Astma500-Gra-Grb-Grc Ss400/St37 -2/St52/Q420/Q460/S235jr/S275jr Grade Channel Steel

Dec 05, 2025

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Product Description

Channel steel is a groove shaped section of long steel, belongs to the construction and mechanical structural steel, is a complex section of steel steel, its section shape is groove.

Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing.In use, it is required to have good welding, riveting and comprehensive mechanical properties.
Finished channel steel is delivered by hot working, normalizing or hot rolling.

Product Name

Channel steel

Size

1.Web Width (H): 37mm-88mm
2.Flange Width (B): 50-400mm
3. Web Thickness (t1): 4.5-8mm

Standard

JIS G3101 EN10025 ASTM A36 ASTM A572 ASTM A992

Grade

Q235B Q345B Q420C Q460C SS400 SS540 S235 S275 S355 A36 A572 G50 G60

Length

12m 6m or customized

Technique

Hot rolled

MOQ

1 ton

Packing

In bundle fasten by steel strip

Product detail info

Material range

Carbon steel, alloy steel , stainless steel, aluminum alloy; brass alloy; tinplate, copper , Aluminum Alloy, Zink Alloy, Copper Alloy ect.

Surface

Powder coated, E-coating, paint, zinc, chrome plated, polishing etc.

Machining

Metal fabrication, machining, welding, forming, shaping, punching

processes

stamping, Laser,cutting, CNC Punching, CNC Bending, Tig Welding, Mig Welding, Riveting, Grinding, Stamping, Assembling, etc.

Service

OEM & ODM

Thickness of the material

4.5mm ~8mm, or other special requirment

Standard

ANSI. BS. DIN. JIS. GB. GOST.etc.

Application range

Building materials,auto parts,construction machinery parts,line fitting,etc.

Astma500-Gra-Grb-Grc Ss400/St37 -2/St52/Q420/Q460/S235jr/S275jr Grade Channel Steel

Astma500-Gra-Grb-Grc Ss400/St37 -2/St52/Q420/Q460/S235jr/S275jr Grade Channel Steel

Astma500-Gra-Grb-Grc Ss400/St37 -2/St52/Q420/Q460/S235jr/S275jr Grade Channel Steel

 

1.What is a channel steel?

Steel channel is a "C"-shaped hot-rolled carbon steel built with a vertical web and inside radius corners on the top and bottom horizontal flanges. Steel channels consist of a wide web and two flanges, which could be parallel or tapered.

 

2.What is C-channel steel?

The structural channel, C-channel or parallel flange channel (PFC), is a type of (usually structural steel) beam, used primarily in building construction and civil engineering.

 

3.What is ship channel steel?

Also known as MC Channels (miscellaneous channel), the C-shape enhances strength and rigidity, making it ideal for many structural applications. Ship channels are heavier and have wider flanges compared to other structural channels, making them suitable for marine applications that require more load-bearing capacity.

 

4.What grade is channel steel?

We provide channel in multiple grades, including A36, A572-50, and A992. These grades have excellent mechanical properties and suitability for different applications. The A36 grade is widely used for its welding properties and strength, while the A572-50 grade offers a higher yield and tensile strength.

 

5.How is channel steel made?

Steel channels are manufactured by passing a strip of hot mild steel through a series of rollers known as supports. The process forms the steel into the desired shape. Once the shaping process is complete, the channel is cut to the required length.