A299GrA vessel steel plate
A299GrA Boiler Quality Steel Plate Products Description
A299GrA boiler steel plate is a high-performance carbon-manganese-silicon steel plate, mainly used to manufacture important equipment such as boilers and pressure vessels.
A299GrA vessel steel plate has high strength, high yield strength and good elongation, and can withstand complex stresses under extreme working conditions such as high temperature and high pressure. At the same time, A299GrA pressure vessel plate material also has good welding performance, strong chemical stability, and reliable welding joint performance. The A299GrA pressure vessel steel plate we provide can ensure stable performance during long-term use.
A299GrA boiler quality plate is mainly used in many industries such as boilers, chemicals, power stations, and petroleum, especially for the manufacture of key equipment such as boiler drums, heads, reactors, heat exchangers, separators, and pressure vessels.
A299GrA Vessel Steel Plate Product Details
►Mechnical property for A299 Grade A vessel steel plate
| Thickness (mm) | Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| T≤25 | 290 | 515-655 | 200mm | 50mm |
| 25<T | 275 | 16 | 19 | |
►Chemical composition for A299 Grade A boiler steel
| Thickness(mm) | C | Si | Mn | P | S |
| T≤25 | 0.28 | 0.13-0.45 | 0.84-1.52 | 0.035 | 0.035 |
| 25<T | 0.30 | 0.84-1.62 |
A299GrA PVQ Steel Plate Product Image
A299GrA Boiler Steel Product Packaging
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