 |
| ASTM A285 |
Standard: ASTM A285/A285 M
Steel grade: A285 Gr A, A285 Gr B, A285 Gr C
ASTM A285 steel plate 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.
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 plate 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 plate 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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