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Stainless steel has added nickel, chromium and many other alloying elements that other types of steel lack. This difference has resulted in corrosion resistance, high thermal conductivity, ductility and many other superior properties. In this article, AG真人游戏 Steel will delve deeper into Ferritic stainless steel to examine its strength and applications in construction.1. What is Ferritic stainless steel?Ferritic stainless steel, also known as low carbon steel containing about 12-20% chromium, is a straight, non-hardening chromium stainless alloy with a carbon content below 0.2%. After undergoing special heat treatment, mills produce Ferritic stainless steels including: 409, 430, 430 LI, 434, 439, 442, 444, 446,... stainless steelFerritic steels are unique in that they contain higher chromium content than other types of stainless steel, which can be up to 27%. However, in some cases the chromium content is only equivalent to Austenitic. Additionally, most Ferritic steels are also nickel-free, similar to Martensitic steel.2. Characteristics of Ferritic stainless steel Resistant to stress corrosion crackingStress corrosion cracking (SCC) occurs due to corrosive environments and tensile stresses leading to crack formation. This process significantly reduces the load-bearing capacity of the metal structure. Austenitic stainless steel is highly vulnerable to SCC due to its interaction with chloride-rich environments. However, the structure of Ferritic is resistant to high levels of SCC, making it an excellent choice for applications in harsh environments or those containing high chloride levels.Ductility and FormabilityThe carbon content determines the ductility and brittleness of steel, while Ferritic steel only contains below 0.2% carbon, which provides it with moderate ductility and ease of shaping. Its low carbon content also helps prevent cracking and breakage during shaping. However, the low carbon content can lead to issues like cracking during welding and the inability to harden the steel using conventional heat treatment methods.Low thermal expansion Thermal expansion is a physical property representing the change in size of a during heat exchange. A high coefficient of thermal expansion can lead to cracking when there are temperature differences. Ferritic steel has a low coefficient of thermal expansion that helps fix the dimensions of the metal, making it suitable for high-temperature applications.High thermal conductivityCompared to other common steel types, Ferritic stainless steel stands out with its excellent thermal conductivity. Therefore, they are also widely used in furnace and boiler heat exchangers as well as other heat transfer components.High Oxidation ResistanceFerritic steel is also known for its good oxidation resistance, especially at high temperatures. The chromium oxide film protects steel from rust external rusting factors. In Vietnam, factories also enhance the oxygen resistance of Ferrit steel by adding silicon or aluminum.3. Ferritic stainless steel classification and equivalent applicationsDepending on the composition and application, Ferritic stainless steel is divided into 5 groups including:Group 1 (Type 409/410 L)This is the group of Ferrite steels with the lowest chromium content, so the price is also much cheaper among all types of stainless steel. Type 409 is often used as catalytic converter housing or the main application of type 410 L is LCD screen frames, buses,...Group 2 (Type 430)Type 430 Ferritic stainless steel has a chromium content ranging from 16-18%, providing better corrosion resistance than Group 1. It is widely used in the production of washing machines, kitchen furniture,... Additionally, with similar properties and strength, 430 Ferrit steel can replace 304 stainless steel in various applications, such as cladding.Group 3 (Type 430TI, 439, 441)Group 3 has a chromium content of 17.5 - 18.5%, offering excellent welding and shaping properties, even superior to 304 stainless steel. This group is commonly used in exhaust systems, sink basins,鈥roup 4 (Type 434, 436, 444)Group 4 stands out with its high corrosion resistance thanks to the addition of Molybdenum in the composition. For example:- Inox 434: 16.0% 鈥� 18.0% chromium; 0.9% < Mo < 1.4%- Inox 436: 16.0% 鈥� 18.0% chromium; 0.9% < Mo < 1.4%; 0.3% < Ti < 0.6%- Inox 444: 17.0% 鈥� 20.0% chromium; 1.8% < Mo < 2.5%They are suitable as materials for applications in high-corrosion environments, water tanks, ovens and outdoor products.Group 5 (Type 446, 445)This group has the highest chromium and molybdenum content of all Ferritic stainless steel groups, which corresponds to their excellent corrosion and rust resistance. In practice, Ferritic steel types 446 and 445 are used specifically for heat exchanger components, water heaters, pressure cookers,...Vietnam has abundant iron ore resources and crude steel output ranks 13th globally. With improvements in production technology and a modern, closed chain system, Vietnam stainless steel is committed to meeting international standards and strict requirements from customers. Importers can contact AG真人游戏 Steel via Whatsapp: +84 76 911 2358 for advice on the Vietnamese steel market and products.

