Channel is also known as UPN-beams in the International market.
Channel steel is long steel with grooved section. It belongs to carbon structural steel for construction and machinery. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.
The channel steel is required to have good welding, riveting and comprehensive mechanical properties. The finished channel steel is delivered by hot forming, normalizing or hot rolling. The Chinese channel steel specifications are expressed in millimeters of waist height (H) * leg width (b) * waist thickness (d).
Channel steel/ UPN-beams steel grades:
|
Mild steel |
A36 |
Q195 |
Q235A |
Q235B |
|
SM400A |
A283Grade C |
|||
|
Low alloy steel |
A572Grade 50 |
Q345B |
SM490A |
S355J2-steel_4448.html target=_blank class=infotextkey>S355JR |
GB/T706-2008 China Channel steel size:
|
Specification |
h |
b |
d |
Cross section area（cm²） |
WEIGHT kg / m |
|
5# |
50 |
37 |
4.5 |
6.928 |
5.438 |
|
6.3# |
63 |
40 |
4.8 |
8.451 |
6.634 |
|
6.5# |
65 |
40 |
4.3 |
6.709 |
|
|
8# |
80 |
43 |
5.0 |
10.248 |
8.045 |
|
10# |
100 |
48 |
5.3 |
12.748 |
10.007 |
|
12# |
120 |
53 |
5.5 |
12.059 |
|
|
12.6 |
126 |
53 |
5.5 |
15.692 |
12.319 |
|
14#a |
140 |
58 |
6.0 |
18.516 |
14.535 |
|
14#b |
140 |
60 |
8 |
21.316 |
16.733 |
|
16#a |
160 |
63 |
6.5 |
21.962 |
17.24 |
|
16#b |
160 |
65 |
8.5 |
25.162 |
19.752 |
|
18#a |
180 |
68 |
7 |
25.699 |
20.174 |
|
18#b |
180 |
70 |
9 |
29.299 |
23 |
|
20#a |
200 |
73 |
7 |
28.837 |
22.637 |
|
20#b |
200 |
75 |
9 |
32.837 |
25.777 |
|
22#a |
220 |
77 |
7 |
31.846 |
24.999 |
|
22#b |
220 |
79 |
9 |
36.246 |
28.453 |
|
25#a |
250 |
78 |
7 |
34.917 |
27.41 |
|
25#b |
250 |
80 |
9 |
39.917 |
31.335 |
|
25#c |
250 |
82 |
11 |
44.917 |
35.26 |
|
28#a |
280 |
82 |
7.5 |
40.034 |
31.427 |
|
28#b |
280 |
84 |
9.5 |
45.634 |
35.832 |
|
28#c |
280 |
86 |
11.5 |
51.234 |
40.219 |
|
30#a |
300 |
85 |
7.5 |
34.463 |
|
|
30#b |
300 |
87 |
9.5 |
39.173 |
|
|
30#c |
300 |
89 |
11.5 |
43.883 |
|
|
32#a |
320 |
88 |
8 |
48.513 |
38.083 |
|
32#b |
320 |
90 |
10 |
54.913 |
43.107 |
|
32#c |
320 |
92 |
12 |
61.313 |
48.131 |
|
36#a |
360 |
96 |
9 |
60.910 |
47.814 |
|
36#b |
360 |
98 |
11 |
68.110 |
53.466 |
|
36#c |
360 |
100 |
13 |
75.310 |
59.118 |
|
40#a |
400 |
100 |
10.5 |
75.068 |
58.928 |
|
40#b |
400 |
102 |
12.5 |
83.068 |
65.208 |
|
40#c |
400 |
104 |
14.5 |
91.068 |
71.488 |
European standard channel steel/ UPN-beams size:
|
UPN-BEAMS |
|
|||||||
|
WEIGHT kg / m |
DIMENSIONS (mm) |
ΔΙΑΤΟΜΗ(cm2) |
ΡΟΠΗ ΑΝΤΙΣΤΑΣΕΩΣ(cm3) |
|||||
|
|
h |
b |
s |
t |
F |
Wx |
Wy |
|
|
30 x 15 |
1,740 |
30 |
15 |
4,0 |
4,5 |
2,21 |
1,69 |
0,39 |
|
40 x 20 |
2,870 |
40 |
20 |
5,0 |
5,5 |
3,66 |
3,79 |
0,86 |
|
40 x 35 |
4,870 |
40 |
35 |
5,0 |
7,0 |
6,21 |
7,05 |
3,08 |
|
50 x 25 |
3,860 |
50 |
25 |
5,0 |
6,0 |
4,92 |
6,73 |
1,48 |
|
50 x 38 |
5,590 |
50 |
38 |
5,0 |
7,0 |
7,12 |
10,60 |
3,75 |
|
60 x 30 |
5,070 |
60 |
30 |
6,0 |
6,0 |
6,46 |
10,50 |
2,16 |
|
65 x 42 |
7,090 |
65 |
42 |
5,5 |
7,5 |
9,03 |
17,70 |
5,07 |
|
80 |
8,640 |
80 |
45 |
6,0 |
8,0 |
11,00 |
26,50 |
6,36 |
|
100 |
10,600 |
100 |
50 |
6,0 |
8,5 |
13,50 |
41,20 |
8,49 |
|
120 |
13,400 |
120 |
55 |
7,0 |
9,0 |
17,00 |
60,70 |
11,10 |
|
140 |
16,000 |
140 |
60 |
7,0 |
10,0 |
20,40 |
86,40 |
14,80 |
|
160 |
18,800 |
160 |
65 |
7,5 |
10,5 |
24,00 |
116,00 |
18,30 |
|
180 |
22,000 |
180 |
70 |
8,0 |
11,0 |
28,00 |
150,00 |
22,40 |
|
200 |
25,300 |
200 |
75 |
8,5 |
11,5 |
32,20 |
191,00 |
27,00 |
|
220 |
29,400 |
220 |
80 |
9,0 |
12,5 |
37,40 |
245,00 |
33,60 |
|
240 |
33,200 |
240 |
85 |
9,5 |
13,0 |
42,30 |
300,00 |
39,60 |
|
260 |
37,900 |
260 |
90 |
10,0 |
14,0 |
48,30 |
371,00 |
47,70 |
|
280 |
41,800 |
280 |
95 |
10,0 |
15,0 |
53,30 |
448,00 |
57,20 |
|
300 |
46,200 |
300 |
100 |
10,0 |
16,0 |
58,80 |
535,00 |
67,80 |
|
320 |
59,500 |
320 |
100 |
14,0 |
17,5 |
75,80 |
679,00 |
80,60 |
|
350 |
60,600 |
350 |
100 |
14,0 |
16,0 |
77,30 |
734,00 |
75,00 |
|
400 |
71,800 |
400 |
110 |
14,0 |
18,0 |
91,50 |
1020,00 |
102,00 |
BBN steel is famous world class Channel steel/ UPN-beams supplier. We have the largest stock resources for Channel steel/ UPN-beams. Our professinal Logistics Department will assist to arrange delivery for you asap. We will support your projects with our utmost effort.
Source:
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
