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55% Aluminum Coating Galvalume Steel Coil - Corrosion and Heat Resistant Hot DIP Galvanized Steel Coil

10 Ton
MOQ
55% Aluminum Coating Galvalume Steel Coil - Corrosion and Heat Resistant Hot DIP Galvanized Steel Coil
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Features
Specifications
Highlight:

55% Aluminum Coating Galvalume Steel Coil

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Corrosion Resistant Galvalume Steel Coil

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Heat Resistant Hot DIP Galvanized Steel Coil
Basic Infomation
Place of Origin: Henan
Brand Name: Gnee
Certification: SGS
Payment & Shipping Terms
Packaging Details: Standard Sea Worthy Package
Supply Ability: 10000 Ton/Tons per Month
Product Description
Z60 Z80 Z120 Z240 Z275 Gi Sheet Galvalume Steel Zinc Coated Hot DIP Galvanized Steel Coil
Galvalume steel, also known as Aluminum-Zinc Alloy Coated Steel, Zinc-Alu Steel, or Aluminized Zinc Steel (Aluzinc Steel), is composed of 55% aluminum, 43.4% zinc, and 1.6% silicon solidified at 600°C. Its structure consists of aluminum-iron-silicon-zinc, forming a compact quaternary crystal alloy. The surface features smooth, flat, and attractive stars with a silver-white base color. The specialized coating provides exceptional corrosion resistance, with a normal service life of up to 25 years. It offers excellent heat resistance for high-temperature environments up to 315°C, superior paint adhesion, and outstanding processing capabilities including punching, shearing, and welding. The surface conductivity is highly efficient.
55% Aluminum Coating Galvalume Steel Coil - Corrosion and Heat Resistant Hot DIP Galvanized Steel Coil 0
55% AL Galvalume Steel Coils Specifications
Base Material CR Full Hard Steel Coils
Standards GB, ASTM, EN, JIS
Grade DX51D, DX52D, DX53D, DX54D
S250GD, S280GS, S300GD, S320GD, S350GD, S550GD
CS type A, CS type B, FS, DS, EDDS
Grade 33, Grade37, Grade40, Grade50, Grade80
SGCC, SGCH, SGC340, SGC400, SGC440, SGC570
Thickness 0.25-1.2mm
Width 720-1250mm
Zinc Coating AZ30-AZ150 g/m²
Spangle Regular Spangle
Surface Treatment Chromated, Oiled, AFP (Anti-Finger Print)
Coil Weight 3-25MT
Coil ID 508 or 610mm
Main Features
Corrosion Resistance: When zinc is abraded, aluminum forms a dense layer of alumina that prevents further internal corrosion.
Heat Resistance: Aluminum zinc alloy steel withstands high temperatures exceeding 300°C.
Thermal Reflectivity: The heat reflectivity of Al-Zn steel plate is twice that of standard galvanized steel sheets.
Economical Efficiency: With 55% AL-Zn density being lower than pure zinc, aluminum-zinc-plated steel sheets provide over 3% more coverage area when weight and plating thickness are equal.
55% Aluminum Coating Galvalume Steel Coil - Corrosion and Heat Resistant Hot DIP Galvanized Steel Coil 1
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sgs Galvanized Steel Coil

610mm ppgi plain sheet

Galvanized Steel Coil

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Contact Person : Ms. Kelly Zhang
Tel : +8615824687445
Fax : 86-372-5055135
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+8615824687445
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