Name: Al-Mg-Mn Alloy 3004 Aluminium Coated Sheet Building Curtain Wall
Brand: Qingdao Jero Steel Co., Ltd.
SKU: JC18
Price: 3,100.00 USD
Availability: InStock

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Al-Mg-Mn Alloy 3004 Aluminium Coated Sheet Building Curtain Wall

Building Curtain Wall Aluminium Sheet

Alloy 3004 Aluminium Coated Sheet

3004 coloured aluminium sheet

Place of Origin:

CHINA

Brand Name:

JERO

Certification:

SONCAP SABER CNCA

Model Number:

JC18

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Product Details

Type:

Painted Aluminum Coil

Alloy:

3004/3105 Etc

Surface:

Bright

Coating:

PVDF

Front Coating:

15-25 Microns/as Your Request

Back Coating:

5+10 Microns

Highlight:

Building Curtain Wall Aluminium Sheet

Alloy 3004 Aluminium Coated Sheet

3004 coloured aluminium sheet

Payment & Shipping Terms

Minimum Order Quantity

7 tons

Price

3000-3200USD/TON

Packaging Details

Seaworthy Standard Export Package

Delivery Time

18-22 work days

Payment Terms

L/C,T/T,Western Union,MoneyGram

Supply Ability

5,000 TONS PER MONTH

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86-0532-8787-6524

sales@jero-steel.com

86-0532-8787-6520

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Product Description

Al-Mg-Mn Alloy 3004 Aluminium Coated Sheet for Building Curtain Wall

3004 series alloy (Al-Mn-Mg system) undergoes comprehensive surface cleaning, chemical pretreatment, and coating application with high-performance PVDF fluorocarbon or polyester paints, followed by high-temperature curing for superior performance.

Manufacturing Excellence

• Standardized processes enhance work efficiency, reduce errors, and boost overall productivity

• Optimized work environment fosters positive work attitude and team cohesion

• Professional color coated aluminum material manufacturer with advanced production capabilities

We are a professional color coated aluminum material manufacturer with 3 production lines for coil and 2 lines for sheet, supporting maximum widths up to 2700mm.

Clear internal management and standardized processes ensure smooth, efficient production
Main products include color coated aluminum coil, wood grain coated aluminum coil, stone texture coated aluminum coil, Al-Mn-Mg roof aluminum coil, and mirror finish coated aluminum coil
Additional capabilities: curtain wall aluminum veneer, aluminum honeycomb panel, heat transfer printed aluminum coil

Quality Assurance & Testing

Raw material testing for bending and hardness properties to ensure alloy temper meets requirements
Online inspection systems monitor key parameters including coating thickness, uniformity, and adhesion
Pre-delivery sample testing including grid testing, impact testing, and bending testing
Chemical testing for special products and comprehensive MTC documentation for every batch

Primary Applications

Curtain walls
Roofing systems
Architectural decoration

3004 Aluminum Coil Technical Specifications

Mechanical Properties

Tensile strength: 180-240 MPa (H34 temper reaches ≥240 MPa)

Elongation: ≥8% (H34), excellent for stamping and forming operations

Key Characteristics

Enhanced corrosion resistance from Mn and Mg elements for atmospheric/rain conditions
Excellent bendability and deep-drawing capability for complex facade shapes

Common Tempers

Temper	Characteristics	Typical Applications
H34	Half-hard, high strength, good formability	Curtain wall panels, 3D cladding
H44	Enhanced corrosion resistance, moderate strength	Coastal/high-humidity areas
O (Annealed)	Soft, superior deep-drawing capability	Special curved designs (less common)

Performance Advantages for Curtain Walls

Lightweight Construction

Density: 2.7g/cm³ (65% lighter than steel), significantly reducing structural loads

Aesthetic Flexibility

Custom PVDF colors including metallic and woodgrain effects with superior UV resistance (ΔE<3 after 15 years)

Notable Project Applications

Skyscrapers: Shanghai World Financial Center (decorative elements)
Airports: Beijing Daxing Airport (curved sunshades)

Production Range

Parameter	Range
Thickness Range	0.20 - 5.0mm
Width Range	Max. 2700mm
Alloy Options	1050, 1060, 3003, 3004, 3105, 5052
Paint System	PE, SMP, PVDF
Color Options	RAL color or custom samples

Company Advantages

Advanced Equipment

German SMS Group fully automated coating lines with ±0.01mm thickness precision
Line Speed: 120m/min (20% faster than industry average)
MES system enables real-time production monitoring with ≥99.3% product qualification rate
Multi-spectral imaging detects micro-defects as small as 0.02mm² with 99.8% recognition accuracy

Technology Patents

Anti-Static Color Aluminum Coil and Continuous Production System
Chromium-Free Passivation Solution for Color-Coated Aluminum Coils and Preparation Method
Production Process for High Solar-Reflectance Color Aluminum Coils
Method for Preparing 3D Wood Grain Aluminum Coil Based on Nanoimprint Technology
Low-Temperature Curing Technology

Tags：

Al-Mg-Mn Alloy 3004 Aluminium Coated Sheet Building Curtain Wall

Building Curtain Wall Aluminium Sheet

Alloy 3004 Aluminium Coated Sheet

3004 coloured aluminium sheet

Building Curtain Wall Aluminium Sheet

Alloy 3004 Aluminium Coated Sheet

3004 coloured aluminium sheet

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