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China Suppliers ZAM Steel Sheets Coil - Hot-dipped Zinc-Aluminum-Magnesium Alloy Coating Factory
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China Suppliers ZAM Steel Sheets Coil - Hot-dipped Zinc-Aluminum-Magnesium Alloy Coating Factory

What Is Zam?

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Zam, or Zn-Al-Mg alloy coated steel, is an advanced, highly corrosion-resistant steel sheet ideal for various applications, particularly in challenging environments. The coating primarily comprises zinc, with about 11% aluminum and 3% magnesium, along with trace amounts of silicon. This unique composition enhances the corrosion resistance significantly compared to traditional hot-dip galvanized steel sheets and hot-dip galvanized-55% aluminum alloy steel sheets. Zam offers reduced adhesion while maintaining equivalent corrosion resistance, making it a premier choice among suppliers and factories in China.

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Features Of Hot Dip Zn-Al-Mg Alloy Coated Steel

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· Extended service life compared to other coated products,

· Exceptional cut edge rust protection, a standout feature of Zam,

· Thinner yet more protective coating, promoting ecological sustainability,

· Outstanding performance in severe environments, including coastal and agricultural settings,

· Eliminates the necessity for post-dip (batch) galvanizing processes,

· Cost-effective solution through prolonged service life and lower maintenance requirements,

· Offers an ideal compromise between heavily coated galvanized products and higher-priced stainless steel, making it a valuable option for China-based suppliers and factories.

ZAM Applications

Suitable applications for ZAM include: construction (architectural building panels, perforated panels, metal facades, roofing), automotive, agricultural applications (chicken grow out houses, swine containment, hoop buildings, grain bins, silos, etc.), green house structures, industrial HVAC, cooling towers, solar racking, school bus decking, swimming pool, sign posts, guardrail facades, coastal environments, cable trays, switch boxes, steel decking and framing, sound/wind/snow barriers and many other applications.
Prepainting or color coating ZAM is regularly done in other markets with very good results and reviews. Qingdao Sincerely Steel is currently working with major paint suppliers and construction associations to gain full acceptance of this newly introduced coating.

Reference

WHEELING-NIPPON STEEL is proud to announce our newest product, ZAM® - branded the "Corrosion protection of the 21st Century". ZAM® is a remarkably superior corrosion-resistant hot-dip Zinc-Aluminum-Magnesium alloy coated steel sheet product. WHEELING-NIPPON STEEL is the first company in the Americas to produce such a product.
This amazing product lasts longer in the most severe environments, provides built in cut edge rust protection, and promotes cost savings through less maintenance.
ZAM® uniquely presents a self healing, ecologically friendly alternative to other conventional metal coatings. Besides the key features listed at right, ZAM®:
  • exhibits exceptional alkaline resistance - even in direct contact with concrete and mortar
  • is a great substitute for much more costly stainless steel and aluminum
  • Your post dip batch coated products would be ideal candidates to convert to cost saving ZAM® coated sheet.
ZAM® is produced to ASTM A1046/A1046M Type 1 specifications and is used where the absolute best rust prevention and cut edge protection are needed.
Got Rust? Get ZAM®. You too will be convinced that ZAM® is like no other coated sheet product. Please explore the many technical and comparison studies located on this site under the tabs "About ZAM®", "Technical", and "Applications".

Applications

Suitable applications for ZAM® include: construction (architectural building panels, perforated panels, metal facades, roofing), automotive, agricultural applications (chicken grow out houses, swine containment, hoop buildings, grain bins, silos, etc.), green house structures, industrial HVAC, cooling towers, solar racking, school bus decking, swimming pool, sign posts, guardrail facades, coastal environments, cable trays, switch boxes, steel decking and framing, sound/wind/snow barriers and many other applications.
Prepainting or color coating ZAM® is regularly done in other markets with very good results and reviews. WHEELING-NIPPON STEEL is currently working with major paint suppliers and construction associations to gain full acceptance of this newly introduced coating in the United States and Canada markets.

Production process

Product designers and architects demand a sustainable flat rolled corrosion resistant steel that is friendly to the environment and is healthy, by design, to those that use their products. ZAM®, proudly Made in the USA by Wheeling-Nippon Steel, offers superior corrosion performance, is 100% recyclable and when utilized properly will last the designed life of the structure. ZAM® is Eco-Friendly using less of the earth's resources and outperforms other corrosion resistant flat rolled steels in the most demanding applications.
We are proud that ZAM® earned the Declare label and is included in the product database of the International Living Future Institute.

Production process

hot dip zn al mg alloy coated steel
zn al mg steel coils
zam steel coil

Frequently Asked Questions (FAQ)

What is ZAM® steel?
ZAM® is a remarkably superior corrosion-resistant hot-dip Zinc-Aluminum-Magnesium alloy coated steel sheet product. It offers advanced corrosion protection, self-healing properties, and exceptional cut edge rust protection.
What are the primary applications of ZAM®?
ZAM® is suitable for architectural building panels, metal facades, roofing, automotive components, agricultural structures (silos, grain bins, hoop buildings), solar racking, industrial HVAC, cooling towers, swimming pools, coastal environments, cable trays, and steel decking.
Can ZAM® steel be prepainted or color coated?
Yes, prepainting or color coating ZAM® is regularly performed in various markets with excellent results. Industry partnerships are ongoing to expand full acceptance of this advanced coating in global construction markets.
Is ZAM® steel environmentally friendly?
Yes, ZAM® is an eco-friendly product. It uses fewer earth resources, is 100% recyclable, and has earned the Declare label, listing it in the database of the International Living Future Institute.
What standards and specifications does ZAM® meet?
ZAM® is manufactured to meet ASTM A1046/A1046M Type 1 specifications, ensuring the highest level of rust prevention and cut edge protection for demanding projects.
How does ZAM® perform in contact with concrete?
ZAM® exhibits exceptional alkaline resistance, making it highly durable and stable even when in direct contact with concrete and mortar.