AACSR bare conductor meets or exceeds the following ASTM specifications:
B-398 Specification for Aluminum Alloy 6201 J81 Wire for Electrical Purposes
B-711 Concentric Lay Stranded Conductors, Aluminum Alloy, Steel Reinforced(AACSR)
B-341 Aluminum Coated (Aluminized) Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AZ)
B-498 Zinc Coated Steel (Galvanized) Core Wire for Aluminum Conductors, >Steel Reinforced (ACSR)
B-500 Zinc Coated and Aluminum Coated Stranded Steel Core for Aluminum Conductors, Steel Reinforced (ACSR)
AACSR consists of one or more layers of 6201 -T81 aluminum alloy wire stranded with a high-strength coated steel core. The core may be single wire or stranded depending on the size.