Specification:
purlin and wall beam of steel structure building; widely used as the supporter of roof and wall in large-scale and mid-scale construction, such as factory, warehouse, garage, exhibition center, cinema, theatre, garden and so on.
|
Size (H*W*T)
(mm)
|
Theoretical weight
(kg/m)
|
Size (H*W*T)
(mm)
|
Theoretical weight
(kg/m)
|
|
5
|
50*37*4.5
|
5.438
|
22b
|
220*79*9
|
28.453
|
|
6.3
|
63*40*4.8
|
6.634
|
25a
|
250*78*7
|
27.41
|
|
6.5
|
65*40*4.8
|
6.709
|
25b
|
250*80*9
|
31.335
|
|
8
|
80*43*5
|
8.045
|
25c
|
250*82*11
|
35.26
|
|
10
|
100*48*5.3
|
10.007
|
28a
|
280*82*7.5
|
31.427
|
|
12
|
120*53*5.5
|
12.059
|
28b
|
280*84*9.5
|
35.823
|
|
12.6
|
126*53*5.5
|
12.318
|
28c
|
280*86*11.5
|
40.219
|
|
14a
|
140*58*6
|
14.535
|
30a
|
300*85*7.5
|
34.463
|
|
14b
|
140*60*8
|
16.733
|
30b
|
300*87*9.5
|
39.173
|
|
16a
|
160*63*6.5
|
17.24
|
30c
|
300*89*11.5
|
43.883
|
|
16b
|
160*65*8.5
|
19.752
|
36a
|
360*96*9
|
47.814
|
|
18a
|
180*68*7
|
20.174
|
36b
|
360*98*11
|
53.466
|
|
18b
|
180*70*9
|
23
|
36c
|
360*100*13
|
59.118
|
|
20a
|
200*73*7
|
22.64
|
40a
|
400*100*10.5
|
58.928
|
|
20b
|
200*75*9
|
25.777
|
40b
|
400*102*12.5
|
65.204
|
|
22a
|
220*77*7
|
24.999
|
40c
|
400*104*14.5
|
71.488
|
|