, please contact AG真人游戏 Steel for the best support!

Alloy steel is commonly used in everyday life. So what is alloy steel? What are the basic characteristics, and how are they applied in practice?If you don't understand it clearly, you will easily confuse it with other types of steel. Join AG真人游戏 Steel to learn more about this type of steel in the article below!Image of alloy steelWhat is alloy steel?Is steel an alloy? Yes, steel is an alloy made mainly of iron and carbon and mixed with other chemical elements such as copper, manganese, nickel,... Alloy steel has a total amount of these elements added that ranges from 1.0% to 50% of the total mass of the steel mixture. The added elements help improve the quality of finished steel products, increasing the steel's resistance to oxidation, elasticity, ductility, and durability.Currently, the main types of alloy steel are low alloy steel, medium alloy steel, and high alloy steel. Depending on the needs and purposes of use, consumers choose the appropriate type of steel.Alloy steel compositionNormally, alloy steel will have a few main elements; however, those elements will be mixed in different concentrations to create different types of alloy steel suitable for the intended use. It is thanks to those alloying elements that alloy steel in general has superior advantages compared to other types of steel. Below is the basic alloy steel composition used in the production.ManganeseManganese is an important alloy steel composition in the production of steel and steel alloys. Manganese is used to increase the hardness, durability, and corrosion resistance of steel. Steel with a high manganese content is commonly used in construction, automobiles, railways, and many other industrial applications.Inconel alloy steel pipesChromium Chromium has high hardness and is considered the hardest metal today. This is also considered one of the ingredients for alloy steel production, added to help increase the hardness and corrosion resistance of steel. Chromium is also used to protect metal surfaces from corrosion by creating a coating on the surface, such as on engine parts and the surfaces of cutting tools.MolybdenumMolybdenum is an indispensable element in the production of structural steel because of its ability to resist corrosion, increase durability, hardness, resistance to deformation under high temperatures, and improve product machinability.VanadiumAn indispensable alloy steel composition, adding vanadium helps improve the flexibility, ease of bending, and elasticity of the product. Vanadium helps structural steel increase hardness, corrosion resistance, and impact resistance, making the product lighter and more durable.Characteristics of alloy steelEach type of steel will be composed of different alloy steel composition, so they have certain properties to suit their intended use. Below are the basic characteristics of alloy steel.Alloy steel is more durable than carbon steelRegarding mechanical properties, in general, this type of steel is much more durable than carbon steel. However, in terms of toughness, it is not equal.Good temperature resistance: Elements in alloy steel will reduce carbon diffusion and make martensite difficult to differentiate when tempered at temperatures higher than 2000鈩�. To achieve this, the steel must be alloyed and metallized by a number of elements with relatively high concentrations.Regarding physical and chemical properties: alloy steel is made up of different elements, thus giving the steel special properties such as anti-rust and good corrosion resistance; being highly durable; high heat resistance,...Popular steel gradesCurrently, all types of alloy steel are produced based on popular steel grades to suit the general requirements of the world steel market. Let's learn more about some popular steel grades.Round Galvanized EN19 Alloy Steel BarsIn the Vietnamese market, steel grades can be classified based on their common uses as follows:Common structural alloy steel grades are: 15Cr, 20Cr, 20CrNi, 12CrNi3A, 12Cr2Ni3A, 12Cr2Ni4A,...Types with average carbon content have symbols such as: 40Cr, 40CrMn, 35CrMnSi,...Types with high carbon content are used to make spring steel, such as 50Si2, C65Mn, C65Si2,...Application of alloy steel in industriesBeing a product with high hardness, alloy steel is often used to produce details and materials that require high durability as well as the ability to withstand the impact of external forces. Different types of alloy steel will correspond to different uses. Below are some specific applications. Alloy steel is used in the fields of mechanical casting, machine manufacturing, automobile components, ship equipment,...Used to manufacture engine shafts, light and medium load shafts, gears,...As a material for manufacturing machine parts: rollers, bolts, support boards, cranks,...Alloy steel is a raw material for manufacturing machine partsApplications in construction projects: reinforced concrete, load-bearing frames,...It can be seen that this is a necessary and important material for mechanical industries that require high durability. It was born as a method to help your construction be more sustainable.AG真人游戏 Steel is the best quality steel supplier in VietnamKnown as one of the leading alloy steel suppliers in the Vietnamese market. With 12 years of experience in the steel industry, we are proud to bring you quality steel products at reasonable costs. With an abundant human resources team and 24/7 consulting support, if you need to buy alloy steel products over the world, please contact us today for a quote.So, AG真人游戏 Steel has provided you with the information you need to know as well as basic alloy steel composition. Surely this article has helped you better understand the characteristics and applications related to this type of steel. For more information related to steel, please read our next articles.

