spiral steel pipe 1 O.D.:219-3048mm 2 W.T.:2.75-25mm 3 length:1-20m 4 contact: irene spiral steel pipeProduct nameSpiral Steel PipeOut diameter165-3048, 6 1/2"-120"Wall Thickness2.75mm-22mm, SCH 5S, SCH 10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80 etc.StandardAPI 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, ASTM A795, BS1387, BS1139, EN10255, EN10219, EN10217, EN39, ...