AZ50 Galvalume Steel Sheet DescriptionAZ stands for aluminum-zinc alloy, which is the material of the steel coating. AZ50 refers to the total weight of both sides of the aluminum-zinc alloy coating in the three-point test in ASTM a972 standard is 0.50 ounces/square foot, which is equivalent to 150 g
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Description
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AZ50 Galvalume Steel Sheet Description
AZ stands for aluminum-zinc alloy, which is the material of the steel coating. AZ50 refers to the total weight of both sides of the aluminum-zinc alloy coating in the three-point test in ASTM a972 standard is 0.50 ounces/square foot, which is equivalent to 150 grams/square meter. It is a popular choice for roofing because it is very durable and can be painted in other colors. AZ50 aluminized zinc is a high quality corrosion resistant steel. It is made of a combination of aluminum and zinc, with an aluminum content of at least 50%. AZ50 aluminized zinc is not only suitable for the exterior of your house, but also for structural purposes and industrial applications. This alloy has many advantages, including excellent strength, impact resistance and excellent weldability.
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 Name
AZ50 Galvalume Steel Sheet
Thickness
0.12mm-6.00mm
Width
600mm-1500mm
Length
1m-12m, Support Customization
Standard
AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc.
Thickness of Aluminum Zinc Coating
30-185g/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
Mark Doe
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.
Mahan Selon
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.