coated steel coil manufacturer

AZ50 Aluminum Plated Zinc Coil

Product description:

AZ50 galvalume is a high-quality, corrosion-resistant steel. It is made from a combination of aluminum and zinc, with a minimum of 50% aluminum.

It’s not just for the exterior of your home – AZ50 galvalume can also be used for structural purposes and industrial applications. This alloy has many benefits, including superior strength, impact resistance, and excellent weldability.


 

 

Product description:

AZ50 means that the total both sides of the aluminum-zinc alloy coating in the  Triple-Spot Test in the ASTM a972 standard are 0.50 oz/square foot, which is equivalent to 150g/square meter.

AZ50 galvalume is a type of steel that has been coated with aluminum. It’s a prevalent choice for roofing because it’s incredibly durable and can be painted any color.

The AZ stands for aluminum-zinc alloy, which is what the steel coating is made of. Galvanized steel has been dipped in molten zinc to protect it from corrosion. Galvalume is galvanized steel that has also been coated with aluminum.

Galvalume comes in various grades, including AZ50, and AZ70. The rate refers to the thickness of the protective coating on top of the metal: The higher the number, the thicker it is – and therefore, more durable and longer lasting.

 

AZ50 vs. AZ55 Galvalume:

AZ50 is a standard alloy that’s been around for decades. It’s easy to work with, affordable, and has a wide range of applications – but it doesn’t hold up well in extreme weather or high-stress environments.

The aluminum-zinc alloy coating weight of AZ55 is 0.55oz per square foot, so it is more corrosion-resistant than AZ50, and is more suitable for the use of metal roofs containing az55 in coastal buildings

 

Application:

Building roofs, walls, electrical cabinets, home appliances, automobiles, color coating substrates, etc.

Product specification:

Standard

JIS / EN / ASTM Standard

Grades

SGLCC / SGL400 / SGL440 / SGL570 / SGLCD

ASTM A792M CS-A / CS-B / CS-C

SS230 / SS255 / SS275 / SS340 / SS550

DX51D / DX52D / DX53D

S220GD / S250GD / S280GD / S320GD / S350GD / S550GD

Coating

AZ40-AZ150

Spangle

Regular Spangle

Sizes

Thickness: 0.23mm - 3.0mm Width: 900mm-1250mm,or customer's requirement

Surface treatment

Chromate Treatment, Anti-fingerprint



Chemical composition:

Al

Zn

Si

Fe

Cu

Cd

Pb

Sn

Ni

Ti +Ba+Cr

55-58

41-43

1.5-2

0.25

0.03

0.05

0.01

0.05

0.05

0.05


Mechanical
property:

Grade

Yield Strength MPa≥

Tensile Strength MPa≥

Elongation A%≥

DX51D+Z/ZM/AZ/AM

240-380

270-500

22

DX52D+Z/ZM/AZ/AM

140-300

270-420

26

DX53D+Z/ZM/AZ/AM

140-260

270-380

30

DX54D+Z/ZM/AZ/AM

120-220

260-350

36

S220GD+Z/ZM/AM

220

300

20

S250GD+Z/ZM/AZ/AM

250

330

19

S280GD+Z/ZM/AM

280

360

18

S300GD+AZ/AM

300

380

18

S320GD+Z/ZM/AM

320

390

17

S350GD+Z/ZM/AZ/AM

350

420

16

S450GD+AZ/AM

450

480

15

S550GD+Z/ZM/AZ/AM

550

550


Products Show

AZ50 Aluminum Plated Zinc Coil


Factory Show

AZ50 Aluminum Plated Zinc Coil


Quality inspection process



FAQ:

Q1:Can you send samples?

A:Of course, we can provide customers with free samples.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q5:Can you accept customize?

A: Yes. It can be customized as per the customers' request.

Q6:What are the certifications for your products?

A:We have ISO 9001, MTC, ISO14001,third parties’ inspections are all available such SGS, BV ect.

Q7:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q8: How many countries you already exported to?

A:We have exported to Canada, Russia, Belarus, Poland, Brazil, Mexico, Colombia, Ecuador, Peru, Iran, Vietnam, Malaysia, UAE, Nigeria and other countries. Our export experience is rich, we are familiar with different market needs, can help customers avoid a lot of trouble.

Q9:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q10:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q11:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet.It can effectively protect products from corrosion and various climate changes during ocean transportation.

 

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Shandong Yehui Coated Steel Plate Co., Ltd. is located in the coated steel plate distribution center - Shandong Dianzi Industrial Park. It has a unique geographical location, 300 kilometers to Tianjin Port, 300 kilometers to Qingdao Port, 150 kilometers away from Jinan Airport, and the northern part of the country.
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