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Home > ASTM > ASTM A285 steel plate for pressure vessels

ASTM A285 steel plate for pressure vessels

Standard:ASTM A285/A285 M

Steel grade: A285 Gr A, A285 Gr B, A285 Gr C

ASTM A285 main description:
A285 steel grade specification covers molybdenum alloy, intended particularly of welded boilers and others pressure vessels steel plate in A285 Gr A, A285 Gr B and A 285 Gr C.

ASTM A285 steel Chemical Composition (% ):

Grades	C max	Mn max	S max	P max
A285 Gr.A	0.17	0.90	0.035	0.035
A285 Gr.B	0.22	0.90	0.035	0.035
A285 Gr.C	0.28	0.90	0.035	0.035

ASTM A285 steel Mechanical Properties:

Grade	A285 Gr.A	A285 Gr.B	A285 Gr.C
Tensile Strength (Mpa)	45,000 -60,000 psi [310 - 415 MPa]	50,000 -70,000 psi [345 - 485 MPa]	55,000 75,000 psi [380 - 515 MPa]
Yield Strength (Mpa)	24,000psi [165 MPa]	27,000psi [185 MPa]	30,000psi [205 MPa]
Elongation in 8 mm(%)	27% min	25% min	23% min
Elongation in 2 mm(%)	30% min	28% min	27% min

ASTM A285 steel chief application:
ASTM A285 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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