Channel

About

Steel channel is a hot-rolled carbon steel channel shape. Constructed using a vertical web and top and bottom horizontal flanges with inside radius corners, it is available in a wide range of sizes and thicknesses. The shape provides superior structural support, making it an ideal product for frames and braces used for machinery, enclosure, vehicle, building and structural support applications. Here are some of the products that we offer:



ASTM A36 CHANNEL


ASTM A36 is a hot-rolled, low-alloy carbon steel that exhibits good tensile strength. Its properties include ductility, ease of machinability and welding. As a result, it is one of the most popular structural steels. A36 channel is available with a galvanized finish for increased corrosion resistance.


APPLICATIONS

A36 carbon steel channel is used for a wide range of industrial applications, including truck and trailer frame supports, equipment and machinery frames and supports, building frames and other support components.



A529-50 STEEL CHANNEL


ASTM A529-50 carbon steel channel is stronger than A36 channel, while exhibiting ease of machining, forming and welding. As a result, it is used for applications that require additional strength.


APPLICATIONS

A529-50 steel channel is used for supports in buildings, bridges, and other structures.



A572-50 CHANNEL


A572-50 channel is a HSLA columbium-vanadium steel with a higher yield and tensile strength as compared to ASTM A-36 channel. These stronger steels permit the reduction of section thickness and weight, providing added payload capacity in transportation applications as well as material cost savings. ASTM A-572 Grade 50 channel is weldable, formable, and machinable when using appropriate techniques.


APPLICATIONS

A572 -50 channel is used in bridges, buildings, construction equipment, freight cars, machinery, truck parts, and other applications.



ASTM A-588 CHANNEL


A588 channel is a HSLA steel containing small additions of copper, chromium and nickel. The atmospheric corrosion resistance of this steel is a minimum of four times that of regular carbon steel. These steels are often used unpainted and develop a weathered orange-brown surface that is resistant to corrosion. ASTM A-588 Grade A is weldable, formable, and machinable when using the appropriate techniques.


APPLICATIONS

For use in bridges, buildings, freight cars, construction equipment, smoke-stack liners, precipitators, transmission towers, and light poles where savings in weight and/or added durability are important.

