Cut Sheet

Beam Clamps
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Beam Clamps
Pipe Hangers & Supports
39
Size Range: 9” (228.6mm) to 18” (457.2mm) strap lengths
Material: Steel
Function: Designed for use with B303-B309 and B321 beam clamps.
Finish: Pre-Galvanized
Order By: Part number and finish.
Notes:
Maximum beam thickness
3
/4” (19.0).
For thicker beams step up one flange width size.
Requires field forming on beam.
Part For Flange With L Approx. Wt./100
No.
in. (mm) in. (mm) Lbs. kg
B312-6 6" (152.4) 9" (228.6) 22 (10.0)
B312-9 9" (228.6) 12" (304.8) 30 (13.6)
B312-12 12" (304.8) 15" (381.0) 40 (18.1)
B312-15 15" (381.0) 18" (457.2) 49 (22.2)
B312 - Retaining Strap
Material Thickness
14 Gauge (1.9)
L
1
/4"
(6.3)
1
/2"
(12.7)
1
1
/4"
(31.7)
1
3
/4"
(44.4)