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Prepainted Aluminum Coil

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall

Name: Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall
Brand: Qingdao Jero Steel Co., Ltd.
SKU: JC18
Price: 3,075.00 USD
Availability: InStock

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Aluminum Alloy Sheet

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Galvanized Roofing Sheet

Mr. Gary Lee

sales@jero-steel.com

+8613361265352

+8613361265352

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Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall

Brand Name:	JERO
Model Number:	JC18
MOQ:	7 tons
Price:	3000-3150USD/TON
Standard Packaging:	Seaworthy Standard Export Package
Delivery Period:	18-22 work days
Payment Method:	L/C,T/T,Western Union,MoneyGram
Supply Capacity:	5,000 TONS PER MONTH

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Brand Name:

JERO

Certification:

SONCAP SABER SGS CNCA

Model Number:

JC18

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

Minimum Order Quantity:

7 tons

Supply Ability:

5,000 TONS PER MONTH

Product Description

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall

3004 series alloy (Al-Mn-Mg system) that undergoes surface cleaning, chemical pretreatment,

and coating application (typically with high-performance PVDF fluorocarbon or polyester paints)

followed by high-temperature curing.

Primarily used for:

Curtain walls (weather-resistant, UV-proof)
Roofing systems (lightweight, corrosion-resistant)
Architectural decoration (versatile colors/finishes, easy fabrication)

Key Characteristics of 3004 Aluminum Coil

3004 is an Al-Mn-Mg series alloy (typically supplied in H34/H44 tempers) that, when color-coated,

exhibits:

Mechanical Properties

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

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

Corrosion Resistance

Mn and Mg elements enhance atmospheric/rain corrosion resistance

Formability

Excellent bendability and deep-drawing capability for complex facade shapes

2 kinds export forms

coil and sheet , we can produce 1800mm ultra-wide at most for the coil.
Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall 0

Performance Advantages for Curtain Walls

Lightweight

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

Aesthetic Flexibility

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

Weather Resistance

Stable performance across -40℃ to 80℃ with no cracking/deformation

Cost Efficiency

Lower lifecycle cost vs stainless steel/zinc; minimal maintenance (cleaning only)

Notable Project Applications

✅ Skyscrapers: Shanghai World Financial Center (decorative elements)

✅ Airports: Beijing Daxing Airport (curved sunshades)

✅ Commercial Complexes: Parametric facade systems

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall 1

Production Range

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

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 data)

• 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

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall 2

Tags:

3105 Prepainted Aluminum Coil,

PVDF Coating Prepainted Aluminum Coil,

1050 coated aluminum coil

products details

Home > Products >

Prepainted Aluminum Coil

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall

All Category

Aluminum Alloy Coil

Aluminum Alloy Sheet

Prepainted Aluminum Coil

Galvanized Steel Coil

GI Steel Coil

Galvanized Steel Sheet

Color Coated Steel Coil

Galvalume Steel Coil

Galvanized Roofing Sheet

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall

MOQ:	7 tons
Price:	3000-3150USD/TON
Standard Packaging:	Seaworthy Standard Export Package
Delivery Period:	18-22 work days
Payment Method:	L/C,T/T,Western Union,MoneyGram
Supply Capacity:	5,000 TONS PER MONTH

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Brand Name:

JERO

Certification:

SONCAP SABER SGS CNCA

Model Number:

JC18

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

Minimum Order Quantity:

7 tons

Price:

3000-3150USD/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

Product Description

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall

3004 series alloy (Al-Mn-Mg system) that undergoes surface cleaning, chemical pretreatment,

and coating application (typically with high-performance PVDF fluorocarbon or polyester paints)

followed by high-temperature curing.

Primarily used for:

Curtain walls (weather-resistant, UV-proof)
Roofing systems (lightweight, corrosion-resistant)
Architectural decoration (versatile colors/finishes, easy fabrication)

Key Characteristics of 3004 Aluminum Coil

3004 is an Al-Mn-Mg series alloy (typically supplied in H34/H44 tempers) that, when color-coated,

exhibits:

Mechanical Properties

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

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

Corrosion Resistance

Mn and Mg elements enhance atmospheric/rain corrosion resistance

Formability

Excellent bendability and deep-drawing capability for complex facade shapes

2 kinds export forms

coil and sheet , we can produce 1800mm ultra-wide at most for the coil.
Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall 0

Performance Advantages for Curtain Walls

Lightweight

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

Aesthetic Flexibility

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

Weather Resistance

Stable performance across -40℃ to 80℃ with no cracking/deformation

Cost Efficiency

Lower lifecycle cost vs stainless steel/zinc; minimal maintenance (cleaning only)

Notable Project Applications

✅ Skyscrapers: Shanghai World Financial Center (decorative elements)

✅ Airports: Beijing Daxing Airport (curved sunshades)

✅ Commercial Complexes: Parametric facade systems

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall 1

Production Range

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

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 data)

• 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

Al-Mg-Mn Alloy 3004 Aluminum Siding Coil For Curtain Wall 2

Tags: