Ống thép đúc hơp kim

Ống thép đúc hợp kim

ỐNG THÉP ĐÚC HỢP KIM SEAMLESS ALLOY STEEL PIPES         Kích thước: 1/4″(DN10)-24″(DN600). ASME B36.10 SCH10 20 30 40….160. GB/T 5310 Mác thép: ASTM A 213/A213M  ASME SA213/SA213M T1 T2,T5,T5b,T5c,T9, T11, T12, T22, T23, T91, T92 etc. Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater,and Heat-Exchanger Tubes ASTM A209 T1/T1a/T1b ASTM A335/A335M P11/P12/P22/P5/P9/P91 30CrMo,34CrMo4,37Mn,34Mn2V, 42CrMo4

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