A203GrD Boiler Plate Steel
A203GrD Boiler Quality Steel Plate Products Description
A203GrD boiler steel plate has good low temperature toughness and mechanical properties and is widely used in low temperature environments.
A203GrD pressure vessel plate material has good corrosion resistance and weldability. In low temperature environments, A203Gr pressure vessel quality steel can still maintain high impact toughness, effectively prevent cold brittleness, and is easy to process and manufacture.
A203GrD boiler quality plate is mainly used in
Petrochemical industry: such as CO2 absorption tower, H2S absorption tower and other low temperature equipment.
Marine engineering: offshore platforms, submarine pipelines and other equipment that withstand high pressure and corrosive environments.
Power industry: boiler equipment, pressure vessel tanks and other key components.
A203GrD Boiler Plate SteelProduct Details
►Mechnical property for A203 Grade D pressure vessel steel
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 255 | 450-585 | 200mm | 50mm |
| 19 | 23 | ||
►Chemical composition for A203 Grade D boiler steel
| Thickness(mm) | C | Si | Mn | P | S | Ni |
| T≤50 | 0.17 | 0.15-0.40 | 0.70 | 0.035 | 0.035 | 3.25-3.75 |
| 50<T | 0.20 | 0.80 |
A203GrD Boiler Plate Steel Product Image
A203GrD Boiler Steel Plate Product Packaging
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