chemical composition:
Carbon C: 0.52~0.60
Silicon Si: 1.50~2.00
Manganese Man: 0.60~0.90
Sulfur S: ≤0.035
Phosphorus P: ≤0.035
Chromium Cr: ≤0.35
Nickel Ni: ≤0.35
Copper Cu: ≤0.25
●Mechanical properties:
Tensile strength be(Map): ≥1274(130)
Yield strength as (Map): ≥1176(120)
Elongation δ10 (%): ≥6
Area shrinkage ψ (%): ≥30
Hardness: hot rolling, ≤302HB; cold drawing + heat treatment, ≤321HB
लोकप्रिय टैग: 60sicr7 spring steel, China, suppliers, manufacturers, factory, buy, price, pricelist, for sale, in stock, free sample