The steel industry in Vietnam, along with the global steel industry, is aiming to achieve carbon neutrality by 2050. Consequently, in recent times, the Vietnamese steel industry has undergone significant innovations and remarkable developments, contributing to the country's modernization and industrialization process.From 2015 until now, the steel industry in Vietnam has made significant strides and grown substantially, positioning itself as the 13th largest producer of crude steel in the world and leading ASEAN in both steel production and consumption of finished steel products. Presently, there are over 300 enterprises across the country engaged in the production and trade of iron and steel, contributing significantly to the growth and development of the steel industry.The Deputy Chairman and Secretary-General of the Vietnam Steel Association, Mr. Dinh Quoc Thai, highlighted that the Vietnamese steel industry has been making efforts to digitize, optimize technology and efficiently utilize energy resources. Some steel enterprises have leveraged surplus heat to generate electricity, meeting most of the plant's power needs, thereby reducing adverse environmental impacts and showing promising initial results. However, the steel industry still bears responsibility for 7-9% of the total national emissions and 45% of the industrial processes identified in the national strategy on climate change. Hence, the Vietnamese steel industry needs to move towards a green growth strategy to achieve the goal of achieving carbon emissions of "0" by 2050.Currently, green development has become a global imperative to limit and eliminate the adverse impacts of climate change on socio-economic growth. The steel industry in Vietnam possesses a full range of existing technologies available worldwide, including blast furnace technology, oxygen furnace technology and electric furnace technology. Additionally, there are some other technologies like direct reduction technology; however, the adoption of this technology is currently at a modest level.Additionally, Vietnam's steel industry is actively implementing more advanced technologies and production processes to aim for greener production. This encompasses utilizing more advanced technologies to reduce emissions, recycling raw materials and optimizing production processes to minimize environmental impact. Steel manufacturers can adopt recycling technologies to reuse materials like scrap steel, reducing waste output and applying environmental protection measures throughout the production process. This not only helps reduce negative environmental impacts but also promotes sustainability and efficiency in production. Furthermore, governmental support and investments in research and technology development play a pivotal role in driving the steel industry towards greener production.This is indeed the biggest challenge facing the Vietnamese steel industry in the upcoming period, but simultaneously, it represents a significant opportunity for the steel sector to innovate, modernize, and evolve into a technologically advanced and sustainable industry.

The steel industry in Vietnam and globally is showing positive signs, forecasting a resurgence in a new cycle for the steel sector. With the increasing demand for steel, the market anticipates a significant acceleration in business outcomes next year.The general situation of the global steel industryWith the global economy continuing to decline under the strain of tightened monetary conditions impacting the world economy at large and the steel industry in particular, steel production slowdowns are evident in several key markets such as Japan, South Korea, Russia and others. While there's a prevailing trend of decline in the market, there are still discernible signs of recovery. In the first nine months of 2023, global crude steel production reached 1.4 billion tons, marking a 0.1% increase compared to the same period in 2022. This uptick serves as a bright spot, indicating a gradual resurgence in the steel industry.With its consistent dominance, accounting for over 50% of the annual global steel production, China's steel industry significantly influences the worldwide steel sector. Even steel prices within China's domestic market have a profound impact on the global steel market. Historical data also indicates that steel prices in Vietnam tend to exhibit quite similar fluctuations, sometimes responding at a slower pace compared to the fluctuations seen in Chinese steel prices.With Chinese steel prices nearly hitting their lowest levels in 2017 and showing signs of recovery in the third quarter of 2023, thanks to favorable export markets, there's an anticipation for a positive impact on the overall global steel price landscape. This also suggests a potential resurgence in demand in the largest steel markets among developed nations, including the Vietnamese steel industry.The Vietnamese steel industry is on the verge of recoveryIn Vietnam's market specifically, the steel industry anticipates a robust resurgence as the real estate market revives from 2024 onwards. Simultaneously, the government is vigorously expediting public investment disbursement on the largest scale ever seen. Most key national projects have commenced this year, indicating that the period from 2024 to 2026 will witness a dense construction phase, generating substantial demand for steel.The demand for steel has somewhat improved in the latter months of the year. In fact, several steel industry enterprises are experiencing positive business outcomes and substantial consumption. According to the financial report for Q3/2023 from Hoa Phat Group Joint Stock Company, their net profit reached approximately 2,000 billion VND, a significant improvement from the loss of 1,800 billion VND in the same period last year. The recovery in net profit is attributed to enhanced sales volume, reduced input material costs, and improved inventory management.According to assessments by multiple financial organizations, in the upcoming recovery phase of the steel industry cycle, Hoa Phat Group Joint Stock Company is expected to be the largest and first beneficiary due to its advantages in scale, dominant market share in various product segments, as well as its strong financial capacity.

