1.Standards:GB/T12769-2003 2.Base:Cu(T2,TU2),AL,etc. 3.D:(8~80)mm 4.lots shapes of ... copper, stainless steel clad copper, titanium copper,titanium copper composite pipe and composite wire ,but also the different shapes of bending and welding ... ,Ni,Zr,Stainless Steel 316L, etc.Base:Cu(T2,TU2),AL,etc.Shape/Size(mm)Round:φ(2~80)×(0.5~3 ...