Applications

Tables

Standard Sectional Dimension
(mm)
Sectional
Area
(cm2)
Unit
Weight
(kg/m)
Center of
Gravity
(cm)
Moment of
Inertia
(cm4)
Radius of
Gyration
(cm)
Modulus of
Section
(cm3)
A*B*C(mm) T(mm) A W Cx Cy lx ly ix iy Sx Sy
60*30*10
60*30*10
60*30*10
1.6
2.0
2.3
2.072
2.537
2.872
1.63
1.99
2.25
0
0
0
1.06
1.06
1.06
11.6
24.0
15.6
2.56
3.01
3.32
2.37
2.35
2.33
1.11
1.09
1.07
3.88
4.65
5.20
1.32
1.55
1.71
75*45*15
75*45*15
75*45*15
1.6
2.0
2.3
2.952
3.637
4.137
2.32
2.86
3.25
0
0
0
1.72
1.72
1.72
27.1
33.0
37.1
8.71
10.5
11.8
3.03
3.01
3.00
1.72
1.70
1.69
7.24
8.79
9.90
3.13
3.76
4.24
90*45*20
90*45*20
90*45*20
1.6
2.0
2.3
3.2
3.352
4.137
4.712
6.367
2.63
3.25
3.70
5.00
0
0
0
0
1.73
1.73
1.73
1.72
42.6
50.8
58.6
76.9
10.5
11.1
14.2
18.3
3.56
3.55
3.53
3.48
1.77
1.76
1.74
1.69
9.46
11.3
13.0
17.1
3.80
4.12
5.14
6.57
90*50*20 3.2 6.687 5.25 0 1.94 82.9 23.6 3.42 1.88 18.4 7.71
100*50*20
100*50*20
100*50*20
100*50*20
1.6
2.0
2.3
3.2
3.672
4.537
5.172
7.007
2.88
3.56
4.06
5.50
0
0
0
0
1.87
1.86
1.86
1.86
58.4
71.4
80.7
107
14.0
16.9
19.0
24.5
3.99
3.97
3.95
3.90
1.92
1.93
1.92
1.87
11.7
14.3
16.1
21.3
4.47
5.40
6.06
7.81
125*50*20
125*50*20
125*50*20
2.3
3.2
4.0
5.747
7.807
9.548
4.51
6.13
7.50
0
0
0
1.69
1.68
1.68
137
181
217
20.6
26.6
33.1
4.88
4.82
4.77
1.89
1.85
1.81
21.9
29.0
34.7
6.22
8.02
9.38
150*50*20
150*50*20
150*50*20
2.3
3.2
4.5
6.322
8.607
11.72
4.96
6.76
9.20
0
0
0
1.55
1.54
1.54
210
280
368
21.9
28.3
35.7
5.77
5.71
5.60
1.86
1.81
1.75
28.0
37.4
49.0
6.33
8.19
10.5
150*65*20
150*65*20
150*65*20
2.3
3.2
4.0
7.012
9.567
11.75
5.50
7.51
9.22
0
0
0
2.12
2.11
2.11
248
332
401
41.1
53.8
63.7
5.94
5.89
5.84
2.42
2.37
2.33
33.0
44.3
43.5
9.37
12.2
14.5
150*70*20 3.2 10.21 8.01 0 2.51 366 76.4 5.99 2.74 48.9 15.3
150*75*25
150*75*25
150*75*25
3.2
4.0
4.5
10.53
12.95
14.42
8.27
10.2
11.3
0
0
0
2.66
2.65
2.65
375
455
501
83.6
99.8
109
5.97
5.93
5.90
2.82
2.78
2.75
50.0
60.6
66.9
17.3
20.6
22.5
200*75*20
200*75*20
200*75*20
3.2
4.0
4.5
11.81
14.55
16.22
9.27
11.4
12.7
0
0
0
2.19
2.19
2.19
716
871
963
84.1
100
109
7.79
7.74
7.71
2.67
2.62
2.60
71.6
87.1
96.3
15.8
18.9
20.6
200*75*25
200*75*25
200*75*25
3.2
4.0
4.5
12.13
14.95
16.67
9.52
11.7
13.1
0
0
0
2.33
2.32
2.32
736
895
990
92.3
110
121
7.70
7.74
7.61
2.76
2.72
2.69
73.6
89.5
99.0
17.8
21.3
23.3
250*75*25 4.5 18.92 14.9 0 2.07 1690 129 9.44 2.62 135 23.8
HOT ROLLED CHANNEL KS D 3503, 3515/3502
Standard Sectional
Dimension
(mm)
Sectional
Area
(cm2)
Unit
Weight
(kg/m)
H*B t1 t2 r1 r2 A W
75*40 5 7 8 4 8.818 6.92
100*50 5 7.5 8 4 11.92 9.36
125*65 6 8 8 4 17.11 13.4
150*75
150*75
6.5
9
10
12.5
10
15
5
7.7
23.71
30.59
18.6
24.0
180*75 7 10.5 11 5.5 27.2 21.4
200*80
200*90
7.5
8
11
13.5
12
14
6
7
31.33
38.65
24.6
30.3
250*90
250*90
9
11
13
14.5
14
17
7
8.5
44.07
51.17
34.6
40.2
300*90
300*90
9
10
13
15.5
14
19
7
9.5
48.57
55.74
38.1
43.8
300*90 12 16 19 9.5 61.90 48.6
380*100
380*100
380*100
10.5
13
13
16
16.5
20
18
18
24
9
9
12
69.69
78.96
85.71
54.5
62.0
67.3
H*B Center of
Gravity
(cm)
Moment of
Inertia
(cm4)
Radius of
Gyration
(cm)
Modulus of
Section
(cm3)
Cy lx ly ix iy Sx Sy
75*40 1.28 75.3 12.2 2.92 1.17 20.1 4.47
100*50 1.54 188 26.0 3.97 1.48 37.6 7.52
125*65 1.90 424 61.8 4.98 1.90 67.8 13.4
150*75
150*75
2.28
2.31
861
1050
117
147
6.03
5.86
2.22
2.19
115
140
22.4
28.3
180*75 2.13 1380 131 7.12 2.19 153 24.3
200*80
200*90
2.21
2.74
1950
2490
168
277
7.88
8.02
2.32
2.68
195
249
29.1
44.2
250*90
250*90
2.40
2.40
4180
4680
294
329
9.74
9.59
2.58
2.54
334
374
44.5
49.9
300*90
300*90
2.22
2.34
6440
7410
309
360
11.5
11.5
2.52
2.54
429
494
45.7
54.1
300*90 2.28 7870 379 11.3 2.48 525 56.4
380*100
380*100
380*100
2.41
2.33
2.54
14500
15600
17600
535
565
655
14.5
14.1
14.3
2.78
2.67
2.76
763
823
926
70.5
73.6
87.8

Weight