The Ministry of Industry and Trade has just announced receiving information from India's Directorate General of Trade Remedies about issuing a questionnaire for the sunset review of countervailing duties on stainless steel welded pipes from China and Vietnam.The Trade Remedies Authority specifies that a sunset review is conducted just before the expiration of a 5-year period from the date of the official decision on anti-dumping duties or from the date of the review results (if the review covers both anti-dumping and damage).The tax imposition was issued by the Indian Ministry of Finance and became effective for a period of 5 years starting on September 17, 2019. The goods under review are stainless steel welded pipes falling under the HS codes: 7306 40 00, 7306 61 00, 7306 69 00, 7304 11 10, 7304 11 90, 7304 41 00, 7304 51 10, 7304 90 00, 7305 11 29, 7305 90 99, 7306 11 00, 7306 21 00, 7306 29 19, 7306 30 90, 7306 50 00, 7306 90 11, 7306 90 19, 7306 90 90. The HS codes do not limit the scope of the products under review.According to India's regulations, after 5 years of application, upon the request of the domestic manufacturing sector's representative, the Directorate General of Trade Remedies must conduct a final review to assess the necessity of continuing the anti-subsidy measures or to consider the possibility of a recurrence of subsidization practices or damage to the domestic manufacturing sector if the anti-subsidy duty on stainless steel welded pipes from Vietnam is terminated.The initiation of the sunset review investigation on the anti-subsidy tax on stainless steel welded pipes from Vietnam took place on September 30, 2023, according to the Directorate General of Trade Remedies. The official submission of the questionnaire for investigation to manufacturers, exporters and related parties occurred on November 28, 2023, by the Indian Directorate. Consequently, concerned parties have 7 days from the official date of sending the questionnaire to submit opinions on the security measures of the petition within the required file. Within 15 days from the official date of sending the questionnaire, entities need to provide input on the petition, the scope of the investigated goods, and propose product management code numbers. Furthermore, the respondents are expected to submit their responses to the investigation questionnaire and relevant information within 30 days from the official date the Directorate General of Trade Remedies sent out the questionnaire.The period for conducting the review on the anti-subsidy duty on stainless steel welded pipes from Vietnam spans from April 1, 2022, to March 31, 2023. Regarding the content related to damages, the investigation period will additionally cover the three most recent financial years: 2019-2020, 2020-2021, and 2021-2022.The Bureau of Trade Remedies recommends that relevant exporters thoroughly study all related documents and information regarding the case. Full and comprehensive cooperation with the Indian Directorate General of Trade Remedies is advised. Register as an involved party, respond to the questionnaire within the specified timeframe and format and maintain regular contact with the Bureau of Trade Remedies to receive timely information and support.

