Standard: | ASTM, JIS, GB, AISI, DIN, BS |
---|---|
Surface Treatment: | Coated |
Technique: | Hot Rolled |
Quality: | High Quality |
Price: | Factory Low Price |
Delivery Time: | Average 30 Days |
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Grade | Chemical Composition | ||||
C | Si | Mn | S | P | |
Q235A | 0.14-0.22 | 0.17-0.30 | 0.35-0.65 | ≤0.050 | ≤0.045 |
Q235B | 0.12-0.20 | 0.17-0.30 | 0.35-0.67 | ≤0.045 | ≤0.045 |
Q235C | ≤0.18 | 0.17-0.30 | 0.35-0.80 | ≤0.040 | ≤0.040 |
Q235D | ≤0.17 | 0.17-0.35 | 0.35-0.80 | ≤0.040 | ≤0.035 |
technical property |
tensile strength |
elongation | yield strength |
hardness | reduction area |
≥420MPa | 25% | ≥250MPa | ≥156HB | ≥55 |
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