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High Durability Galvanized Steel Coil With DX51D+Z Grade Steel Coil 

Place of Origin: Zhejiang, China (Mainland) 
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High Durability Galvanized Steel Coil With DX51D+Z Grade Steel Coil
Quick Details<

High Durability Galvanized Steel Coil With DX51D+Z Grade Steel Coil

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
 

 

High Durability Galvanized Steel Coil

 

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

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Tel: 86-510-86063911
Fax: 86-510-86063121
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Company Info

Jiangyin Sincere Imp.&Exp. Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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