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flat bar mild steel
1. Chemical composition and Mechanical property
Standard | Grade | C max | Mn max | Si max | P | S | Yield strength max | Tensile strength | Elongation% |
JISG3101 | SS400 | 0.22 | - | 0.3 | 0.045 | 0.03 | 245 | 400-500 | 26 |
GB700 | Q235B | 0.14-0.22 | 0.30-0.65 | 0.3 | 0.045 | 0.03 | 235 | 375-460 | 21-26 |
ASTM | A36 | 0.24 | - | 0.4 | 0.045 | 0.03 | 250 | 400-52 | 26 |
2.Pictures
flat bar mild steel