Beam Clamps
B351L
Steel C-Clamp with Locknut
D
Max. Flange
Thickness
*
Thru 3/4
Sizes Only
3/8
B
E
Rod Size
A
C
Part Number
With
Locknut
B351L-3/8
B351L-1/2
B351L-5/8
B351L-3/4
B351L-7/8
*
*
*
*
Rod
Size
A
B
In.
3/8”-16
23/8”
1/2”-13 23/8”
5/8”11 23/8”
3/4”-10 23/8”
7/8”-9
3”
C
D
mm
In.
mm
In.
(60.3)
(60.3)
(60.3)
(60.3)
(76.2)
23/8”
23/8”
21/4”
31/4”
31/4”
(60.3)
(60.3)
(57.1)
(82.5)
(82.5)
E
mm
3/4” (19.0)
3/4” (19.0)
3/4” (19.0)
3/4” (19.0)
1” (25.4)
Design Load
Wt./C
In.
mm
Lbs.
kN
Lbs.
kg
13/8”
13/8”
13/8”
13/8”
17/8”
(34.9)
(34.9)
(34.9)
(34.9)
(47.6)
230
380
550
630
1200
(1.03)
(1.71)
(2.47)
(2.83)
(5.34)
41
41
60
71
184
(18.6)
(18.6)
(27.2)
(32.2)
(83.4)
3/4” (19.0)
B3036L
C-Clamp with Locknut
•
•
•
•
•
Max.
Flange
Thickness
Safety Factor of 5
When Retaining Strap is required, order B3363 or B3364 separately
Setscrew and locknut included
Material: Malleable iron
Standard finishes: ZN, PLN
B
Rod Size
A
Part Number
With
Locknut
Rod
Size
A
3/8”-16
B3036L-3/8
B3036L-1/2
B3036L-5/8
B3036L-3/4
1/2”-13
5/8”-11
3/4”-10
B
C
Design Load
Wt./C
C
In.
mm
In.
mm
Lbs.
kN
Lbs.
kg
13/4”
13/4”
2”
2”
(44.4)
(44.4)
(50.8)
(50.8)
13/4”
13/4”
17/8”
2”
(44.4)
(44.4)
(47.6)
(50.8)
300
380
530
530
(0.89)
(1.69)
(2.36)
(2.36)
29
28
55
72
(13.1)
(12.7)
(24.9)
(32.6)
3/4”
B3362 thru B3365
Retaining Strap
(19.0)
B
• † When ordering specify L (Length) as a
suffix to the part number
• Material: 14 Gauge (1.9)
• Standard finishes: GALV, SS4
L
A
Part No.
6” (152.4)
Wt./C for Length L of
8” (203.2) 10” (254.0) 12” (304.8)
Lbs.
kg
Lbs.
kg
Lbs.
kg
Lbs.
kg
In.
17
16
16
21
(7.7)
(7.2)
(7.2)
(9.5)
24
23
23
29
(10.9)
(10.4)
(10.4)
(13.1)
31
30
30
37
(14.0)
(13.6)
(13.6)
(16.8)
38
37
37
46
(17.2)
(16.8)
(16.8)
(20.8)
11/4”
11/4”
11/4”
11/2”
B3362†
B3363†
B3364†
B3365†
A
B
mm
In.
For Use With
mm
(31.7) 7/16” (11.1)
(31.7) 5/8” (15.9)
(31.7) 11/16” (17.4)
(38.1) 3/4” (19.0)
B351-3/8 & 1/2
B351-5/8 & 3/4 B3036-3/8 & 1/2
B3036-5/8 & 3/4
B351-7/8
† See note above.
Reference page 113 for general fitting and standard finish specifications.
