... .bright flat surface,very durable 2.Material:Gr1,Gr2 3.Standard:ASTM B265.JIS H4600 4 ... the products as follows:² titanium,nickel,zirconiumsheet/plate,tube/pipe,bar/rod: gr1,gr2,gr5,gr7,gr9,n4 ... ,n6² Titanium,chromium,nickel alloy target: round, ... , 100*40/45,80*45,60*45² Titanium clad copper:Tu2,sheet,bar,tube titanium foil for lantern reflectors