Prime Hot Rolled Channel Steel from China GI Channel Steel Channel

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2000 PCS
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40000 PCS/month

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Product Description:

 Prime Hot Rolled Channel Steel from China GI Channel Steel Channel Details







Carbon steel

Place of Origin:

Shanghai China (Mainland)

Brand Name:

Baosteel Masteel Ansteel Shousteel Shasteel






GI Channel


Construction;Vehicle manufacturing;

Industrial structure etc.

Perforated Or Not:

Not Perforated

manufacturing technique:

Hotrolled Can be processed again repeatedly

sulphur content:

Q235B/S(0.02)% S355JR/S(0.013)%



Q235B/P(0.03)% S355JR/P(0.012)%

silicon content:

Q235B/Si(≥0.19)% S355JR/Si(≥0.002)%

manganese content:

Q235B/Mn(0.45)% S355JR/Mn(1.35)%



Q235B/C(0.12-0.20)% Q3S355JR/C(0.12-0.20)%


Q235B/26min S355JR/26min

strength of extension:

Q235B/420MPa S355JR/485MPa



Q235B/235-280MPa S355JR/335-360MPa

breed classify:

semi-killed steel

 or killed steel


Packaging & Delivery

Packaging Detail:Prime hot rolled gi channel from china 1. It can be packed by container or bulk vessel. 2. 20ft container can load 25 tons, 40ft container can load 26 tons. 3.Standard export seaworthy package, it use wire rod with bundle according product's size. 4.Or we can make it as your requirement.
Delivery Detail:15 working days after received the deposit or L/C.

 Prime Hot Rolled Channel Steel from China GI Channel Steel Channel Specifications

  • Prime hot rolled gi channel

  • Competitive price 

  • Fast delivery time

  • Customized length

 Prime Hot Rolled Channel Steel from China GI Channel Steel Channel  Pictures

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Q:What does channel C20 mean?
Channel C20 represents 20# channel steel. C is the symbol of channel steel.Channel steel is a strip of steel with a cross section. Its specification means: such as 120*53*5, which means that the waist height is 120 millimeters, the width of the leg is 53 millimeters of channel, the waist is 5 mm thick channel, or called 12# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25a#, 25b#, 25c# and so on.
Q:18# channel perimeter
You don't know where to use this data, in general, the characteristics of the data channel in section area and theoretical weight, I suggest you refer to GB/T 706-2008 "hot rolled steel", see annex, hoping to help you.
Q:14 of channel steel and 12 of I-beam which force?
14 of channel steel should be big.To help you check the manual, 14 of the channel mechanical parameters are greater than 12 of the I-beam, including the moment of inertia, the radius of inertia, cross section coefficients.Therefore, the same length of 14 channel steel can bear a greater force. (of course, in the same force.)However, the weight of channel steel 14 per metre is greater than that of 12 i-beam.
Q:You can use steel purlin
It is better not to use C steel. The channel steel made of 1.2--3.0MM is too heavy and the price is high
Q:Is the crane telescopic arm welded by channel steel or by square tube?
Steel welding steel mostly used as a beam or a column, the steel plate is relatively thick, and the channel has been forming calculation immunity anti disturbance capability is greatly improved, two only in the center position of weld line position, the formation of the moment theory on the bending of the analysis should be small and therefore, whether it is welding crack or welding deformation can better handle. In no case have to supply square, to be.
Q:What is the difference between C steel, U steel and channel steel?
Channel steel: the channel steel is a long strip steel with a cross section. Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. According to the channel shape and can be divided into 4 kinds: cold bending equilateral channels, cold-formed non equilateral channel steel, cold rolled edge channels, the cold bending edge channels in accordance with the steel structure theory, should be the steel flange force, that channel should be upright, not lying. Channel steel is mainly used in building structures, vehicle manufacturing and other industrial structures, and channel steel is often used in conjunction with i-beam. See 100 million steel tube for you to answer the content, C steel, U steel and channel of the difference is clear.
Q:What about channel 16?
The specifications are expressed in millimeters of height (H) * leg width (b) * waist thickness (d), such as 100*48*5.3, which means waist height is 100 mm, leg width is 48 mm, waist thickness is 5.3 mm channel, or 10# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25#a, 25#b, 25#c and so on.
Q:What is the use of angle steel or channel steel?
Angle steel, channel steel is used for shelf purposes
Q:When building a high-rise, in order to build scaffolding, the channel into the wall, support scaffolding, etc., after the completion of the scaffolding dismantled, the channel will be removed after the leakage?
Generally not, because, after all, is the facade, not the plane.
Q:What does "channel weight" mean?
What does channel weight mean? How much is the theoretical weight of channel steel per metre?.

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