ASTM A302 Gr.B Pressure vessel steel plate,A302 Gr.B steel sheet Technology

ASTM A302 Gr.B Pressure vessel steel plate standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum. A302 Gr.B steel sheet shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If A302 Grade B steel sheet above 50mm in thickness shall be normalized.

A302 Gr.B steel sheet applies to construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields.

A302 Gr.B steel sheet Mechanical property

Tensile strength, kis [MPa]: 80-100 [550-690] Yield strength, min, kis [MPa]: 50 [345] Elongation in 8 in. [200 mm], min, %: 15 Elongation in 2 in. [50 mm], min, %: 18

A302 Gr.B steel plate Chemical composition(%)

C:0.20-0.25 Mn:1.07-1.62 P≤0.035 S≤0.035 Si:0.13-0.45 Mo:0.41-0.64

ASTM A302 Gr.B Pressure vessel steel plate Specification

Thickness : 3mm-600mm

Width : 1500mm-2400mm

Length : 4000m-11000m

Delivery Time:30-50 days, 7 days for stock goods.

Loading Port:Shanghai ,Tianjin, Qingdao.

Offer Ability:5000MT/Per Month.

Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1 |

S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

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