High Quality 20# Steel Channel

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Product Description:

Steel Channel

Standard: GB

Material: Q235

Length: 6m, 12m


Size (mm)Mass (Kg/m)

The chemical composition of HR Channel Steel according to Q235B is shown in Table-1.

Alloy No
















Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.

The mechanical property of HR Channel Steel according to Q235B is shown in Table-2

Alloy No


Yielding Strength Point(Mpa)













Package & Delivery of MS Channel:

1.The hot rolled channel steel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.

2. And the hot rolled channel steel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more than 3.5 mt, the loading by break bulk cargo should be choosed.When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.

3.As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

4.All in all, we could do in accordance with customer's request.

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

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Q:Large steel channel used for steel structural staircases
Standard Specification for channel steel is C250*78*6TThe rest are flat steel strips and checkered steel plates
Q:Overhanging Scaffold; channel spacing?
Vertical spacing and verticality:Vertical pole and big cross bar must be fastened with right angle fastener, and the degree of fastening screw should not be less than 40N m, and should not be greater than 60N. M, and use the kilogram wrench to check before it can be used.The vertical distance of the scaffold vertical rod is not more than 1.5m, and the deviation is allowed to be set at + 5cm, and the vertical allowable deviation of the vertical rod is not greater than the 1/200 of the frame height, and not more than + 10cm.
Q:6.3# how long is the channel length?
Standard Specification for hot rolled plain channel steel:63*40*4.8 6.3# 6.635 KG/M channel measurement theoretical weight weight calculation theory for calculation of steel kg (kg). The basic formula is: W (weight, kg) = F (basal area mm2) * L (length m) * P (density g/cm3) * 1/1000 steel density: 7.85g/cm3.63**40 *4.8 6.3# 6.635
Q:What does channel 100*48*5.3-39 mean? (what are the specific parameters?)
39 is certainly not the meaning of specifications and length, may be weight
Q:How many pieces of channel steel?
What size do you want to see?;There are 84 pieces, one with 60 pieces, 48 pieces each, and so on;Channel steel is a kind of carbon structural steel used for construction and machinery. It is a complex section steel. Its cross section has a groove shape.
Q:Cautions for surface zinc spraying on channel steel
Thermal spraying principle summary is the first use of high pressure air pipe and the sand blown to the surface of the metal workpiece surface to remove rust and oxide skin on the surface, at the same time by increasing the absorption for Ma thermal spray coating, and then use oxygen, acetylene or electric heat source (large workpieces with electric heating, and the type of oxygen and acetylene by heating) compressed air and special tools (gun) to ultra high speed jet atomization of zinc to the metal surface.
Q:The lift Ii Michihiro 2500 needs to be fitted with large channel steel to withstand 3 tons of weight
What is the midpoint moment by channel loadGood 30# I-beam, made of fish bellied beam
Q:What is the concept of nonstandard channel steel compared with the national standard channel steel? Is there any difference in size between the national standard channel steel and the material?
Non-standard channel steel, with channel steel waist height, leg width, waist thickness and per meter weight as the standard, non-standard channel steel, mainly in order to not affect the safety quality of the premise of cost saving, in high, wide and thick discount. For example, 12# channel weight per meter 6 meters for 12.059kg, 72.354kg, and 12# 6 if a channel is 48kg, then we call it under 33.3% (1-48/72.354). In our country, most of the steel market has sales of non-standard profiles, this is called "cut foot".
Q:How much is the channel steel? How much is one and how long is it?. What is the price of different sizes?
This is too difficult for you to answer, for example: 10# channel steel, the worst wide 10mm, width 5MM, material thickness of about 5MM, the price of about 95 yuan. The national standard is about 150 yuan.
Q:In the steel structure of steel purlin 160*60*20*2.5 is what mean?
The horizontal component roof length distribution, located in the main rafters, support secondary rafters. The ancient houses used to stir up the rafters, roof bars made of, is one of the main components of the house, also called the boat (or sub truss northern dialect).

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