ASTM A202 grade A are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both. ASTM A202 grade A specification covers chromium-manganese-silicon alloy steel plates, intended particularly for welded boilers and other pressure vessels.
A202 Grade A Chemical Composition
Grade
|
The Element Max (%)
| ||||
C
|
Si
|
Mn
|
P
|
S
| |
A202 grade A
|
0.17
|
0.54-0.90
|
0.97-1.52
|
0.035
|
0.035
|
Mechanical Property of ASTM A202 grade A
Grade
|
A202 Grade AMechanical Property
| |||
Thickness
|
Yield
|
Tensile
|
Elongation
| |
A202 grade A
|
mm
|
Min Mpa
|
Mpa
|
Min %
|
6-50
|
310
|
515-655
|
19%
| |
50-100
|
310
|
515-655
|
16%
| |
Europe
|
Belgium
|
Germany
|
France
|
Italy
|
Sweden
|
India
|
Japan
|
-
|
-
|
E St E315
|
18 MD 4.05
|
16 Mo 6
|
22.16.04
|
-
|
450M
|
ASTM A202 grade A Additional Condition
UT(Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35),Charpy V-Notch Impact Test, The Third Party Test(such as SGS Test),Coated or Shot Blasting and Painting.
Other Terms of A202 grade A
1, Packaging Details: Standard export seaworthy packing or as required.
2, Delivery Time: 20-30 days, 5-7 days for stock goods.
3, Loading Port: Shanghai
4, Offer Ability:5 000MT/Per Month.
2, Delivery Time: 20-30 days, 5-7 days for stock goods.
3, Loading Port: Shanghai
4, Offer Ability:5 000MT/Per Month.
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