ASTM Mg-Al-Zn Zinc Aluminum Magnesium Coated S350 High Strength Steel Coil

• Customization: Available
• Type: Coil
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: BMSZM003
• Composition: Ferrous Steel Scrap
• Technique: Cold Rolled
• Shape: Coil
• Surface Treatment: Color Coated
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel
• Application: Structural Steel Bar
• Transportation: Container / Bulk Ship / Train
• Logo: Print for Free
• Delivery: 25 Dasy
• Coil Weight: 3-8 Tons
• Surface Treatmennt: Oiled , Painting
• Grades: Dx51d , S350gd ,
• Hardeness: G350 G550 G50
• Slittler Width: 70-800mm
• Inspection: SGS / BV / as Your Needs
• Certification: ISO9001
• Length of Plate: 6000mm or as Your Needs
• Mark: No Mark
• Further Processing: Cutting Slitting
• Yield Strength: 343MPa
• Tensile Strength: 349MPa
• Transport Package: Export Standard Seaworthy Packing
• Specification: 0.3-2.0 *700-1250MM
• Trademark: Bomis
• Origin: China
• HS Code: 72109000
• Production Capacity: 50000 Tons

Product Description

Product Description

Product Name:  ASTM Mg-Al-Zn Zinc Aluminum Magnesium Coated S350 High Strength Steel Coil

<sup>The Zinc Aluminum-Magnesium coated steel is a new product in the global steel trading industry. It is a result of various extensive steel manufacturing researches done to enable steelmakers to produce coated steel that is better than galvanized steel. 

This type of coated steel is a highly improved version of a corrosion-resistant steel plate which is made mostly of zinc (Zn), combined with a set amount of aluminum (Al) and magnesium (Mg).  Zinc Aluminum Magnesium coated steels are widely used in different types of construction and can be formed in any kind of steel parts or shape.</sup> 

Product Parameters

  

^Thickness (mm):	^0.3-2.0 mm (±0.02 mm)
^Width (mm):	^700-1250 mm (±2 mm)
^Zinc-Aluminum-Magnesium Coating	^Zinc Aluminum Magnesium 40 g/sm-350 g/sm
^Spangle	^Zero, Mini, Regular and Big
^Coil Diameter (mm)	^508,610.
^Coil Weight(T)	^3-5 tons or As your requirement.
^Hardness(HV)	^140-160
^Standard	^GB/T-10125
^Steel Grade	^DX51D,DX52D,DX53D,S350,S420,S450,S550
^Quality	^Commercial and structural quality.
^Packing	^1. Zinc-Aluminum-Magne metal & waterproof paper around the coil.2. Both ends are covered with disks.3. Inner and outer protective steel rings on edges.4. 4*5 metal strapping bands and circumferential bands to make it stable.
^Port of Shipment	^Qingdao Port, or Tianjin Xingang port , China.
^Date of Delivery	^Within 15-20 days after we receive deposit or L/C at sight.
^Payment	^L/C at sight or T/T.
^Transportation	^Container / bulk ship / Train
^Supply Ability	^50,000MT per month.
^MOQ	^Any quantity for regular size.
^Application	^High-speed guardrails, automatic cars, distribution cabinets, ventilation ducts, animal husbandry plants, photovoltaic brackets, villa skeleton, corrugated culvert, underground pipeline

Product Advantages

<sup>Zinc Aluminum Magnesium Coated Steel is an incredible brand product that lasts a lot longer even in the harshest environment settings, has built-in rust prevention on the cut edges and excellent press formability, and reduces the manufacturing cost by requiring less maintenance.

1.Highly resistant to steel corrosion
The non-oxidizing chemical properties of magnesium added to the traditional hot-dip zinc coating steel sheet make it up to 20 times more resistant to corrosion. Also, up to eight times more resistant compared to hot-dip zinc steel sheets coated with 5% aluminum alloy. 

2.Excellent Press Formability
The steel sheets of Zinc Aluminum Magnesium are built with a firmer and smoother coating surface compared to those made from hot-dip zinc coating. This is the reason why Zinc Aluminum Magnesium coated steel sheets do not crack during forming conditions. After the shaping process, the flange area is also reduced.

3.Reduces manufacturing costs significantly
Zinc Aluminum Magnesium coated steel helps save manufacturing costs notably in a variety of ways. Again, because of its enhanced corrosion resistance, it allows life cycle cost reduction. It also allows for upfront cost savings through process omission.

4.Other properties
Product Longevity Zinc Aluminum Magnesium coated steel sheets are more sustainable than other steel products.Light coating weight  Plate thickness is only at 3.2 millimeters, but firmer Environment-friendly All product treatments adhere to environmental requirements, including RoHS directives to avoid the dangers of electrical waste disposal, and ELV systems to ensure that the system is controlled at a low voltage.

Saves coating and transportation costs  Zinc Aluminum Magnesium contributes to cost reduction and shortens delivery time by eliminating the post-hot-dip galvanizing process.Zinc Aluminum Magnesium coated steels may be produced in a wide range of forms for different types of construction projects. It may be formed into a corrugated sheet, punching metal, non-slip metal, lightweight structural steel, pre-notched shaped steel, square pipes, and round pipes. 

Zinc Aluminum Magnesium can be used for road construction such as building railings and other civil engineering projects. It may also be utilized for farming projects such as establishing a greenhouse, compost house, or fish preserve. Lastly, Zinc Aluminum Magnesium® coated steels are also utilized in railroad and housing structures, the building of electric power equipment and automobile parts, and other applications.</sup>
 

Comparison With GI Coil

<sup>Galvanizing is a production method in which steel or iron is applied with a zinc coating to provide protection against corrosion or rusting. This technique, most especially the hot-dip galvanizing method, is widely used in manufacturing steel products.

Zinc Aluminum Magnesium coated steel sheets outperform galvanized and hot-dip zinc with 5% Al coated steel sheets in terms of red rust resistance. To prove this, Zinc Aluminum Magnesium products underwent outdoor exposure tests with galvanized and hot-dip zinc 5% Al steels in a rural environment and a coastal environment .

The exposure test lasted for a span of 8 months. In the rural setting, results revealed that the corrosion loss of Zinc Aluminum Magnesium coated steel is only at approximately 16-24 gsm, while zinc with 5% Al coated steel is at 38-51 gsm, and the galvanized steel is at 76-89 gsm.

In the coastal environment, the corrosion loss result of Zinc Aluminum Magnesium coated steels is 33-43 gsm, zinc with 5% Al coated steel is at 66-82 gsm, and the galvanized steel is at a high rate of ~105-115 gsm.

In conclusion, Zinc Aluminum Magnesium coated steels are up to four times more corrosion-resistant than galvanized and hot-dip zinc 5% Al coated steels.</sup> 

Product Display

Packing & Loading

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Why Choose Us

<sub>Bomis owns 2 galvanized 2 galvalume ,2 PPGI /PPGL , 1 Zinc Aluminum Magnesium production lines, and 15 roofing sheet machines. Our production line was imported from Germany and assembled only 3 years ago. And our highly defined production procedure will make sure the quality is stable and satisfactory.  our cargo is well protected .We pay attention to every section that may affect the client's shopping experience, and packing is one. We always give the best packing and shipment to make sure cargo is well protected.  We are familiar with the size, quality requirements, and product usage of each countries.

We have 15 sales with  7 years  steel exporting experience , all Bomis menbers  aslo spent a lot of time learning from  engineers and ourtechnical team.  just for serve our clients better and get tehir trusted!</sub>