Products – Channels

Channels are “C” shaped sections with tapered flanges that are thinner at the end and get thicker towards the web. Channels are versatile structural sections that can be utilized in many applications.

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Grades: ASTM A36, CSA 40.20/40.21 44W

Applications:

Cross members for trailers
Support frames
Tacks
Stair stringers

Jump to: Structural Channels, Bar Size Channels, Ship Channels

Structural Channels

ASTM Imp.		Cdn. Metric		Weight Per Foot	Weight Per 20′ Bar	Width	Thickness	Web Thickness	Section Modulus
New Designation				Weight Per Foot	Weight Per 20′ Bar	Flange		Web Thickness	Section Modulus

C 3	x 4.1	C 75	x 6	4.10	82	1.410	0.273	0.170	1.10
	x 5		x 7	5.00	100	1.498	0.273	0.258	1.24
	x 6		x 9	6.00	120	1.596	0.273	0.356	1.38

C 4	x 5.4	C 100	x 8	5.40	108	1.580	0.296	0.180	1.93
	x 6.25		x 10	6.25	125	1.647	0.296	0.247	2.10
	x 7.25		x 11	7.25	145	1.720	0.296	0.320	2.29

C 5	x 6.7	C 130	x 10	6.70	134	1.750	0.320	0.190	3.00
	x 9		x 13	9.00	180	1.885	0.320	0.325	3.56

C 6	x 8.2	C 150	x 12	8.20	164	1.920	0.343	0.200	4.38
	x 10.5		x 16	10.50	210	2.034	0.343	0.314	5.06
	x 13		x 19	13.00	260	2.157	0.343	0.437	5.80

C 7	x 9.8	C 180	x 15	9.80	196	2.090	0.366	0.210	6.08
	x 12.25		x 18	12.25	245	2.194	0.366	0.314	6.93

C 8	x 11.5	C 200	x 17	11.50	230	2.260	0.390	0.220	8.14
	x 13.75		x 21	13.75	275	2.343	0.390	0.303	9.03
	x 18.75		x 28	18.75	375	2.527	0.390	0.487	11.00

C 9	x 13.4	C 230	x 20	13.40	268	2.430	0.413	0.230	10.60
	x 15		x 22	15.00	300	2.485	0.413	0.285	11.30
	x 20		x 30	20.00	400	2.648	0.413	0.448	13.50

C 10	x 15.3	C 250	x 23	15.30	306	2.600	0.436	0.240	13.50
	x 20		x 30	20.00	400	2.739	0.436	0.379	15.80
	x 25		x 37	25.00	500	2.886	0.436	0.526	18.20
	x 30		x 45	30.00	600	3.033	0.436	0.673	20.70

C 12	x 20.7	C 310	x 31	20.70	414	2.940	0.501	0.280	21.50
	x 25		x 37	25.00	500	3.047	0.501	0.387	24.10
	x 30		x 45	30.00	600	3.170	0.501	0.510	27.00

C 15	x 33.9	C 380	x 50	33.90	678	3.400	0.650	0.400	42.00
	x 40		x 60	40.00	800	3.520	0.650	0.520	46.50
	x 50		x 74	50.00	1000	3.716	0.650	0.716	53.80

Bar Size Channels (C)

Size in Inches	Weight Per Foot	Weight Per 20′ Bar

3/4 x 3/8 x 1/8	0.56	11.2
1 x 1/2 x 1/8	0.83	16.6
1 1/2 x 1/2 x 1/8	1.13	22.6
2 x 1/2 x 1/8	1.33	26.6
2 x 1 x 1/8	1.78	35.6
2 x 1 x 3/16	2.57	51.4

Ship Channels (MC)

ASTM Imp.	Cdn Metric	Weight Per Foot	Weight Per 20′ Bar	Flange Width	Web Thickness	Section Modulus
New Designation		Weight Per Foot	Weight Per 20′ Bar	Flange Width	Web Thickness	Section Modulus

MC 4 x 13.8	MC 100 x 20.5	13.80	276	2.50	0.500	4.46
6 x 12	150 x 17.9	12.00	240	2.50	0.313	6.24
6 x 15.1	150 x 22.5	15.10	302	3.00	0.313	8.32
6 x 15.3	150 x 22.8	15.30	306	3.50	0.340	8.68
6 x 16.3	150 x 24.3	16.30	326	3.00	0.375	8.47
7 x 17.6	180 x 26.8	18.00	360	3.00	0.375	12.03
8 x 21.4	200 x 31.9	21.40	428	3.45	0.380	15.40
10 x 24.9	250 x 35.7	24.00	480	3.402	0.377	21.37
12 x 31	310 x 46.0	31.00	620	3.450	0.450	32.89

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