DX51D+Z Galvanized Steel Coil , Galvanized Iron Sheets / Coils For
Garage Doors
Quick Details
- Standard:ASTM,BS,DIN,JIS, EN
- Grade:DX51D+Z
- Thickness:0.15-4.0mm
- Place of Origin:China (Mainland)
- Brand Name: Sincere
- Model Number:DX51D+Z
- Type:Steel Coil
- Technique:Cold Rolled
- Surface Treatment:Galvanized
- Application:Construction & Base Metal
- Width:600-1500mm
- Length:Steel Coil
- Description:Galvanized Steel Coil
- Base Metal:DC01
- Available Dipped Layers:50-275g/m2
- Inner Diameter:508-610mm
- Available Surface Treatment:Passivating & Oiling & AFP & Filming
- HS Code:72104900
- Approved Certificate:CE & SGS
Specifications
Galvanized Steel Coil
1.ISO9001 approved
2.High adhesivenees and preciseness
3.Excellent mechanical property
Garage Doors Applied Galvanized Iron Sheets and Coils
Brief Introduction
Galvanized Steel Coil gets coated in layers of zinc because rust
won't attack this protective metal. The most external layer is all
zinc, but successive layers are a mixture of zinc and iron, with an
interior of pure steel. These multiple layers are responsible for
the amazing property of the metal to withstand corrosion-inducing
circumstances. Zinc also protects the steel by acting as a
"sacrificial layer." If rust does take hold on the surface of
Galvanized Steel Coil, the zinc will get corroded first. This
allows the zinc that is spread over the breach or scratch to
prevent rust from reaching the steel. For countless outdoor,
marine, or industrial applications, Galvanized Steel Coil is an
essential fabrication component.
The Protection Principle
1. Anodic reaction: Zn-2e=Zn2+
(The alloy coating loses electron, sacrificing itself in
dissolution.)
2. Cathodic reaction: Fe2++2e=Fe
(Fe gains electron reaction, being protected)
Specification
1. Thickness: 0.15-4.0mm
2. Width: 600-1500mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-18MT
5. Coating Type: Pure Zinc
6. Available Dipped Layer: 50-275g/m2
7. Surface Finish Structure: Zero Spangle & Finishing Small Spangle
& Regular Spangle
8. Available Surface Treatment: Passivating & Oiling & AFP &
Filming
Mechanical Properties
Grades | Mechanical Property | Coating Adhesion |
Yield StrengthMPa | Tensile StrengthMPa | Elongation% ≥ | Bending Center Diameter at Following Coating Weight (g/m²) (a=Plate
Thickness) |
La=80mm b=20(mm) |
At Following nominal Thickness ( mm) |
≤0.7 | >0.7 | ≤140/140 | >140/140-175/175 | >175/175 |
DX51D+Z | 140-350 | 270-500 | 20 | 22 | 0a | 1a | 2a |
DX52D+Z | 140-300 | 270-420 | 24 | 26 | 0a | 1a | 2a |
DX53D+Z | 140-260 | 270-380 | 28 | 30 | 0a | 1a | 2a |
About us
Our main products are steel products, such as Galvanized Steel Coil
, Hot Dip Galvanized Steel Coil,Hot Dip Galvanized Steel Strip,Hot
Dipped Galvanized Steel,Galvalume Steel Coils,Aluzinc Steel
Coils,Cold Rolled Steel Coils,Cold Rolled Steel Sheets,ERW Steel
Pipes,Stainless Steel Seamless Pipes,Prepainted Steel Coils,Welded
Steel Pipes.We would be glad to welcome your enquries and will give
you very fast feedback.
Superiority
1. Good Resistance to Corrosion
2. Qualified Processing Machinability
3. High Thermal Resistance
4. Excellent Reflectivity
5. Inexpensive and effective enough
6. Can be recycled and reused multiple times
