High Manganese Low-temperature Pressure Vessel SteelIn the realm of materials engineering, LGHM400 (Mn24) stands out as a beacon of excellence, boasting exceptional low-temperature resistance and wear resistance properties.
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Heat resistant steel of high chrome alloy steel.The products of Guocheng have been applied on a large scale. SA387GR91CL2, commonly referred to as P91, is a high-performance steel known for its exceptional properties, making it an ideal choice for demanding applications. This steel exhibits superior oxidation resistance, allowing it to withstand harsh environments where other materials might degrade.
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High Nickel Low Temperature SteelLow-temperature Nickel steel, with its exceptional properties, serves a vital role in the storage, treatment, and transportation of a variety of liquid gases such as ethylene, methane, liquefied natural gas, oxygen, and nitrogen. Among the array of storage tank devices and pipelines designed for this purpose, the 06Ni9DR steel plate stands out for having obtained the prestigious certification from the ABS classification society.
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High Manganese Wear-resistant SteelHigh manganese austenitic steel, exemplified by Mn13 and X120Mn12, showcases exceptional toughness and impressive surface work hardening properties. When subjected to intense impact or extrusion loads, the surface of the steel undergoes work hardening, resulting in a substantial increase in surface hardness from the initial HB200 to an impressive HB750. Remarkably, the core of the steel plate retains its excellent impact toughness throughout this process.
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High Manganese Non-magnetic Steel20Mn23AlV, with its remarkably low permeability, exceptional mechanical properties, and outstanding processing characteristics, emerges as a promising alternative to the conventional low magnetic austenitic stainless steel.
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Wear-Resistant Steel For Concrete Mixer DrumThe concrete mixer drum is made of low yielding strength ratio wear-resistant steel NM300TPNM300TP of LY Steel can be stably produced with thin thickness of 3.0mm, with yield ratio, shape and other indicators come up to the domestic leading level. The application of ultra-thin and high strength NM300TP can greatly
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High Temperature And Wear Resistant SteelAt present, common carbon steel + ceramic lining plate and other structures are generally used for high temperature and wear resistant components in domestic metallurgy, coking and other industries, with poor safety, high component weight and cost, high temperature and wear-resistant steel can effectively meet the lightweight, long
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High-quality tempered wear-resistant steelDelivery standardCurrently wear resistant steel under 6 mm is mainly used in lightweight dumper carriage, the thinnest available specification is refer to 3 mm, its shape and bending property both in the domestic top level (the only cargo carriage made of wear-resistant steel with side wall and bottom plate of 3*3mm).
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High strength structural steel.Remark: 1）a is refer to thickness of the sample, b is is refer to width of the cold bending sample, d is is refer to the bending diameter.2）The direction of the tensile test sample is longitudinal, i.e. P14 sample in GB/T 228.1 when h＜3.0 mm. P10 sample in GB/T 228.1 when h≥3.0 mm .The direction of cold bending is transverse, i.e. GB/T 232 flap type test. 3）The yield strength can be reduced by 20MPa for thickness more than 8mm.
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Guocheng has produced the protective steel of FD family with tensile strength 900MPa-2000MPa andofArmaPro family with brinell hardness 440-630. With perfect bulletproof performance, cold formingand welding property, Armor plate of Guocheng steel can be widely used in some fields, such as private bulletproof vehicles, bank armored vehicles, armored personnel carriers,
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Mechanical property of the bainite dual phase steelRemark: 1）a is test thickness, B is width of cold bending test, d is bending diameter. 2）The direction of stretching sample is Longitudinal, i.e. P14 sample in GB/T 228. The direction of cold bending is transverse, i.e. GB/T 232 flap type test. Mechanical property of martensite DP steel Remark:1）a refer to sample thickness, B refer to width of cold bending sample, d refers to bending diameter。2）The direction of stretching sample is Longitudinal, i.e.P14 sample in GB/T 228. The direction of cold bending sample is transverse, i.e.
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Corrosion-Resistant And Wear-Resistant SteelThe corrosion and wear resistant steel developed by Steel is mainly used in sanitation trucks, dredging projects, dredging pipelines and other industries. When corrosion wear occurs, the wear property of materials is affected by corrosion resistance, and the problem of poor wear property cannot be effectively solved by simply increasing hardness.
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Super Wear-Resistant SteelThe wear resistance of the wear-resistant steel is enhanced by the precipitation of superhard TiC particles. Its hardness and mechanical properties are equivalent to those of NM450, but the wear resistance is more than 1.6 times that of ordinary NM450 and more than 1.3 times that of NM550. Steel has successfully completed the task of " Industrial production of domestic extreme thin (4×2000mm) NM450SP" in the "13th Five-Year" national key research and development project.
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Product Range of pickled steel Classification of pickled steel
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Typical application media: sulfuric acid (H2SO4 ), hydrochloric acid (HCl), hydrofluoric acid (HF), sodium hydroxide (NaOH), sodium chloride (NaCl), etc.
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Delivery standard is Q/OHAC814-2017 automotive axle structural sheet and strip.Main grades and mechanical propertyRemark:1.a is thickness of the sample, b is width of the cold bending sample, d is bending diameter.2）The direction of the tensile sample is transverse, i.e.P10 sample in GB/T 228. The direction of the cold bending sample is transverse, i.e.
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Mechanical propertynote:1、a is sample thickness, b is width of the cold bending sample, d is the bending diameter.
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Auto beam series has been mainly used in stringer and transverse beam of automotive, it is the ealiest developed product in Guocheng, presently over one million tons have been put into market, of which LG510L and LG610L is a product awarded national metallurgy product quality certificate gold prize and LG510L is awarded metallurgic industry quality excellent product prize.Note:1)a is the thickness of sample;b is the width of bending sample; d is the diameter of bending core. (2)The direction of tensile test sample is transverse, i.e.P5 sample according to GB/T 228.
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Delivery standard is Q/OHAC810-2016 automotive wheel structural sheet and strip.Remark:1.a is thickness of the sample, b is width of the cold bending sample, d is bending diameter.2）The direction of the tensile sample is transverse, i.e.P10 sample in GB/T 228. The direction of the cold bending sample is transverse, i.e. GB/T 232 flap type test.
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Compared with CRIR, 304 stainless steel, high weathering steel and carbon steel imported from Japan, the corrosion resistance is excellent, and the specific data are shown in the following table:
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