Roofing is one of the most important parts of any building structure. It protects the building from harsh weather conditions such as rain, snow, and wind. However, before a quality roof can be installed, quality roofing material must be sourced and used. This is where the use of roofing coil sheets of zinc and aluminium comes in.Coils are a versatile roofing material that can be used in a wide range of roofing projects. They are essentially flat sheets of metal that are rolled into coils to make them easier to handle and transport. Zinc and aluminium are two of the most popular materials used for roofing coils due to their durability, strength, and resistance to corrosion.When it comes to roofing, the type of material used is crucial. Zinc and aluminium cold-rolled roofing coil sheets have a lot of benefits over other materials. They are lightweight, which means that they do not add excessive weight to your roof structure. This ensures that the building is not overwhelmed with extra load, which can compromise its structural integrity.Furthermore, zinc and aluminium coils have excellent corrosion resistance, which makes them ideal for roofing applications in humid or high-moisture environments. They can withstand the harsh elements of the weather, repelling water damage and rust. This ultimately boosts the longevity of the roof, saving you the cost of repair and replacement in the long run.Another great feature of zinc and aluminium coil sheets is that they are easy to install. They can be cut to the desired dimensions with ease, therefore, shortening the installation duration and costs. They can be easily bent and shaped to suit the dimensions of the roof, making them a versatile and adaptable roofing material.
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Technical Standard |
EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 |
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Type |
Coil/Sheet/Plate/Strip |
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Thickness |
0.12-6.00mm,or customer's requirement0./12-6mm |
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Width |
600mm-1500mm, according to customer's requirement/600-1500mm |
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Typeof Coating |
Hot Dipped Galvanized Steel(HDGI) |
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Zinc Coating |
30-600/m2 |
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Surface Treatment |
Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
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Surface Structure |
Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
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ID |
508mm/610mm |
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Coil Weight |
3-20 metric ton per coil |
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Package |
Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement |
FAQ
Q: What kind of work does your company do?
A: Our company is a professional manufacturer.We mainly produces forged rollers, forged shafts, round bars, casting iron pipe mould and various types of forging pieces fully in accordance with customers' requirement.
Q: How do you control the quality?
We have professional inspectors to analyze chemical composition of raw materials and test the finished products strictly according to standard stipulated in the contract. In this process, Internal and external surfaces, two ends appearance, bending degree, fixed length, outer diameter and wall thickness dimension etc will be checked one by one. You can be assured that all the products you get from us are reliable.
Q: Can you accept customization?
Yes. If you have special requirements on products or packages, we can do customization for you.
Q: Can you accept trail orders?
Gemerally our MOQ is 1 ton. But if you want to place a trail order as the beginning of our cooperation, we can accept smaller quantity at frist. Surely we will have further and longer relationship after the beginning.
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