1.ASTM A-213/A-213M
2.seamless steel pipe
3.grade:T2,T11,T12,T22,T23,T91,T5
4.for boiler,superheater,heat-exchanger
ASTM A213 A213M pipe
ASTM A-213/A-213M |
| grade | SIZE (MM) |
| T2 | 38*3.5-5 |
T11 | 42*3.5-5 |
T12 | 60-63.5*3.5-6 |
T22 | 76*6-10 |
T23 | 89*6-12 |
T91 | 114*6-12 |
T5 | 89,127*6-8 |
T5 | 140-159*6-20 |
We offer more grades and size according to mutual agreement .
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Mechanical properties | Standard | Grade | Tensile Strength(MPa) | Yield Strength (MPa) | Elongation(%) | ASTM A213ASME SA213 | T11 | ≥415 | ≥170 | ≥30 | T12 | ≥415 | ≥205 | ≥30 | T22 | ≥415 | ≥205 | ≥30 |
chemical composition | Standard | Grade | C | Si | Mn | P,S | Cr | Mo | V | Cu | Ni | ASTM A213ASME SA213 | T11 | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | ≤0.025 | 1.00~1.50 | 0.44~0.65 | / | / | / | T12 | 0.05~0.15 | ≤0.50 | 0.30~0.61 | ≤0.025 | 0.80~1.25 | 0.44~0.65 | / | / | / | T22 | 0.05~0.15 | ≤0.50 | 0.30~0.60 | ≤0.025 | 1.90~2.60 | 0.87~1.13 | / | / | / |
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ASTM A213 A213M pipe
