Boiler and Pressaure Vessel steel sheet EN10028 p355gh boiler steel plate
P355GH is a fine grained steel for pressure vessels and heat exchangers. It is according to EN10028-3. P355GH steel plate is characterised by a minimum yield strength of 280-355 MPa and by good weldability.
P355GH steel plate chemical composition:
| Grade | C. | Mn. | S. | N | Cu | Nb | Ti. | Si. | P. | AL. | Cr. | Mo. | Ni. | Vi |
| % | % | max | max | max | max | max | max | max | max | max | max | max | max | |
| P355GH | 0.10-0.22 | 1.10-1.70 | 0.015 | 0.012 | 0.3 | 0.02 | 0.03 | 0.6 | 0.025 | 0.02 | 0.3 | 0.08 | 0.3 | 0.02 |
P355GH steel plate mechanical properties:
| Grade | Type | Thickness | Yield strength | Tensile Strength | Elongation | Impact Energy | ||
| mm | Mpa(min) | MPa | % (min) | (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 | ||
P355GH steel plate application:
P355GH steel plate is mainly used for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
Henan Bebon Iron & Steel Co.,Ltd, BBN steel Group, China
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