12# Mild Steel U Hot Rolled Channel Bar for Building Material

Feb 10, 2026

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Product Description

Product name

Channel Beam

Standard

JIS,DIN,ASTM,AISI,GB,EN,bs

Grade

Q235,Q235B,Q345,SS400,ss335,ST41,ST50

Place of Origin

China

Brand Name

ChangZeng Metal

Shape

U Channel

Application

Industry Guide Rails

Perforated Or Not

Not Perforated

Tolerance

±1%

Processing Service

Bending, Welding, Punching, Decoiling, Cutting

Alloy Or Not

Is Alloy

Delivery Time

8-14 days

Invoicing

By actual weight

Length

6m-12m

Thickness

1.5mm-25mm

MOQ

10 Tons

Payment

30%T/T Advance + 70% Balance


Detailed Photos

12# Mild Steel U Hot Rolled Channel Bar for Building Material

Channel steel is a long stripe of steel with a fluted section, construction and mechanical use of carbon structural steel, and is a profile steel with complex section. Its section shape is groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing., It is often used together with I steel. Channel steel is divided into ordinary u-steel and light Channel steel. The specification of hot rolled ordinary Channel steel is 5-40#. The specification of hot rolled flexible Channel steel is 6.5-30# after agreement between the purchaser and the supplier.

Channel steel can be divided into four kinds according to the shape: cold bending equilateral u-steel, cold bending unequal side Channel steel, cold bending inner edge coil Channel steel, and cold bending outer edge coil u-steel.


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12# Mild Steel U Hot Rolled Channel Bar for Building Material

12# Mild Steel U Hot Rolled Channel Bar for Building Material

12# Mild Steel U Hot Rolled Channel Bar for Building Material


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12# Mild Steel U Hot Rolled Channel Bar for Building Material

 

1.What is a channel steel?

Channel is a length of steel available in various different shaped profiles, this is used to fix masonry support and wall ties to the structure of the building. The front face of the channel profile will either accept specialist fixing bolts for masonry support or channel wall ties.

 

2.What is another name for C channel steel?

Mild steel channel, also commonly known as U channel or C channel is measured by width x depth x weight per metre. These sections are manufactured from S275JR grade steel and have excellent machinability and weldability.

 

3.What is S275 steel channel?

S275 is an unalloyed low carbon mild steel grade supplied as hot rolled. As a low carbon steel specification, S275 provides low strength with good machinability and is suitable for welding. Common uses of Mild Steel Channel Black S275 include

 

4.What are the 4 classification of steel?

Four types of steel: Carbon, alloy, stainless, & tool steel. Steel is a highly versatile material that can be used in various industries. Steel is typically categorized into types based on criteria like chemical composition, physical properties, and usage.

 

5.How is channel steel made?

These channels are produced through a hot-rolling process where mild carbon steel strips are heated to high temperatures, making them malleable. They are then passed through rollers to form the characteristic "C" shape, which features a broad vertical web and two flanges.