P420M vessel plate
P420M Boiler Quality Steel Plate Products Description
P420M boiler steel plate has high strength, good welding performance and excellent mechanical properties. The addition of alloy elements in P420M pressure vessel plate improves corrosion resistance and can still maintain good toughness at low temperatures.
P420M vessel steel plate is widely used in the manufacture of pressure vessels in the fields of petroleum, chemical industry, power, etc.; P420M boiler steel is suitable for high temperature and high pressure equipment such as boiler equipment and heat exchangers; P420M pressure vessel steel can also be used for bridges, buildings and other structural parts that require high strength and good weldability.
P420M Vessel Plate Product Details
►Mechnical property for P420M pressure vessel steel plate
| Thickness(mm) | Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% |
| T≤16 | 420 | 500-660 | 19 |
| 16<T≤40 | 400 | ||
| 40<T | 390 |
►Chemical composition for P420M boiler steel
| C | Si | Mn | P | S | Al (total) | N |
| 0.16 | 0.50 | 1.70 | 0.025 | 0.020 | ≥0.020 | 0.020 |
| Mo | Nb | Ni | Ti | V | Cr+Cu+Mo | |
| 0.20 | 0.05 | 0.50 | 0.05 | 0.10 | 0.60 | |
P420M Boiler Plate Steel Product Image
P420M Boiler Steel Plate Product Packaging
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