... zirconium ingot 1.dia:3.0-100mm 2.standard: ASTM B511, R60702,R60704,R60705 3.ISO9001:2000 certification size:100-200mm ... *LengthGrade:Zr0 ZR1 Zr2 Zr4 ZR60705 702Standard: ASTM B511, R60702,R60704,R60705Application:widely used in chemical industry, aerospace,spaceflight ... product in other sizes according to client's needs. ASTM B511 zirconium alloy ingot