Electrical steel is a special type of steel that has notable characteristics such as magnetism, good conductivity and high heat resistance. It's highly beneficial for various applications related to the electrical industry. Let's explore more with AG真人游戏 Steel about the properties, applications, and important role of electrical steel in today's modern trends.Definition of Electrical Steel - Structure and key componentsElectrical steel, also known as silicon steel, is a special type of steel used in the production of electrical conductors and components related to the electrical industry due to its excellent magnetic properties. The primary method of manufacturing electrical steel comes from electric arc furnaces, where raw materials like iron ore and scrap are melted and a specific amount of silicon is added to the molten metal alloy.The main components of electrical steel include iron and silicon, alongside additional elements like carbon, silicon, manganese and other metals added during the manufacturing process to enhance its mechanical properties. All types of electrical steel share a similar basic composition:Iron (Fe): This is the primary component of electrical steel, providing its excellent conductivity. This property makes it easier to produce electronic components.Silicon (Si): The presence of silicon enhances the material's magnetic properties and reduces energy losses, making it an ideal choice for optimizing the efficiency of electronic devices.Carbon (C): Electrical steel usually has low carbon content (0.01% or less) to minimize electrical resistance. Lower carbon content helps improve its conductivity, which is essential for manufacturing electrical components.Silicon (Si): The addition of silicon can improve the magnetic properties of the steel, making it suitable for magnetic applications like conductors, coils and other electronic parts. Silicon can also increase the steel's hardness.Manganese (Mn): Manganese can increase the steel's toughness while maintaining its hardness. It also enhances the steel's resistance to oxidation, slowing down oxidation, rust, and corrosion in the steel's working environment.Highlights characteristics of electrical steelGood electrical conductivityThe excellent electrical conductivity of electrical steel is crucial for electronic and power applications. Lower carbon content reduces electrical resistance, enhancing its conductivity for various electronic components.High thermal enduranceElectrical steel usually has good heat resistance, maintaining stable mechanical properties, including flexibility and hardness, in high-temperature environments, such as the core of electrical systems or during power transmission.Hardness and ductilityDepending on its specific structure and chemical composition, electrical steel can have adjusted levels of hardness and ductility tailored to meet specific application requirements, striking a balance between electrical conductivity, hardness, and ductility for electronics and power industry applications.Stability in electrical environmentsElectrical steel is designed to maintain stable electrical conductivity and avoid significant changes under the influence of electric fields, slowing down oxidation processes in electrochemical environments. Applications of electrical steel in various industriesDue to its outstanding properties like good electrical conductivity, high heat resistance and robust oxidation resistance, electrical steel finds increasing applications across various industries such as technology, energy, medical and manufacturing.Electrical ConductorsUsed to manufacture electrical conductors in power transmission systems, its excellent conductivity and heat resistance make it an ideal material for transmitting electrical power from power plants to residential and industrial areas.CoilsIn electronic applications, electrical steel is commonly used as a core material in components like coils to store energy from electromagnetic fields. The stability and performance of coils heavily rely on the steel's quality and precise chemical composition, especially its ability to retain and concentrate electromagnetic fields.Electronic ComponentsElectrical steel is utilized in producing parts like transformer cores, solenoids and other electronic components.Energy IndustryIn the energy industry, electrical steel finds its place in heat-related devices like furnaces, boilers and other heat-resistant applications. Moreover, it is commonly used in manufacturing transformers and coils for transmitting and distributing electrical power.Special Heat-Resistant ApplicationsDue to its good heat resistance, electrical steel is used in high-temperature working environments, such as furnaces, burners and applications demanding stability at high temperatures.Medical and Other IndustriesFurthermore, electrical steel may find its way into various applications in the medical field, machinery and manufacturing, being utilized in environments requiring both strength and sustainability.Electrical steel, with its specific properties in conductivity, heat resistance, and magnetism, marks a significant milestone in the electronic and energy industries through its myriad of practical applications. This solidifies the fact that electrical steel has become an indispensable and essential material in our daily lives.Through this article, AG真人游戏 Steel aims to provide you with more knowledge about various types of steel prevalent today, showcasing their diverse applications across different sectors beyond construction. Presently, there are thousands of steel types worldwide, each with unique advantages and drawbacks, along with specific applications in various industries. If you seek more information about different types of steel, feel free to explore other articles in our Steel Blog section!

