ASME SA106 ——Seamless Carbon Steel Pipe for high-temperature service ASTM A106 —— Seamless Carbon Steel Pipe for High-Temperature Service Grade: 10,20,20G,SA106B,SA106C,A106B,A106C
Chemical Analysis | Grade | Chemical Analysis（％） | C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | ASME SA106 | SA106B | 0.17～0.25 | ≥0.1 | 0.70～1.00 | ≤0.030 | ≤0.030 | ≤0.035 | | | | | ASTM A106 | A106 Gr.A | ≤0.25 | ≤0.10 | 0.27～0.93 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 | A106 Gr.B | ≤0.30 | ≤0.10 | 0.29～1.06 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 | A106 Gr.C | ≤0.35 | ≤0.10 | 0.29～1.06 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 |
Physical Properties Spec | Grade | T.S.（MPa） | Y.S.（MPa） | Elongation（％） | Impact Test（J） | Hardness | ASME SA106 | SA106B | ≥415 | ≥240 | ≥22 | ≥35 | / | SA106C | ≥485 | ≥275 | ≥20 | ≥35 | / | ASTM A106 | A106 Gr.A | ≥330 | ≥205 | 35 longitudinal | | | 25 transverse | A106 Gr.B | ≥415 | ≥240 | 30 longitudinal | | | 16.5 transverse | A106 Gr.C | ≥485 | ≥275 | 30 longitudinal | | | 16.5 transverse |
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