Cut Sheet

B297
Double Channel Bracket
• Safety Factor of 2.5
• Standard finishes:
ZN, GRN, HDG
B494
Braced Single Bracket
• Safety Factor of 2.5
• Standard finishes:
ZN, GRN
B174SH-B186SH L&R Slotted Bracket
• Safety Factor of 2.5
• Specify L for left or R for right bracing
• Material: ASTM A1011 33,000 PSI min. yield
• Standard finishes: ZN, GRN
13
/16”
(20.6)
1
1
/2”
(38.1)
4”
(101.6)
3
/8”
(9.5)
13
/16”
(20.6)
2”
(50.8)
2”
(50.8)
2”
(50.8)
1”
(25.4)
A
L
B
A
H
B42
Part A Uniform Load Wt./C
No.
In. mm Lbs. kN
Lbs. kg
B297-12 12”
(304.8)
1660
(7.37)
485
(220.0)
B297-18 18”
(457.2)
1100
(4.88)
668
(303.0)
B297-24 24”
(609.6)
835
(3.71)
857
(388.7)
B297-30 30”
(762.0)
665
(2.95)
1040
(471.7)
B297-36 36”
(914.4)
550
(2.44)
1240
(562.4)
B297-42 42”
(1066.8)
465
(2.06)
1440
(653.2)
Part LH Uniform Load Wt. /C
No.
In. mm In. mm
Lbs. kN Lbs. kg
B494-12 12” (304.8) 8
3
/4” (222.2) 1580 (7.02) 364 (165.1)
B494-18 18” (475.2) 8
3
/4” (222.2) 1000 (4.45) 479 (217.3)
B494-24 24” (609.6) 8
3
/4” (222.2) 996 (4.43) 716 (324.8)
B494-30 30” (762.0) 11
1
/4”(285.7) 924 (4.11) 927 (420.5)
B494-36 36” (914.4) 11
1
/4”(285.7) 864 (3.84) 1095 (496.7)
B494-42 42” (1066.8) 16” (406.4) 580 (2.58) 1400 (635.0)
B494-48 48” (1219.2) 16” (406.4) 500 (2.22) 1510 (684.9)
Part ABUniform Load Wt./C
No.
In. mm In. mm Lbs. kN Lbs. kg
B174SH 24” (609.6) 6
7
/16” (163.5) 225 (1.00) 370 (167.8)
B175SH 26” (660.4) 6
15
/16”(176.2) 225 (1.00) 425 (192.8)
B176SH 28” (711.2) 7
7
/16” (188.9) 225 (1.00) 480 (217.7)
B177SH 30” (762.0) 7
15
/16”(201.6) 225 (1.00) 520 (235.9)
B178SH 12” (304.8) 3
7
/16” (87.3) 350 (1.55) 143 (64.8)
B179SH 14” (355.6) 3
15
/16”(100.0) 350 (1.55) 162 (73.5)
B180SH 16” (406.4) 4
7
/16” (112.7) 250 (1.11) 204 (92.5)
B181SH 18” (457.2) 4
15
/16”(125.4) 250 (1.11) 232 (105.2)
B182SH 20” (508.0) 5
7
/16” (138.1) 250 (1.11) 275 (124.7)
B183SH 22” (558.8) 5
15
/16”(150.8) 250 (1.11) 317 (143.8)
B184SH 6” (152.4) 1
15
/16” (49.2) 225 (1.00) 58 (26.3)
B185SH 8” (203.2) 2
7
/16” (61.9) 225 (1.00) 82 (37.2)
B186SH 10” (254.0) 2
15
/16” (74.6) 325 (1.44) 103 (46.7)
1
5
/8”
(41.3)
Inside Brace on
B494-24 and Larger.
Right bracket shown, left bracket
gussett on opposite side.
Mounting Hole
7
/16” (11.1) Dia.
13
/32” x 1”
Slot
(10.3) (25.4)
9
/32” (7.1)
Dia. Holes
B22A
6
1
/4”
(158.7)
4
5
/8”
(117.5)
Strut Fittings
Reference page 73 for general fitting and standard finish specifications.
Brackets
102
Strut Systems
4Dimension compatible fitting