Strut Systems
114
Beam Clamps
• Safety Factor of 5
• Setscrew and locknut included
• When Retaining Strap is required, order B3362, B3363
or B3365 separately
• Standard finishes: ZN, SS4, PLN
Beam Clamps
C
Beam Clamps
B3033
Reversible Wide Jaw Wedge C-Clamp
(Malleable Iron)
•
•
•
•
Throat Openings
11/4” (31.7) For
3/8 & 1/2 Sizes
15/16” (33.3) For
5/8 & 3/4 Sizes
Safety Factor of 5
Setscrew and locknut included
Material: Malleable iron
Standard finishes: HDG with ZN hardware, PLN
Part No.
Rod
Size
A
B3033-3/8
3/8”-16
B3033-1/2
B3033-5/8
B3033-3/4
1/2”-13
5/8”-11
3/4”-10
B
In.
C
mm
In.
21/4” (57.1)
25/16” (58.7)
25/8” (66.7)
211/16” (68.3)
Design Load
D
mm
In.
mm
11/8” (28.6)
11/4” (31.7)
2” (50.8)
23/16” (55.5)
21/2” (63.5) 13/8” (34.9)
21/2” (63.5) 17/16” (36.5)
Lbs.
kN
500
810
1000
1400
Wt./C
Lbs.
UL Max.
Pipe Size
kg
(2.22) 46 (20.8)
(3.60) 64 (29.0)
(4.48) 116 (52.6)
(6.22) 140 (63.5)
In.
mm
4”
8”
8”
10”
(100)
(200)
(200)
(250)
B
Rod
Size
A
Throat
Opening
B3034
Wedge C-Clamp
•
•
•
•
•
C
D
Safety Factor of 5
3/4” (19.0) Max. Flange Thickness
Setscrew and locknut included
Material: Malleable iron
Standard finishes: HDG with ZN hardware, PLN
Part No.
B3034-3/8*
B3034-1/2*
B3034-5/8
B3034-3/4
Rod
Size
A
D
B
In.
3/8”-16
15/8”
113/16”
5/8”-11
13/4”
3/4”-10
2”
1/2”-13
Note:
3/8” & 1/2” Sizes
Are Reversible
Style
C
mm
In.
(41.3)
(46.0)
(44.5)
(50.8)
Design Load
D
mm
In.
2” (50.8) 7/8”
23/16” (55.5) 13/16”
21/8” (54.0) 11/8”
21/4” (57.2 11/8”
*
& 1/2
Sizes Only
3/8
Wt./C
mm
Lbs.
kN
Lbs.
kg
(22.2)
(30.2)
(28.6)
(28.6)
560
810
1000
1500
(2.49)
(3.60)
(4.48)
(6.67)
54
51
70
98
(24.5)
(23.1)
(31.7)
(44.4)
B
UL Max.
Pipe Size
In.
mm
4” (100)
8” (200)
-----
Rod
Size
A
3/4” (19.0)
Max.
Flange
Thickness
Fig. 69 (Formally B-Line B3367)
Retaining Strap
•
•
•
•
Specify ‘L’ lengths required
Minimum recommended return on strap is 1” (25.4)
Material: Pre-Galvanized Steel
Standard finishes: GALV
Hole Dia. D
Part No.
69-3/8-L
69-1/2-L
69-5/8-L
69-3/4-L
In.
For Use
mm
7/16” (30.1)
9/16” (30.1)
11/16” (50.8)
13/16” (63.5)
B3033-3/8,
B3034-3/8
65XT-3/8
&
B3033-1/2 & B3034-1/2
B3033-5/8
B3033-3/4
D
Wt./C**
11/4”
Lbs.
kg
(31.7)
23.9
23.6
23.2
22.7
(10.8)
(10.7)
(10.5)
(10.3)
L
** Wt./C based on 6” (152.4) length.
For each additional inch in strap
length add 4.2 Lbs (1.9 kg) to Wt./C.
11/4”
Fig. 69R
Retrofit Retaining Strap
•
•
•
•
(31.7)
Specify ‘L’ lengths required
Minimum recommended return on strap is 1” (25.4)
Material: Pre-Galvanized Steel
Standard finishes: GALV
Slot Width
Part No.
69R-3/8-L
69R-1/2-L
In.
