Simpson Strong-Tie BA7.12/18 BA Top-Flange Joist Hanger for Double 3-1/2 in. x 18 in. Engineered Wood Type:Hanger 1/2" light-wall copper and aluminum

1/2" light-wall copper and aluminum compatibility: Specifically tuned to handle common HVAC and refrigeration tubing while accommodating aluminum coil applications

the screw anchor offers superior undercutting ability

making these nails a reliable choice for any construction job

Cylindrical Shape: Perfectly designed to create smooth finishes and intricate shapes

Center Cutting: Ideal for plunging and slotting applications

Simpson Strong-Tie BA7.12/18 BA Top-Flange Joist Hanger for Double 3-1/2 in. x 18 in. Engineered Wood Type:Hanger 1/2" light-wall copper and aluminumSimpson Strong Tie BA7. 12 18 The BA is designed for engineered wood and solid sawn lumber applications. This top flange hanger can carry medium loads with solid sawn lumber and higher loads with engineered wood products. The BA features minimum nailing with positive angle nailing (PAN) to target moderate load conditions and maximum nailing to support higher loads.