ASME/ASTM A285 (Pressure Vessel)

ASTM Standard Logo

Pressure Vessel Plates, Carbon Steel, Low and Intermediate Tensile Strengh to ASTM A285 Standard

Use:

ASTM A285 Steel plates are intended for fusion-welded pressure vessels. Plates under this specification are available in three grades having different strength levels as detailed below:

ASTM A285 Chemical Properties

 

Grade A

Grade B

Grade C

Carbon, max

0.17

0.22

0.28

Manganese, max

0.90

0.90

0.90

Phosphorus, max

0.035

0.035

0.035

Sulphur, max

0.035

0.035

0.035

ASTM A285 Mechanical Properties

 

Grade A

Grade B

Grade C

Tensile Strength:

45,000 -60,000 psi

[310 - 415 MPa]

50,000 -70,000 psi

[345 - 485 MPa]

55,000 75,000 psi

[380 - 515 MPa]

Min. Yield Point:

24,000psi

[165 MPa]

27,000psi

[185 MPa]

30,000psi

[205 MPa]

Elongation in 8":

27% min

25% min

23% min

Elongation in 2":

30% min

28% min

27% min

When the thickness less than 5/16 in(8mm), See Specification A20/A20M for elongation adjustment.

We can supply:

Thickness from 6mm to 150mm (although thicker plates might be manufactured under special order)
Width: from 1,500mm to 4,100mm
Length: from 6,000mm to 20,000mm


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