For Use
Wt./C**
mm
7/16” (30.1)
9/16” (30.1)
L
Lbs.
B3033-3/8,
B3034-3/8
B3033-1/2
65XT-3/8
&
& B3034-1/2
kg
22.9 (10.4)
22.6 (10.2)
** Wt./C based on 6” (152.4) length.
For each additional inch in strap
length add 4.2 Lbs (1.9 kg) to Wt./C.
Reference page 113 for general fitting and standard finish specifications.
115
Strut Systems
Beam Clamps
Fig. 65XT
Reversible C-Type Beam Clamp
(27.0)
15/8”
Safety Factor of 5
Max. Flange Thickness
Setscrew and locknut included
Maximum Pipe Size 4” (100)
Design Load 610 Lbs. (2.71kN)
Material: Steel
Standard finishes: ZN, PLN
(41.3)
3/4” (19.0)
3/4” (19.0)
Max.
Flange
Thickness
Beam Clamps
•
•
•
•
•
•
•
11/16”
Rod Size
3/8”-16
7/8”
(22.2)
11/2”
(38.1)
Fig. 65
Reversible Steel C-Type Beam Clamp 3/4” (19.0mm) Throat Opening
Fig. 66
Reversible Steel C-Type Beam Clamp 11/4” (31.7mm) Throat Opening
•
•
•
•
•
TD
TD
W
Setscrews and
locknuts included
H
H
3/4”
Safety Factor of 5
(19.0)
3
Maximum Pipe Size 4” (100) for /8”-16 rods
Maximum Pipe Size 8” (100) for 1/2”-13 rods
Material: Steel
SS
Standard finishes: ZN, PLN
11/4”
(31.7)
SS
BD
Rod
Size
65-1/2
65-5/8
1/2”-13
1/2”-13
5/8”-11
1/2”-13
66-3/8
66-1/2
66-5/8
3/8”-16
1/2”-13
5/8”-11
Set Screw
SS
TD
in.
BD
(mm)
in.
x 13/4” 115/16”(49.2)
x 13/4” 115/16”(49.2)
3/8”-16
x 2” 11/2” (38.1)
x 2”
2” (50.8)
1/2”-13 x 13/4”
2” (50.8)
1/2”-13
H
(mm)
15/8” (41.3)
15/8” (41.3)
BD
Fig. 66
Fig. 65
Part
No.
W
in.
W
(mm)
in.
17/8” (47.6)
17/8” (47.6
Mac. Rec Load* Approx. Wt./100
(mm)
Lbs.
(kN)
Lbs.
(kg)
11/4” (31.7)
11/4” (31.7)
1130 (31.7)
1130 (31.7)
55 (24.9)
55 (24.9)
113/32”(35.7) 23/16” (55.6)
1” (25.4)
121/32”(42.0) 27/16” (61.9) 11/4” (31.7)
121/32”(42.0) 27/16” (61.9) 11/4” (31.7)
610 (2.71)
1130 (31.7)
1130 (31.7)
28 (12.7)
55 (24.9)
55 (24.9)
* Maximum loads for clamp with set screw in up or down position.
Fig. 67SS & Fig. 68SS
Reversible Stainless Steel
C-Type Beam Clamp
• Safety Factor of 5
• Maximum Pipe Size 4” (100) for
3/8”-16 rods
• Maximum Pipe Size 8” (100) for
1/2”-13 rods
• Material: Stainless Steel
• Standard finishes: ZN, PLN
Rod Size
Rod Size
W
15/8”
T (41.3)
(36.5)
15/8”
2”
(41.3)
TO
TO
Setscrews
and locknuts
included
SS
3”
3”
SS
67SS-3/8
3/8”-16
67SS-1/2
1/2”-13
68SS-3/8
68SS-1/2
3/8”-16
1/2”-13
Set Screw
SS
3/8”-16
x
1/2”-13
3/8”-16
T
in.
(mm)
11/2”
3/8” (9.6)
x 2”
3/8” (9.6)
x 11/2”
1/2”-13 x 2”
3/8” (9.6)
1/2” (12.7)
W
in.
