JIS G 3125 SPA-H/SPA-C steel work/steel structure/steel machining parts applies to vehicles, buildings, towers and other structures with particularly excellent resistance to atmospheric corrosion of rolled steel.
ASTM A672 H75 LSAW pipeline mainly by the C, Mn, Mo, Si and other chemical elements, good chemical properties,ASTM A672 H75 LSAW pipeline widely used in low-pressure liquid, water, gas, oil, pipelines, buildings, fences, door pipe, the surface can be galvanized.
GB/T 18254 GCr15 stainless steel belongs to bearing stell. Among various bearing steel, GCr15 has high cost performance. So GB/T 18254 GCr15 is widely used in the industrial field.
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