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Product Information-Channel steel
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Type
Sectional dimension/mm
Theoretical weight
Standard
License number
h
b
d
t
kg/m
18a
180
68
7
10.5
20.174
IS09000 IS014000 IS018000
GB/T 706-2008
18b
180
70
9
10.5
23.000
20a
200
73
7
11
22.637
20b
200
75
9
11
25.777
22a
220
77
7
11.5
24.999
22b
220
79
9
11.5
28.453
25a
250
78
7
12
27.410
25b
250
80
9
12
31.335
25c
250
82
11
12
35.260
28a
280
82
7.5
12.5
31.427
28b
280
84
9.5
12.5
35.823
28c
280
86
11.5
12.5
40.219
30a
300
85
7.5
13.5
34.463
30b
300
87
9.5
13.5
39.173
30c
300
89
11.5
13.5
43.883
32a
320
88
8
14
38.083
32b
320
90
10
14
43.107
32c
320
92
12
14
48.131
 
 
Type
Theoretical weight kg/m
Standard
H*b*d
5#
50*37*4.5
5.44
EN Standards
6.3#
63**40*4.8
6.635
6.5#
65*40*4.8
6.7
8#
80*43*5
8.045
10#
100*48*5.3
10.007
12#
120*53*5.5
12.06
12.6#
126*53*5.5
12.37
14#A
140*60*8
14.53
14#B
140*60*8
16.73
16#A
160*63*6.5
17.23
16#B
160*65*8.5
19.755
18#A
180*68*7
20.17
18#B
180*70*9
23
20#A
200*73*7
22.637
20#B
200*75*9
25.777
22#A
220*77*7
24.999
22#B
220*79*9
28.453
24#A
240*78*7
26.86
24#B
240*80*9
30.628
25#A
250*78*7
27.41
25#B
250*80*9
31.335
27#A
270*82*7.5
30.838
27#B
270*84*9.5
35.077
28#A
280*82*7.5
31.427
28#B
280*84*9.5
35.823
30#A
300*85*7.5
34.463
30#B
300*87*9.5
39.173
32#A
320*88*8
38.083
32#B
320*90*10
43.107
36#A
360*96*9
47.814
36#B
360*98*11
53.466
40#A
400*100*10.5
58.928
40#B
400*102*12.5
65.208
 


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