2mm Heavy Duty Galvalume Roof Sheets - Designed for UAE Construction

• Customization: Available
• Type: Steel Coil
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Model NO.: Galvalume Steel Sheet
• Certification: ISO, RoHS, IBR
• Surface Treatment: Galvanized
• Technique: Forged
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel
• Stock: Not Stock
• Product Name: Galvalume Steel Sheet
• Keywords: Aluzinc Seet
• Thickness: 0.1-3 mm
• Material: Aluzinc Steel
• Minimum Order Quantity: 10 Kg
• Grades: SGLCC / Sgl400 / Sgl440 / Sgl570 / Sglcd
• Coating: Az40-Az150
• Alu-Zinc Coating: 20-165G/M2
• Spangle: Regular Spangle
• Sizes: Thickness: 0.23mm - 3.0mm Width: 900mm-1250mm
• Coil Weight: 0.5 Tons - 25 Tons
• T Bending(Top/Back): </= 3t/4t
• Anti-MEK Wiping: 100times
• OEM & ODM Custom: Accept
• Sample: Accept
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or customized
• Trademark: GUANXIAN
• Origin: Qingdao, China
• Production Capacity: 5000000 Tons/Year

Product Description

Guanxian 20-165G/M2 Alu-Zinc Coatingal Zn Alloy Coated Aluminum Zin Gl Galvanized Steel Metal Roofing Steel Sheet

Product Description

GALVALUME STEEL SHEET

Alu-Zinc steel, also known as galvanized steel or zinc-aluminum steel, is a cold-rolled galvanized steel with a metal coating consisting of 55% aluminum, 43% zinc, and 1.6% silicon. Its unique composition gives Alu-Zinc steel some unique properties, namely the physical protection and high durability of aluminum combined with the electrochemical protection of zinc.

Alu-Zinc is the fastest growing metal coating in the world. This is because steel has rapid strength, formability, and recyclability, while the aluminum-zinc alloy coating has proven long-term corrosion protection. This combination produces an affordable product with excellent environmental attributes such as durability, recyclability, energy efficiency, and utilization of scarce resources.

FEATURE

Aluzinc has a clean, natural, and bright silvery surface. The surface includes small spangles that give it a lustrous and striking appearance as light conditions change.

Product Parameters

GALVALUME STEEL SHEET SPECIFICATIONS
Thickness	0.1-3 mm
Material	Aluzinc Steel
Minimum Order Quantity	10 Kg
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
Alu-Zinc Coating	20-165g/m2
Spangle	Regular Spangle
Sizes	Thickness: 0.23mm - 3.0mm Width: 900mm-1250mm
Surface Treatment	Chromate Treatment, Anti-fingerprint
Coil Weight	0.5 Tons - 25 Tons
Technique	Other, Hot Rolled-Cold Rolled-Galvanized Surface Treatment
Application	Other, Structural use ,Roofing, Commercial use, Household Appliance, Industry
T Bending(top/back)	≤ 3T/4T
Anti-MEK  Wiping	100times
We support customization of color-coated coils of various specifications and uses

Detailed Photos

PRODUCT BENEFITS

Corrosion Resistance: AlZn steel sheets are more corrosion-resistant than standard galvanized steel coils. The aluminum in the coating acts as a protective barrier, while the zinc acts as a sacrificial layer, adding an extra layer of corrosion resistance.

High Heat Resistance: AlZn steel sheets have an extremely high heat resistance, allowing them to survive high temperatures without major structural changes.

Formability and Machinability: AlZn steel sheets have an extremely high formability and are easily formed without cracking or breaking. This property makes them suitable for a variety of production procedures, such as bending, roll forming, and stamping.

Aesthetic Versatility: With a smooth, shiny surface, AlZn steel sheets offer aesthetic versatility. They can be coated in a variety of colors, coatings, and textures, providing unique solutions to match architectural designs and personal tastes.

THE MAIN PROPERTIES OF ALU-ZINC ARE:

Excellent resistance to corrosion and perforation
Aesthetic appearance -silvery metallic spangle
Good abrasion resistance due to its surface hardness
Excellent thermal and light reflectivity
Excellent resistance to high temperatures (up to 315°C)
Ease of working: profiling, deep drawing, bending, etc
Environment-friendly product - 100% chromium-free passivation
Product recommended for food storage

FEATURES OF ALUZINC STEEL COIL

* Superior long-term corrosion resistance allows aluzinc steel coils to outperform galvanized coating by 2 to 6 times.

* The density of 55% aluminum is smaller than that of zinc. With the same weight and thickness of the plating layer, the areaof the galvalume steel sheet is 3% or larger than that of a galvanized steel sheet.

PRECAUTIONS FOR USE

* The roof of the galvanized steel sheet building should have a certain slope to facilitate drainage and avoid corrosion, cutting should be carried out at the construction site; 

* during processing and stacking, the fingerprint-resistant film should be prevented from turning black due to moisture and high temperature;

* When the galvanized steel sheet used for foam bonding is used for the first time, a small piece test should be carried out to prevent weak bonding;

Cold-Rolled Steel Sheets and Coils Manufacturing Processes

Coated Steel Sheets Production Process

FAQ

Q1: Are you a manufacturer?
A1: Our company is also a very professional manufacturer of steel products. We can also provide all kinds of steel.

Q2: Do you provide samples? Is it free or additional?
A2: Samples can be provided to customers free of charge, but the express freight will be borne by the customer.

Q3: Will you deliver on time?
A3: Yes, we promise to provide the best quality products and deliver on time. Integrity is the purpose of our company.

Q4: Do you accept third-party inspection?
A4: Yes, we accept.

Q5: What is your after-sales service?
5: We provide after-sales service and a 100% guarantee for our products.