天津津晟锐达钢管有限公司

天津津晟锐达钢管有限公司供应各种规格材质无缝管，合金管，直缝焊接钢管，Q390无缝管，Q420无缝管，Q460无缝管，A335无缝管，A333无缝管，20#钢管， 20G钢管， A106GRB无缝管， A53GRB无缝管； 标准: 美标，日标，德标，国标，欧标，英标. 标准材质: ASTM/ASME B36.10M API SPEC 5L: Grade:(B,X42,X46,X52,X56,X60,X65,X70,X80) ASTM A53M /ASME SA53M: GradeA & GradeB ASTM A106M/ASME SA-106M: GradeA GradeB GradeC ASTM A179M/ASME SA-179M ASTM A192M/ASME SA-192M ASTM A209M/ASME SA-209M ASTM A210M/ASME SA-210M ASTM A161M/ASME SA-161M ASTM A333M/ASME SA-333M ASTM A334M/ASME SA-334M ASTM A519M/ASME SA-519M ASTM A524M/ASME SA-524M ASTM A572M/ASME SA-572M ASTM A213M/ASME SA-213M ASTMA335M/ASME SA-335M ASTM A671 ASTM A672 及其相关材质、更多信息欢迎电询， steel pipes, seamless steel pipes, alloy steel pipes, ERW steel pipes, EFW steel pieps, DSAW steel pipes.主营钢管，因为专一，所以专业。---天津津晟锐达钢管有限公司 详细...