We are steel manufacture factory 1 Cold roll , cold draw pipe&tube 2.Grade: TP304,TP316L 3Honor: CE/PED,ABS, DNV ,GL,LR thickness ramge:1mm-50mmOutside range :1/8”---24”length:4m-12mstandards :ASTM A269 A312 ,A213,GB ,DIN,SUS ,EN etc materials:TP304 ,TP321 , TP316,TP304L, TP310S ,TP347,S31803. S2205,etc.surface: primary colour, malt, mirror face, wire drawing productions requirement :cold drawing ...