EN 10028-3 P 355 N Steel plate for Boiler Pressure Vessel
P 355 N steel plate, EN 10028-3P 355 N steel plate is a kind of material for boiler and pressure vessel steel.EN 10028-3P 355 N steel plates is characterized by a minimum yield strength of 280-355 MPa and by good weldability, so P355 N steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.The following is EN 10028-3P 355 N steel plate's Chemical composition and mechanical properties. If you are looking for Chinese P355N steel supplier, if you want to know P355N steel price, please be free to contact us.
P 355 N steel Chemical analysis
| Grade | C. % | Mn.% | S. | N | Cu | Nb | Ti. | Si. | P. | AL | Cr. | Mo. | Ni | Vi |
| P 355 N | 0.10-0.22 | 0.10-1.70 | 0.015 | 0.012 | 0.30 | 0.020 | 0.03 | 0.60 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | 0.02 |
P 355 N steel Mechanical properties
| Grade | Type | Thickness mm | Yield strength Mpa(min) | Tensile Strength MPa | Elongation % (min) | Impact Energy (KVJ) (min) | ||
| -20° | 0° | +20 | ||||||
| P 355 N | Normalized | ≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to≤250 | 355 | 510-650 | 20 | 27 | 34 | 40 |
| 345 | 510-650 | 20 | 27 | 34 | 40 | |||
| 335 | 460-580 | 20 | 27 | 34 | 40 | |||
| 315 | 490-630 | 20 | 27 | 34 | 40 | |||
| 295 | 480-630 | 20 | 27 | 34 | 40 | |||
| 280 | 470-630 | 20 | 27 | 34 | 40 | |||
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