Cut Sheet
B22
• Thickness: 12 Gauge (2.6 mm)
• Standard lengths: 10’ (3.05 m) & 20’ (6.09 m)
• Standard finishes: Plain, DURA GREEN
™
, Pre-Galvanized,
Hot-Dipped Galvanized, Stainless Steel Type 304 or 316, Aluminum
• Weight: 1.90 Lbs./Ft. (2.83 kg/m)
1
5
/8”
(41.3)
1
5
/8”
(41.3)
1
5
/8”
(41.3)
3
1
/4”
(82.5)
13
/16”
(20.5)
13
/16”
(20.5)
1
5
/8”
(41.3)
.7252
(18.4)
3
/8”
(9.5)
3
/8”
(9.5)
9
/32”
(7.1)
7
/8”
(22.2)
X
Y
Y
X
X
Y
Y
X
B22A
Wt. 3.80 Lbs./Ft. (5.65 kg/m)
Reference page 15 for general fitting and standard finish specifications.
Channel & Combinations
B22 Channel
Strut Systems
21
Areas of Momentof Section Radius of Moment of Section Radius of
Channel Weight Section Inertia (I) Modulus (S) Gyration (r) Inertia (I) Modulus (S) Gyration (r)
lbs./ft. kg/m sq. in. cm
2
in.
4
cm
4
in.
3
cm
3
in. cm in.
4
cm
4
in.
3
cm
3
in. cm
B22 1.910 (2.84) .562 (3.62) .1912 (7.96) .2125 (3.48) .583 (1.48) .2399 (9.99) .2953 (4.84) .653 (1.66)
B22A 3.820 (5.69) 1.124 (7.25) .9732 (40.51) .5989 (9.81) .931 (2.36) .4798 (19.97) .5905 (9.68) .653 (1.66)
B22X 6.649 (9.89) 1.956 (12.62) 4.1484(172.67) 1.7019 (27.89) 1.456 (3.70) 1.1023 (45.88) 1.2027 (19.71) .751 (1.91)
X - X Axis Y - Y Axis
Calculations of section properties are based on metal thicknesses as determined by the AISI Cold-Formed Steel Design Manual.
Section Properties
Note:
Aluminum loading, for B22 & B22A, can be
determined by multiplying load data times a
factor of 0.38