... copper bar : 1.Standards:GB/T12769-2003 2.Base:Cu(T2,TU2),AL,etc. 3.D:(8~80)mm TX-002 Copper ... Strip/copper tapeGardesDiameter Specification(mm)StateThicknessWidthLengthT1 , T2 , T3TP1 , TP2 0.05 ... - 0.1580 - 200CY , Y2Y4 , M0.18 - 1.280 - 400CTitanium clad copper bar:1.Standards:GB/T12769-2003 2.Base:Cu(T2 ...