Description
Technical Parameters
275N steel boiler plate
Pressure Vessel Steel Plate Products Description
P275N boiler steel is a carbon steel pressure vessel used in the primary forming of forged products.P275N boiler steel is normally supplied in the normalised condition.1.0487 is the EN numerical designation for this material.
The base cost of P275N pressure vessel plate material is moderately high for forged carbon or non-alloy steel. In addition, P275N vessel steel plate has moderately high embodied properties and moderately high ductility.
Hot Rolled Pressure Vessel Steel Plate Products Details
P275N Pressure Vessel Plate Chemical Composition & Mechanical Property:
| Grades | C max | Si max | Mn. max | P max | S max | N div>max | AL min | Cr max | Cu max | Mo max> | Ni max | Nb max | Ti max | V max |
| P265GH | 0.20 | 0.40 | 0.08-1.40 | 0.03 | 0.025 | div>0.012 | 0.020 | 0.300 | 0.03 | 0.08 | 0.30 | 0.010 | 0.03 | 0.02 |
| Grade | Thickness (mm) | Yield Strength MPa(min) |
Tensile Strength | Elongation % (min) |
Impact Energy ( KV J) (min) |
| -20℃ | 0>℃ | 20℃ | |||
| P265GH | 16 | 265 | 410 to 530 | 22 | 27 |
| 16＜t ≤40 | 255 | 410 to 530 | 23 | 27 | 34 |
| 40＜t ≤60 | 245 | 410 to 530 | 23 | 27 | 34 |
| 6＜t ≤100 | 215 | 410 to 530 | 23 | 27 | 34 |
| 100＜t ≤150 | 200 | 400 to 530 | 23 | 27 | 34 |
| 150＜t ≤250 | 185 | 390 to 530 | 23 | 27 | 34 |
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