DIMENSIONS

Profiles
b - t
f y
t o
f
t w d 1
Load A L Load B
x x
R
t f
Parallel Flange Channels
Dimensions and Properties
d
Shear
Centre
y
Coordinate
of
Shear
Centre
OneSteel-300PLUS
Web
Thickness
Coordinate
of
Centroid
Depth
Between
Flanges d 1 (b f- t w) Gross
Area of
Cross
Section
Flange
Thickness
Depth
Warping
Constant
Torsion
Constant
About y-axis
About x-axis
Root
Radii
Flange
Width
of
Section
Mass per
metre
kg/m
Designation
d b f t f t w r 1 d 1 t w 2t f A g X L X 0 I x Z x S x r x l y Z yR Z yL S y r y J I w
mm mm mm mm mm mm mm 2 mm mm 10 6 mm 4 10 3 mm 3 10 3 mm 3 mm 10 6 mm 4 10 3 mm 3 10 3 mm 3 10 3 mm 3 mm 10 3 mm 4 10 9 mm 6
151.00
58.20
35.90
15.00
10.60
7.82
4.59
1.64
0.424
0.106
472.0
290.0
238.0
108.0
101.0
81.4
54.9
23.1
13.2
8.13
30.4
28.1
28.4
23.5
23.8
23.8
23.9
20.8
15.9
12.6
161.0
117.0
107.0
61.0
58.9
53.8
46.0
27.2
14.4
8.2
236.0
148.0
127.0
77.8
67.8
61.5
51.6
30.2
16.0
8.71
89.4
64.4
59.3
33.6
32.7
29.9
25.7
15.2
8.01
4.56
6.48
4.04
3.64
1.76
1.65
1.51
1.29
0.658
0.267
0.12
147.0
119.0
99.9
91.4
80.9
72.9
60.8
51.1
40.4
30.1
946
564
421
271
221
182
129
73
40.3
21.4
798
483
361
233
191
157
111
63.5
34.7
18.2
152
72.4
45.1
26.8
19.1
14.1
8.34
3.97
1.74
0.683
56.7
56.1
58.5
46.7
50.5
50.3
51.0
45.0
33.9
27.2
27.5
27.2
28.6
22.6
24.4
24.5
24.9
21.8
16.7
13.7
7030
5110
4520
3200
2920
2660
2250
1520
1060
754
5.14
5.13
5.47
5.71
5.75
6.27
7.26
8.04
6.84
5.94
34.5
33.5
27.5
31.7
29.3
26.3
21.8
23.4
20.6
16.5
345
268
220
206
176
158
131
110
86.6
62.8
14
14
12
12
12
12
10
8
8
8
10.0
8.0
8.0
6.5
6.0
6.0
6.0
4.7
4.2
3.8
17.5
16.0
15.0
12.0
12.0
11.0
9.5
7.5
6.7
6.1
100
90
90
75
75
75
75
65
50
40
380
300
250
230
200
180
150
125
100
75
55.2
40.1
35.5
25.1
22.9
20.9
17.7
11.9
8.31
5.92
380 x 100 PFC
300 x 90 PFC
250 x 90 PFC
230 x 75 PFC
200 x 75 PFC
180 x 75 PFC
150 x 75 PFC
125 x 65 PFC
100 x 50 PFC
75 x 40 PFC
PARALLEL
FLANGE
CHANNELS
Dimensions and Properties Handbook 11