426 AAC AllAluminum 1350 Combination Unilay 19 Wire Stranded Conductors. Physical and Electrical Properties 427 AAAC AUAluminum Alloy Conductors 8XXX Series. Physical and Electrical Properties . 4·3 . bare aluminum wire and cable . TABLE 41 . ASTM Standard Specifiions for Bare Aluminum Conductors . Standard No. B 230 Aluminum 1350H19 Wire for Electrical Purposes B 231 Aluminum .