... ≤3000kg O, F hand forgings 2,67 series ≤3000kg T6,T4,O,F GBn223 5 series ≤2.5m2 O, F ... die forgings 2,6,7series ≤2.5m2 T6,T4,O,F ASTMB247 These alloy numbers can be supplied ... 6015 6016 6017 6053 6060 6061 6063 6066 6070 6081 6082 6101 6103 6105 6106 6110 6111 6151 6162 6181 ... ,H16,H18,H19,H22,H24,H116,H32,H36,H321etc.Free forging and die forgingMaximum projected area, 2.0 square metersThickness ( ...