Shanghai Huiyi International Co., Ltd.
| Payment Terms | L/C, D/P, T/T |
| Supply Ability | 8000 tons per month |
| Delivery Time | 15-35days |
| Packaging Details | Standard exporting package, wrapped with waterproof paper. Then high density PE film. after fully covered with iron sheet with metal edge protectors, strapped with metal bands |
| Product Name | Zn-Al-Mg Steel Coil |
| Width | 580mm-2080mm |
| Thickness | 0.4mm-2.0mm |
| Zinc Coating | 80-120g/㎡ |
| Coil Weight | 3-5 Tons |
| Application | Construction, home appliances, automobiles, photovoltaics |
| Brand Name | HUIYI-Zn-Al-Mg |
| Model Number | DX51D/S350GD/S420GD/S450GD/S550GD |
| Certification | AISI, ASTM, BS, DIN, GB, JIS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T | Supply Ability | 8000 tons per month |
| Delivery Time | 15-35days | Packaging Details | Standard exporting package, wrapped with waterproof paper. Then high density PE film. after fully covered with iron sheet with metal edge protectors, strapped with metal bands |
| Product Name | Zn-Al-Mg Steel Coil | Width | 580mm-2080mm |
| Thickness | 0.4mm-2.0mm | Zinc Coating | 80-120g/㎡ |
| Coil Weight | 3-5 Tons | Application | Construction, home appliances, automobiles, photovoltaics |
| Brand Name | HUIYI-Zn-Al-Mg | Model Number | DX51D/S350GD/S420GD/S450GD/S550GD |
| Certification | AISI, ASTM, BS, DIN, GB, JIS | Place of Origin | China |
| High Light | Construction Hot Dip Galvanised Steel Coil ，Zn-Al-Mg Steel Coil ，Galvanized Aluminum Magnesium Steel Coil | ||
Hot Dip Galvanized Aluminum Magnesium / Zn-Al-Mg Steel Coil ZAM80-120g/㎡
Galvanized aluminum magnesium steel Coil (Zn-Al-Mg ) is a new type of high corrosion resistance coating steel material, its coating composition is mainly zinc, by zinc plus 1.5%-11% aluminum, 1.5%-3% magnesium and trace silicon composition (different manufacturers slightly different proportions), mainly used as steel and steel products surface anti-corrosion treatment, including a variety of zinc series of coating and a large number of steel parts of the whole dip plating anti-corrosion.
Process Parameters 0f Zn-Al-Mg
| Item | GI | 55％Al-Zn-Si Galvalume | 5％Zn | Zn-Al-Mg Product | ||
| High-Al | Mid-Al | Low-Al | ||||
| Chemical Composition ％ | 0.2％Al | 55％Al-1.6％Si | 5％Al | 55％Al-2％Mg | 5-11％Al-3％Mg-0.2％Si |
2.0％Al-1.5％Mg |
| Melting Point ℃ | 410 | 499-580 | 381 | 400-571 | 342-425 | 344-377 |
| Liquid Zinc Temperature℃ | 460 | 600 | 430 | 590 | 480 | 430 |
| Entry Temperature℃ | 470-530 | 550-580 | 450-510 | 570-590 | 480-520 | 440-480 |
| Comparison Of Corrosion Resistance | 1 | 6 | 3 | 8 | 15 | 6 |
| Density kg/dm³ | 7.1 | 3.69 | 6.88 | 3.60 | 5.9 | 6.9 |
| Plating g/㎡ | 60~600 | 30-180 | 60-600 | 60-300 | 60-300 | 60-300 |
| Slag Yield% | 8 | 25 | 12 | 28 | 12 | 10 |
Product Features Of Zn-Al-Mg :
(1) High corrosion resistance: The magnesium (Mg) component of the coating is conducive to promoting the formation of a very stable and dense protective film, generating and maintaining a film-like covering layer on the surface of the coating, thereby exerting excellent corrosion resistance.
(2) Incision protection: The incision parts of the steel plate processing are exposed to the air and are prone to red rust corrosion. However, the alloy elements in the surface coating of zinc, aluminum and magnesium form water-soluble ions in the atmospheric corrosion environment, and gradually cover the incision with the flow of liquid film, forming a stable protective film and covering the red rust at the incision position, significantly improving the corrosion resistance of the incision.
(3) Easy stamping: The reciprocating friction test machine is used to evaluate the friction behavior of zinc aluminum magnesium coating (ZM) and pure zinc coating (GI) in the process of multiple friction. The friction coefficient of zinc-aluminum-magnesium coating is 15% lower than that of pure zinc coating, and it remains stable during the reciprocating friction process, indicating that zinc-aluminum-magnesium coating has excellent wear resistance.
Comparison of salt spray test
Corrosion resistance of Zn-Al-Mg coating steel is significantly better than that GI.
Some Pictures Of Zn-Al-Mg
Customized Services
The thickness of the galvanized coating can vary depending on the application and customer requirements. Standard thicknesses range from 0.3mm to 2.0mm, with widths typically ranging from 550mm to 2080mm. The steel coil can also be further processed, such as being cut into sheets or formed into specific shapes, to meet specific customer needs.
Packing & Shipping Pictures
Packaging and Shipping for Zn-Al-Mg Steel Coil:
FAQ
1.Q: What is your minimum order quantity?
A: Usually a container (25-27 tons),The product is different. The minimum quantity is not the same.
2.Q: What are your company's main products?
A: Our main products are GI&GL&PPGI&PPGL&Coloured metal tile&Corrugated Steel Sheet&Perforated sheet, and other products such as aluminum foil etc.
3.Q: What is your packaging method?
A: Bundle or bulk (according to your requirements).
4.Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but the freight will be borne by our client.
5.Q: What is your payment method?
A: L/C at sight or 30%as deposit and the balance paid against scan copy of BL.
6.Q: When is your delivery time?
A: Within 15-45 working days after receiving the deposit.
7.Q: Can we visit your factory?
A: A warm welcome. Once we know your itinerary, we will arrange a professional sales team to follow up.
Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
500thousand-1million
Ecer Certification：
Verified Supplier
SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials. We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan... SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials. We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan...
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