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Hot Rolled GB 60Si2MnA SPRING STEEL FLAT BAR-Chinese Steel Material Grade

GB 60Si2MnA SPRING STEEL FLAT BAR

GB 60Si2MnA SPRING STEEL FLAT BAR have good mechanical properties and process performance,and high hardenability.It used as a large cross-section of the high load of important spring and valve spring, piston spring, safety valve spring.   Similar Grades Spring steel: 60Si2Mn ASTM9260/DIN:1.09…… MORE...


HOT ROLLED GB 60CrMoBA SPRING STEEL FLAT BAR-Chinese Steel Material Grade

GB 60CrMoBA SPRING STEEL FLAT BAR

GB 60CrMoBA SPRING STEEL FLAT BAR have excellent combination property, such as mechanical property (limit of elasticity, ultimate strength, yield ratio), relaxation resistant, fatigue property, hardenability, physical and chemical property (heat resistance,low temperature resistant, antioxidation,…… MORE...


HOT ROLLED GB 60CrMoA SPRING STEEL FLAT BAR-Chinese Steel Material Grade

GB 60CrMoA SPRING STEEL FLAT BAR

GB 60CrMoA SPRING STEEL FLAT BAR are designated by AISI four-digit numbers. They are more responsive to heat and mechanical treatments than carbon steels. They comprise various types of steels having compositions which exceed the limitations of Va, Cr, Si, Ni, Mo, C and B in the carbon steels. &nb…… MORE...


HOT ROLLED GB 55CrMoA SPRING STEEL FLAT BAR-Chinese Steel Material Grade

GB 55CrMoA SPRING STEEL FLAT BAR

GB 55CrMoA SPRING STEEL FLAT BAR are used in the manufacture of springs like heavy stress and load bearing leaf spring and larger diameter coil springs.   Chemical composition Standard Grade Chemical composition (%) C Si Mn P S   Cr Ni GB 55CrMnA 0.52-0.60 0.17-0.37 0.65-0.95 ≤0.0…… MORE...


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