CHANNEL

Specification:Web Width: 50-400mm; Thickness : 4.5-14.5mm; Length: 5.8-12M
Standard:GB 15831, EN 39, EN 10219, BS 1139, BS 1387-1985, JIS G 3444
Process Type:Hot Rolled, Electric Resistance,High Frequency Welded
End:Square Cut, Plain End, Burr Removed
Surface:Bare/Painted/Light Oiled/Galvanized/Zinc Coating/Primering/Powder Coat
Marking:Stenciling/Embossing/Printing or As customer required.
Packing:Bundles with strips, Waterproof Paper Wrapped or as clients requirment.
A36 Steel Channel is a hot rolled, mild steel structural C shape with inside radius corners that is ideal for all structural applications, general fabrication, manufacturing and repairs. Steel Channel is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, etc. It’s C-shape or U-shape configuration is ideal for added strength and rigidity over steel angle when your project’s load is vertical or horizontal. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. Metals Depot stocks hundreds of sizes of steel channel at wholesale prices in ready to ship precut and mill lengths or you can order just what you need custom Cut to Size in small or large quantity. A-36 Steel Channel is also available in a galvanized coated finish for long lasting corrosion protection.

Hot-rolled channel steel
Executive Standard	GB/T 707-1988	JIS G 3192-2006	DIN 1026-1:2000
Steel Grade	Q235B	SS400	S235JR
General Size	5# 50*37*4.5mm - 40B 400*102*12.5mm	5# 50*25*3mm – 200*80*7.5mm	UPN140- UPN200
Length	6m,10m,12m, or can follow customer request as 5.5m,5.8m to loading in container.
Advantages	1. high quality2. high dimensional accuracy3. cost savings
Application	Building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc
Packaging	Professional export packaging or according to customer requirements.
Cold bending channel steel
General Size	width:10-400mm,thickness:1-16mm
Length	6m,9m,12m, or can follow customer request as 5.5m,5.8m to loading in container.
Advantages	Make up for the specifications that hot-rolled channel steel cannot be produced. Specification and thickness can be processed according to customized size

ASTM A53/ASTM A573/ASTM A283 Gr.D/BS1387-1985/GB/T3091-2001,

GB/T13793-92,ISO630/E235B/JIS G3131/JIS G3106
 

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0 .15	≤0 .75	5. 5-7. 5	≤0.06	≤ 0.03	3.5 -5.5	16 .0 -18.0	-
202	≤0 .15	≤l.0	7.5-10.0	≤0.06	≤ 0.03	4.0-6.0	17.0-19.0	-
301	≤0 .15	≤l.0	≤2.0	≤0.045	≤ 0.03	6.0-8.0	16.0-18.0	-
302	≤0 .15	≤1.0	≤2.0	≤0.035	≤ 0.03	8.0-10.0	17.0-19.0	-
304	≤0 .0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	8.0-10.5	18.0-20.0	-
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0-13.0	18.0-20.0	-
309S	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	22.0-24.0	-
310S	≤0.08	≤1.5	≤2.0	≤0.035	≤ 0.03	19.0-22.0	24.0-26.0
316	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	10.0-14.0	16.0-18.0	2.0-3.0
316L	≤0 .03	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0 – 15.0	16 .0 -1 8.0	2.0 -3.0
321	≤ 0 .08	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0 – 13 .0	17.0 -1 9.0	-
630	≤ 0 .07	≤1.0	≤1.0	≤0.035	≤ 0.03	3.0-5.0	15.5-17.5	-
631	≤0.09	≤1.0	≤1.0	≤0.030	≤0.035	6.50-7.75	16.0-18.0	-
904L	≤ 2 .0	≤0.045	≤1.0	≤0.035	-	23.0·28.0	19.0-23.0	4.0-5.0
2205	≤0.03	≤1.0	≤2.0	≤0.030	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5
2507	≤0.03	≤0.8	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	3.0-5.0
2520	≤0.08	≤1.5	≤2.0	≤0.045	≤ 0.03	0.19 -0. 22	0. 24 -0 . 26	-
410	≤0.15	≤1.0	≤1.0	≤0.035	≤ 0.03	-	11.5-13.5	-
430	≤0.1 2	≤0.75	≤1.0	≤ 0.040	≤ 0.03	≤0.60	16.0 -18.0	-

 

TOLERANCES OF A36 STEEL CHANNEL (+/-)
Channel Size	Depth of Channel	Flange Width	Straightness in 10 feet	Lengths +/-		Out of Square
				Custom Cut	Standard
1/2 to 1-1/2	1/32	1/32	1/4	1/16	1/4	1/32
1-1/2 to 3	1/16	1/16	1/4	1/16	1/4	1/32
3 to 7	3/32	1/8	1/4	1/8	1/4	1/32
7 to 14	1/8	1/8	1/4	1/8	1/4	1/32
over 14	3/16	1/8	1/4	1/8	1/2	1/32
Tolerance values provided herein are for informational purposes only and not guaranteed.

Process
Packing