Corrugated Metal Roofing (Roofing sheet) is a building material composed of sheets of hot-dip galvanized mild steel or Galvalume steel, cold-rolled to produce a linear corrugated pattern in them. The corrugations increase the bending strength of the sheet in the direction perpendicular to the corrugations, but not parallel to them. Normally each sheet is manufactured longer in its strong direction.
There are three types of roofing sheet, hot dipped galvanized, galvamue and color coated,This roofing sheet is light weight and easily transported. It is widely used in rural and military buildings such as sheds and water tanks.
Product description:Operate Standard: ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008
Grade : SGCD,SGCH, Q195,DX51D
Galvanized steel sheet /coil features:
1. Zinc coating :30-275g(as required)
2. thickness:0.16-1.2mm
3. width:914-1250mm(914mm, 1215mm,1250mm,1000mm the most common)
4. coil id:508mm/610mm
5. coil weight: 3-5 MT(as required)
6. surface: regular/mini/zero spangle, chromated, skin pass, dry etc.
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Common Roofing Sheet Types:
|
Cover width(mm) Â |
Coil width(mm) Â |
Wave height(mm ) Â |
Wave length(mm) Â |
Wave number  |
Usage  |
| 900 | 1000 | 15 | 225 | 4 |
Roof&Wall  |
| 750 | 1000 | 35 | 125 | 6 |
Roof&Wall  |
| 850 | 1000 | 18 | 80 | 11 |
Roof&Wall  |
| 760 | 1000 | 76 | 380 | 2 |
Long-span roof plate  |
| 820 | 1000 | 25 | 205 | 4 |
Roof  |
| 1025 | 1200 | 25 | 205 | 5 |
Roof  |
| 860 | 1000 | 25 | 287 | 3 |
Roof&Wall  |
| 840 | 1000 | 28 | 280 | 3 |
Roof&Wall  |
| 910 | 1000 | 10 | 130 | 7 |
Roof&Wall  |
Advantages
1. Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted galvanized Steel Sheet.
2. High heat resistance: The reflective surface of the material in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3. Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4. Multi-usage: It can be used in the various areas.
About us:
1,Experience: Founded in 1998, more than 17 years in construction materials manufacturing
2,Product Idea: Quality decided to safety, safety is the hard truth.
3,Certifications: ISO, CE, SGS, BV
4,Production base: Four factories, more than 400,000 square meters
5,OEM or Customized Service is available.
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FAQ
1.Q:You are factory or trading Company?
A: We are a Factory with 8 years of experience specialized in cold rolled coil, galvanized steel coil, ppgi and corrugated roof sheet with high quality, competitive price and good service.
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2. Q:what is the MOQ.?
A:Generally speaking, the MOQ is 25 metric ton per size, if your quantity is small , we can supply you from our stock .Â
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3.Q: I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers. For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for Freight Collect. Also you can have a visit to us, welcome to TIGA!
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4.Q: How to know the Quality Guarantee:Â
A: We suggest you to visit our company to check the quality. And also the third inspection can prove our products quality.
B :We will attach some relevant photos via email to show our office and products to you.
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EV LIGHT Guangzhou Co., Ltd , https://www.evlightpro.com