A302 Grade B boiler steel plat
ASTM A302 Grade B steel covers manganese-molybdenum and manganese-molybdenum-nickel alloy steel intended particularly for welded boilers and other pressure vessels. A302 Grade C boiler steel plate owned tensile strength within 550-690 Mpa, minimum yield strength is 345 Mpa.
Standard : ASTM A302
Steel Grade: A302 Grade B
Steel Plate Thickness: 6mm-200mm
Steel Plate Width: 1500mm-4020mm
Length: 3000mm-18000mm
Place of Origin: Henan China (Mainland)
Brand Name: SDJS
A302 Grade B Boiler steel application:
ASTM A302 Grade B steel plates are 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. A302 Grade B Boiler steel chemical composition:
Grades |
C |
Si |
Mn. |
P |
S |
Mo |
Ni |
Cu |
Nb+V+Ti |
B |
.020-.025 |
0.15-0.40 |
1.15-1.5 |
0.035 |
0.035 |
0.41-0.64 |
|
|
- |
A302 Grade B Boiler steel mechanical properties:
|
Yield Strength |
Tensile Strength |
Elongation in 50 |
Bend |
B |
345 |
550-690 |
18 |
|
A302 Grade B boiler steel surface treatment: Shot blasting and painting or coated
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A302 Grade A steel test: UT test/impact test/PWHT /Z15 Z25 Z35 etc.
A302 Grade A steel heat treatment: Hot Rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technical, HIC test.
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A299 Grade B steel surface treatment: Shot blasting and painting or coated.
A299 Grade B boiler steel test: Ultrasonic examination,Normalized,Quenched and Te CC and Third party inspections by end user.
ng Technical, HIC test.
Contact : May liang, 8637155031159
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