Product Overview
Par
t Pipe or Conduit Wt./C
Number
Size
Lbs. kg
B670-
3
/8
3
/8” (10) 32 (14.5)
B670-
1
/2
1
/2” (15) 58 (26.3)
B670-
3
/4
3
/4” (20) 64 (29.0)
B670-1 1” (25) 70 (31.7)
B670-1
1
/4 1
1
/4” (32) 77 (34.9)
B670-1
1
/2 1
1
/2” (40) 93 (42.2)
B670-2 2” (50) 105 (47.6)
B670-2
1
/2 2
1
/2” (65) 143 (64.8)
B670-3 3” (80) 164 (74.4)
B670-3
1
/2 3
1
/2” (90) 190 (86.2)
B670-4 4” (100) 205 (93.0)
Part Pipe or Conduit Wt./C
Number Size
Lbs. kg
B671-
1
/2
1
/2” (15) 67 (30.4)
B671-
3
/4
3
/4” (20) 71 (32.2)
B671-1 1” (25) 85 (38.5)
B671-1
1
/4 1
1
/4” (32) 91 (41.3)
B671-1
1
/2 1
1
/2” (40) 115 (52.1)
B671-2 2” (50) 135 (61.2)
B671-2
1
/2 2
1
/2” (65) 183 (83.0)
B671-3 3” (80) 230 (104.3)
B671 SERIES
EDGE PIPE CLAMP
• Designed to support pipe or rigid
conduit perpendicular to the edge of
a beam or angle iron
• Hardware included
• Material: Malleable Iron
• Standard finish: HDG
B670 SERIES
PARALLEL PIPE CLAMP
• Designed to support pipe or rigid
conduit parallel to the edge of a
beam or angle iron
• Hardware included
• Material: Malleable Iron
• Standard finish: HDG
B422 SERIES RIGHT ANGLE CLAMP
• Safety Factor of 5
• Material: 7 Gauge
(4.5)
• Standard finishes: ZN, SS4
Design Load
Conduit Vertical Pull Wt./C
Part No. Size A
Lbs. kg Lbs. kg
B422-
1
/2
1
/2” (15) 2
3
/8” (60.3) 250 (1.11) 38 (17.2)
B422-
3
/4
3
/4” (20) 2
3
/8” (60.3) 300 (1.33) 39 (17.7)
B422-1 1” (25) 2
7
/8” (73.0) 400 (1.78) 48 (21.8)
B422-1
1
/4 1
1
/4” (32) 2
7
/8” (73.0) 400 (1.78) 50 (22.7)
B422-1
1
/2 1
1
/2” (40) 3
1
/4” (82.5) 500 (2.22) 59 (26.7)
B422-2 2 (50) 3
11
/16” (93.7) 600 (2.67) 75 (34.0)
B422-2
1
/2 2
1
/2” (65) 4
1
/4” (107.9) 700 (3.11) 98 (44.4)
B422-3 3” (80) 4
7
/8” (123.8) 800 (3.56) 111 (50.3)
B422-3
1
/2 3
1
/2” (90) 5
7
/16” (138.1) 900 (4.00) 123 (55.8)
B422-4 4” (100) 6” (152.4) 1000 (4.45) 135 (61.2)
Design Load
Vertical Pull
U-Bolt and
Hex Nuts
A
B3367S
RETAINING STRAP
• Available in ‘L’ lengths of 6” (152.4), 8” (203.2), 9” (228.6),
10” (254,0), 12” (304.8), 14” (355.6), 16” (406.4), 18” (457.2)
• Material: Steel
• Standard finishes: ZN, PLN
Hole Dia.
For Use
Wt./C**
Part No. D With
Lbs. kg
B3367S-1-L
7
/16” (30.1) B422-
1
/2 &
3
/4 33.4 (5.8)
B3367S-2-L
9
/16” (30.1) B422-1, 1
1
/4 & 1
1
/2 12.8 (15.1)
** Wt./C based on 6” (152.4) length. For each additional inch
in strap length add the following to the Wt./C.
For B3367S-1 add 5.7 Lbs (2.6 kg)
For B3367S-2 add 2.2 Lbs (1.0 kg)
Note: Use B3367-
3
/8 retaining strap (page 102) for B422-2 thru 4
L
L
B3367S-1
B3367S-2
2
1
/4”
(57.1)
12 Gauge
(2.6)
13 Gauge
(2.3)
3
/4”
(19.0)
3
/8” Dia.
(19.0)
3
/8” x
1
/2”
(9.5) (12.7)
Slots
Pipe/Conduit Clamps &
Hangers
Reference page 126 for general fitting and standard finish specifications.
Pipe Clamps
140