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发表于 2015-8-17 17:25:48
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A355/A355M ???
SA-335/SA-335M SPECIFICATION FOR SEAMLESS FERRIITIC ALLOY-STEEL PIPE FOR HIGH-TEMPERATURE SERVICE
(Identical with ASTM Specification A335/A335M-06 except for the addition of hardness requirements for P23 and P911 in 9.3 and 14.2.1,
and the correction of the numbers for P9 and P91.)
TABLE 135 CHEMICAL REQUIREMENTS
UNS P S
Grade Designation Carbon Manganese Max. Max. Silicon Chromium Molybdenum V
P11 K11597 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00 1.00–1.50 0.44–0.65 ----
GB 5310-2008 高压锅炉用无缝钢管
15CrMoG 0.12-0.18 0.40-0.70 0.025 0.015 0.17-0.37 0.80-1.10 0.40-0.55 ----
12Cr2MoG 0.08-0.15 0.40-0.60 0.025 0.015 Max. 0.50 2.00-2.50 0.90-1.13 ----
12Gr1MoVG 0.08-0.15 0.40-0.70 0.025 0.010 0.17-0.37 0.90-1.20 0.25-0.35 0.15-1.30
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