P275NH, P275NH steel plate,P275NH Grade,EN10028-3 P275NH
2011年4月14日 by admin
Adopt Standard EN10028-3
Related grades we could supply:
| EN10028-3 boiler and pressure vessel steel plate | ||||
P275NH steel grade is a normalized, weldable fine grain steels for pressure purposed. The dimensions and tolerance on dimensions should be according to EN 10028-1.
P…N mean the room temperature, P…NH means the elevated temperature quality
P…NL1 means the low temperature quality,P…NL2 means the special low temperature quality.
Gangsteel is a large agent of HBIS wuyang mill in
P275NH Chemical composition cast analysis:
| Element | P275NH Max % | Element | P275NH max % |
| C | 0.16 | Cr | 0.30 |
| Si | 0.40 | Cu | 0.30 |
| Mn | 0.80-1.50 | Mo | 0.08 |
| P | 0.025 | Nb | 0.050 |
| S | 0.015 | Ni | 0.50 |
| | 0.020 | Ti | 0.03 |
| N | 0.012 | V | 0.05 |
P275NH Mechanical properties:
| Grade | Type | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | ||
| | | | | -20 degree | ||
| P275NH | Normalized | ≤ 16 | 275 | 390-510 | 24 | 30 |
| 16> to ≤40 | 265 | 390-510 | 24 | 30 | ||
| 40> to ≤60 | 255 | 390-510 | 24 | 30 | ||
| 60> to ≤100 | 235 | 370-490 | 23 | 30 | ||
| 100> to ≤150 | 225 | 360-480 | 23 | 30 | ||
| 150> to ≤250 | 215 | 350-470 | 23 | 30 |
To find more about P275NH or inquiry from our gangsteel, please feel free to contact us by email or calling.
Tags: P275NH P275NH steel plate P275NH Grade EN10028-3 P275NH.
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