Ẹka Ọja: Alloy Pipe Awọn ohun elo akọkọ: Cr5Mo (P5, STFA25, T5,), 15CrMo (P11, P12, STFA22), 13CrMo44, 12Cr1MoV, P22 (10CrMo910), T91, P91, P9, T9 Standard: 02 Implementation GB1 GB9948-06, ASTMA335/A335m, ASTMA213/A213m, DIN17175 Idi: Irin pipe paipu ...
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