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ASTM A178/A178M A178 Grade A specification covers minimum-wall-thickness, electric-resistance-welded tubes/pipes made of carbon steel and carbon-manganese steel intended for use as boiler tubes, boiler flues, superheater flues, and safe ends.
A178/A178M tube Product: A178 Grade A steel pipe, A178 Grade A steel tube, A178 Grade A U shape steel pipe/tube, A178 Grade A U bent steel pipe/tube
A178 Grade A tube Heat-treatment: At a temperature of min 900°C and followed by cooling in air
A178 Grade A (U bend/shape) tube/pipe chemical composition %:
|
Material |
C |
Mn |
P max |
S max |
Si |
A178 Grade A |
0.06-0.08 |
0.27-0.63 |
0.035 |
0.035 |
- |
A178 Grade A (U bend/shape) tube/pipe tensile strength
|
Material |
Tensile strength,min (MPa) |
Yield strength,min (MPa) |
Elongation in 50mm min % |
A178 Grade A |
325 |
180 |
35 |
JOIN-WIN STEEL keeps enough quantity A178 Grade A steel pipe, A178 Grade A steel tube, A178 Grade A U shape steel pipe/tube, A178 Grade A U bent steel pipe/tube, please contact our sales team to get more information.
