Al-zinc-magnesium coil

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Al-zinc-magnesium Steel coil

Al-Zinc-Magnesium (Al-Zn-Mg) coated steel coil, also known as Galfan, is a metallic-coated carbon steel product that offers enhanced corrosion resistance and improved formability compared to traditional galvanized steel. The coating is typically composed of approximately 95% zinc, 4% aluminum, and 1% magnesium, providing a synergistic effect that significantly improves the steel’s performance in various environments.

Normal Spangle, Skinpassed Spangle, Regular Spangle, Minimized Spangle, Brushed Finish, Antique Finish

DX51D, DX52D, DX53D, DX54D, S220GD, S250GD, S280GD, S320GD, S350GD, S550GD

  • AISI
  • ASTM
  • DIN
  • JIS
  • GB
  • BS

Thickness: 0.3mm-2.0mm, or as customer’s requirement

Width: 600-3000mm or as customer’s requirement

Length: 1000-6000mm or customer’s requirement

Customize: Available

  • Cold Rolled
  • Hot Rolled, etc.

Available, welcome to get 5% discount!

A) Packaging Details: Standard export seaworthy packing: 3 layers packing. The inside is kraft paper, the middle is water plastic film and the ouside Galvalume steel sheet/plate to be covered by lockable steel strips, with inner coil sleeve or as customer demands.
B) Delivery Time: 30-50 days, 7 days for stock goods.
C) Loading Port: Shanghai, Tianjin, Qingdao.
D) Offer Ability: 5000MT/Per Month.
E) MOQ: 1 ton.

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Al-zinc-magnesium Steel coil Supplier

Aluminum-coated magnesium-zinc steel sheet is a new type of high corrosion-resistant coated steel sheet. The zinc coating is mainly composed of zinc with 11% aluminum, 3% magnesium, and trace silicon. The thickness range of the steel sheet is 0.27 mm-9.00 mm at present, the production width range is 580 mm-1524 mm. The zinc coating of this product is 150g, 180G, 200G, and 275g.

Compared with common galvanized and aluminized products, the coating has less adhesion but better corrosion resistance. Because of this super corrosion resistance, it can be used instead of stainless steel or aluminum in some fields. The anti-corrosion self-healing effect of cutting the end face is a major feature of the product.

Surface Finish & Treatment

Gnee can provide normal spangle, skinpassed spangle, regular spangle, minimized spangle or customize it for your requirements.

Parameters Of Hot Sale Al-zinc-magnesium Steel coil
Product NameZ-A-M / Magnesium Aluminium Zinc / Mg-Al-Zn coating steel coil
GradeDX51D,DX52D,DX53D,DX54D,S250GD,S300GD,S350GD,S450GD,S550GD
Width3mm-2000mm or as required0.3mm-4mm x 1000mm/1220mm/1300mm/1500mm; cut to size according to customers’ demands
Thickness0.3mm-2.0mm or as required
StandardAISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc.
SurfaceBright surface with spangle or color finish
Hardnesssoft or hardness, as clients required
Coating weight   AZM80, AZM100, AZM150~AZM200
Coating  lower    1. Zn, 6~11% aluminum, ≤3% magnesium, a trace amount of silicon  Middle  2. Zn, 1~3.5% aluminium, ≤3% magnesium), a trace amount of silicon
  High     3. Zn, 55% aluminium, ≤3% magnesium), a trace amount of silicon
ApplicationIt is widely used in building materials, construction, Corrugated steel sheet, decoration, home appliances, electrical appliances, Furniture industry, Railway station, airport and transportation industry.
MOQ5tons.We also can accept sample order.
Shipment timeWithin 7-15 workdays after receiving deposit or L/C
Export packingWaterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport, or as required

Mg-Al-Zn coated sheet is a highly corrosion-resistant hot-dipped coating steel sheet that has a coated layer of Zinc, 13% Aluminum, 3% Magnesium, and Silicon elements.

ElementComposition (%)
Carbon (C)0.02 – 0.15
Manganese (Mn)0.50 – 2.00
Phosphorus (P)≤ 0.040
Sulfur (S)≤ 0.030
Aluminum (Al)1.5 – 3.0
Magnesium (Mg)1.5 – 3.0
Zinc (Zn)Balance
PropertyTypical Value
Tensile Strength270 – 410 MPa
Yield Strength220 – 350 MPa
Elongation20% – 30%
Hardness (HRB)50 – 70
Applications Of Hot Sale Al-zinc-magnesium Steel coil
  • Construction & Building
  • Transportation
  • Home Appliances
  • Agricultural Equipment
  • Light Industry
  • Tube Industries
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Features of Hot Sale Al-zinc-magnesium Steel coil

Aluminum-magnesium-zinc steel coil provides longer-term corrosion resistance than traditional galvanized steel sheets through the coating structure.

