P355NH, P355NH steel plate,EN10028-3 P355NH.
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 | ||||
P355NH 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
P355NH Chemical composition cast analysis:
| Element | P355NH Max % | Element | P355NH max % |
| C | 0.18 | Cr | 0.30 |
| Si | 0.50 | Cu | 0.30 |
| Mn | 1.10-1.70 | Mo | 0.08 |
| P | 0.025 | Nb | 0.050 |
| S | 0.015 | Ni | 0.50 |
| | 0.020 | Ti | 0.03 |
| N | 0.012 | V | 0.01 |
P355NH Mechanical properties:
| Grade | Type | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | ||
| | | | | -20 degree | ||
| P355NH | Normalized | ≤ 16 | 355 | 490-630 | 22 | 30 |
| 16> to ≤40 | 345 | 490-630 | 22 | 30 | ||
| 40> to ≤60 | 335 | 490-630 | 22 | 30 | ||
| 60> to ≤100 | 315 | 470-610 | 21 | 30 | ||
| 100> to ≤150 | 305 | 460-600 | 21 | 30 | ||
| 150> to ≤250 | 295 | 450-590 | 21 | 30 |
To find more about P355NH or inquiry from our gangsteel, please feel free to contact us by email or calling.
Tags: P355NH P355NH steel plate P355NH Grade EN10028-3 P355NH.
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