P295GH Pressure Vessel Steel Plate
P295GH boiler steel plate is a European standard pressure vessel steel plate, which complies with European standard EN10028-2. It has certain corrosion resistance and can effectively resist oxidation, corrosion and erosion in general industrial environments.
P295GH vessel steel plate has good low-temperature impact toughness, and its impact energy absorption capacity can meet the use requirements in low-temperature environments. It is suitable for manufacturing pressure vessels, equipment structural parts, etc. P295GH pressure vessel plate material is also widely used in boilers, heat exchangers, turbine volutes and other equipment and components.
Chemical composition % of P295GH boiler quality plate
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu |
| 0.08 - 0.2 | max 0.4 | 0.9 - 1.5 | max 0.3 | max 0.025 | max 0.015 | max 0.3 | max 0.08 | max 0.02 | max 0.012 | max 0.02 | max 0.03 | max 0.02 | max 0.3 |
Mechanical properties of P295GH boiler steel
| Nominal thickness (mm): | to 100 | 100 - 150 | 150 - 250 |
| Rm - Tensile strength (MPa) (+N) | 460-580 | 440-570 | 430-570 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 60 | 60 - 100 | 100 - 150 | 150 - 250 |
| ReH - Minimum yield strength (MPa) (+N) | 295 | 290 | 285 | 260 | 235 | 220 |
| KV - Impact energy (J) transverse, (+N) | -20° 27 |
0° 34 |
+20° 40 |
| KV - Impact energy (J) longitud., | 0° 40 |
+20° 47 |
| A - Min. elongation at fracture (%) (+N) | 21-22 |
