Hot Dipped Zinc Aluminum Aluzinc Steel Coil

1.Product Introduction

Witop Steel® Hot Dipped Zinc Aluminum Aluzinc Steel Coil is gradually replacing galvanized steel coil because of its excellent corrosion resistance, high temperature oxidation resistance, high thermal reflectivity, high thermal reflectivity, good processing, easy painting and product surface treatment.
Super corrosion resistance
The corrosion resistance of aluzinc steel product is 6 to 8 times that of ordinary galvanized sheet. It can guarantee 15 years of rust free in various environments. The corrosion resistance of "Aluminum Zinc coated steel coil" is mainly due to the protection function of aluminum. When zinc is worn, aluminum forms a dense layer of aluminum oxide, which prevents corrosion resistant materials from further corroding the interior.
High temperature oxidation resistance
Hot Dipped Zinc Aluminum Aluzinc Steel Coil does not change color or deform under the high temperature environment of 315 ℃. The aluminum zinc alloy steel coil has good heat resistance, which can withstand the high temperature of more than 300 ℃, similar to the high temperature oxidation resistance of aluminum plate.
High thermal reflectivity
The thermal reflectivity of aluzinc steel coil is higher than 75%, twice that of galvanized sheet.
Good processing
Hot Dipped Zinc Aluminum Aluzinc Steel Coil can be easily processed, stamped, sheared, bend and other processed. Beautiful appearance.
Silver white snowflake pattern can be used directly without painting.
Easy painting
Hot Dipped Zinc Aluminum Aluzinc Steel Coil can be sprayed on the surface and is a good base material for paint coating.
Product surface treatment
A. chemical passivation solution B. oil coating C.passivation and oil coating D. anti-finger print treatment

2.Product Specification & Features

3.Production Line Display

WITOP STEEL's two steel production lines can manufacture 11000-ton G550 aluzinc steel coil annually.

4.Quality Control and Self-inspection

WITOP STEEL apply the advanced production lines and first-class production teams, as well as professional testing equipment and quality inspection teams to ensure aluzinc steel quality. WITOP STEEL strictly controls every link of production and follows real time inspection of production links, including raw material inspection, thickness and width test, zinc coating test, T-bend test, impact test, tensile test, color difference analysis during production, salt spray test and quality inspection before packaging, which can guarantee the overall performance and quality of alu-zinc steel product.

5.Product Application

Witop Steel® G550 Hot dipped aluzinc steel coil are widely applied in various fields.
Building: roof sheet, wall panel, round/rectangular/square steel pipe, steel frame warehouse, etc.
Automobile: muffler, exhaust pipe, fuel tank, truck box, etc.
Household appliances: refrigerator back plate, gas stove, air conditioner, microwave oven, electrical cabinet, etc.
Others: insulation hood, heat exchanger, dryer, water heater, etc.

6.Product Package

Standard export packing details: three layers of packaging, with waterproof kraft paper on the inside, PVC plastic film in the middle and steel plate at least 0.45mm thickness on the outside, and at least seven steel strips with lock catch for packaging and reinforcement.
In particular, WITOP STEEL company places the desiccant in the inner core of the steel coil and on both sides of the steel coil for bulk transportation to ensure that the steel coil is delivered to the customer in good condition.
Steel coil packaging can be customized according to customer requirements.

7.Loading and Fastening Steel Coil

WITOP STEEL company has a professional loading and reinforcement team. According to the requirements of different shipping companies, WITOP STEEL company can use wooden frame structures and steel wires to reinforce steel coils in containers and bulk, so as to ensure that the outer package of aluzinc steel coil is not damaged. WITOP STEEL is committed to providing every customer with cargo security services.

8.Product Certificate

WITOP STEEL has passed ISO9001 quality management system certification. SGS, BV, CE, COC and PVOC have certified the production process and product quality of hot-dip aluzinc steel coils. WITOP STEEL can arrange COC certificates for Morocco, Saudi Arabia, Nigeria, Kenya, Tanzania and Uganda, COC/COI certificates for Iraq and SNI certificates for Indonesia.

9.WITOP Advantages and Customer’s Feedback.

WITOP STEEL company supports customers to expand local market:
Faster delivery time (10-15 days);
Cash flow support;
Strict quality control and inspection to ensure reliable quality;
Formulate professional and comprehensive market development plans for customers;

WITOP STEEL has exported hot dipped aluzinc steel coils to Chile, Brazil, Peru, Argentina, Uruguay, Argentina, Ethiopia, Somalia, Kenya, Tanzania, Congo, South Africa, Nigeria, Guinea, Ghana, Saudi Arabia, Bahrain, the United Arab Emirates, Kuwait, Iraq, Yemen, Singapore, Indonesia, Malaysia, Thailand and other countries over the past two decades. Hot-dip aluzinc steel coil has won a good reputation and wide appreciation in South America, Africa, the Middle East, Central Asia and Southeast Asia.

10.FAQ of Hot Dipped Galvalume Steel Coil

1.What is aluzinc steel coil?
Aluzinc steel is an carbon steel alloy that owns the impervious properties of aluminum and the malleability of zinc. The aluminum-zinc alloy coating genrates aluzinc steel coil a smooth, plain finish.
2.Is aluzinc steel the same to galvalume steel?
Aluzinc is a cold-rolled steel which surface is coated by Aluminium (55%), Zinc (43.5%) and Silicon (1.5%), widely known as Zincalume or Galvalume.
3.What is the difference between aluzinc steel and galvanized steel?
Galvanized steel is coated by zinc, while aluzinc steel is coated by aluminum, zinc, and a small amount of silicon. Aluzinc steel have superior durability and resistance to corrosion in comparison to galvanized steel.

11.FAQ

1. Do you provide samples ? is it free or extra?
We offer free samples, but customers have to pay the air freight charges. And once you confirm a trial order, we will refund the air charges.
2. How is your quality control?
We have strict quality control process from raw materials to finished products, and we will inform our customer each process status by videos or photos. By the way, We have ISO9001,SGS,BV and CE certificate and accept any third party inspection as you need.
3. How is your after-sale service?
We have professional after-sales service. When you find any problems after receiving our materials with reliable proof, we will take charge of all the losses once the accident cause is in our side.
4.May i contact your customer in my country to understand your company?
Yes, you can contact us, and our sales will get in touch with you and offer those information.