Home Companies Wuxi Talat Steel Co., Ltd.

Hot Dipped PPGI Galvanized Steel Coil Sheet 2mm Roofing Metal Low Carbon Zinc Coated

Contact Us

[China]

Trade Verify

Address: NO.1288, Guangrui Road, Liangxi District, Wuxi City, Jiangsu Province, China

Contact name:Rachel

Wuxi Talat Steel Co., Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Hot Dipped PPGI Galvanized Steel Coil Sheet 2mm Roofing Metal Low Carbon Zinc Coated

Country/Region china
City & Province wuxi jiangsu
Categories Carbon

Product Details

ASTM hot rolled hot dipped roofing metal material low carbon zinc-coated PPGI Galvanized Steel Coil

Galvanized Steel Coils

A zinc coating is one of the most effective and economical methods of protecting bare steel from a corroding environment. The zinc not only serves as a barrier between the steel and the environment, but it will also sacrifice itself to protect the underlying steel sheet. Sacrificial or galvanic protection occurs when two dissimilar metals are in contact and coupled with water and oxygen. Zinc corrodes preferentially to the iron in steel. This protection prevents corrosion of the steel at areas not covered with zinc. Thus, the spread of corrosion from cut edges, drill holes, etc. is minimized.

Advantage

1. Corrosion resistance: Galvanized sheet has strong corrosion resistance, and its normal service life can reach 25 years, which is 3-6 times longer than that of galvanized sheet, which is suitable for stainless steel. The corrosion resistance of galvanized sheet comes from the barrier protection function of aluminum and the dedicated protection function of zinc. When zinc is dedicated to maintenance on trims, scratches and coating scratches, aluminum forms an insoluble oxide layer that acts as a barrier. Aluminum-zinc alloy steel coils have been exposed to outdoor exposure tests for more than 20 years in a variety of different atmospheric environments. It has proved that the edge protection function of 55% aluminum-zinc plated steel plate is better than that of galvanized steel plate and 5% aluminum-zinc plated steel plate. better.

2. Heat resistance: The galvanized sheet has a high thermal reflectivity and is suitable as a roof material. The galvanized steel sheet itself has excellent heat resistance and can be used in a high temperature environment up to 315 degrees.

3. Repaintability: (paint film adhesion) The galvanized sheet can maintain excellent adhesion with the paint film, and it can be directly painted or powdered without special pretreatment.

4. Corrosion resistance after coating: After the galvanized sheet itself is partially coated and baked, the corrosion resistance of the non-sprayed part is very little. The function is much better than electroplating color galvanized sheet, electrogalvanized sheet and hot-dip galvanized sheet.

5. Machinability: (shearing, stamping, spot welding, seam welding) galvanized steel plate has excellent processing function, can be punched, sheared, welded, etc., and the coating has good adhesion and impact resistance.

6. Conductivity: The surface of the galvanized sheet is specially treated with wax, which can meet the needs of electromagnetic shielding.



 

 Specification of GI Sheet&Coils&Plate

 

 

Name GI Sheet&Coils&Plate
Thickness
0.12-4.5mm
Width
Galvanized steel strip:24-600 mm; galvanized steel coil:600-1250mm
Coil weight
Usually is 3-4.5 tons,the max coil is 10 tons
Zn coating
0.13-0.8 mm is 30-150 g/m2; 0.8-1.5 mm is 30-180 g/m2;1.5-6.0 mm is 30-275 g/m2
Coil ID
600-1500 mm,Normal width is 91 4/1000/1219/1250/1500 mm
Steel grade
DX51D,DX52D,DC01,DC02,SGCC
Surface
regular/mini/big/zero spangle,skin pass, chromated, unoiled, dry
Packaging
seaworthy export standard package, or according to the customers’requirement
Delivery time
With 10-15 days after receipt of deposit 
Market
North/South America, Europe, Asia,Africa,Mid East
Productivity
2000 Metric ton /month

 

 Applications of GI Sheet&Coils&Plate

 

 

Fulilai's galvanized steel, hot dipped galvanized steel coil and galvanized steel sheet have a wide variety of uses across numerous industries:

  • Construction: roofs, walls, garages, soundproof walls, pipes and modular houses, etc.;
  • Automobile: muffler, exhaust pipe, wiper accessories, fuel tank, truck box, etc.;
  • Home appliances: refrigerator back panel, gas stove, air conditioner, electronic microwave oven, LCD frame, CRT explosion-proof belt, LED backlight, electrical cabinet, etc.;
  • Agricultural use: pig houses, chicken houses, granaries, greenhouse pipes, etc.;
  • Others: thermal insulation cover, heat exchanger, dryer, water heater, etc.

 

 

Hot Products

Cold Roll 201 202 304 316 Stainless Steel Coil Made In China Feature of stainless steel coil : 1. ...
Cold Rolled Hot Rolled Cooking Utensils SS Coil Natural Color With Custom Length Product Quick ...
ASTM 201 304 hot rolled Stainless Steel Coils Manufacture 430 stainless steel Description Name: ...
2B Finish Stainless Steel Coil ASTM A240 TP430 Stainless Steel Coils, ASME SA 240 SS 430 Coils, ...
Cold Rolled ASTM A240 904L Stainless Steel Coil Stainless Steel Sheet Metal Roll Product Details: ...
Stainless steel coil 201 304 316l ss stainless steel coil sheet plate strip 300 Series stainless ...