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Product Name | Spring Round Steel Bar |
Standard | ISO, ASTM, EN, DIN, GB, JIS |
Material | 60Si2Mn,AISI 9260,SUP7, 60SiCr7 |
Diameter | 0-500mm |
Length | 6000mm |
Advantage | High tensile strength and high elastic limit |
chemical composition | ||||||||||||
C | Si | Mn | Cr | Ni | P | S | ||||||
0.56~0.64 | 1.50~2.00 | 0.70~1.00 | ≤0.35 | ≤0.35 | ≤0.025 | ≤0.020 | ||||||













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