2023 has proven to be a challenging year for the steel industry as many steel companies continue to struggle with losses, further exacerbated by the recent electricity price hikes. Estimates suggest a 4.5% increase in electricity costs, resulting in additional cost of goods sold, potentially leading to a 23% decline in the industry's profit before tax.The steel industry is experiencing consecutive periods of suffered lossesSeveral steel enterprises in Vietnam have been consistently operating at a loss in 2023. Recently, SMC Trading Investment Corporation reported its business results for the third quarter of 2023, with a revenue of 3,141 billion VND and a net loss of 164 billion VND. Cumulatively for the first nine months of the year, the revenue reached 10,574 billion VND, marking a 44% decrease compared to the same period last year and a loss of 549 billion VND.One of the pioneering steel enterprises in the Vietnam steel industry, Vietnam Steel Corporation (VNSteel), recently released its consolidated financial report for the third quarter of 2023, achieving a net revenue of 7,947 billion VND with a loss after tax of 172 billion VND. Accumulated over the first nine months of the year, VNSteel's net revenue reached 23.027 billion VND, a 24% decrease compared to the same period last year. The loss before tax was recorded at over 431 billion VND, whereas in the corresponding period last year, it was nearly 383 billion VND.Thai Nguyen Iron and Steel Joint Stock Corporation (TISCO) recently released its business results for the third quarter of 2023, reporting a revenue of 2,414 billion VND, a 25% increase compared to the second quarter of 2023. However, due to high production costs, the company still incurred a profit before tax of 57 billion VND. Overall, during the first nine months of the year, the enterprise achieved revenue of nearly 6,790 billion VND but recorded a loss before tax of 193 billion VND.In general, except for major players, most steel mills in the Vietnam steel industry have reported losses. The primary reason behind this is the weakened purchasing power due to the sluggish real estate and construction markets.An electricity price hike could potentially reduce steel industry profitsThe Vietnam Electricity Group recently raised the average retail electricity price to 2,006.79 VND/kWh (excluding VAT), marking a 4.5% increase from the previous rate of 1,920.3732, or an additional 86.41 VND/kWh effective November 9, 2023. With two price hikes this year, Vietnam Electricity Group has collectively increased the price by 142.35 VND/kWh. This increase in the cost of production inputs, such as electricity, could significantly impact the steel industry. Elevated electricity prices translate to heightened production costs, exerting substantial pressure on the profit margins of steel companies.Typically, electricity costs represent around 9-10% of the cost of goods sold for steel manufacturing companies. With a projected 4.5% increase in electricity costs leading to a rise in product costs, the overall profit before tax of the steel industry could potentially decrease by 23%. This significant decline in profits due to the additional electricity expenses noticeably affects the operational efficiency of businesses. However, if companies manage to offset the increased electricity costs by raising prices for consumers, it could potentially mitigate the impact of the rising input costs.Looking at the bigger picture, Vietnam Electricity Group's increase in retail electricity prices will lead to higher production costs for steel manufacturing enterprises, thereby reducing their profits. This might have a certain impact on the operational activities of these individual enterprises as well as the steel industry as a whole.

After a thorough investigation, the US Department of Commerce has concluded that steel pipe products imported from Vietnam did not evade the anti-dumping and countervailing duties that the US applies to similar goods from Taiwan.It's known that on August 4, 2022, the US Department of Commerce issued a notice to initiate an investigation into the circumvention of trade defense duties on certain steel pipe products. Primarily, products falling under HS codes 7306.61 and 7306.30 were imported from Vietnam, with allegations that Vietnam imported the main raw material for producing the steel pipe hot-rolled coil from China, Taiwan, South Korea, and India, then performed simple processing to manufacture the steel pipes, which were subsequently exported to the US. This process was purportedly aimed at evading the corresponding anti-dumping and countervailing duties that the US applies to these countries and territories.This investigation was conducted following suspicions that goods from Vietnam were being sold at lower prices to evade anti-dumping and subsidy tariffs. The investigation focused on determining whether these steel pipe products were manufactured at lower costs due to non-transparent subsidies.After conducting an investigation and gathering information from relevant parties, the United States recently reached a significant conclusion regarding the anti-avoidance duty investigation related to the import of steel pipes from Vietnam. According to the announcement from the US Department of Commerce, following a thorough investigation, it was concluded that steel products imported from Vietnam did not evade the anti-dumping and countervailing duties that the US applies to similar items from Taiwan. This determination was based on Vietnam not using hot-rolled coil steel from Taiwan to manufacture the steel pipes.For other steel pipe products also under investigation for anti-avoidance measures (initiated on July 29, 2022), on July 20, 2023, the US Department of Commerce announced an extension of the deadline for issuing the final determination until November 2, 2023. Recently, on November 9, the US Department of Commerce published the final determination on the case. In this final determination, the US Department of Commerce maintained the same conclusion as the preliminary finding issued in April 2023.However, the Ministry of Industry and Trade noted that the US Department of Commerce continues to allow Vietnamese exporters (except for companies determined by the US Department of Commerce to not fully cooperate during the investigation) to participate in the mechanism of self-certification, confirming that they do not use hot-rolled coil steel originating from China, Taiwan, South Korea or India to be exempt from measures.In fact, the US investigation into anti-avoidance duties isn't just a message about fair trade management, it's also evidence of the tension within international trade relations, particularly amidst escalating trade tensions between nations. This also presents new challenges and opportunities for steel pipe manufacturing enterprises in Vietnam to adjust their business strategies, enhance fair competition advocacy, and comply with international trade regulations.Given these developments, understanding and adhering to international regulations, as well as fostering a fair competitive environment, have become crucial factors for businesses to thrive and adapt in an increasingly volatile international market.

