A302 Grade B owned tensile strength at 550-690 Mpa. there are different grades A302 Grade A,A302 Grade B,A302 Grade C and A302 Grade D.
Grede: A302GrA and A302GrB steel plate
Type :steel plate, Boiler and pressure vessel steel
Standard :A302/SA302M
Steel Plate :Thickness: 1-100mm, width: 1000-4500mm, Length: 1000-18000mm
A302GrAsteel plate Introduction
Pressure vessel steel plate SA302 Grade A and SA302 Grade B under steel standard ASME SA302/SA302M which is manganese-molybdenum alloy steel plates intended particularly for welded boilers and other pressure vessels.According to their strength levels,
A302GrA Steel plate Application
While A302 gr. A steel plate do contain chromium, it is not in great enough quantities to provide the corrosion resistance found in stainless steel plate.A302 gr. A steel plate performance is very good, very broad application.The applications for A302 gr. A steel plate includes structural tubing, bicycle frames, firearms receivers, clutch and flywheel components, and roll cages.
A302GrA steel plate Chemical Composition Analysis:
Grade | C | Mn≥ | Si | P | S |
A302 Grade A | 0.2 | 0.87-1.41 | 0.13-0.45 | 0.035 | 0.035 |
A302GrA steel plate Mechanical properties:
Grade | Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) |
A302 Grade A | 515-655 | 310 | 19 | -20,40,-60 |