... ),AL,etc. 3.D:(5~100)mm 4.Shape: round ,square,flat Titanium clad copper bar1.Technique:Rolled and extrude2.Composite materials ... :Titanium +copper , stainless steel +copper , zirconium +copper etc3.Product shape:Round, Flat, Square etc4.Standard: GB/T 12769-2005.length: < 6000mm6.packment ...