(mm)
1” (25.4)
11/2” (38.1)
11/2” (38.1)
2” (50.8)
TO
in.
(mm)
7/8”
(22.2)
7/8”
(22.2)
11/4” (31.7)
1”
(25.4)
Mac. Rec Load* Approx. Wt./100
Lbs.
(kN)
116
Lbs.
(kg)
1500 (6.67)
4050 (18.0)
68 (30.8)
107 (48.5)
1500 (6.67)
4050 (18.0)
84 (38.1)
170 (77.1)
Reference page 113 for general fitting and standard finish specifications.
Strut Systems
(76.2)
Fig. 68SS
Fig. 67SS
Rod
Size
(50.8)
T
(76.2)
Part
No.
W
17/16”
Beam Clamps
Beam Clamps
B3037Z
Z-Purlin C-Clamp
3”
(76.2)
• Design Load 500 Lbs. (2.22 kN)
• Safety Factor of 5
• Designed for attaching a 3/8”-16 hanger rod
to the bottom flange of a Z-purlin
• Setscrew and locknut included
• Material: Malleable iron
• Standard finishes: ZN, PLN
313/32”
(86.5)
Bottom Hanger
Rod Threads
3/8”-16
B444
Series Rod Support
• Safety Factor of 5
• Max. Flange Thickness
3/4” (19.0) for 1/4 & 5/16 sizes
1” (25.4) for 3/8 & 1/2 sizes
• Setscrew included
• Material: Malleable iron
• Standard finish: ZN, available in HDG with CZ Hardware
A
(Bottom &
Back)
D
Part No.
B444-1/4
B444-5/16
B444-3/8
B444-1/2
Thread
Size A
Set
Screw
1/4”-20
5/16”-18
1/4”-20
3/8”-16
1/2”-13
1/2”-13
5/8”-11
1/4”-20
C
D
Design Load
In.
mm
In.
mm
Lbs.
kN
Lbs.
kg
13/8”
13/8”
17/8”
23/8”
(34.9)
13/16”
13/16”
2”
1
2 /2”
(30.1)
150
150
350
1000
(.66)
24
23
65
132
(10.9)
(34.9)
(47.6)
(60.3)
(30.1)
(50.8)
(63.5)
(.66)
(7.12)
(4.45)
C
Wt./C
(10.4)
(29.5)
(59.9)
13/16”
BC442
Light Duty Beam Clamp
(20.6)
• Design Load 75 Lbs. (.33 kN)
• Safety Factor of 5
• 11/16” (17.5) Max. Flange Thickness
• Setscrew included
• Holes tapped 1/4”-20 (Bottom & Back)
• Material: 13 Gauge (2.3)
• Standard finish: ZN
• Wt./C 13 Lbs. (3.9 kg)
11/16”
(17.4)
13/4”
(44.1)
B210
Beam Clamp
B210A
Beam Clamp
5/8” (15.9)
• Design Load
Max. Flange
800 Lbs. (3.56 kN)
Thickness
• Safety Factor of 5
• 5/8” (15.9) Max. Flange Thickness
• 1/2”-13 Setscrew included
• Standard finish: ZN
• Wt./C 100 Lbs. (45.3 kg)
1/2”-13
Tap
Bottom
2”
Plate Only
(50.8)
3/8”
(9.5)
3/4”
(19.0)
3/4” (19.0)
Max. Flange
• Design Load
Thickness
300 Lbs. (1.33 kN)
• Safety Factor of 5
• 3/4” (19.0) Max. Flange Thickness
• 3/8”-16 Setscrew included
• Standard finish: ZN
3/8”-16
• Wt./C 60 Lbs. (27.2 kg)
Tap
Bottom
2”
Plate
(50.8)
Only
11/2”
1/4”
(6.3)
1/2”
(12.7)
11/2”
(38.1))
(38.1)
Reference page 113 for general fitting and standard finish specifications.
117
Strut Systems