Channel Bar Hot Rolled Zinc Coated from Tianjin

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35 m.t.
Supply Capability:
40000 m.t./month

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Product Description:


1)U-Channel Steel
2)high quality Channel Steel
Hot Dipped Galvanized Channel Bar
1)Material: Q235,A36,SS400


2.Thickness 1.2 -3.0mm

3.Surface: Galvanized.


5.Specification:C80*40*15  C100*45*15-C200*40*43-C400*50*15

6.Zinc coat: 275g/m2.

7.Packing:2-3t/pvc bag steel pallet or according to the customers` requirments

8.MOQ: 20ton

9.Delivery time: 15 days

10.Payment: T/T(30% advance), L/C at sight

 Our company specializes in manufacturing profile steel  products such as H beams,I beams,Channel steel,Angle steel , and also can find some best quality steel plate,steel pipe ,steel coils,tinplate and many kinds of steel products of this kind.Through past decades hard working,we have been well known in China ,we set up the international trade department this year and try our best to have a good  beginning,We wish to enter into business relations with you by the commencement of some practical transactions

Should you find interest in our items,kindly let us know.We shall be pleased to give you our lowest quotations upon receipt of your detailed requirements.

We look forward to receiving from you specific enquiries,also welcome you visit our company at anytime.

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Q:How are the two channel welds welded?
1, if two pieces of welding team gap is not conducive to welding, can be lined with a steel plate welding, if the assembly gap reasonable, direct rust removal, welding is ok.2, can use manual arc welding and J422 (E4303) welding rod can.
Q:According to the standard? indoor hanging stone 30 meters high? whether to add channel?
Dry hanging method of stone, also called hollow hanging method. "Stone hanging tools for special purposes, construction basket rental sales" is the current wall decoration in a new type of construction process. The method uses a metal pendant to hang the facing stone directly on the wall surface or hollow over the steel frame, without grouting and pasting. The principle is in the main structure is arranged on the main points, the metal Guajian stone will be fixed on the building, forming a decorative stone curtain wall.
Q:What's the difference between channel type 25a#, 25b# and 25c#?
Channel type 25a#, 25b#, 25c# is to indicate "waist height of the same" channel, but its leg width and waist thickness is different, so you need to add a, B, C to the right of the model to be distinguished. For example, 25a# means 250*78*7. 25b# stands for 250*80*9.
Q:British standard I-beam 203*203*46 size
The use of ordinary I-beam is equivalent to HN steel;The I-beam whether ordinary or light, because the section size are relatively high and narrow, so the moment of inertia of section two of the spindle is larger, so it only can be directly used in the web plane bending member or the composition of lattice stress components. It is not suitable for the axial compression member or the bent member perpendicular to the web plane, which has great limitations in its application.
Q:In the steel structure of steel purlin 160*60*20*2.5 is what mean?
Stands for 160mm height, 60mm width, and 2.5mm thickness, and 20mm is the size of two small ears.
Q:14# dimension of channel steel and weight per metre?
Dimensions and weight of light rolled channel steel14#a height (H) 140, leg width (b) 62, waist thickness (d) 4.9, theoretical weight 13.3 kg14# height (H) 140, leg width (b) 58, waist thickness (d) 4.9, theoretical weight 12.3 kg
Q:How to set the channel steel into a circle?
Bend 90 degrees, the diameter of 300MM, is this material: a straight line length is pi (D-T) (d--- pipe diameter, t--- thickness).
Q:What does channel 160 type 140*40 steel pipe mean?
160 channel refers to the bottom of the channel, width is 160 mm, but the height and thickness are not marked, the complete expression, such as 160*60*3.0, 160*80*4.0 and so on140*40 steel pipe generally refers to the outer diameter of 140 mm, wall thickness of 40 mm steel pipe
Q:What about the specification of channel steel?
Channel steel is a strip of steel with a cross section. The commonly used model length is divided into 6 meters, 9 meters, 12 meters.
Q:Use two long five meters of 10# channel steel load-bearing frame, the maximum load is?
8 channel steel and 40*60 square steel tube, which is good in bending strength?

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