The specification EN 10028:3 covers a range of weldable fine grain steels supplied in the normalised condition and intended for pressure purposes.EN 10028:3 P355NH is steel for pressure purposes (P) with minimum yield strength of 355 MPa (355) which has specified elevated temperature properties (NH).
As well as P355NH we are also stockists of plates manufactured and certified to:
EN 10028:3 P355NL1 EN 10028:3 P355NL2 EN 10028:3 P275NH
EN 10028:3 P460NL1 EN 10028:3 P460NL2 EN 10028:3 P460NH
Chemical Requirements (cast analysis, % by mass, maximum permitted unless indicated otherwise)
| C | Si | Mn | P | S | Altotal | N | Cr | ||
| 0.18 | 0.5 | 1.10-1.70 | 0.025 | 0.015 | 0.020 min | 0.012 | 0.3 | ||
| Cu | Mo | Nb | Ni | Ti | V | Nb+Ti+V | |||
| 0.3 | 0.08 | 0.05 | 0.5 | 0.03 | 0.1 | 0.12 | |||
| Product Thickness | Yield Strength MPa | Tensile Strength MPa | Elongation A% | ||
| up to 16 mm | 355 min | 490 to 630 | 22 min | ||
| 16 to 40 mm | 345 min | 490 to 630 | 22 min | ||
| over 40 to 60 mm | 335 min | 490 to 630 | 22 min | ||
| over 60 to 100 mm | 315 min | 470 to 610 | 21 min | ||
| over 100 to 150 mm | 305 min | 460 to 600 | 21 min | ||
| over 150 to 250 mm | 295 min | 450 to 590 | 21 min | ||
| Place of Origin | Not Given |
| Minimum Order Quantity | Not Given |
| Supply Ability | Not Given |
| Packaging Details | Not Given |
| Delivery Details | Not Given |
Not Given
