ASTM A302 Grade A Pressure vessel steel plate, A302 Grade A steel sheet property

ASTM A302 Grade A Pressure vessel steel plate Equivalent material have JIS G3119 SBV1A,UK Gr.27,UK Gr.31. A302 Grade A steel plate grade specification covers molybdenum alloy, intended particularly of welded boilers and others pressure vessels steel plate in A302 Gr A, A302 Gr B , A 302 Gr C and A 302 Gr D.A302 Grade A steel sheet shall be normally supplied in the as-rolled condition.

A302 Grade A pressure vessel steel plate is widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe.

A302 Grade A steel sheet Mechanical property

Tensile strength, kis [MPa]: 75-95 [515-655] Yield strength, min, kis [MPa]: 45 [310] Elongation in 8 in. [200 mm], min, %:15 Elongation in 2 in. [50 mm], min, %:19

ASTM A302 Grade A steel Chemical composition(%)

C:0.20-0.25 Mn:0.87-1.41 P≤0.035 S≤0.040 Si:0.13-0.45 Mo:0.41-0.64

ASTM A302 Grade A Pressure vessel steel plate Specification

Thickness: 6 - 300mm

Width: 1500 - 4050mm

Length: 3000 - 15000mm

ASTM A302 Grade A Supplementary Technology:

HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1 | S5 | S6 | S7 | S8 | S9 | S11 | S12 |S17

Condition of Delivery:Impact Test/Normalised/Quenched/Normalised+Quenched/HIC/Ultrasonic Test etc.

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