... -SCH160 XXS 3.Standard :ANSI,ASME,GB titanium different diameter pipe Standard: GB, DIN, ASTMStandard: GB 3087-1999, DIN 17175, ... 4.Standard :ANSI,ASME,GB,SH,HS,MSS,API 5.Type:Spiral steel pipe 6.Material :Q235,Q345,API5L,GRB,X42-X65 ... range:Petroleum,smelting ,foodstuff ,power,papermaking, 9.Chemical equipment,aviation,boiler heat,exchanger,gas metallurgy,shipbuilding,construction,ect. 10.Mini order ...