Cooper B-Line Pipe Hangers & Supports - Dixie Construction Products

Pipe Clamps
'C'
Center of pipe to
center of clamping
bolts.
'D'
Center of pipe
to center of top
bolts.
Bolts, Nuts and Spacer Included
Bolt Size 'B 2 '
Bolt Size 'B 1 '
'D'
'E'
'C'
Material: Steel
Standard Finish: Plain or Electro-Plated
Service: Designed for suspending heavy-duty, hightemperature
pipe runs requiring up to 4" (101.6) thick
insulation. (Use with B3200 Weldless Eye Nut,
B3210 Eye Rod, or B3211 Welded Eye Rod).
Ordering: Specify part number and finish.
Approvals: Complies with Federal Specification
WW-H-171E & A-A-1192A Type 3 and Manufacturers
Standardization Society MSS SP-69 & SP-58 Type 3.
'C'
'F'
'A'
Bolt Size 'B 1 '
Design Load
Figure B3146 Heavy Duty Double Bolt Pipe Clamp
Nominal Bolt Size Bolt Size
Part No. Pipe Size 'A' 'B 1 ' 'B 2 ' 'C' 'D'
B3146-6 6" (150) 1 3 /4" (44.4) 3 /4"-10 x 3 1 /2" 1"-8 x 4" 4 3 /4" (120.6) 8 15 /16" (227.0)
B3146-8 8" (200) 2" (50.8) 3 /4"-10 x 4" 1"-8 x 4 1 /2" 6" (152.4) 10 3 /8" (257.2)
B3146-10 10" (350) 2 1 /4" (57.1) 1"-8 x 4 1 /2" 1 1 /4"-7 x 5" 7 1 /4" (184.1) 11 3 /8" (288.9)
B3146-12 12" (300) 2 1 /2" (63.5) 1"-8 x 5" 1 1 /4"-7 x 5 1 /2" 8 5 /8" (219.1) 12 9 /16" (319.1)
B3146-14 14" (450) 2 1 /2" (63.5) 1 1 /8"-7 x 5 1 /2" 1 1 /2"-6 x 6" 9 5 /8" (244.5) 13 1 /2" (342.9)
B3146-16 16" (400) 3" (76.2) 1 1 /4"-7 x 6" 1 3 /4"-5 x 6 1 /2" 10 7 /8" (276.2) 14 7 /8" (377.8)
B3146-18 18" (550) 3 1 /2" (88.9) 1 1 /2"-6 x 7 1 /2" 2"-4 1 /2 x 8" 12 1 /2" (317.5) 16 1 /4" (412.7)
B3146-20 20" (500) 3 1 /2" (88.9) 1 1 /2"-6 x 7 1 /2" 2"-4 1 /2 x 8" 13 1 /2" (342.9) 17 1 /4" (438.1)
B3146-24 24" (600) 3 1 /2" (88.9) 1 1 /2"-6 x 7 1 /2" 2"-4 1 /2 x 8" 15 1 /2" (393.7) 19 5 /16" (490.5)
B3146-30 30" (750) 4 1 /4" (107.9) 1 3 /4"-5 x 8 1 /2" 2 1 /4"-4 1 /2 x 9" 19 7 /8" (504.8) 28 1 /4" (717.5)
Pipe Clamps
Maximum Design Load For
Service Temperature
Part No. 'E' 'F'
650°F (343°C) 750°F (399°C) Wt./C
Lbs. kN Lbs. kN Lbs. kg
B3146-6 10 3 /16" (258.8) 6" (152.4) 3500 (15.57) 2740 (12.19) 1182 (536.1)
B3146-8 11 3 /8" (288.9) 7 1 /4" (184.1) 4800 (21.35) 3750 (16.68) 1742 (790.2)
B3146-10 13 1 /8" (333.4) 9" (228.6) 5500 (24.46) 4300 (19.12) 2979 (1351.3)
B3146-12 14 5 /16" (363.5) 10 3 /8" (263.5) 8675 (38.58) 6790 (30.20) 3847 (1745.0)
B3146-14 15 1 /2" (393.7) 11 5 /8" (295.3) 9500 (42.25) 7400 (32.91) 6104 (2768.8)
B3146-16 17 1 /8" (435.0) 13 1 /8" (333.4) 10000 (44.48) 7800 (34.69) 7899 (3583.0)
B3146-18 18 1 /4" (463.5) 14 1 /2" (368.3) 13800 (61.38) 10800 (48.04) 10588 (4802.7)
B3146-20 19 3 /4" (501.6) 16" (406.4) 15300 (68.05) 11900 (52.93) 14180 (6432.0)
B3146-24 22 5 /16" (566.7) 18 1 /2" (469.9) 16300 (72.50) 12700 (56.49) 19145 (8684.2)
B3146-30 32 3 /4" (831.8) 24 3 /8" (619.1) 20500 (91.18) 16000 (71.17) 34983 (15868.3)
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
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