1)Seamless austenitic stainless steel tubing for general service 2)Process method:cold drawn,cold-rollde 3)Surface finish:anne ASTM A333 GR.4 Low Temperature Pipe High quality and competitive price Short delivery time Third party inspection CommodityASTM A333 GR.4 Low Temperature PipeMaterialASTM A 333 GR.4StandardASTM,JIS,DIN,EN,GB,etcTypeSeamlessOD.:1/8-36WT.:5/5S,10/10S,20/20S,40/40S,80/80S, ...