P275NH Boiler Plate Steel
Pressure Vessel Plate Products Description
P275NH boiler steel plate is a kind of normalised weldable fine grain steel, belongs to European standard carbon steel vessel steel plate, is the steel plate for boiler and pressure vessel.
P275NH boiler steel plate is a normalised weldable fine grain steel plate, which is a European standard carbon steel vessel steel plate for boilers and pressure vessels.
P275NH boiler quality plate has good plasticity, toughness, cold bending properties and welding properties, P275NH pvq plate is widely used in petroleum, chemical equipment and other equipment and components.
Vessel Plate Products Details
P275NH Pressure Vessel Plate Chemical Composition & Mechanical Property:
| Element | Max % | Element | max % |
| C | 0.18 | Cu | 0.30 |
| Si | 0.40 | Mo | 0.08 |
| Mn | 0.50-1.40 | N | 0.02 |
| P | 0.03 | Nb | 0.05 |
| S | 0.03 | Ni | 0.50 |
| AL | 0.020 | Ti | 0.03 |
| Cr | 0.30 | V | 0.05 |
| Nb+Ti+V | 0.05 |
| Grade | Material | Thickness | Yield Strength | Tensile Strength |
| (mm) | MPa (min) | MPa | ||
| P275NH | 1.0487 | ≤ 16 | 275 | |
| 16> to ≤35 | 275 | |||
| 35> to ≤50 | 265 | |||
| 50> to ≤70 | 255 | 370-490 | ||
| 70> to ≤100 | 235 | 350-470 | ||
| 100> to ≤150 | 225 | |||
| >150 | 390-510 | 24 |
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