P355GH P460NH Vessel Plate
P355GH steel plate belongs to medium pressure boiler steel plate, which is European pressure vessel steel plate. The executive standard is EN10028, commonly used in the manufacture of reactors, heat exchangers, separators, ball tanks, oil and gas tanks, liquefied gas tanks, nuclear power reactor pressure shells, turbine worm shells and so on.
P460NH is European standard (EN10028-3) material, low alloy structural steel, equivalent to GB 6654 15MnVNR, is a special steel for pressure vessels. Low-alloy structural steel refers to the addition of a small amount of carbon steel or trace alloying elements, so that the performance of steel changes, than the general performance of carbon steel steel is more excellent steel, but also has a high temperature, low temperature resistance and other special properties.
P355GH pressure vessel steel chemical composition
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | - |
| 0.1 - 0.22 | max 0.6 | 1.1 - 1.7 | 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 | Cr+Cu+Mo+Ni < 0.7 |
P460NH Boiler Plate Steel chemical composition
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | - |
| max 0.2 | max 0.6 | 1.1 - 1.7 | max 0.8 | max 0.025 | max 0.015 | max 0.3 | max 0.1 | max 0.2 | max 0.025 | max 0.05 | max 0.03 | max 0.02 | max 0.7 | Nb+Ti+V < 0.22 |
p355GH carbon steel pressure vessel mechanical property
| Grade | Type | Thickness mm | Yield strength Mpa(min) | Tensile Strength MPa | Elongation % (min) | Impact Energy (KVJ) (min) | ||
| -20° | 0° | +20 | ||||||
| P355GH | 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 | |||
P460NH mild steel pressure vessel mechanical property
| Grade | Thickness | Yield | Tensilmie | Elongation | Impact Energy(KV J) min | ||
| P460NH | mm | Min Mpa | Mpa | Min % | -20° | 0° | +20° |
| ≤ 16 | 460 | 570-720 | 17 | 47 | 55 | 63 | |
| 16> to ≤35 | 450 | 570-720 | 17 | 47 | 55 | 63 | |
| 35> to ≤50 | 440 | 570-720 | 17 | 47 | 55 | 63 | |
| 50> to ≤70 | 420 | 570-720 | 17 | 47 | 55 | 63 | |
| 70> to ≤100 | 400 | 540-710 | 16 | 47 | 55 | 63 | |
| 100> to ≤150 | 380 | 520-690 | 16 | 47 | 55 | 63 | |
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We support the customization of multiple specifications and multi-specification steel. If you have customization needs for P355GH P460NH Vessel Plate or other weathering steel products, please contact me.
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