P275NH Pressure Vessel Grade Steel Plate
P275NH Pressure Vessel Steel Plate Products Description
P275NH pressure vessel steel plate is a European standard pressure vessel steel plate, following the EN10028 standard, with excellent mechanical properties and corrosion resistance.
Performance characteristics of P275NH pressure vessel plate
Corrosion resistance: P275NH steel boiler plate can form a dense oxide film in a corrosive environment, effectively preventing corrosion.
Easy to weld: P275NH boiler steel plate has good welding performance, choose the appropriate welding process and welding materials.
Application areas of P275NH boiler plate
P275NH pressure vessel steel is widely used in petroleum, chemical, power station, boiler and other industries.
P275NH vessel plate is used to manufacture pressure vessel equipment, such as storage tanks, reactors, separators, heat exchangers, etc.
P275NH Pressure Vessel Grade Steel Plate Product Details
he chemical composition of EN P275NH steel boiler plate
| 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 |
The mechanical properties of EN P275NH boiler steel plate
| Grade | Material | Thickness | Yield Strength | Tensile Strength | Elongation |
| (mm) | MPa (min) | MPa | % (min) | ||
| P275NH | 1.0487 | ≤ 16 | 275 | ||
| 16> to ≤35 | 275 | ||||
| 35> to ≤50 | 265 | ||||
| 50> to ≤70 | 255 | 370-490 | 23 | ||
| 70> to ≤100 | 235 | 350-470 | 1) | ||
| 100> to ≤150 | 225 | 1) | 1) | ||
| >150 | 390-510 | 24 |
The impact test of EN P275NH boiler steel
| Type | Usual Dekivery Condition |
Norminal Thickness (mm) |
Impact Energy KV min[J] at temperature [°C] | |||||||||
| Longitudinal | Longitudinal | |||||||||||
| -50 | -40 | -20 | 0 | +20 | -50 | -40 | -20 | 0 | +20 | |||
P275NH Pressure Vessel Steel Shell Plate Product Image
P275NH Pressure Vessel (PVQ) Steel Plate Product Transportation
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