Channels
Channels
HIAP CHUAN HARDWARE (PTE) LTD33
U-channels (Metric units)
Section Size Unitweight
SectionDepth
FlangeWidth
WebThickness
FlangeThickness
Corner Radius SectionArea
A x B x t1 M A B A
mm (in) kg/m lb/ft mm in mm in in2cm2
75 x 40 x 5
100 x 50 x 5125 x 65 x 6
150 x 75 x 6.5150 x 75 x 9
180 x 75 x 7180 x 90 x 7.5200 x 80 x 7.5200 x 90 x 8
230 x 80 x 8230 x 90 x 8.5250 x 80 x 8250 x 90 x 9
250 x 90 x 11
280 x 100 x 9280 x 100 x 11.5
300 x 90 x 9300 x 90 x 10
380 x 100 x 10.5380 x 100 x 13
6.9
9.413.418.624.0
21.427.124.630.3
28.433.130.234.640.2
38.848.2
38.143.8
54.562.0
1.37
1.852.653.674.73
4.225.364.865.99
5.606.535.976.837.93
7.659.51
7.538.64
10.7512.24
8.82
11.9217.1123.7130.49
27.2034.5731.3338.65
36.1242.1438.5144.0751.17
49.3761.37
48.5755.74
69.3878.96
inmm
r2
inmm
r1t2
0.16
0.160.160.200.30
0.220.260.240.28
0.260.300.280.280.33
0.280.35
0.280.37
0.350.35
4.0
4.04.05.07.5
5.56.56.07.0
6.57.57.07.08.5
7.09.0
7.09.5
9.09.0
0.31
0.310.310.390.59
0.430.510.470.55
0.510.590.550.550.67
0.550.71
0.550.75
0.710.71
8
88
1015
11131214
1315141417
1418
1419
1818
0.28
0.300.310.390.49
0.410.490.430.53
0.470.530.490.510.57
0.510.63
0.470.61
0.630.65
7.0
7.58.0
10.012.5
10.512.511.013.5
12.013.512.513.014.5
13.016.0
12.015.5
16.016.5
mm in
t1
0.20
0.200.240.260.35
0.280.300.300.31
0.310.330.310.350.43
0.350.45
0.350.39
0.410.51
5.0
5.06.06.59.0
7.07.57.58.0
8.08.58.09.0
11.0
9.011.5
9.010.0
10.513.0
1.57
1.972.562.952.95
2.953.543.153.54
3.153.543.153.543.54
3.943.94
3.543.54
3.943.94
40
50657575
75908090
8090809090
100100
9090
100100
2.95
3.944.925.915.91
7.097.097.877.87
9.069.069.849.849.84
11.0211.02
11.8111.81
14.9614.96
75
100125150150
180180200200
230230250250250
280280
300300
380380
4.65
6.299.00
12.5016.13
14.3818.2116.5320.36
19.0822.2420.2923.2527.01
26.0732.39
25.6029.43
36.6241.66
mm in
Material Spec: EN10025 S275JREN10025 S355JRJIS G3101 SS400
D
E
A
95o
B-t1
2
rr2
t1
Cha
nnel
s
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Channels
Parallel Flange ChannelsDesignation Thickness Root
RadiusDepth
BetweenFillets
D x B
Size Web
Web x - x
Axis Axis
x - y
Flange
Flanget T Ad
kg/m mmmm mm
100 x 50
125 x 65
150 x 75150 x 90
180 x 75180 x 90
200 x 75200 x 90
230 x 75230 x 90
250 x 90
260 x 75260 x 90
300 x 90300 x 100
380 x 100
430 x 100
10.2
14.8
17.923.9
20.326.1
23.429.7
25.732.2
35.5
27.634.8
41.445.5
54.0
64.4
5.0
5.5
5.56.5
6.06.5
6.07.0
6.57.5
8.0
7.08.0
9.09.0
9.5
11.0
8.5
9.5
10.012.0
10.512.5
12.514.0
12.514.0
15.0
12.014.0
15.516.5
17.5
19.0
9
12
1212
1212
1212
1212
12
1212
1215
15
15
65
82
106102
135131
151148
181178
220
212208
245237
315
362
13.0
18.8
22.830.4
25.933.2
29.937.9
32.741.0
45.2
35.144.4
52.758.0
68.7
82.1
1.7
2.3
2.63.3
2.43.2
2.53.1
2.32.9
2.9
2.12.7
2.63.1
2.8
2.6
5.9
6.8
7.57.5
7.17.2
6.06.4
6.06.4
6.0
6.36.4
5.86.1
5.7
5.3
13.0
14.9
19.315.7
22.520.2
25.221.1
27.823.7
27.5
30.326.0
27.226.3
33.2
32.9
208
483
8611162
13701817
19632523
27483518
4510
36194728
72188229
15030
21940
32.3
80
131253
146277
170314
181334
364
185353
404568
643
722
r1
cm B/T d/t
Cy
mm
Material Spec: EN10025 S275JR EN10025 S355JR
Mass PerMetre
AreaOf
Section
CentreOf Gravity
Ratios ForLocal Buckling
Second MomentOf Area
cm2 cm4 cm4
D
E
TY
X X
Cv
Y
r1
t