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P235GHrefers to non-alloy and alloy steels with specific high temperature properties, with good plasticity, toughness, cold bending properties and weldability.
Chemical composition of P235GH （%）
| C | Si | Mn | P | S | Cr | Cu | Mo | Nb | Ni | Ti | V | N | Alt |
|
≤0.16 |
≤0.35 |
≤0.60-1.20 |
≤0.025 |
≤0.010 |
≤0.30 |
≤0.30 |
≤0.08 |
≤0.020 |
≤0.30 |
≤0.03 |
≤0.02 |
≤0.012 |
≤0.020 |
| Thickness |
Tensile Test |
Impact Test | ||||
|
yield strength (Mpa) (Min) |
tensile strength (Mpa) (Min) |
elongation (%) |
-20℃ |
0℃ |
+20℃ |
|
|
≤16 |
235 | 360-480 | 24 | 27 | 27 | 27 |
| 16<t≤40 | 225 | |||||
| 40<t≤60 | 215 | |||||
| 60<t≤100 | 200 | |||||
| 100<t≤150 | 185 | 350-480 | ||||
| 150<t≤250 | 170 | 340-480 | ||||
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