ASTM A612 steel is a welded killed carbon-manganese-silicon steel plate for pressure vessels under medium and low temperature conditions
Standard: ASTM A-612/A-612M-2019
Category: Carbon structural steel for medium and low temperature boilers and pressure vessels
Delivery status: usually supplied in rolled condition, or normalized delivery to eliminate stress
ASTM A612 steel plate chemical composition (melting analysis)
|
Grade |
C % max. |
Si % |
Mn % |
P % max. |
S % max. |
|
A612 |
0.20 |
0.15-0.50 |
1.00-1.50 |
0.035 |
0.035 |
ASTM A612 steel mechanical properties
|
Grade |
Min Yield strength (Mpa) |
Tensile strength (MPa) |
Elongation(%) |
|
A612 |
345Mpa |
570-725Mpa |
16% |
ASTM A612 steel application:
Used in the production of various alloy structural parts and their parts, petroleum, boilers, chemicals, power stations, pressure vessels and other industries, used in the production of reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, boiler drums, liquefaction Equipment and components such as petroleum gas cylinders, high-pressure water pipes of hydropower stations, and turbine volutes.
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