S235JR S355JR SS400 A36 Q235 Q345 Hot Rolled Steel Channel Steel /C Channel Steel / U Channel Steel

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25 m.t.
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32000 m.t./month

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Product Description:


41*41 steel u slotted channel
Standard: 41x41, 41X21
Thickness: 1.5mm-3mm
zinc plated ,powder coated ,HDG,SS304


S235JR S355JR SS400 A36 Q235 Q345 Hot Rolled Steel Channel Steel /C Channel Steel / U Channel Steel


1.Standard:Standard: 41x41, 41X21


2.Wall thickness: 1.5mm, 1.6mm, 2.0mm, 2.5mm, 2.7mm (can produce based on your requirement).


3.Length:  3m, 5.8m, 6m .Any length is possible.


4.Surface Treatment: Pre-galvanized or hot-dip galvanized,Powder Coated.


5.Type: Slotted & Plained. Several slot size for you to choose


6.We can make back to back channel.


7.Many connecting sheets to connect two or several strut channels 

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Q:120*53*5.5 what's the weight of channel steel?
120 * 53 * 5.5 12 # 12.06kg/m
Q:What are the acceptance criteria for channel steel?
The raw material for producing channel steel is carbon or low alloy steel billets with a carbon content of not more than 0.25%. The finished channel steel is delivered by hot forming, normalizing or hot rolling.
Q:28a difference between channel steel and 28b channel steel
180×70×9 18 # B 23200×73 * 7 20 #的22.637200×75×9 20 # B 25.777* * 220 77 7 22 #的24.999220 * * 79 9 22 # B 28.453* * 240 78 7 24 #的26.86240 * * 80 9 24 # B 30.628
Q:Formula for section modulus of channel steel
Wx:1. first calculate the cross-sectional area of the flange and web 2. respectively; find out the flange and web section of the center axis x1-x1, x2-x2; 3. were found the whole section X-X from the spindle flange and web section of the distance from the center of Y1, Y2, (Y1 for channel 0, x1-x1 is X-X; 4. spindle) are calculated respectively. The moment of inertia of flange and web sections of x1-x1, x2-x2, and the moment of inertia of flange part of the shift shaft to the spindle, X-X, flange and web can be obtained by adding the Ix section of the X-X moment of inertia; 5. Ix / H/2 is Wx.
Q:What is the difference between 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 channelsAccording to the theory of steel structure, it should be stressed by the channel plate, that is to say, the channel should stand rather than lie prone.
Q:Duplex building intermediate layer with channel steel or cast well?
2, steel and wood structureAdvantages: light weight, simple workmanship, short construction periodDisadvantages: relative instability, poor sound insulation, if buy steel is not good, they will feel to walk on"Method:A, each room all slotted (on ring beam)B, the channel is inserted into the slot, with expansion bolts (or expansion screws) fixedC, H steel (or I-beam) shall be welded to channel steel at a certain distanceD, each section of H steel is directly connected with angle ironE, brush antirust paintF, laying boards
Q:How to choose angle steel and channel steel for dry hanging stone?
A qualified design unit is required. Material selection as required.
Q:Classification, use and material of channel steel
Channel steel is mainly used for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.
Q:Channel loading
Bending moment M = 1/4PL = 16100NmP=18400N=18.4kNThe safety factor is taken as 1, and if the other is taken, the carrying capacity P is correspondingly reduced.
Q:What is the difference between channel steel and C steel?
Channel steel is produced by hot rolling, supplied directly by iron and steel works, and thicker

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