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Channels Sections per IS 808 Table

Engineering Standard Materials
Structural Shapes Table and Standards

Medium-weight, Junior and Light-weight Channels Sections - IS 808

Indian Standard Medium-weight, Junior and Light-weight Channels to IS 808: 1989 (Reaffirmed 1999) Edition 4.1 (1992-07)

Medium-weight, Junior and Light-weight Channels Sections

Section
Depth
of
Section
h
mm
Width
of
section
b
mm
Thickness
Radius
Flange
Taper
in
a
degrees
Depth
between
fillets
d
mm
Shear
centre
Position
Web
Second
Moment
of
Area
Radius
of
Gyration
Web
s
mm
Flange
t
mm
Root
r1
mm
Toe
r2
mm
web
eo
cm
cg
Cs
cm
Axis x-x
Ix
cm4
Axis y-y
Iy
cm4
Axis x-x
rx
cm
Axis y-y
ry
cm
ISMC 75
75
40
4.8
7.5
8.5
2.4
6
41
1.58
2.66
78.5
12.8
2.94
1.18
ISMC 100
100
50
5
7.7
9
2.4
6
63.7
1.96
3.26
192
26.4
3.98
1.47
ISMC 125
125
65
5.3
8.1
9.5
2.4
6
85.4
2.59
4.26
422
59.8
5.04
1.9
ISMC 125*
125
66
6
8.1
9.5
2.4
6
85.4
2.56
4.18
435
63.8
4.98
1.91
ISMC 150
150
75
5.7
9
10
2.4
6
106.7
2.99
4.91
788
102
6.08
2.19
ISMC 150*
150
76
6.5
9
10
2.4
6
106.7
2.95
4.8
813
109
6
2.19
ISMC 175
175
75
6
10.2
10.5
3.2
6
128.4
2.94
4.83
1237
121
7.05
2.2
ISMC 175*
175
77
7.5
10.2
10.5
3.2
6
128.4
2.87
4.63
1311
135
6.89
2.21
ISMC 200
200
75
6.2
11.4
11
3.2
6
150.2
2.90
4.77
1830
139
8.02
2.21
ISMC 200*
200
76
7.5
11.4
11
3.2
6
150.2
2.81
4.54
1910
150
7.85
2.2
ISMC 225
225
80
6.5
12.4
12
3.2
6
170.9
3.09
5.07
2711
186
9.02
2.36
ISMC 225*
225
83
9
12.4
12
3.2
6
170.8
2.96
4.73
2962
218
8.71
2.36
ISMC 250
250
80
7.2
14.1
12
3.2
6
192.5
3.03
4.96
3838
218
9.92
2.37
ISMC 250*
250
82
9
14.1
12
3.2
6
192.5
2.93
4.71
4080
243
9.68
2.36
ISMC 250*
250
84
11
14.1
12
3.2
6
192.5
2.82
4.47
4340
