ASME SA302GR.D|ASME SA302 Grade D steel plate supplier

Gangsteel ASME SA302Gr.D steel plate and SA302 Grade D vessel steel plate. ASME SA302GRD is manganese-molybdenum- alloy steel plate.

Keywords: ASME SA302GR.D, SA302 Grade D, SA302 Gr.D steel plate, ASME SA302GrD steel plate

Adopt standard: ASME SA302

Sell steel grade: SA302 Grade A,SA302 Grade B,, SA302 Grade D steel grade

SA302 Grade D steel plate

SA302 Grade D steel plates shall be killed and conform to the fine grain size requirement of A 20/A 20M.


SA302 Grade D is Mn- Mo-Ni alloy steel grade, the same with SA302 Grade C. SA302 Grade D min yield is 345Mpa.


SA302 Grade D also has the supplementary requirements in S1, S2, S3, S4.1, S5, S7, S8, S9, S11, S12, S17. and HIC test.

Gangsteel supplied SA302 Grade D to export many years. We have contacted the technical department of wuyang mill, from ingot or billet steel, to hot process and normalized , each item in manufacture, Gangsteel have the person to tract for our customers in order to in the fastest delivery time.

ASME SA302 Grade D steel Chemical Requirements

Carbon, max % Manganese, max % Silicon, max % Sulfur max %
25mm or under
25mm – 50mm
over 50mm
0.20
0.23
0.25
Heat Analysis Analysis 1.15-1.50 1.07-1.62 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 0.70-1.00 0.67-1.03 All thick 0.035

ASME SA302GR.D steel Tensile Requirements

Mechanical Property of SA302 Grade D steel plate SA302 Grade D
Tensile strength, kis [MPa] Yield strength, min, kis [MPa]
in 8 in. [200 mm], min, %
Elongation in 2 in. [50 mm], min, %
80-100 [550-690]
50 [345] 17 20

If you have any need in SA302 Grade D steel, please feel free to contact us soon by email or calling.

ASME SA302GR.D|ASME SA302 Grade D steel plate supplier