AZ150 Galvalume Steel Coil

SKU: HC-1142158925793017856

AZ150 galvalume steel coil has a coating thickness of 18 microns on one side and 36 microns on both sides. The coating alloy of the steel consists of 55% aluminium, 43.4% zinc and 1.6% silica. This coating of steel acts as a passive barrier to general corrosion. It also helps protect steel from trimmed edges and scratches.

Testing & Certification

Key Features

  • Third-Party Inspection Support
  • Sufficient Inventory Supply
  • International Standard Certification
  • Custom Processing Service

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Product Description

AZ150 galvalume steel coil has a coating thickness of 18 microns on one side and 36 microns on both sides. The coating alloy of the steel consists of 55% aluminium, 43.4% zinc and 1.6% silica. This coating of steel acts as a passive barrier to general corrosion. It also helps protect steel from trimmed edges and scratches. AZ150 is a hot-dip aluminum-zinc alloy coated steel. The resulting coating has excellent corrosion resistance and can be used in harsh environments. This combination produces a durable and corrosion-resistant material that can be used in any application with high strength or hardness. Once the coil is exposed to electrolyte or moisture, another coating may form a galvanic cell. This exposure results in spillage of zinc ions and corrosion protection of the exposed steel. AZ150 aluminized zinc is a high-quality, corrosion-resistant alloy commonly used in the construction and transportation industries. It has strong anti-rust, anti-oxidation and anti-corrosion capabilities, and is an option for those who need to transport items or expose items to severe weather conditions.

Product Parameters

Product NameAZ150 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 CoatingAl: 55%,Zn: 43.5%,Si: 1.5%

Chemical Composition

AlZnSiFeCuCdPbSnNiClose Cr
55-5841-431.5-20.250.030.050.010.050.050.05

Mechanical Properties

GradeYield Strength MPa≥Tensile Strength MPa≥Elongation A%≥
DX51D Z/ZM/AZ/AM240-380270-50022
DX52D Z/ZM/AZ/AM140-300270-42026
DX53D Z/ZM/AZ/AM140-260270-38030
DX54D Z/ZM/AZ/AM120-220260-35036
S220GD Z/ZM/AM22030020
S250GD Z/ZM/AZ/AM25033019
S280GD Z/ZM/AM28036018
S300GD A/AM30038018
S320GD Z/ZM/AM32039017
S350GD Z/ZM/AZ/AM35042016
S450GD A/AM45048015
S550GD Z/ZM/AZ/AM550550-

Galvanized Surface Selection

Zero SpangleMinimized SpangleNormal SpangleLarge Spangle
Type of CoatingRecommended Coating Weight
Aluminum-zinc Alloy30/40/50/60/75/90/100/150
A: Coating quality50g/㎡,approximately equal to the coating thickness13.3pm
ProjectClassificationSymbol
Type of CoatingAluminum-zinc AlloyAZ
Surface FinishConventional SequinsR
Minimize SequinsM
Skin ThroughS
Surface TreatmentChromate Passivationc
Non-chromate PassivationC5
Chromate PassivationoilingCO
Chromium-free PassivationoilingCO5
Anti-fingerprintN
Chromate-free/Anti-fingerprintN5
No chromate high weather resistance fingerprintNW
Oil filling0
No treatmentU

Material Comparison

Chinese StandardEuropean StandardsAmerican StandardJapanese Standard
DC51D+AZDX51D+AZCS Type B,Type CSGLCC
DC52D+AZDX52D+AZDSSGLCD
S250GD+AZS250GD+AZ255-
S300GD+AZ---
S350GD+AZS350GD+AZ345Class1 SGLC490
S550GD+AZS550GD+AZ550SGLC570
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