Gnee Steel (Tianjin) Co., Ltd. is one of the most professional sa203grd vessel plate manufacturers and suppliers in China, also supports customized service. If you're going to buy sa203grd vessel plate made in China, welcome to get free sample from our factory. Quality products and low price are available.
SA203GrD vessel plate
SA203GrD Boiler Quality Plate Products Description
SA203GrD boiler steel plate is a low nickel alloy steel designed for ultra-low temperature environment, with excellent performance and wide application fields.
SA203GrD pressure vessel steel plate performance characteristics
Low temperature toughness : SA203GrD can still maintain high impact toughness at extremely low temperatures, effectively avoiding cold brittleness.
Mechanical properties : SA203GrD boiler quality plate has high strength, good toughness and elongation, and the yield strength is usually high.
Corrosion resistance : SA203GrD boiler steel plate shows better corrosion resistance than ordinary steel plates in a variety of corrosive media.
SA203GrD vessel steel plate application fields : Widely used in deep cold separation, air separation equipment, liquefied gas reservoirs and other fields; SA203GrD pressure vessel plate material is suitable for the manufacture of boilers, pressure vessels, reactors, storage tanks and other equipment .
SA203GrD Vessel Plate Product Details
►Mechnical property for SA203 Grade D boiler steel plate
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 255 | 450-585 | 200mm | 50mm |
| 19 | 23 | ||
►Chemical composition for SA203 Grade D boiler plate
| Main chemical elements composition of SA203 Grade D | ||||||
| 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 | ||||
SA203GrD Pressure Vessel Grade Steel Plate Product Image
SA203GrD Pressure Vessel Steel Plate Product Packaging
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