SA203GrE boiler quality plates
SA203GrE boiler steel plate is a steel plate for low-temperature pressure vessels with good cold working performance and corrosion resistance. SA203GrE steel boiler plate is mainly used to manufacture low-temperature pressure vessels and storage tanks, and is widely used in petroleum, chemical, natural gas and other industries.
SA203GrE pressure vessel steel has good mechanical properties, low-temperature usability, weldability and corrosion resistance. It is widely used in petroleum, chemical, natural gas and other industries and plays an important role in manufacturing cryogenic storage tanks, pipelines, containers and other equipment. .
SA203GrE Pressure Vessel Quality Steel Chemical Composition:
| Elements | C | Mn | P | S | Si | Ni |
| SA203GrE | ≤0.23 | ≤0.88 | ≤0.025 | 0.025 | 0.13-0.45 | 3.18-3.82 |
SA203GrE Boiler Steel Mechanical Property:
| Thickness | Mechanical properties | |
| >50-100mm | Re(MPa) | ≥275 |
| Rm(MPa) | 485-620 | |
| A200(%) | ≥17 | |
vessel steel plate
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