Zam Zn-Al-Mg Zinc Aluminum Magnesium Coated Steel Sheet

                                   

 

ZAM Steel Coils is specially designed steel sheets that are employed in several building construction and decoration. Steel coils are thin sheets that can be rolled up into incessant coils. ZAM coil is employed outdoor, as it shows anti rusting tendencies.
Zinc-aluminum-magnesium ternary alloy coated steel strip has high corrosion resistance, and its corrosion resistance is more than 5 times that of pure zinc-coated products (GI) with the same coating weight. The corrosion resistance of the cut is especially obvious, which can replace processing and reheating after forming Dip galvanized steel strip.

Advantages of Our ZAM Steel:
• Excellent corrosion resistance: The zinc layer provides a good protection of Galvanizeed Steel Sheet.
• High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted.
   The thermal reflectivity converts into energy savings.
• Aesthetics: Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
 

The aluminum-magnesium production line can provide zinc-aluminum-magnesium coated steel strips with three component systems according to the application

The use of different parts and components in the automobile, home appliances and construction industries.

Two spare zinc-aluminum-magnesium hot-dip coating production lines can provide coatings of two component systems at the same time, while stabilizing production

This complete the adjustment of the composition of the zinc-aluminum-magnesium coating, flexible switching, and guarantee the production schedule.

Its base steel is cold rolled sheets, hot galvanized steel sheets, and aluzinc steel sheets. The coating types can be classified into polyester, silicon modified polyester, polyvinylidene fluoride, and plastisol. The surface state of the color coated sheets can be divided into a corrugated coated sheet, a corrugated embossed sheet, and a corrugated pattern sheet.

The color coated sheets for construction are generally made of hot-dip galvanized steel sheets and hot-dip aluzinc steel sheets. They are mainly processed into corrugated sheets or sandwich sheets with polyurethane and are used for the construction of industrial and commercial buildings such as steel structure workshops, warehouses, and freezers. Roof, wall, door.

• For PPGI corrugated steel roofing with a service life of 25 years and above, polyvinylidene fluoride (fluorocarbon PVDF) should be used for the paints type.
• For pre-painted corrugated steel roofing with a service life of 15 years or more, the paints type should use silicon modified polyester or high weather resistant polyester.
• For color corrugated steel roofing or temporary roofs with a service life of 10 years or more, polyester is used for the paints type.

Galvalume Steel Roofing Sheet

• The galvalume steel roofing sheet is made of galvalume Steel coil and processed by a roll forming machine.
• The anti-fingerprint galvalume steel roofing sheet is coated with anti-fingerprint liquid on the galvalume sheet and plays a role in anti-rust. It is mainly exported to Southeast Asia.

1) The corrosion resistance of galvalume steel roofing sheets is 3 to 5 times that of corrugated galvanized steel sheets, and the more severe the corrosion, the greater the difference. Therefore, in the construction roof, corrugated galvalume steel sheets AZ150 should be preferred.

If corrugated galvanized steel sheets are used, it should not be lower than Z275, and its service life is much lower than that of AZ150. Therefore, Australia and other countries have clearly stipulated that if corrugated galvanized steel sheets are used as roofing (wall), Z450 must be used.

2) AZ150 is about 10-20% more expensive than Z275, but its corrosion resistance is 3~5 times.so corrugated galvalume steel sheets has excellent performance and cost performance.

Corrugated Galvanized Steel Roofing

• The corrugated galvanized steel roofing is made of galvanized steel coil and processed by a roll forming machine.
• According to the difference of galvanizing, it is divided into big spangle and zero spangles. According to the production method, it can be divided into hot-dip galvanized steel, electro-galvanized steel, and alloy-galvanized steel.
• African customers mainly purchase 0.13*665 length, with zero spangles corrugated galvanized steel roofing.
• Among them, we mainly sell corrugated hot-dip galvanized steel sheets because the production of electro-galvanized steel sheets will pollute the environment.
• The logo can be customized on the surface of the corrugated galvanized steel sheet according to customer requirements.

The corrugated galvanized steel roofing has a double-sided coating weight of 20-700 g/m2 according to ASTM test. The most commonly used corrugated galvanized steel sheets for building applications are Z275 and Z450, and the galvanizing amount is 275 g/m2 (the minimum thickness of the single-sided coated of the steel sheet is 19 μm) and 450g/m2.

Embossed Corrugated Steel Sheet

• The embossed corrugated steel sheets has a concave and convex pattern on the surface. The embossing is rolled with a patterned roll.
• Common patterns include diamond embossing, dot embossing, and striped embossing.
• Depending on the substrate, it can be divided into color coated embossed sheets, galvanized embossed sheets, and galvalume embossed sheets.

Advantages of Our Galvanized / Galvalume Steel:
• Excellent corrosion resistance: The zinc layer provides a good protection of Galvanizeed Steel Sheet.
• High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted.
   The thermal reflectivity converts into energy savings.
• Aesthetics: Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.

Runfei Steel Group Advantages:
• We can provide factory price with trading company services
• We control production quality very strictly to keep none compensation
• We guarantee 24 hours response and 48 hours solution providing service
• We accept small order quantity before formal cooperation
• We offer good quality with reasonable price, faster delivery with better payment terms
 
• We follow the ISO9001 standard with strict quality control.
• We provide logistic suêrvision service to our costumers to make sur cargos are in good conditions after loading.
  
 
 • We also provide flexible payment terms to our customers based on their business mode.
• All popular payment terms in international business,
including T/T, sight L/C, usance L/C, D/P, D/A, O/A and Alipay are available from us.
    

   

Established in 1998, Runfei Steel Group has developed into a large-scaled enterprise, located in the city of Tianjin, which is the largest artificial harbor in north China. With convenient transportation advantage of Tianjin, intellectual marketing network, powerful system of storage, processing and distribution, and good reputation, Runfei has successfully set up a win-win platform between mills and clients.

Runfei started its oversea trading since 2004 when it obtained the import and export license of proprietary trading, providing the international standard processing and distribution service for customers all over the world.

The headquarter of Runfei Steel Group is located in the CBD of Tianjin economical development region - Airport Economic Area.With the continuous expanding of business, Runfei had established Tianjin Runfei Trade Co., Ltd, Runfei (HK) Co., Limited, Tianjin Runfang Steel Processing Co., Ltd, andTianjin Runfei Steel Processing Co., Ltd. Runfei now owns one processing center for hot rolled steel and the other for cold rolled steel, both are located in Tianjin TEDA Industry Area, taking up over 113,220 square meters. The storage capacity of Runfei is 70,000 metric tons and the annual comprehensive processing capacity comes to 1 million metric tons.

Our goal is to become the comprehensive service center combined with proccessing, assorting and storage. Our mission is to be the pioneer of cost solution and service concept in steel industry chain.
 

 

Our certificates

FAQ

Q1: Where is your warehouse located? How can I visit your company?

 

A1: Our warehouse is located in Tianjin, about 10min drive from our office. All our clients, from home or abroad, are warmly welcome to take a visit here!

 

Q2: How does your company do regarding quality control?

 

A2: Quality is very important and always be put at the first place. SLM team members always pay great attention to quality controlling from the very beginning to the end.

 

Q3: Can I get some samples?

 

A3: Yes, sure, we are honored to offer you samples, moreover we offer video online.

 

Q4: What is your method of Transportation?

 

A4: We deliver by shipping, container, break bulk or as your requirements.

 

Q5: What's your Payment method supported?

 

A5: We accept T/T, L/C at sight etc.

 

Q6: What about your Warranty?

 

A6: It's 1 years warranty.

RUNFEI, YOUR BEST STEEL PARTNER!