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Home > ASME > ASME SA302 steel plate for Pressure Vessel Plates

ASME SA302 steel plate for Pressure Vessel Plates

ASME SA302 steel plate for Pressure Vessel Plates

Standard:ASME SA302/302 M

Steel grade: SA302 Gr .A, SA302 Gr .B, SA302 Gr .C, SA 302 Gr.D

ASME SA302 main description:
ASME SA302 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.

ASME SA302 steel Chemical Composition (% ):

Grades	C max	Mn max	Si max	Mo max	Ni max
SA302 Gr.A	0.25	0.035	0.13-0.45	0.41-0.64	---
SA302 Gr.B	0.25	0.035	0.13-0.45	0.41-0.64	---
SA302 Gr.C	0.25	0.035	0.13-0.45	0.41-0.64	0.37-0.73
SA302 Gr.D	0.25	0.035	0.13-0.45	0.41-0.64	0.67-1.03

ASME SA302 steel Mechanical Properties:

Grade	SA302 Gr.A	SA302 Gr.B	SA302 Gr.C	SA302 Gr.D
Tensile Strength (Mpa)	515 - 655 MPa	550 - 690 MPa	550 - 690 MPa	550 - 690 MPa
Yield Strength (Mpa)	310 MPa	345 MPa	345 MPa	345 MPa
Elongation in 8 mm(%)	15% min	15% min	17% min	17% min
Elongation in 2 mm(%)	19% min	18% min	20% min	20% min

ASME SA302 steel chief application:
ASME SA302 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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