EN 10028-3 P 275 N Steel plate for Boiler Pressure Vessel
P 275 N steel plate, EN 10028-3 P 275 N steel plate is a kind of material for boiler and pressure vessel steel. EN 10028-3 P 275 N steel plates is characterized by a minimum yield strength of 185 - 265 MPa and by good weldability, so P 275 N steel is mainly used for manufacturing boilers, pressure vessels and pipes transporting hot liquids. The following are EN 10028-3 P 275 N steel plate's Chemical composition and mechanical properties. If you are looking for Chinese P 275 N steel supplier, if you want to knowP 275 N steel price, please be free to contact us.
P 275 N steel Chemical analysis
| Grade | C. % | Mn.% | S. | N | Cu | Nb | Ti. | Si. | P. | AL | Cr. | Mo. | Ni | Vi |
| P 275 N | 0.20 | 0.80-1.40 | 0.015 | 0.012 | 0.30 | 0.020 | 0.03 | 0.40 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | 0.02 |
P 275 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 275 N | Normalized | ≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to≤250 | 265 | 410-530 | 22 | 27 | 34 | 40 |
| 255 | 410-530 | 22 | 27 | 34 | 40 | |||
| 245 | 410-530 | 22 | 27 | 34 | 40 | |||
| 215 | 410-530 | 22 | 27 | 34 | 40 | |||
| 200 | 400-530 | 22 | 27 | 34 | 40 | |||
| 185 | 390-530 | 22 | 27 | 34 | 40 | |||
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