Vietnam's steel industry has made remarkable developments in both production scale and technological lines. Vietnam steel quality has gradually reached important markets such as Europe and America. Today AG真人游戏 Steel will make an overview of Vietnam quality steel as well as learn about breakthroughs in the country's steel production technology.Vietnam steel quality based on breakthroughs in steel refining technologyPreviously in Vietnam, most steel was produced through electric arc furnace (EAF) technology, but the EAF method was assessed to cause high electricity consumption. In addition, input materials such as iron ore or scrap steel contain too many impurities, which has generated more dust and large slag in the production process, reducing the furnace's life span and affecting the quality of the output steel.In the period from 2010 to 2020, many domestic steel enterprises have installed blast furnaces with large capacity, specifically Hoa Phat has operated 2 blast furnaces with the capacity is 1,350 m3, Formosa Ha Tinh has installed blast furnace No. 1 with a capacity of 4,350m3 and blast furnace No.2 with a capacity of 4,350m3. The improvement of furnace capacity has helped manufacturers minimize dust emissions, eliminate harmful impurities and reuse energy through coal gas recovery to produce thermal energy for the furnace.In addition, the large manufacturers such as Hoa Phat, Formosa or VN Steel,... have installed the technology of basic oxygen furnace (BOF) or the LD converter into manufacturing activities. In particular, the technology of BOF has a significant effect in burning all impurities in liquid iron and the steel scrap. Specifically, Hoa Phat's output steel has the percentages of impurities (Cu, Ni, Cr). ) is very low when less than 0.03% and this figure is lower than the standards of many countries in the world. Based on an extremely low impurity rate, the output steel product will achieve purity and consensus in quality, the steel will have good bending properties, combined with toughness and high yield strength will improve the sustainability of construction.Continuous investment in steel production linesDuring the past 10 years, the domestic steel manufacturers have continuously invested in steel refining technology as well as improved modern techniques in production lines in order to bring more Vietnam steel quality to the abroad markets. Currently, most steel producers in Vietnam such as Hoa Phat, Hoa Sen, Ton Dong A, Nghi Son, ... all use the most advanced steel production lines in the world such as Danieli - Tenova from Italy,  SMS from Germany,...Most of the galvanizing or color coating lines in Vietnam are equipped with gas recovery systems to help manufacturers save energy. Another highlight of these technologies from Europe is low operating costs as well as high flexibility when it can be applied to many types of steel products as well as can accept many different coating materials.For example, the CM4 color coating line of Ton Dong A is equipped with an RTO gas recovery system to help protect the environment or Hoa Sen Group's galvanizing line is equipped with an electric annealing furnace to help reduce waste of gas emissions from the factory. In addition, the color coating lines are also equipped with NOF annealing furnace technology to help the galvanized layers adhere to the steel better, assisting manufacturers to control the exact thickness of the layers, optimally treating temperature of flatness and gloss of the finished product.International standards for output productsCurrently, Vietnam steel quality products have reached many countries around the world including large markets such as Europe, America, Australia, etc. The equipping of advanced production lines has helped domestic steel manufacturers qualify to produce quality steel grades in terms of size, weight, ductility, and bearing capacity. Before being exported, steel products are fully certified standards including JIS of Japan, ASTM of America, BN of UK, AS of Australia.Besides, the quality management system standards at factories are also an important factor to evaluate the quality of output products. Most of the domestic steel factories come from corporations such as Hoa Phat, Hoa Sen, Ton Nam Kim, Ton Dong A, Vn Steel,... all obtained the certification of the latest standard ISO 9001:2015, which partly shows the production capacity and resources of the enterprise.Finding the reputable supplier of Vietnam steel qualityVietnam's steel industry in recent years has made amazing changes as it has gradually become self-production with a wide range of steel products. Increasing steel quality and diversified product supply have attracted many international importers to choose Vietnamese steel for construction projects.Since its establishment, AG真人游戏 Steel has always positioned itself as an enterprise providing steel solutions for importers in order to save cost and time to partners. Based on extensive experience in the steel industry, AG真人游戏 Steel has made relationships with many major domestic steel manufacturers such as Hoa Phat, Hoa Sen, Ton Dong A, Ton Nam Kim, etc. All steel products that we provide have a clear origin from manufacturers, fully meeting the strict standards from durability, coating thickness to the aesthetics.AG真人游戏 Steel always shows transparency in contract exchanges, certification documents and clarity in prices, thereby helping importers understand clearly about the trading process as well as owning a good quality steel source for your project. If you are in need of a price list and a full size table of Vietnamese steel grades, please contact us through the information below!

