15CrMoR boiler quality plate
15CrMoR pressure vessel plate belongs to chromium-molybdenum alloy steel for pressure vessels, executive standard: GB/T 713.2-2023. 15CrMoR vessel steel plate has excellent antihydrogen sulphide corrosion performance, good hot and cold processing performance and welding performance. 15CrMoR pressure vessel quality steel is usually used to manufacture large petrochemical, thermal power generation and other industries of pressure vessels, such as reactors, heat exchangers, separators, etc..
15CrMoR Vessel Plate Chemical Composition:
| C | Si | Mn | P | S | Cu | Cr | Ni | Mo |
| 0.08~0.18 | 0.15～0.40 | 0.40～0.70 | ≤0.025 | ≤0.010 | ≤0.30 | 0.80～1.20 | ≤0.30 | 0.45～0.60 |
15CrMoR Boiler Plate Mechanical Property:
|
Thicknesses (mm) |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
||||
| 6～60 | ≤295 | 450~590 | ||||
| 60～100 | ≤275 | 450~590 | ||||
| 100～200 | ≤255 | 440~580 | ||||
pressure vessel steel
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