ASME SA302 Grade B steel plate for Pressure Vessel
ASME SA302 Grade B steel plate grade specification covers molybdenum alloy, intended particularly of welded boilers and others pressure vessels steel plate in SA302 Gr A, SA302 Gr B , SA 302 Gr C and SA 302 Gr D.
Standard: ASME SA-302/SA-302M 
Steel Grade : SA302 Gr.A, SA302 Gr.B, SA302 Gr.C, SA302 Gr. D
ASME SA302 Grade B Supplementary Technology: 
HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1 | S5 | S6 | S7 | S8 | S9 | S11 | S12 |S17
ASME SA302 Grade B steel chief application:
ASME SA302 Grade B 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.

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