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Low Alloy Structural Steel
Low-alloy high-strength structural steel is a carbon structural steel with carbon content less than 0.20%, which is developed by adding a small amount of alloying elements. Its toughness is higher than that of carbon structural steel. It also has good weldability, cold-hot pressure processing performance and corrosion resistance. Some kinds of steel also have low brittle transition temperature. This kind of steel contains not only some basic elements of silicon or manganese, but also other elements suitable for China's resources. Such as vanadium (V), niobium (Nb), titanium (Ti), aluminum (Al), molybdenum (Mo), nitrogen (N), and rare earth (RE) and other trace elements. According to the chemical composition and performance requirements, the grades of Q295A, B, Q345A, B, C, D, E, Q390A, B, C, D, E, Q420A, B, C, D, E, Q460C, D, E, Q500C, D, E, Q690C, D, E and other steel grades are expressed, which have the same meaning as carbon structural steels. V, Nb, Ti, Al and other refined grain trace elements should contain at least one of them in grade C, D and E steels except grade A and B steels. In order to improve the properties of steels, one of them can be added to grade A and B steels. In addition, the residual element contents of Cr, Ni and Cu in these steels are not more than 0.30%. Q345A, B, C, D, E are the representative grades of this kind of steel. Grade A and B steel are usually called 16Mn. Grade C and above steel need to add more than one trace element, and one low temperature impact property is added to its mechanical properties. The ratio of this kind of steel to carbon structural steel. It has the advantages of high strength, good comprehensive performance, long service life, wide application range and relatively economic. It is widely used in bridges, ships, boilers, vehicles and important building structures.
Linzhou Fengbao High Energy Materials Technology Co., Ltd. (formerly Linzhou Zhongming Profile Co., Ltd.) is a wholly-owned subsidiary of Henan Fengbao Special Steel, located in Linzhou City, Henan Province, the hometown of the world-famous 'artificial Tianhe' Red Banner Canal. Nanlin Expressway, Hehui Expressway and Ma-ri Heavy-haul Railway run through the city. They have special railway lines and logistics centers for enterprises. They have superior geographical position and convenient transportation.
Henan Fengbaote Steel Co., Ltd. is an iron and steel conglomerate which integrates steel smelting, seamless steel pipe, cathode flat steel, profile bar, machinery manufacturing, power generation, international trade and other industries. It is a member unit of China Iron and Steel Industry Association. It belongs to 1000 large-scale industrial enterprises in the country, the top 500 private enterprises in the whole country, the top 100 enterprises in Henan Province, the top 100 enterprises in Henan Province, high-tech enterprises and military enterprises. Mobilizing suppliers with material purchasing is the R&D base of high-end seamless steel tubes in Henan Province.
Linzhou Fengbao High Energy Materials Technology Co., Ltd. is a comprehensive service provider of high conductive electrode steel rod and electrolytic aluminium energy-saving technology. It uses reliable high conductive materials to develop and produce high conductive electrolytic electrode steel rod and anode claw, which are key components of aluminium electrolysis. It has unique production process, leading equipment level industry and equipped with perfect testing equipment. The company has the overall solution of energy-saving technology for electrolytic aluminium, and a professional research and development team of energy-saving technology. It can make major modifications and renovations of electrolytic cells as a whole and ensure energy-saving benefits according to the contract. It can also accept customer's customized requirements and produce customer-specific electrode steel rods. Linzhou Fengbao High Energy Materials Technology Co., Ltd. is a comprehensive service provider of high conductive electrode steel rod and electrolytic aluminium energy-saving technology. It uses reliable high conductive materials to develop and produce high conductive electrolytic electrode steel rod and anode claw, which are key components of aluminium electrolysis. It has unique production process, leading equipment level industry and equipped with perfect testing equipment. The company has the overall solution of energy-saving technology for electrolytic aluminium, and a professional research and development team of energy-saving technology. It can make major modifications and renovations of electrolytic cells as a whole and ensure energy-saving benefits according to the contract. It can also accept customer's customized requirements and produce customer-specific electrode steel rods.
The company mainly produces cathode flat steel, hot-rolled round steel, square pipe, anode claw. The company has excellent production equipment, advanced technology, perfect testing equipment, the overall equipment level is in the advanced level in China, equipped with 750 tons of tensile testing machine, metallographic microscope, spectral rapid analyzer, pendulum impact testing machine and other advanced testing equipment. The quality management system has passed the ISO 9001 certification, and the product quality has reached or exceeded the national standard.
The company has determined the development strategy of 'strong enterprise of excellent steel', striving to build the enterprise into a professional flat steel and profile manufacturer. The company will face the market with 'quality, service', win the market with quality, make friends with reputation, mutual benefit, go hand in hand and win-win cooperation.
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