Chemical properties of SPV355 vessel steel plate
SPV355 boiler plate is a Japanese standard medium temperature pressure vessel steel, which complies with JISG3115 standard. The "SPV" in SPV355 pressure vessel steel stands for Japanese standard medium and low temperature vessel plate, and "355" stands for the yield strength value of 355MPa. SPV355 vessel plate has high strength, good toughness, excellent welding performance and corrosion resistance, and is widely used in petroleum, chemical, power station, boiler and other industries.
SPV355 Pressure Vessel Steel Shell Plate Chemical Composition
| Grade | The Element Max (%) | ||||
| C | Si | Mn | P | S | |
| SPV355 | 0.20 | 0.55 | 1.60 | 0.030 | 0.030 |
SPV355 Pressure Vessel (PVQ) Steel Plate Mechanical Property
| Grade | Thickness | Yield | Tensile | Elongation |
| SPV355 | mm | Min Mpa | Mpa | Min % |
| 6-50 | 355 | 490-610 | 14% | |
| 50-100 | 355 | 490-610 | 18% | |
| 100-200 | 315 | 490-610 | 21% |
