EN vessel steel P355GH is a kind of steel material for boiler making and pressure vessel fabrication. Characterised by minimum yield strength of 355 MPa for P355GH plates no more than 16mm thick and good weldability, EN vessel steel P355GH is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
EN vessel steel P355GH mechanical properties - P355GH chemical composition:
| Grade | C. % | Mn. % | S. max | N max | Cu max | Nb max | Ti. max | Si. max | P. max | AL. max | Cr. max | Mo. max | Ni. max | Vi max |
| P355GH | 0.10-0.22 | 1.10-1.70 | 0.015 | 0.012 | 0.30 | 0.020 | 0.03 | 0.60 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | 0.02 |
EN vessel steel P355GH mechanical properties - P355GH mechanical properties:
| Grade | Type | Thickness mm | Yield strength Mpa(min) | Tensile Strength MPa | Elongation % (min) | Impact Energy (KVJ) (min) | ||
| -20° | 0° | +20 | ||||||
| P355GH | Normalized | ≤16 | 355 | 510-650 | 20 | 27 | 34 | 40 |
| 16>to≤40 | 345 | 510-650 | 20 | 27 | 34 | 40 | ||
| 40>to≤60 | 335 | 460-580 | 20 | 27 | 34 | 40 | ||
| 60>to≤100 | 315 | 490-630 | 20 | 27 | 34 | 40 | ||
| 100>to≤150 | 295 | 480-630 | 20 | 27 | 34 | 40 | ||
| 150>to≤250 | 280 | 470-630 | 20 | 27 | 34 | 40 | ||
BBN steel has been engaged in vessel steel for more than 18 years. For any information about EN vessel steel P355GH, such as EN vessel steel P355GH chemical composition, EN vessel steel P355GH mechanical property, EN vessel steel P355GH specification, EN vessel steel P355GH data sheet, EN vessel steel P355GH price, please feel free to consult BBN steel.
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