Titanium clad copper 1.Dimension:Dia.5mm-150mm 2.Base material:T2, Tu1,Tu2 3.Grade: Ti+Cu; Zi+Cu ... :Titanium +copper, stainless steel +copper, zirconium +copper etc3.Product shape:Round, Flat, Square etc4.Standard: GB/T 12769-2005.length: < 6000mm6 ...