... series ≤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 ... 7029 7030 7039 7046 7049 7050 7051 7060 7064 7072 7075 7076 7079 7090 7091 7108 7109 7116 7129 7146 7149 ... alloy status can be supplied, F,R,T3,T4,T5,T6,T7,T8,T9,T651,T851,T451,T351,H111,H112,O ...