copper tube OD:6-1000mm WT:1-1200mm Series:T1/T2/C12200/C10100/H65/h62/h68 copper tube We have passed ISO9001, ISO14001, UPC,SGS and TUV etc.,these promise that the products we produced are always of the best quality1) Alloy no.: C12200, Temper: soft drawn2) Coil Wt.: 100kg ~ 500 kg SpecificationsUnit weightO.DI.DBottom Wall Thickness TWFin Groove Depth HFTotalWallThicknessApex AngleHelix ...