Square hollow section steel is always a common steel in the construction field thanks to its durability and good loading capacity. Therefore, more contractors are interested in choosing steel square tubes for their construction projects. To understand clearly about the characteristics and advantages of square box steel, follow the article below!Characteristics and application of square hollow section steelSquare hollow section steel is a long steel with a hollow shape like a square. According to the current specification table, square box steel is produced in many different sizes from 12x12cm to large 90x90cm with thickness from 0.7mm to 4mm. Based on the variety of sizes and acreage, contractors can comfortably apply them to different projects.Besides the diverse sizes, currently on the market, there are only 2 types of square hollow section steel, including black square hollow section and galvanized square hollow section. The two types of box steel have different advantages and prices in the market, specifically:Black square hollow section This steel can be easily identified through its characteristic dark blue color. Basically black square steel hollow section is also a raw steel, so its anti-rust ability is quite poor, but they are low-priced products on the market. Thanks to these factors, contractors often use them for internal structures such as roof frames, scaffolding, high-rise building foundations, ..Galvanized square hollow sectionThanks to being coated with an additional layer of zinc oxide on the surface, this steel possesses a brighter and more beautiful appearance than the black square steel line. The zinc layer is a shield to help prevent oxidation and rust, thereby enhancing their life span. Contractors will not need to worry about periodic maintenance costs when using for a long time but they have a high initial cost because of the addition of zinc coating.Specification table of the square hollow section steel on the marketSquare box steel often has the characteristics of equal length and width acreage, some common steel standards that can be found in square box steel include: IS, JIS G3101, STK 400, ASTM A500,...The smallest acreage size of square hollow section steel on the market is 12x12mm and the largest is 100x100mm. Besides the common sizes, you can order the factory to produce the kinds with oversized sizes such as 120脳120, 150脳150, 200脳200.Size (mm)Thickness (mm)Weight (kg/rebar)12 x 12 x 60.8 - 1.21.51 - 2.3414 x 14 x 60.7 - 1.41.54 - 3.2616 x 16 x 60.8 - 1.22.06 - 3.1920 x 20 x 60.7 - 1.42.26 - 4.7625 x 25 x 60.8 - 1.43.3 - 6.1030 x 30 x 60.9 - 1.84.53 - 9.4540 x 40 x 60.9 - 2.06.1 - 14.1850 x 50 x 61.1 - 2.09.51 - 18.0075 x 75 x 61.1 - 1.814.36 - 24.4075 x 75 x 61.4 - 2.022.30 - 32.70100 x 100 x 61.4 - 2.024.81 - 36.37Outstanding advantages of square hollow section steelThe square box steel line is always the first choice in construction projects as well as in the field of furniture. These steels bring certain benefits such as cost savings and increasing convenience in installation and building for contractors.Low costThe raw materials to generate square hollow section steels are easy to find, the steel pipe production process is also quite simple when the manufacturer only needs to put the steel plate into the fixed rollers in the equipment. Thanks to the low cost, the product will be suitable for a variety of construction projects from small to large scale, in addition, contractors can optimize many different costs in the plan.Long lifeAlthough manufactured from cheap materials, square box steel still retains the durability of steel. Especially with the galvanized square hollow section lines, the durability can be up to 70 years thanks to the anti-rust and oxidation features, helping the steel to stand firm to hard environmental conditions.Support for installation and constructionBased on wide square sections and straight sides, these steel pipes are easy to install at any cross-section of the building. Their straight surface also makes welding and jointing easier.Easy to transportThe hollow parts of the steel will reduce the weight due to the low density of the cross-sectional surface. This feature allows steel pipes to be easily moved to many locations, even complex positions on the site with not too much effort.Convenience in inspection and repairingThe hollow internal structure will facilitate the manufacturer to check for damage or rust inside the pipe. Therefore, if there are problems in joints or scratches, engineers can easily recognize and handle them promptly.Looking for a reputable square hollow section steel supplier in Vietnam Square hollow section steel is currently one of the most commonly used construction materials today, however, the Vietnamese steel market has a variety of supplying sources that will make contractors, especially importers, will easily buy failed products. Therefore, to ensure the best quality for the project, choosing a reputable steel supplier having a close connection to the factory will be the right choice.AG真人游戏 Steel is proud to be an enterprise specializing in providing steel solutions for importers with many years of experience in the Vietnam steel market. Based on extensive relationships with many large factories in Vietnam such as Hoa Phat, Ton Dong A, Ton Nam Kim, Ton Hoa Sen,... We ensure the source of square box steel supplied to customers is the original products and these all meet quality standards with full CO and CQ certificates.If you have a need for advice and review the price list of square hollow section steels directly from the factory without having to go through any intermediary agent, please contact the information below!