267
9.46
2.35
ISMC 300
300
90
7.8
13.6
13
3.2
6
240.7
3.27
5.23
6418
311
11.8
2.59
ISMC 300*
300
92
10
13.6
13
3.2
6
240.8
3.10
4.86
6902
344
11.4
2.55
ISMC 300*
300
94
12
13.6
13
3.2
6
240.8
2.98
4.6
7352
375
11.2
2.52
ISMC 350
350
100
8.3
13.5
14
4.8
6
288.2
3.52
5.55
10090
430
13.6
2.81
ISMC 400
400
100
8.8
15.3
15
4.8
6
332.8
3.45
5.43
15207
505
15.4
2.81
ISJC 100
100
45
3
5.1
6
2
1.5
77
1.79
3.04
124
14.6
4.09
1.41
ISJC 125
125
50
3
6.6
6
2.4
1.5
98.9
2.05
3.53
270
25.2
5.18
1.58
ISJC 150
150
55
3.6
6.9
7
2.4
1.5
121.2
2.16
3.64
472
37.4
6.1
1.72
ISJC 175
175
60
3.6
6.9
7
3
1.5
146.1
2.33
3.9
720
49.6
7.11
1.87
ISJC 200
200
70
4.1
7.1
8
3.2
1.5
168.5
2.67
4.43
1161
82.9
8.08
2.16
ISLC 75
75
40
3.7
6
6
2
1.5
50.4
1.61
2.78
66.1
11.3
3.02
1.25
ISLC 100
100
50
4
6.4
6
2
1.5
74.3
1.99
3.42
165
24.4
4.05
1.56
ISLC 125
125
65
4.4
6.6
7
2.4
1.5
96.6
2.60
4.42
357
56.3
5.11
2.03
ISLC (P) 125
125
65
4.6
7
7
2.4
6
92
2.60
4.24
371
50.6
5.08
1.88
ISLC 150
150
75
4.8
7.8
8
2.4
1.5
117
3.02
5.17
699
102
6.16
2.35
ISPC (P) 150
150
75
5
8.7
8
2.4
6
110.8
3.05
5.05
752
96.2
6.15
2.2
ISLC 175
175
75
5.1
9.5
8
3.2
1.5
138.6
3.01
5.15
1150
124
7.16
2.36
ISLC 200
200
75
5.5
10.8
8.5
3.2
1.5
160
2.96
5.04
1730
145
8.12
2.35
ISLC (P) 200
200
75
5.7
11.4
8.5
3.2
6
154.6
2.96
4.91
1795
137
8.09
2.23
ISLC 225
225
90
5.8
10.2
11
3.2
6
175.9
3.53
5.71
2555
208
9.14
2.6
ISLC 250
250
100
6.1
10.7
11
3.2
6
198.9
3.93
6.33
3697
296
10.2
2.88
ISLC 300
300
100
6.7
11.6
12
3.2
6
245.4
3.75
5.98
6066
345
12
2.86
ISLC (P) 300
300
90
7
12.5
12
3.2
6
244.7
3.30
5.28
5927
283
11.9
2.59
ISLC 350
350
100
7.4
12.5
13
4.8
6
291.9
3.58
5.63
9330
392
13.7
2.81
ISLC 400
400
100
8
14
14
4.8
6
337.1
3.47
5.44
14021
458
15.5
2.8

