... number:ASTM B551,R60702,R60704 and R60705 material certificate Zirconium bars , Zirconium rods Spec.: ASTM B551,R60702,R60704 and R60705Size: 1 ... Standards: ASTM B551, R60700, R60702, R60704, R60705, R60706, Zr2, Zr4, AMS, MIL, JIS, R60001, R60802, R60804, R60901, R60904 Size available: Thick ... %Nb alloy) 8. Typical sputtering targets Zirconium sputtering targets Zirconium bars , Zirconium rods