... OD:12mm~324mm, WT:1mm~25mm GUOBANG STEEL have Pipe and Pipe Fittings process workshop,ISO9001 ... /Inconel 690/n06690/W.Nr.2.4642 seamless tubes or pipes Process: Cold-worked, Cold drawn/Cold rollingSize: ... Wall Thickness: SCH10S~SCHXXSNon-standard pipe: Made according to drawings you supplied.Standard:GB,ASTM,ASME, JIS, ... EN, DIN, GOSTGrade:ASTM:304/L,316,316L,316Ti,317,317L,321,321H,904L, ...