A302 Grade D Pressure Vessel Steel Plate

A302 Grade D Pressure Vessel Steel Plate shall be normally supplied in the as-rolled condition. A302 Grade D Pressure Vessel Steel Plate may be ordered normalized or stress relieved, or both. If A302 Grade D Steel Plate above 50mm in thickness shall be normalized .

A302 Grade D steel plate standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.A302 Grade D Pressure Vessel Steel Plates are used in pressure vessel,boiler,storage tanks and heat exchange in oil,gas project.

A302 Grade D Pressure Vessel Steel Plate Specification

Thickness:6mm-300mm

Width:1500mm-4200mm

Length:3000mm-18000mm

A302 Grade D Pressure Vessel Steel Plate Mechanical properties

Tensile strength Mpa:550-690 Yield strength Mpa:345 Elongation(%):17-20

A302 Grade D Pressure Vessel Steel Plate Chemical composition(%)

C:0.20-0.28 Si:0.13-0.45 Mn:1.07-1.62 S≤0.035 Mo:0.41-0.64 Ni:0.67-1.03

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