Product description
C45 CK45 SS400 square bar/solid square bar/steel square bar
1. Size: 20*20mm-130*130mm
Length: 4-12M
Quality: L. F+V. D etc
2. Grade: C20 AISI1020 A36
Hardness: 156HB
Tensile strength: 410MPA
Yield strength: 245MPA
Elogation: 25% Reduction of area: 55% AKV(impact value): 54J
3. We company specialised in kinds of steel products more than 10years, especially in hot rolled steel round bars and forged bars.
4. Chemical Elements