 

Section
Elastic
Modulus
Elastic
Neutral
Axis
Cy
cm
Plastic
Modulus
Plastic
Neutral
Axis
Ceq
cm
Buckling
Parameter
u
Torsional
Index
x
Warping
Constant
H
dm6
Torsional
Constant
Inertia
J
cm4
Area
of
Section
A
cm2
Axis x-x
Zx
cm3
Axis y-y
Zy
cm3
Axis x-x
Sx
cm3
Axis y-y
Sy
cm3
ISMC 75
20.9
4.77
1.32
25.1
9.02
0.879
0.913
8.26
0.000117
1.57
9.1
ISMC 100
38.5
7.64
1.54
45.4
14.8
0.928
0.91
11.1
0.000461
2.23
12.2
ISMC 125
67.5
13.1
1.94
78.4
25.9
1.16
0.903
13.3
0.00173
3.47
16.6
ISMC 125*
69.6
13.6
1.92
81.4
27.1
1.04
0.895
12.9
0.00184
3.87
17.5
ISMC 150
105
19.3
2.2
122
38.3
1.3
0.904
14.6
0.00432
5.41
21.3
ISMC 150*
108
20
2.17
126
40
1.14
0.896
14.2
0.00459
6.02
22.6
ISMC 175
141
22.7
2.19
164
44.7
1.19
0.912
15.6
0.00681
7.44
24.9
ISMC 175*
150
24.3
2.14
176
48
0.93
0.897
14.8
0.00761
9.05
27.6
ISMC 200
183
26.2
2.18
213
51.1
1.12
0.918
16.4
0.0101
9.83
28.5
ISMC 200*
191
27.3
2.11
225
53.3
0.864
0.905
15.9
0.0108
11.4
31
ISMC 225
241
32.7
2.31
280
63.7
1.15
0.92
17.2
0.0171
13.3
33.3
ISMC 225*
263
35.9
2.22
313
69.7
0.868
0.897
16.1
0.02
17.7
39
ISMC 250
307
38.3
2.29
359
73.9
1.04
0.922
17.1
0.0242
18.8
39
ISMC 250*
326
40.7
2.23
388
78.3
0.871
0.906
16.5
0.0269
22.7
43.5
ISMC 250*
347
43.1
2.19
419
82.7
0.971
0.891
15.5
0.0296
28.6
48.5
ISMC 300
428
46.9
2.35
502
91.2
0.771
0.904
21.4
0.0521
21.7
46.3
ISMC 300*
460
49.6
2.26
551
96.1
0.881
0.885
20.2
0.0579
28
52.8
ISMC 300*
490
52.2
2.22
596
101
0.981
0.871
18.8
0.0633
36.1
58.8
ISMC 350
577
56.9
2.44
679
111
0.777
0.89
25.3
0.102
25.9
54.4
ISMC 400
760
66.6
2.42
900
129
0.797
0.892
26.3
0.154
35.9
63.8
ISJC 100
24.8
4.73
1.4
28.4
8.76
0.803
0.933
17.7
0.000249
0.517
7.41
ISJC 125
43.2
7.48
1.64
49.1
13.6
1.1
0.951
17.8
0.000663
1.07
10.1
ISJC 150
62.9
9.75
1.67
72.1
18.1
0.852
0.94
20.5
0.00143
1.47
12.7
ISJC 175
82.3
11.7
1.75
94.2
21.8
0.778
0.937
24.4
0.00262
1.63
14.2
ISJC 200
116
16.5
1.97
133
30.8
0.712
0.929
26.7
0.00581
2.23
17.8
ISLC 75
17.6
4.26
1.35
20.6
7.74
0.924
0.929
10.7
0.000101
0.725
7.26
ISLC 100
32.9
7.24
1.62
38.1
13.3
1.02
0.931
13.7
0.0004
1.11
10
ISLC 125
57.1
12.6
2.05
65.5
23.4
1.22
0.924
16.6
0.00149
1.68
13.7
ISLC (P) 125
59.3
10.9
1.87
68.4
22
1.1
0.897
15.7
0.00153
2.27
14.4
ISLC 150
93.1
19.9
2.39
106
36.7
1.49
0.931
17.2
0.00388
3.04
18.4
ISPC (P) 150
100
18.3
2.24
115
36.3
1.44
0.91
15.5
0.00411
4.54
19.9
ISLC 175
131
24.4
2.4
151
44.8
1.5
0.942
17
0.00636
5.07
22.4
ISLC 200
173
28.2
2.36
199
51.9
1.34
0.945
17.5
0.00959
7.3
26.3
ISLC (P) 200
180
25.9
2.23
207
50.5
1.27
0.925
16.7
0.00987
9.12
27.4
ISLC 225
227
31.8
2.47
261
64.1
1.23
0.905
20.5
0.0207
9.25
30.6
ISLC 250
296
40.6
2.71
339
82.5
1.33
0.902
21.8
0.037
12
35.7
ISLC 300
404
46.3
2.56
468
93.1
0.891
0.898
24.9
0.0615
15.6
42.2
ISLC (P) 300
395
42.4
2.33
461
83.3
0.719
0.903
23.5
0.0484
16.8
42.2
ISLC 350
533
51.7
2.42
624
102
0.708
0.889
27.6
0.0952
20.2
49.5
ISLC 400
701
60.1
2.37
827
117
0.729
0.888
29
0.143
27.8
58.3

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