Today, environmental protection is one of the main goals of all activities and businesses aiming at sustainability, stability and community value. In addition to ways such as limiting the use of plastic and not littering, recycling steel is also one of the solutions that many people trust, especially in the construction industry. In this article, AG真人游戏 Steel will analyze efforts to reduce the environmental impact of steel products throughout its life cycle of steel, from raw material exploitation to end-of-life stage.1. Recyclability of construction steelSteel is one of the most recycled materials in the world with 93% of all structural steel capable of being recycled into new products without losing its inherent properties, while only 8% of plastic is recycled. When using recycled steel, the production process can reduce electricity consumption by 80% compared to completely new production, while also reducing environmental impact and completely eliminating the exploitation of raw materials.During the life cycle of steel, materials are recycled and used in many large and small projects with the construction method of prefabricated steel frames. This is a construction solution chosen by many investors because of its outstanding advantages such as saving time, labor costs, shortening the disassembly and assembly process,...2. What is the life cycle of steel?By understanding the life cycle of steel, we can take advantage of its infinite reusability to create sustainable economic and environmental values.Collecting raw materialsFor recycled steel, you can find sources such as factories, shipyards, large construction projects, ships,... around the world. This process also includes classifying and separating scrap steel from mixed materials so that the recycling process takes place quickly, minimizing residue. Steel productionSteel factories focus on two common production processes: producing steel from iron ore in blast furnaces or from scrap in electric arc furnaces. With advanced technological improvements in production lines, CO2 emissions are reduced during the production phase.Recycling leftover productsDuring the steel production process, there will be surplus products that can be reused such as slag, iron scrap,..., which act as a substitute for some raw materials, used for the next production stages. This both reduces waste into the environment and saves significant costs and time for production processes throughout the life cycle of steel.Production of finished productsHigh-strength steel has superior properties compared to conventional steel structures because of its extremely good durability, impact resistance and corrosion resistance. Therefore, projects that require high bearing capacity such as factory frames, warehouse steel frames, cars,... often use high-strength steel to consume less material, optimize weight while still ensuring durability, safe in use.Steel recyclingFinally, steel returns to its life cycle as post-consumer scrap. At this point, it has already finished its first life cycle and is ready to be recycled to begin the life cycle of new steel.Steel is an industrial material that is recycled many times but still retains its properties, so there is no need to worry about reducing durability and safety when used for projects. Steel recycling not only contributes to reducing industrial waste in the world and protecting the environment, but is also a cost-effective solution for investors. Thus, steel scrap can be 100% recyclable and continues to exist forever throughout the life of the steel.3. Some examples of the life cycle of steelSteel is not only an environmentally friendly material but also an economical construction solution. The structures themselves can be constructed from many different types of recycled steel. Let's consider with AG真人游戏 Steel which common applications best represent the life cycle of steel.AutomobileMost of the car's structure is made from steel, so after long-term use, even though the car loses its usability, it can still be recycled. Currently, automotive steel is the largest source of recycled steel in the United States. After processing, this material continues to be used in the automobile manufacturing industry with durability and an average lifespan of up to 15 years.Packaging and containersOne of the most common uses of steel that few people know about is packaging of goods. Food, wine, paint, crude oil, etc. are often preserved and transported in steel tanks to ensure product safety and quality when it reaches the user. Recycled steel is not only used to make containers, belts, etc., but can be manufactured into large containers and then recycled during the life of the steel to make other applications.Steel structureThe use of wood as a building material can deplete natural resources, cause environmental disasters and cannot be recycled or recovered. Wood structures also generate more industrial waste, so steel structures are becoming increasingly popular in housing construction. Not only do they bring modern, sophisticated, cost-effective aesthetic beauty, but steel buildings can be completely recycled after they stop being used.Infrastructure projectBesides housing, steel is also the main material for projects such as bridges, roads, railways, silos, tanks,... Thanks to its high strength, steel is used for frames or roofing, providing high durability and ability to bear large loads. These structures, after long periods of use, may become degraded or need to be removed. At this time, steel materials can be recycled and used as materials for completely new projects, starting a circular steel life cycle.