EN10028 P355NH steel,P355NH steel plates,SPA-H steel sheet, is a kind of weldable normalized fine grained pressure vessel steel in EN10028 standard. The following are EN10028 P355NH steel chemical composition and mechanical properties. If you want to know P355NH steel price , please contact us-- bebon international. We are the professional P355NH supplier.
| P355NH DIN EN 10028-3 Number:1.0565 | Comparison of steel grades | |
| ASTM | A662 Gr. C | |
| DIN17102 | WsteE 355 | |
| NFA 36-207 | A 510 AP | |
| BS1501 | 224 Gr. 490 | |
| UNI | Fe E 355-2 | |
EN10028 P355NH Chemical analysis -% by mass*
| Chemical elements | C max | Si max |
Mn | P max |
S max. |
Cu max | Cr | Ni max | V max | Nb max | Al min |
| %,by mass | 0.20 | 0.50 | 1.10-1.70 | 0.025 | 0.015 | 0.30 | 0.3-1.25 | 0.50 | 0.10 | 0.05 | 0.02 |
EN10028 P355NH Mechanical properties
| thickness | Yield StrengthReH[N/mm2] transv.min. | TensileStrengthRm[N/mm2]transv. | Fracture Elongation[%]transv. min. | Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
| t≤ 16mm t >16mm | 355 345 | +20 50J 0 40J -20 30J -40 - -50 - | ||
| t < 3mm t ≥ 3mm | 490-630 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 22 |
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