Rectangular hollow section (RHS) is widely used in civil and industrial construction due to its numerous outstanding advantages, including high durability, ease of construction, low cost, and high load capacity. In this article, MSR Steel will go into greater detail about selecting the appropriate size RHS, the best price and the reputation of the most well-known brands in Vietnam.1. What is rectangular hollow sectionRectangular hollow section is a type of steel manufactured in hollow blocks with a common thickness of 0.7-4mm, the smallest size of RHS is 10 x 30mm and the largest is 60 x 120mm. RHS has a high carbon content, enhancing its strength and resistance to external impacts. Some RHS products are hot-dip galvanized to add anti-oxidation and anti-corrosion properties.2. Some applications of RHSRectangular hollow section is widely used in the construction and civil industries, specifically:Fences, walls, doorsApplication in steel structure, prefabricated houseAutomotive manufacturing sectorHousehold appliancesShipbuildingContainer productionHousing structure, agricultural greenhouseFurniture鈥�3. Advantages of rectangular hollow sectionHigh QualityDue to its high carbon content, RHS is extremely durable and resistant to metal corrosion. This feature contributes to the extended lifespan of RHS-based construction projects. Low costIt is made up of materials that are easy to find and available, so the price is quite cheap. Because of this, using RHS helps to save construction costs for investors.Long life expectancyRHS is resistant to corrosion and rust, so the average life expectancy of the product is usually 60-70 years.DurableCarbon is one of RHS's main materials, so the product's surface is harder than regular steel.Durable coatingRectangular hollow section can be coated with zinc to resist mechanical impacts to serve applications such as means of transport, construction and some other industries.4. Rectangular hollow section dimensions/sizes tableSize (mm)kg/mSize (mm)kg/m40 x 20 x 2.01.6840 x 20 x 2.52.0340 x 20 x 3.02.3640 x 25 x 1.51.4440 x 25 x 2.01.8940 x 25 x 2.52.2350 x 25 x 2.02.2150 x 25 x 2.52.7250 x 25 x 3.03.2250 x 30 x 2.52.9250 x 30 x 3.03.4550 x 30 x 4.04.4650 x 40 x 3.03.7760 x 40 x 2.02.9360 x 40 x 2.53.7160 x 40 x 3.04.3960 x 40 x 4.05.7270 x 50 x 23.5670 x 50 x 2.54.3970 x 50 x 3.05.1970 x 50 x 4.06.7180 x 40 x 2.54.2680 x 40 x 3.05.3480 x 40 x 4.06.9780 x 40 x 5.08.5480 x 50 x 3.05.6680 x 50 x 4.07.3490 x 50 x 3.06.2890 x 50 x 3.67.4690 x 50 x 5.010.11100 x 50 x 2.55.63100 x 50 x 3.06.75100 x 50 x 4.08.86100 x 50 x 5.010.90100 x 60 x 3.07.22100 x 60 x 3.68.59100 x 60 x 5.011.70120 x 80 x 2.57.65120 x 80 x 3.09.03120 x 80 x 4.012.00120 x 80 x 5.014.80120 x 80 x 6.017.60120 x 80 x 8.022.9150 x 100 x 5.018.70150 x 100 x 6.022.30150 x 100 x 8.029.10150 x 100 x 10.035.70160 x 80 x 5.018.00160 x 80 x 6.021.30160 x 80 x 8.027.90200 x 100 x 5.022.70200 x 100 x 6.027.00200 x 100 x 8.035.4200 x 100 x 10.043.60250 x 150 x 5.030.5250 x 150 x 6.038.2250 x 150 x 8.048.0250 x 150 x 1059.3300 x 200 x 6.048.10300 x 200 x 8.060.50300 x 200 x 10.075.00400 x 200 x 8.073.10400 x 200 x 10.090.70400 x 200 x 16142.005. Where to import quality rectangular hollow sections?Hoa Phat, Hoa Sen, Ton Nam Kim, Pomina and a number of other businesses in Vietnam specialize in the production of prestigious and high-quality RHS. All of these products are manufactured in accordance with cutting-edge technology lines imported from the largest metallurgical equipment manufacturers in the world such as Danieli, Tenova,..., meeting ASTM, JISG standards.Therefore, Vietnam's rectangular hollow section has very high durability, good pressure resistance, suitable for many types of works. Raw steel materials are also selected from major corporations in the world such as Nippon Steel (Japan), Hyundai Steel (Korea), CSC (Taiwan),... Moreover, in all production stages, RHS are all strictly quality checked, committed to ISO 9001 and ISO 14001 and other international standards to export in fastidious markets such as the UK, US, Japan and Europe.With the advantages and wide applicability in life, the rectangular hollow section is one of the most exported products of Vietnam. Any questions about the Vietnam steel market and the need to import genuine domestic steel, please contact AG真人游戏 Steel via Email: [email protected].

