Beam Clamps B3042T - Bar Joist Hanger (TOLCO Fig. 61T) Size Range: 3/8"-16 and 1/2"-13 rod Material: Steel Function: Designed to hook on top chord of metal bar joist. Hanger rod is threaded into product and secured with a washer and nut. Approvals: Underwriters Laboratories Listed in the USA (UL) and Canada (cUL) for up to 4” (100mm) pipe with 3/8"-16 rod, up to 6” (150mm) pipe with 1/2"-13 rod. Finish: Plain. Contact B-Line for alternative finishes and materials. Order By: Figure number, rod size, width and thickness of bar joist, and finish. Beam Clamps Rod Size Size For Pipe Size Part No. B3042T-3/8 3/8"-16 Up to 4" (up to 100) B3042T-1/2 1/2"-13 in. 6" (mm) (150) Approx. Wt./100 Lbs. (kg) 50.6 (22.9) 50.0 (22.7) All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified. 18 Fire Protection Solutions