ASTM A302GR.A|A302 Grade A pressure vessel steel plate supplier
Gangsteel supply ASTM A302Gr.A steel plate and A302 Grade A pressure vessel steel plate. ASTM A302GRA is manganese-molybdenum-nickel alloy steel plate.
Keywords: ASTM A302GR.A, A302 Grade A, A302
Gr.A steel plate, ASTM A302GrA steel plate
Adopt standard: A 302/ A 302M-03
Sell steel grade: A302 Grade A ,A302 Grade B,A302 Grade C, A302 Grade D steel grade
A302 Grade A steel plate supplier
A302 Grade A steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.
A302 Grade A steel grade is min yield strength in 310Mpa. Gangsteel also supply the Ultrasonic test in thickness in A435/A435M, A577/577M and A578/A578M to promise the perfect quality in long cooperation.
A302 Grade A steel plate shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If A 302 Grade A above 50mm in thickness shall be normalized.
A302 Grade A steel Chemical Requirements
|Carbon, max||%||Manganese, max||%||Silicon, max||%||Sulfur max||%|
25mm or under|
25mm – 50mm
|Heat Analysis Product Analysis||
|Heat Analysis Product Analysis||0.15-0.40 0.13-0.45||All thick||0.035|
|Molybdenum max||%||Nickel max||%||Phosphorus||%|
|Heat Analysis Product Analysis||0.45-0.60 0.41-0.64||Heat Analysis Product Analysis||….. ……||All thick||0.035|
A302 Grade A steel Tensile Requirements
|Mechanical Property of A302 Grade A steel plate||A302 Grade A|
strength, kis [MPa]
strength, min, kis [MPa]|
Elongation in 8 in. [200 mm], min, %
Elongation in 2 in. [50 mm], min, %
45  15 19
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