Steel plate for for Boiler Pressure Vessel EN10028 P295GH
P295GH steel plate, EN10028 P295GH steel plates is a kind of material for boiler and pressure vessel steel.EN10028 P295GH steel plates is characterised by a minimum yield strength of 220 - 295 MPa and by good weldability,so P295GH steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.the following are EN10028 P295GH steel plate's Chemical composition and mechanical properties.
| P295GH EN 10028-2 Number:1.0481 | Comparision of steel grades | |
| DIN 17155 | 17 Mn 4 | |
| NFA 36-205 | A 48 CP | |
| UNI 5869 | Fe 460-1KW | |
| BS 1501 | 224 Gr. 490 | |
| UNE 36087 | A 47 RCI | |
| ASTM | A 414 Gr. F / A 516 Gr. 65 | |
| JIS G3115 | SPV 32 | |
P295GH steel sheet Chemical Composition
| Grade | C. % | Mn. % | S. max | N | Cu | Nb | Ti. max | Si. | P. max |
AL.min |
Cr. | Mo. | Ni. | Vi |
| P295GH | 0.08-0.20 | 0.90-1.50 | 0.025 | ≤0.012 | ≤0.30 | ≤0.010 | 0.03 | ≤0.40 | 0.025 | 0.020 | ≤0.30 | ≤0.08 | ≤0.30 | ≤0.02 |
P295GH steel sheet Mechnical Properties
| Grade | Type | Thickness mm | Yield strength Mpa(min) | Tensile Strength MPa | Elongation % (min) | Impact Energy (KVJ) (min) | ||
| -20° | 0° | +20 | ||||||
| P295GH | Normalized | ≤16 16>to≤40 40>to≤60 60>to≤100 100>to≤150 150>to≤250 | 295 | 460-580 | 22 | 27 | 34 | 40 |
| 290 | 460-580 | 22 | 27 | 34 | 40 | |||
| 285 | 460-580 | 22 | 27 | 34 | 40 | |||
| 260 | 460-580 | 22 | 27 | 34 | 40 | |||
| 235 | 440-570 | 22 | 27 | 34 | 40 | |||
| 220 | 430-570 | 22 | 27 | 34 | 40 | |||
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