A302 Grade D boiler steel plat
ASTM A302 Grade D steel covers manganese-molybdenum and manganese-molybdenum-nickel alloy steel intended particularly for welded boilers and other pressure vessels. A302 Grade D boiler steel plate owned tensile strength within 550-690 Mpa, minimum yield strength is 345 Mpa.
Standard : ASTM A302
Steel Grade: A302 Grade D
Steel Plate Thickness: 6mm-200mm
Steel Plate Width: 1500mm-4020mm
Length: 3000mm-18000mm
Place of Origin: Henan China (Mainland)
Brand Name: SDJS
A302 Grade D Boiler steel application:
A302 Grade D boiler steel plates are used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
A302 Grade D Boiler steel chemical composition:![]()
|
Grades |
C |
Si |
Mn. |
P |
S |
Mo |
Ni |
Cu |
Nb+V+Ti |
|
D |
.020-.025 |
0.13-0.45 |
1.07-1.62 |
0.035 |
0.035 |
0.41-0.64 |
0.67-1.03 |
|
- |
A302 Grade D Boiler steel mechanical properties:
|
|
Yield Strength |
Tensile Strength |
Elongation in 50 |
Bend |
|
D |
345 |
550-690 |
20 |
|
A302 Grade D boiler steel surface treatment: Shot blasting and painting or ized,Quenched and Te CC and Third party inspections by end user.
ng Technical, HIC test.
Contact : May liang, 8637155031159
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