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Low-temperature service steels
Product AWS JIS EN SC-81Ni2 A5.29 E81T1-Ni2C Z3313 T55 6 T1-1 C A-N5 H5 ISO 17632-A T46 6 2Ni P C 1 H5 SC-71SR A5.20 E71T-1C/-9C-J/-12C-J H4 Z3313 T49 4 T1-1 C AP H5 ISO 17632-A-T 42 4 P C 1 SC-71MSR A5.20 E71T-12M-J ISO 17632-A-T 46 4 P M 1 H5 SC-70ML A5.18 E70C-6M Z3313 T49 4 T15-1 M A-U H5 ISO 17632-A-T 46 4 M M 2 H5 SC-80MR A5.28 E80C-G ISO 17632-A-T 46 6 1.5Ni M M H5 Supercored 81 MAG A5.29 E81T1-Ni1M H4 ISO 17632-A-T 46 6 1Ni P M 2 H5 Supercored 81-K2 A5.29 E81T1-K2C Z3313 T55 6 T1-1 C A-N3 H5 ISO 17632-A-T 46 6 1.5Ni P C 1 H5 SC-460 A5.29 E81T1-K2C Z3313 T57 6 T1-1 C A-N3 H5 ISO 17632-A-T 46 6 1.5Ni P C 1 H5 Supercored 81-K2 MAG A5.29 E81T1-K2M Z3313 T55 6 T1-1 M A-N3 H5 ISO 17632-A-T 46 6 1.5Ni P M 2 H5 SC-80K2 A5.29 E80T1-K2C Z3313 T55 6 T15-0 C A-N3 H5 ISO 17632-A-T 46 6 1.5Ni R C 3 H5 SC-81Ni2M A5.29/ ASME SFA5.29 E81T1-Ni2M Z3313 T55 6 T1-1 M A-N5 H5 ISO 17632-A T46 6 2Ni P M 2 H5