At Steelun Steel and Pipe Supply., we come through for our customers who need structural steel channels in a timely fashion. We have many sizes and variations available. Please consult the chart below to determine the dimensions of steel channels you need. Call us to request sizing information for stainless steel and aluminum, if available. If you have more questions about steel channels and how we can customize an order for your steel fabrication needs, call us and speak to one of our sales representatives.

prodcut_photo-channel



Click for charts:
  • Structural Sizes
  • Junior Specs
  • Structural Specs
  • Ship and Car

Structural - Conform to A-36
Standard lengths - 20 ft. and 40 ft.

Size in inches A x B x C
Weight per footWeight per 20 ft piece
1/2 X 1/4 X 1/8
3/4 X 5/16 X 1/8
3/4 X 3/8 X1/8
7/8 X 3/8 X 1/8
7/8 X 7/16 X 1/8
1 X 3/8 X 1/8
1 X 1/2 X 1/8
1-1/8 X 9/16 X 3/16
1-1/4 X 1/2 X 1/8
1-1/2 X 1/2 X 1/8
1-1/2 X 3/4 X 1/8
1-1/2 X 1-1/2 X 3/16
1-3/4 X 1/2 X 3/16
2 X 1/2 X 1/8
2 X 9/16 X 3/16
2 X 5/8 X 1/4
2 X 1 X 1/8
2 X 1 X 3/16
2-1/2 X 5/8 X 3/16
.28
.5
.54
.61
.69
.68
.80
1.16
1.00
1.44
1.17
2.65
1.55
1.34
1.76
2.18
1.78
2.57
2.27
5.60
10.00
10.80
12.20
13.80
13.60
16.00
23.20
20.00
28.80
23.40
53.00
31.00
26.80
35.20
43.60
35.60
51.40
45.40


Junior - Conform to A-36
Standard lengths - 20 ft. and 40 ft.

Depth in Inches A

Weight per foot
Flange Width B
Web Thickness C
Weight Per 20 ft Length
8
10
12
8.5
6.5
8.4
10.6
1.875
1.125
1.500
1.500
.180
.150
.170
.190
170
130
168
212

Structural - Conform to A-36
Standard lengths - 20 ft. and 40 ft.
Depth in Inches A
Weight per foot
Flange Width B
Web Th
ickness C
Weight Per 20 ft Length
Weight Per 40 ft Length
3

4

5 
6

7

8

9

10


12

15

4.1
5.0
6.0
5.4
6.2
57.25
6.7
9.0
8.2
10.5
13.0
9.8
12.25
14.75
11.5
13.75
18.75
13.4
15.0
20.0
15.3
20.0
25.0
30.0
20.7
25.0
30.0
33.9
40.0
50.0
1.410 
1.498 
1.596
1.580
1.647 
1.720
1.750 
1.885
1.920 
2.034 
2.157
2.090
2.194 
2.299
2.260
2.343
2.527
2.430 
2.485 
2.648
2.600
2.739
2.886 
3.033
2.940 
3.047 
3.170
3.400
3.520 
3.716

.170
.258
.356
.180
.247
.320
.190
.325
.200
.314
.437
.210
.314
.419
.220
.303
.487
.230
.285
.448
.240
.379
.526
.673
.280
.387
.510
.400
.520
.716
82
100
120
108
125
145
134
180
164
210
260
196
245
295
230
275
375
268
300
400
306
400
500
600
414
500
600
678
800
1000
162
200
240
216
250
290
268
360
328
420
520
392
490
590
460
550
750
536
600
800
612
800
1000
1200
828
1000
1200
1356
1600

Ship and Car - Conform to A-36
Standard lengths - 20 ft. and 40 ft.
Depth in Inches A
Weight per foot
Flange Width B
Web Thickness C
Weight Per 20 ft Length
Weight Per 40 ft Length
3
4
6


7

8

9
10

12

18
7.1
13.8
12.0 
15.3 
16.3 
18.0
17.6 
19.1 
22.7
18.7 
21.4 
22.8
23.9 
25.4
21.9 
28.5 
33.6
35.0
40.0 
50.0
42.7
51.9 
58.0
1.938
2.500
2.500 
3.500 
3.000 
3.500
3.000 
3.450 
3.600
2.975 
3.450 
3.500
3.450
3.500
3.450
3.950 
4.100
3.767
3.890 
4.135
3.950 
4.100 
4.200
.313
.500
.313
.340
.375
.375
.375
.350
.500
.350
.375
.425
.400
.450
.325
.425
.575
.467
.590
.835
.450
.600
.700
142
276
240 
306 
326
360
352 
382 
454
374 
428 
456
478 
508
438 
570
672
700 
800 
1000
854 
1038
1160
284
552
480 
612 
652 
720
704 
764 
908
748 
856 
912
956 
1016
876 
1140 
1344
1400 
1600 
2000
1708 
2076 
2320