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Zhengzhou City Unites Steel Industrial Co., Ltd.

Corrugated Metal Roof Sheet, Painted Roofing Sheet, Color Metal Roofing Sheet manufacturer / supplier in China, offering Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet, Gold Color Aluminum Roll/Solar Reflective Aluminum Coil for Solar Collector, 27 Inches-750/680 Metal Roofing Tile/Embossed Corrugated Steel Roofing Sheet and so on.

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Supplier Homepage Product Metal Roofing Sheet Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

FOB Price: US $650-900 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $650-900/ Ton
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Port: Qingdao, China
Production Capacity: 200000 Tons Per Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: cus-MRT
  • Standard: ASTM, AISI, GB, JIS, DIN, BS
  • Surface Treatment: Coated
  • Application: Ship Plate, Boiler Plate, Container Plate, Flange Plate
  • Stock: Stock
  • Surface: Prepainted
  • Top Coating: 18-35um
  • Normal Size: 665,840,900,1045,950mm etc.
  • Length: as Customer′s Requirement
  • Thickness Tolerance: +/-0.02mm or Tct
  • Transport Package: Seaworthy Packaging or as Required
  • Origin: Henan China
  • Type: Steel Plate
  • Certification: ISO, RoHS
  • Technique: Cold Rolled
  • Special Use: High-strength Steel Plate
  • Basic Material: Galvanized or Galvalume Steel
  • Thickness: 0.14mm-1.5mm
  • Back Coating: 7-25um
  • Color: Ral Colors or as Your Request
  • Grade: SGCC, Dx51d, Full Hard etc.
  • Trademark: Cus-steel
  • Specification: SGCC, DX51D, ASTM A653, JIS G3302
  • HS Code: 72107010
Product Description
1. Color steel roofing sheet introduction
Color steel roofing sheet is produced by direct application of a paint (after applying a treatment and, in most instances, a primer) onto steel sheet in a coil-coating line. Coil-line painting can be used to apply a paint coating directly on uncoated steel sheet or on metallic-coated steel sheet. For maximum corrosion resistance, coil-line painting is often done on metallic-coated steels including galvanized, galvalume and terne coated sheet.

Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

2. Color steel roofing sheet application scope
Color steel roofing sheet is most commonly used for commercial, agricultural, and industrial purposes, however, it is now also being recognized as an excellent form of residential roofing. Galvanized roofing sheet is also known used as sinusoidal, corrugated iron or wriggly tin.

Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

3. Prepainted Galvanized sheet main features:
1)Combine the excellent barrier corrosion protection of aluminum with the galvanic protection of zinc.

2)Preferred product for long-term resistance to atmospheric corrosion

3)The superior corrosion resistance of galvanized steel sheet is achieved by the presence of microscopic zinc-rich and aluminum-rich areas within the coating.

4)Easy to install, high strength and lower costs

5)Prepainted Galvanized steel sheet is widely used as walls or roofs for factories, warehouses, garages, exhibition centers

Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

4. Prepainted galvanized steel roof sheet installation tips:
1)Prepare the roof surface by removing any old roofing, rotten wood, and adding roofing felt to the entire surface.

2)Calculate the number of sheets of metal needed. Divide the area of your roof by the size of the sheets you will be using. Remember that you will want the metal sheets to overlap.

3)Place your first metal sheet in a corner of the roof, flush against the surface.

Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

4)Nail in the first metal sheet to the wood of the roof. You should use about 20 nails per sheet. Whenever possible, nail in the valley between the ridges, where the roofing is closest to the wood.

5)Place the second metal sheet alongside the first with an overlap of 3 to 4 inches (10 cm). Secure the sheets together using hex screws and washers. Whenever possible, line up the ridges of each metal sheet, creating a tighter roof and make it easier to drill in the screws. Screw in the spaces between where you nailed the first sheet to the wood.

6)Nail the second metal sheet to the roof.

Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

7)Continue with the other sheets, overlapping on every side of each sheet except for at the edges of the roof.

8)Secure ridge caps to the bottom lip of the roof. Follow the same method as when installing metal sheets: Overlap the ridge caps both with each other and with the sheets, using hex screws and washers where the metal overlaps and nails where the ridge caps attach to wood. You will use 40 nails for each length of ridge cap.

9)Test roof for any loose spots or places where water can seep in. If any roofing is sticking up, secure it as much as possible with nails or screws if attaching it to other metal sheets.

Colorful Metal Roof Tile/Corrugated Metal Roofing Sheet

Why Choose US?
1. Advantages: Mill/factory supply,Quality protection,3 steel production lines keep runing for the raw material.

2.Transport&Loading Advantages:We have own Logistic Company, it's the first agent of MSK, MSC, CMA, YML and so on. We also have specifical reforcement team, can save time and money for you.

3.More than 15 years Export Experiences,More than 40 countries customers.

4.Competitive price with best quality and service.Our serviceincludes Small MOQ,Large supply ability,Can accept any complex inquiries,Stock available,Strong processing and warehousing service,Strict quality control,Professional negotiation etc.

5.Delivery time: Within 3 to 30 days after the deposit.

6.Quality control:Mill Test Certificate is supplied with shipment;Third party inspection is highly welcomed.
NamePrepainted Galvanized Steel Roofing Sheets/Colorful Iron Roofing Sheet
LengthAs your request
Zinc Coating60-275g/m2
Painting ThicknessTop Coating:18-35um; Back Coating:7-25um
Surface treatmentunoil,dry,chromate passivated, non-chromate passivated,matt
Popular SizeRaw material 762mm to 680,670,660,655,650 mm(after corrugated) and 9 waves;
Raw material 914mm to 815,810,790,780mm(after corrugated) and 11 waves;
Rawmaterial 1000mm to 930, 915,910,905,900,880,875mm(after corrugated) 
and 12 or 14 waves
PackageStandard seaworthy  export  packing: 3 layers of packing, inside is  kraft  paper, water plastic film is in the middle and outside GI steel  sheet  to  be  covered  by steel strips with lock, with inner coil sleeve.
DeliveryWithin 3 to 30 workdays after the deposit
DescriptionWaved by galvanized sheet metal sheet and rolled wave of cold formed into a variety of pressure plate, which is suitable for industrial and civil buildings, warehouse, special construction, largespan steel structure housing the roof, walls and interior and exterior decoration, etc
PaymentT/T or L/C
RemarksInsurance is all risks and accept the third party test

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