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

'C'
Center of pipe to
center of clamping
bolts.
'D'
Center of pipe
to center of top
bolt.
Bolts, Nuts and
Spacer Included
Bolt Size 'B 2 '
Bolt Size 'B 1 '
Bolt Size 'B 1 '
Figure B3144 Double Bolt Pipe Clamp
'E'
'F'
'D'
'C'
'C'
'A'
Design Load
Material: Steel (Stainless steel available)
Standard Finish: Plain or Electro-Plated
Pipe Clamps
Service: Designed for suspending high-temperature
(maximum 750°F (399°C) 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. For Service
Temperatures of 750°F (399°C) thru 1050 o F (565°C) specify
type 304 Stainless Steel.
Approvals: Complies with Federal Specification
WW-H-171E & A-A-1192A Type 3 and Manufacturers
Standardization Society MSS SP-69 & SP-58 Type 3.
Nominal Bolt Size Bolt Size
Part No. Pipe Size 'A' 'B 1 ' 'B 2 ' 'C' 'D'
B3144- 3 /4 3 /4" (20) 5 /8" (15.9) 3 /8"-16 x 1 3 /4" 1 /2"-13 x 2" 1 3 /8" (34.9) 4" (101.6)
B3144-1 1" (25) 5 /8" (15.9) 3 /8"-16 x 1 3 /4" 1 /2"-13 x 2" 1 3 /8" (34.9) 4" (101.6)
B3144-1 1 /4 1 1 /4" (32) 5 /8" (15.9) 3 /8"-16 x 1 3 /4" 1 /2"-13 x 2" 1 1 /2" (38.1) 4" (101.6)
B3144-1 1 /2 1 1 /2" (60) 1 1 /16" (27.0) 1 /2"-13 x 2 1 /2" 5 /8"-11 x 2 1 /2" 1 13 /16" (46.0) 4 1 /8" (104.8)
B3144-2 2" (50) 1 1 /16" (27.0) 1 /2"-13 x 2 1 /2" 5 /8"-11 x 2 1 /2" 2 1 /8" (54.0) 5 1 /8" (130.2)
B3144-2 1 /2 2 1 /2" (65) 1 1 /16" (27.0) 1 /2"-13 x 2 1 /2" 5 /8"-11 x 2 1 /2" 2 3 /8" (60.3) 5 3 /8" (136.5)
B3144-3 3" (80) 1 1 /16" (27.0) 1 /2"-13 x 2 1 /2" 5 /8"-11 x 2 1 /2" 2 15 /16" (74.6) 5 15 /16" (150.8)
B3144-4 4" (100) 1 1 /16" (27.0) 5 /8"-11 x 2 3 /4" 3 /4"-10 x 3" 3 1 /2" (88.9) 6 1 /2" (165.1)
B3144-5 5" (125) 1 1 /16" (27.0) 5 /8"-11 x 2 3 /4" 3 /4"-10 x 3" 4" (101.6) 7" (177.8)
B3144-6 6" (150) 1 7 /16" (36.5) 3 /4"-10 x 3 1 /4" 1"-8 x 3 1 /2" 5" (127.0) 8 9 /16" (217.5)
B3144-8 8" (200) 1 7 /16" (36.5) 3 /4"-10 x 3 1 /4" 1"-8 x 3 1 /2" 6" (152.4) 9 9 /16" (242.9)
B3144-10 10" (250) 1 7 /16" (36.5) 3 /4"-10 x 3 1 /4" 1"-8 x 3 1 /2" 7 1 /8" (181.0) 10 5 /8" (269.9)
B3144-12 12" (300) 1 7 /16" (36.5) 3 /4"-10 x 3 1 /4" 1"-8 x 3 1 /2" 7 7 /8" (200.0) 11 5 /8" (295.3)
B3144-14 14" (350) 2" (50.8) 1"-8 x 4 1 /2" 1 1 /4"-7 x 5" 9 1 /16" (230.2) 12 11 /16" (322.3)
B3144-16 16" (400) 2" (50.8) 1"-8 x 4 1 /2" 1 1 /4"-7 x 5" 10 1 /16" (255.6) 13 11 /16" (347.7)
B3144-18 18" (450) 2" (50.8) 1"-8 x 4 1 /2" 1 1 /4"-7 x 5" 11 1 /16" (281.0) 14 11 /16" (373.1)
B3144-20 20" (500) 2" (50.8) 1"-8 x 5" 1 1 /4"-7 x 5" 12 3 /8" (314.3) 15 7 /8" (403.2)
B3144-24 24" (600) 2" (50.8) 1 1 /8"-7 x 5" 1 1 /2"-6 x 5 1 /2" 14 3 /4" (374.6) 17 7 /8" (454.0)
Maximum Design Load For
Service Temperature
650°F (343°C) 750°F (399°C) Wt./C
Part No. 'E' 'F' Lbs. kN Lbs. kN Lbs. kg
B3144- 3 /4 4 3 /4" (120.6) 1 7 /8" (47.6) 950 (4.22) 740 (3.29) 146 (66.2)
B3144-1 4 3 /4" (120.6) 1 7 /8" (47.6) 950 (4.22) 740 (3.29) 147 (66.7)
B3144-1 1 /4 4 3 /4" (120.6) 2" (50.8) 950 (4.22) 740 (3.29) 152 (68.9)
B3144-1 1 /2 4 7 /8" (123.8) 2 3 /8" (60.3) 1545 (6.87) 1200 (5.34) 200 (90.7)
B3144-2 5 7 /8" (149.2) 2 11 /16" (68.3) 1545 (6.87) 1200 (5.34) 226 (102.5)
B3144-2 1 /2 6 1 /8" (155.6) 2 15 /16" (74.6) 1545 (6.87) 1200 (5.34) 239 (108.4)
B3144-3 6 11 /16" (169.9) 3 1 /2" (88.9) 1545 (6.87) 1200 (5.34) 264 (119.7)
B3144-4 7 5 /8" (193.7) 4 1 /2" (114.3) 2500 (11.12) 1950 (8.67) 672 (304.8)
B3144-5 8 1 /8" (206.4) 5" (127.0) 2500 (11.12) 1950 (8.67) 752 (341.1)
B3144-6 9 15 /16" (252.4) 6 1 /8" (155.6) 2865 (12.74) 2240 (9.96) 1158 (525.2)
B3144-8 10 15 /16" (277.8) 7 1 /8" (181.0) 2865 (12.74) 2240 (9.96) 1325 (601.0)
B3144-10 12" (304.8) 8 1 /4" (209.5) 3240 (14.41) 2530 (11.25) 1505 (682.6)
B3144-12 13" (330.2) 9 1 /4" (234.9) 3240 (14.41) 2530 (11.25) 1671 (757.9)
B3144-14 14 5 /16" (363.5) 10 11 /16" (271.5) 4300 (19.12) 3360 (14.94) 3666 (1662.9)
B3144-16 15 5 /16" (388.9) 11 11 /16" (296.9) 4300 (19.12) 3360 (14.94) 3992 (1810.8)
B3144-18 16 5 /16" (414.3) 12 11 /16" (322.3) 4300 (19.12) 3360 (14.94) 4330 (1964.1)
B3144-20 17 1 /2" (444.5) 14" (355.6) 4500 (20.01) 3520 (15.65) 5535 (2510.7)
B3144-24 19 1 /2" (495.3) 16 3 /8" (415.9) 4500 (20.01) 3520 (15.65) 6590 (2989.2)
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Pipe Clamps
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