According to statistics from the General Department of Customs, Vietnam's iron and steel exports of all kinds in October 2023 reached 908,142 tons, an increase of 5% compared to September and a sharp increase of 71.5% compared to the same period in 2022. Vietnam is aggressively penetrating major markets like the United States, India, Italy, Singapore,鈥� offering extremely competitive prices.1. Vietnamese steel export situation 10M/2023According to the General Department of Customs, accumulated in the first 10 months of 2023, Vietnam's iron and steel export output of all kinds reached over 9.1 million tons, equivalent to 6.95 billion USD, up 30.7% in volume and up 0.1% in value compared to the same period last year. The average export price of 10M/2023 reached 760 USD/ton, down 23.4% over the same period last year.By the end of October 2023, the 10 largest Vietnamese steel import markets were Italy accounting for 14.8%, Cambodia (9.9%), the United States ( 9.1%), India (8%), Malaysia (7.2%), Indonesia (6%), Belgium (5.4%), Spain (3.9%), Taiwan (3.4%) and Thailand (3.1%).2. Bright spots in Vietnam's steel exports2.1. Southeast Asia regionSoutheast Asia is still the main export market of Vietnam's steel industry, accounting for 31.5% of the proportion. However, in the first 10 months of 2023, exports to this market decreased slightly by 2.6% compared to the same period in 2022, mainly due to down 13% in exports to the largest market, Cambodia. In contrast, exports to markets like Malaysia, Indonesia, Thailand and Singapore still increased compared to the same period last year.2.2 EU marketThe highlight in the steel export situation in the first 10 months of 2023 is the EU market has positive growth rates compared to the same period in 2022. Specifically, Italy imported the most steel from Vietnam with over 1.35 million tons, an increase of 128%, followed by Belgium with 0.49 million tons, an increase of 30% and Spain imported 0.35 million tons, an increase of 70.2%.According to the European Steel Association (EUROFER), Vietnam accounted for 8.1% of the total amount of finished steel products imported into Europe by the end of August 2023. Another positive signal for Vietnam's steel industry is that Europe's imports of finished steel products from Turkey, China and India decreased sharply (-59%, -11% and -3% respectively) while imports from Vietnam increased by 15%.2.3. Indian marketNotably, steel exports of all kinds to India in October reached 198,418 tons, worth 139.6 million USD, an increase of 2,346% in volume and an increase of 1,103% in turnover compared to October 2022. This is also the month recording the highest export output since the beginning of 2023.In the first 10 months of 2023, India has become Vietnam's 4th largest steel export market with a total output of over 0.73 million tons, a value of over 539.7 million USD, an increase of nearly 16 times in volume and an increase of 7.8 times in value compared to the same period in 2022. The main export items were hot-rolled steel coils and galvanized steel sheets, of which HRC is a new product that India has not imported from Vietnam in the 2021/2022 financial year.2.4. Cambodian marketCambodia, Vietnam's largest steel export market in 2022, dropped to second place in 2023 due to a decrease in both output and export turnover. As of October 2023, Vietnam's iron and steel export turnover to Cambodia reached 612.7 million USD, down 26% over the same period last year; Exported iron and steel output reached over 0.9 million tons, down 13% over the same period. The main export product to Cambodia is mainly construction steel. According to exporters, the amount of construction steel exported to Cambodia decreased partly due to the impact of the COVID-19 pandemic on the real estate market.Vietnam's steel exports have many signs of recovery and positive development in the fourth quarter and early 2024. Many importers from major markets such as the US, EU, UK and India pay a lot of attention to cheap, quality steel from Vietnam. However, in the context of many fluctuations in the world's economic and political situation, the Vietnamese and global steel industry can still experience many sudden changes. You can follow AG真人游戏 Steel to update the latest steel market information!