ASTM A302 Grade D 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.
Key words: A302 Grade D,ASTM A302 Grade D,A302 Grade D steel plate,ASTM A302 Grade D steel plate for pressure vessel plates.A302 Grade D,A302 Grade D steel plate,ASTM A302 Grade D steel plate for Pressure Vessel Plates
ASTM A302 Grade D equivalent material : JIS G3119 SBV3
ASTM A302 Grade D steel Chemical Composition (% ):
|
Composition |
Type |
Thickness (mm) |
D |
|
C ≤ |
Heat analyse |
≤25 |
0.20 |
|
|
Product analyse |
50~100 |
0.23 |
|
|
|
＞100 |
0.25 |
|
Mn ≤ |
Heat analyse |
- |
1.15~1.50 |
|
|
Product analyse |
- |
1.07~1.62 |
|
P ≤ |
Heat analyse |
- |
0.035 |
|
S ≤ |
Product analyse |
- |
0.035 |
|
Si |
Heat analyse |
- |
0.15~0.40 |
|
|
Product analyse |
- |
0.13~0.45 |
|
Mo |
Heat analyse |
- |
0.45~0.60 |
|
|
Product analyse |
- |
0.41~0.64 |
|
Ni |
Heat analyse |
- |
0.70~1.00 |
|
|
Product analyse |
- |
0.67~1.03 |
ASTM A302 Grade D steel Mechanical Properties:
|
Grade |
Tensile strength kis [MPa] |
Yield strength min, kis [MPa] |
Elongation in 8 in. [200 mm], min, % |
Elongation in 2 in. [50 mm], min, % |
|
A302 Grade D |
80-100[550-690] |
50 [345] |
17 |
20 |
ASTM A302 Grade D steel chief application:
ASTM A302 Grade D 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.
Shanghai Katalor is a professional ASME SA302 and ASTM A302 steel stockist and supplier. We can supply different product type and steel grades like SA302 Grade A,SA302 Grade B,SA302 Grade C ,SA302 Grade D , A302 Grade A, A302 Grade B,A302 Grade C , A302 Grade D. If you have any need of ASME SA302 and ASTM A302 steel please do not hesitate to contact us .
Related link :A302 Grade A,A302 Grade B,A302 Grade C,ASTM A302
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