Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil

China Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil, Find details about China Zinc Aluminium Magnesium Steel Coil, Zm275 Zn-Al-Mg Alloys Steel Coil from Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil

Origin
China
HS Code
72106900
Origin
China
HS Code
72106900

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Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil

What's Zn-Al-Mg steel coil?


The application of magnesium in hot dip plating dates back to 1960s. The main purpose of it is to further improving the corrosoin resistance of coated steel plate.
Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil


Application of Zn-Al-Mg 

I
t's application extends from light industry and home appliances to automobiles.
Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil

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Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil
Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil
Why add magnesium?

Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil



Low aluminium ZM:
Al 1-3.5%; Medium aluminium ZM: Al 5-11%; High aluminium ZM: AL 55%


1. Significantly enhance the corrosion

 
The results of public experiment, accelerated experiment and outdoor exposure experiment show that the increase of Al and Mg content in a certain range can improve the corrosion resistance several times to dozens of times.

Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil


2. Superior corrison resistance on cut edge

Zinc based corrosion products containing Mg will cover the surface of the incision, thus forming a protection of the incision  

Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil
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 Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil
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Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil


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Zm275 150 Zn-Al-Mg Zinc Aluminium Magnesium Aluzinc Magnesium Alloy Steel Coil