The aluminum in the coating enhances the steel’s heat resistance, making it suitable for high-temperature applications.

The metallic coating gives AMZ steel a visually appealing finish, making it ideal for architectural and decorative applications.

Despite its strength and durability, AMZ steel is relatively lightweight, making it easier to handle and transport compared to traditional steel.

AMZ steel is highly formable, allowing it to be easily shaped into various components without sacrificing its corrosion or heat resistance.

Why Choose Gnee galvanized steel Product?

If you want to find a trustable galvanized steel sheet/coil/tube/pipe/rod/profiles manufacturer, Gnee will be your best choice. 20 years of experience galvanized steel products manufacturer, certified by CE, ISO, SGS and ASTM, EN. We strictly control the quality of our galvanized steel products, using high-quality raw materials and advanced production processes to ensure that our products meet international standards and customers’ requirements.
certificate

In addition, our galvanized steel products have been successfully exported to more than 60 countries such as Singapore, Vietnam, Malaysia, Indonesia, Pakistan, UAE, and South Korea, etc. Many regular customers visit our company and factory and make multiple orders.

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What Services Does Gnee Provide?

Gnee can provide the following measurement services for galvanized steel product:

Coating Thickness: Measurement of the thickness of the zinc coating on the galvanized steel surface. This is crucial for ensuring that the steel has an adequate protective layer.

Dimensions: Checking and documenting the dimensions of the galvanized steel, including length, width, and thickness of the steel itself.

Weight: Determining the weight of the galvanized steel, which may include both the steel and the zinc coating. This is often measured in pounds or kilograms.

Surface Inspection: Examining the surface quality of the galvanized steel for any defects, imperfections, or irregularities.

Adherence to Standards: Verifying whether the galvanized steel meets specific industry or international standards for quality and performance.

Corrosion Resistance Testing: Assessing the corrosion resistance of the galvanized steel, which is a key property of the zinc coating.

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Gnee can customize the size and shape of galvanized steel products for your project according to specific project needs. The custom design of the galvanized steel product is carried out by a professional engineer and design team. Based on the requirements and constraints of the project, they will use calculation and simulation tools, combined with experience and technical knowledge, to optimize the galvanized steel products design to meet the specific needs of your engineering.

● According to the strength requirements of structural design, adjust the thickness, width, and length of galvanized steel product.
● The shape of the galvanized steel product can be designed according to the characteristics of the project.
● If you consider the convenience of installation and maintenance, we can also add openings and passages for easy access and operation in the design for areas that require frequent maintenance.

Ask Customized Services

Purchasing Gnee galvanized steel products can provide the following deep processing services. We can customize according to the specific needs of customers to meet the requirements.

Precision Cutting Service: Galvanized steel products can be custom cut to obtain the desired shape and size according to the needs of customers. For example, flame cutting, plasma cutting, laser cutting, etc., can cut galvanized steel sheet/coil/tube into required blocks, special-shaped parts.
Bending and forming: Galvanized steel products are bent and formed by stress application and appropriate processes to obtain the desired shape.
Welding service: Welding services for joining multiple pieces of galvanized steel, creating complex structures.
Punching and Perforation: Punching or perforating services for creating holes, slots, or other patterns in the galvanized steel. Meet specific assembly requirements.
Surface treatment: Additional coating or finishing processes to enhance the aesthetics or performance of the galvanized steel.

Ask Deep Processing Services

Gnee galvanized steel products can provide the following testing services through third-party testing agencies. These third-party testing services can provide independent, objective verification that galvanized steel products comply with relevant standards and regulations.

Coating Thickness Measurement: Verification of the thickness of the zinc coating on the galvanized steel surface.
Material Chemical Composition Analysis: Through chemical composition analysis, determine whether the composition of the galvanized steel products meets the standard requirements.
Mechanical Performance Test: Mechanical performance test includes tensile test, impact test, bending test, etc., which are used to determine whether the mechanical properties such as strength, toughness and ductility of products meet the specified requirements.
Corrosion Performance Test: Through the corrosion performance test, evaluate the corrosion resistance of galvanized steel products, including salt spray corrosion resistance, chemical corrosion resistance, etc.
Hardness Test: Hardness test is used to measure the hardness of galvanized steel products, and its strength and wear resistance can be evaluated according to the hardness value.
Adherence to Standards: Inspection to confirm that the galvanized steel meets specific industry or international standards for quality and performance.
Surface Inspection: Examination of the surface quality to identify any defects, imperfections, or irregularities.
Dimensional Inspection: Verification of dimensions to ensure that the galvanized steel meets the specified size requirements.

Ask Deep Processing Services

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