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Galvanised Corrugated Roofing Sheets

Galvanised Corrugated Roofing Sheets

The use of galvanised roofing is becoming more and more extensive, because his low cost and fast installation have become the favorite products of the construction industry in developing countries. We have a complete galvanizing line and corrugated production line to provide you with the best quality galvanized corrugated roofing products....

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Basic Info

Product Name:Galvanised corrugated roofing sheets

Surface: Chromated, Oiled, Skin Passed, Environmental Passi

Zinc Coating: Z30-Z275

Supply Ability: 700, 000mt Per Year

Applicantion: Suitable for Simply Shaped Products, Corrugated

Substrate Steel: Cold Rolled/Hot Rolled

Transport Package: Mill′s Standard Export Sea-Worthy Packing

Specification: Prime Quality

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Galvanized-Steel-Corrugated-Roofing-Sheet-iron-roofing.jpg


Descroption

Galvanized steel is chemically treated to prevent corrosion. Steel is coated with zinc oxide, a protective metal that does not rust easily. The coating also makes steel more durable and difficult to scratch, and many find it attractive. It is essential for countless outdoor, offshore or industrial applications.


Features

The roofing is generally selected from corrugated steel sheets, which are easy to install and have a short construction time compared to other roofing. Moreover, the corrugated roof has good drainage and low cost, which is a very good choice for some temporary houses. The steel plate itself is easily corroded. Therefore, the product of the roof corrugated board generally selects the galvanizing process.


More knowleage

The zinc is easily soluble in acid and soluble in alkali, so it is called an amphoteric metal. Zinc hardly changes in dry air. In moist air, a dense zinc carbonate film is formed on the zinc surface. In sulfur dioxide-containing, hydrogen sulfide, and marine atmospheres, zinc has poor corrosion resistance, especially in high-temperature, high-humidity organic acid-containing atmospheres, and zinc coatings are highly susceptible to corrosion. The standard electrode potential of zinc is -0.76V. For steel substrates, zinc coating is an anodic coating. It is mainly used to prevent corrosion of steel. Its protective performance has a great relationship with coating thickness. After passivation, dyeing or coating of the photoresist, the zinc coating can significantly improve its protection and decorative properties.

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    • E-MAIL: sales@supereal-group.com
    • Phone: +86-532-67756345
    • Fax: +86-532-82860084
    • 24 hours service: +86-139-6980-9032
    • Company: Supereal Enterprise Limited
    • ADDRESS: Industrial Park, Guanxian County, Shandong province, China

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    Supereal Enterprise Limited is a professional company engaged in the products of galvanized steel , galvalume steel, prepainted steel, steel roofing fiberglass roofing sheets and other building products. The production bases are Shandong Zhuoyu Steel Sheet Co.Ltd

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