Description of C Type channel iron prices,steel channel sizes
| Material |
Carbon steel or SS304 or SS316 |
| Surface Treatment |
HDG(hot dipped galvanized ),Pre-galvanized,Electrical-galvanizing(yellow or white),powder coating(Black,Green,White,Grey,Blue)etc. |
| Dimensions |
13/16"x 1-5/8" or 1-5/8" x 1-5/8",1-1/2"x1-1/2",3/4"x1-1/2" |
| Lengths |
Either 10FT or 20FT or cut into the length according to clients' requirements |
| Size |
41mm*21mm or 41mm*41mm back to back 41*41mm, 41*62mm,41*82mm,and so on |
| Thickness |
1.5mm, 1.8mm,1.9mm,2.0mm, 2.3mm,2.5mm ,2.7mm, |
| Holes |
28*14mm,18*9mm,13.5*63mm,11*25mm,11*30mm etc |
| Style |
Plain or Slotted |
| MOQ |
1000 Pieces |
| Packaging |
In Bundles and fasten with steel strips or by wooden pallets |
C channel fittings&accessories
Product Features
1. New-type earth-friendly products: galvanized steel-no radiation, not hazardousmaterial,
not pollute the environment.
2. Galvanized steel: Rust- proof and Corrosion- resistant and its Zinc Coating has no defects of
peeling, bumping or shedding.
3. Easy and stable installation: unique joint design, make the installation easy, time- saving and firm.
Packaging and shopping
Product Process
Cold-formed steel roof purlins and side rails are manufactured from pre-galvanised steel strip,in the form of coils, which have been slit to the desired width from the parent or "wide coil" supplied from the mills.
The purlin is formed gradually by feeding the strip continuously through successive pairs of rolls,which act as male and female dies. Each pair of rolls progressively forms the strip until the finished profile is produced. For example, five to eight "stages" or "passes" will be needed to form a lipped Z purlin, depending on the thickness of the material. More complicated profiles will require 15 or more passes.
The strip is pre-pierced and cut to length in-line, prior to roll-forming.
The principal advantage of cold roll-forming, compared with other methods of fabrication, is the high production capacity achieved. Sections produced by cold roll-forming are essentially uniform in cross section and can be manufactured to very close dimensional tolerances.In building uses, the most common and simplest of profiles are the lipped Z and C sections - both defined by a central vertical web joined to horizontal flanges at either end. Additional lips are included because unstiffened, wide, thin plates are unable to resist significant compression and the flanges become inefficient.
Z sections are usually installed with the top flange pointing up the roof slope so that the load is applied through the shear centre and serious twisting of the sections does not occur.Cold-rolled steel purlins are manufactured from hot-dipped galvanised steel, generally with a yield strength of 450N/mm2.
Our company
Tianjin Jinxinbao Mental Surface Treatment Co.,LTD .We were founded in 2012, with the headquarters location at the largest welded pipe production based in china-Yangjiayuan Town,Tianjin city,which is the most professional
manufactuer of galvanized steel products in this area. There have total 6 galvanized production lines ,about 200 employees and annual production more than 200000 tons .
In the 2016, in order to meet client requirements, we built a after-processing factory, whose named is Tianjin Baojing New Energy Technology Co.,LTD , which produced all kinds of customized products and sucessful supply for many PV projects .
As the export's window, Tianjin Shengteng Internatinal Trading Co.,LTD , manily exporting the factory's galvanized steel products, especially galvanized steel pipe ,square and rectangular steel tube, seamless steel pipe ,ERW steel pipe, galvanized steel coil/sheets ,scaffolding steel props, PV mounting system .
In the past ,we get good feedback from old clients, and we will more fouce on the quality and improve the
service to thankful each client in the future.
FAQ
1)How manys days can you delivery after confriming order ?
If we have stock ,we can shipping within 5-7 days . If customized ,usually within 30 days with normal size . Specially sizes need to confirm with factory.
2) What is your payment?
1. 30%TT deposit, 70% balance against with BL copy .
2. 100% LC at sight /45 days or 60 days LC
3)What is the product's warranty ?
As long as you received our cargo within 1 years, you have any problem ,pls feedback to us .After cnofirming our quality cause ,we will resend new pipes or give reasonable compensation for you.
4) Can I have a trail order ?
Of course ,we are gald to make a trail order to show our quality and service . Getting your satification ,we can try more cooperation .
5) Can I have a vist ?
Welcome your visiting ,we can communicate and exchange market information to develop more business.
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