Beam Clamps B3042 - Top Beam Hook (TOLCO Fig. 61) Size Range: 3/8"-16 and 1/2"-13 rod Steel Size A (Rod Size) Hanger Rod Not Included Material: Steel Function: Designed for attaching hanger rod to the top flange of a beam or angle truss. The support rod completes assembly and secures it to the flange. W Finish: Plain or Electro-Galvanized Allows 1/8" (3.2) clearance between hanger rod and flange of beam. Order By: Part number flange width, flange thickness and finish. A in. B3042-3/8 3/8"-16 B3042-1/2 1/2"-13 Part No. Design Load (mm) Lbs. (kN) 3/4"-2" (20-50) 300 (1.33) 21/2"-31/2" (65-90) 500 (2.22) Approximate Wt./100 Lbs. (kg) For Width of Beam Flange 'W' 6" (152.4) 8" (203.2) 4" (101.6) 12" (304.8) B3042-3/8 47 (21.3) 62 (28.1) 72 (32.6) 108 (49.0) B3042-1/2 65 (29.5) 86 (39.0) 105 (47.6) 146 (66.2) Beam Clamps For Pipe Size Part No. B3045 - Side Beam Clamp (TOLCO Fig. 335) Size Range: 3/8"-16 thru 7/8"-9 rods 3” (76.2mm) thru 9” (228.6mm) flange widths Material: Steel Bolt and Nut Included Function: Designed for attaching hanger rod to the side of a beam flange. Works on top or bottom of beam. A (Rod Size) Hanger Rod Not Included Approvals: Conforms to Federal Specification WW-H-171E & A-A-1192A, Type 53 and Manufacturers Standardization Society ANSI/MSS SP-69 & SP-58, Type 25. B Finish: Plain or Electro-Galvanized Order By: Part number, flange width and thickness, and finish. Part No. Rod Size A in. B (mm) in. Flange Width (mm) Lbs. Design Load (kN) B3045-3/8 3/8"-16 21/16" (52.4) 3" - 9" (76.2 - 228.6) 300 (1.33) B3045-1/2 1/2"-13 25/16" (58.7) 3" - 9" (76.2 - 228.6) 500 (2.22) B3045-5/8 5/8"-11 27/16" (61.9) 3" - 9" (76.2 - 228.6) 700 (3.11) B3045-3/4 5/8"-11 27/8" (73.0) 3" - 9" (76.2 - 228.6) 800 (3.55) B3045-7/8 5/8"-11 3" (76.2) 3" - 9" (76.2 - 228.6) 1200 (5.33) All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified. Pipe Hangers & Supports 44