Galvalume Steel Coil

  • AZ50 Galvalume Steel Coil
AZ50 Galvalume Steel Coil

AZ50 Galvalume Steel Coil

AZ50 Galvalume Steel Coil DescriptionHot-dip aluminum-zinc plated steel plate is also called aluminum-zinc plated plate, aluminum-zinc plated natural color plate, aluminum-zinc plated fingerprint resistant plate and aluminum-zinc plated light plate. As the surface coating of the plate is an alloy co

  • Factory area 20000 square meters.
  • Support specification customization.
  • Strict quality control, ISO certification.
  • Abide by the contract and deliver on time.
  • After-sales team gives you the best service.

AZ50 Galvalume Steel Coil Description

Hot-dip aluminum-zinc plated steel plate is also called aluminum-zinc plated plate, aluminum-zinc plated natural color plate, aluminum-zinc plated fingerprint resistant plate and aluminum-zinc plated light plate. As the surface coating of the plate is an alloy composed of aluminum, zinc and other trace elements, it has outstanding corrosion resistance and gradually replaces galvanized plate. Aluminum-zinc plated plate is mainly used for steel structure roof, wall surface, switch cabinet body and household appliance board.
The mixed structure of hot dip aluminum zinc silicon coating has its unique advantages in corrosion resistance. When the aluminum-zinc plate is used, the zinc-aluminum eutectic in the aluminum-rich phase skeleton is first corroded, which has a good protective effect on the incision as pure zinc. The corroded product is not as easy to fall off as the galvanized plate, but is just stored in the aluminum-rich phase skeleton gap, which can prevent further corrosion of the coating to a certain extent.


Scope of Application

Construction industry: such as roof, internal and external wall panels, sound insulation walls, pipes, garages, etc.
Automotive industry: such as mufflers, exhaust pipes, wiper accessories, fuel tanks, truck containers, etc.
Household appliances: such as refrigerator backplane, air conditioner, microwave oven, LED backlight, electric cabinet, etc
Agricultural use: such as greenhouse, granary, pig farm, chicken coop, etc
Other industries: such as heat exchangers, dryers, etc.
 

Product Parameters

Product NameAZ50 Galvalume Steel Coil
Thickness0.12mm-6.00mm
Width600mm-1500mm
Length1m-12m, Support Customization
StandardAISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc.
Thickness of Aluminum Zinc Coating30-185g/m²
Content of Al-Zn Coating Al: 55%, Zn: 43.5%, Si: 1.5%

 

Chemical Composition

Al

Zn

Si

Fe

Cu

Cd

Pb

Sn

Ni

Close Cr

55-58

41-43

1.5-2

0.25

0.03

0.05

0.01

0.05

0.05

0.05

 

Mechanical Properties

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 A/AM

300

380

18

S320GD Z/ZM/AM

320

390

17

S350GD Z/ZM/AZ/AM

350

420

16

S450GD A/AM

450

480

15

S550GD Z/ZM/AZ/AM

550

550

-

 

Galvanized Surface Selection

Zero Spangle

Minimized Spangle

Normal Spangle

Large Spangle

 

Type of Coating

Recommended Coating Weight

Aluminum-zinc Alloy

30/40/50/60/75/90/100/150

A: Coating quality50g/㎡,approximately equal to the coating thickness13.3pm

 

Project

Classification

Symbol

Type of Coating

Aluminum-zinc Alloy

AZ

Surface Finish

Conventional Sequins

R

Minimize Sequins

M

Skin Through

S

Surface Treatment

Chromate Passivation

c

Non-chromate Passivation

C5

Chromate Passivationoiling

CO

Chromium-free Passivationoiling

CO5

Anti-fingerprint

N

Chromate-free/Anti-fingerprint

N5

No chromate high weather resistance fingerprint

NW

Oil filling

0

No treatment

U

 

Material Comparison

Chinese Standard

European Standards

American Standard

Japanese Standard

DC51D+AZ

DX51D+AZ

CS Type B, Type C

SGLCC

DC52D+AZ

DX52D+AZ

DS

SGLCD

S250GD+AZ

S250GD+AZ

255

-

S300GD+AZ

-

-

-

S350GD+AZ

S350GD+AZ

345

Class1 SGLC490

S550GD+AZ

S550GD+AZ

550

SGLC570


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Mark Doe

Greatest product ever

Galvanized coils are our top choice for durability and consistency. The zinc layer uniformity saves us time in post-processing, and your team’s technical support is always helpful.

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Mahan Selon

Greatest product ever

We have been purchasing yulun galvanized steel coils for the quality has consistently exceeded our expectations. The coating uniformity, corrosion resistance, and surface finish meet our strict standards, making them ideal for construction.

Under normal circumstances, our online service time is 8:00-22:00 Beijing time, after 22:00, we will reply to your inquiry on the next working day.

The inner layer is packed with waterproof paper, the outer layer is packed with iron sheets, and fixed with fumigated wooden pallets. It can effectively protect the product from corrosion during the shipping process.

Sure, we can send samples all over the world, and our samples are free.

You need to provide the grade, width, thickness, coating, and tonnage you need to buy.

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

Our customers trust us