Zm275 S550 High Corrosion Resistance Zinc Aluminium Mg Steel Sheet for PV Industry

• Type: Coil
• Standard: AISI, ASTM, JIS
• Composition: Zinc Al Mg
• Model NO.: S350GD/S550GD
• Technique: Cold Rolled
• Shape: Plate
• Surface Treatment: Coated
• Special Use: High-strength Steel Plate, Cold Heading Steel, Free Cutting Steel
• Application: Structural Steel Bar
• Transport Package: Standard Export Seaworthy Package
• Trademark: mesco steel
• Origin: China
• HS Code: 72125000
• Production Capacity: 50000 Tons Per Month

Product Description

According to the global market demand for higher corrosion resistance of coating steel than galvanized and galvalume, MESCO started manufacturing the 3rd generation of alloy coating steel -- Zn-Al-Mg steel in 2017. Its corrosion resistance is 3-5 times of galvanized steel.

Our advantages

Top 3 Zn-Al-Mg steel manufacturer in China.
First manufacturer that make ZM coating mass to 450g/m2.
First enterprise that produced  Zn-Al-Mg steel pipe.
Overall Zn-Al-Mg steel daily stock 3000 tons, fast delivery.

Product Overview

Zinc Aluminium Mg alloy Coating productZn-Al-Mg alloy-coating are composed of Zn-2.0%Al-1.5%Mg and Zn-6.0%Al-3.0%Mg The products can be used in construction,household appliances , automotive and Photovoltaic industries.

PRODUCT SPECIFICATIONS

No	Item	Data
1	Thickness	0.3--6.0mm
2	Width	900-1600mm
3	Coil ID	508/610
4	Coil Weight	4-12mt
5	Grades	DX51D-DX57D S220GD-S550GD
6	ZM Coating	80-400g/m2
7	HS code	72109000
8	Stock	Stock

Product characteristics

Zn-Al-Mg coating steel has better corrosion resistance.The increase of Al and Mg conten in a certain range makes the corrosion resistance of Zn-Al-Mg coating steel sheet increas several times higher than that of GI.

Scratch corrosion,plane corrosion ,cut edge corrosion                                           Exposure on the island of Miyakojima after 5 years.
photos of Z140 and ZM100 after 10 cyclic CCT

Product Test

Neutral Salt spray test

Corrosion resistance of Zn-Al-Mg coating steel is significantly better than that GI

Comparing the friction coefficient of different coatings,the friction coefficient of

ZM coating is the smallest

Zn-Al-Mg coating steel has good welding performance. The addition of magnesium can reduce the spatter of the weld attachment in the laser welding process and improve the welding performance.

With low friction coefficient and atable friction characteristics,it is very favorable for
punching.It can reduce the amount of wear on the coating, thereby reducing the part's pulling defects.

Application

          Power Distribution Cabinet                                       multistory parking area                                      Agricultural greenhouses

Zn-Al-Mg photovoltaic bracket has the following characteristics:

1The processing is simple. it can be directly cut, punched, and cold-formed.

2.Zn-Al-Mg can automatically repair the coating on the cutting press and profile

3. Corrosion resistance: the corrosion resistance ofZn-Al-Mgis 5-10 times that of hot-dip galvanizing
 

Company profile

MESCO STEEL is a famous supplier of Cold Rolled series products in Northeast China which was founded in 2007. Mesco have been exporting to over 40 countries to 500 clients for 16 years. Mesco's sales volume can reach more than 1,000,000 tons on average per year. Our main products are:Galvanized Steel /Galvalume Steel / PPGI/ PPGL / Zn-Al-Mg / Enamel Steel / Stainless Steel

 

 

With motto "Supply better material for projects and find best solution for clients",

Welcome to cooperate with MESCO STEEL!

Why do you choose our MESCO STEEL? 1. MESCO STEEL serves various needs for steel. 2. MESCO STEEL offers you high quality products with best competitive price. 3. MESCO STEEL has over 14 years' experience in the sector of steel. 4. MESCO STEEL adopts omni-directional service and a full-time sales advisor will focus on your order and follow up. 

Quick response within 20 minutes.

FAQ

1.Q: How long is your delivery time?
A: Within 7-15 days after receiving the deposit or L/C at sight. Longer lead time will be required for special designed products.
2.Q: Do you provide samples ? is it free or extra charged?
A:Surely, product sample is complimentary but the delivery fee will be covered by our customers.
3.Q:What's your payment terms?
A:Our Payment trems will be
(1) 100% T/T
(2) 30% in advance,others before shipment.
4. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

5.what can you buy from us?
Excellent quality steel at competitive prices

Contact

If you are interested in our products, please send us a specific inquiry.Including but not limited to product name,thickness,width,quantity,coating,delivery time,destination port and application.We will give you the preference of our offer.