3105 Aluminum Alloy for Car Roofs (1.2mm/2000mm) - Significant Weight Reduction

• Customization: Available
• Color: as Request
• Application: Transportation Tools, Door & Window, Glass Wall, Decorations
• Model NO.: AA3105 1.2mm/2000mm
• Certification: ISO9001, ASTM, GB, EN, ASTMB
• Technique: Cold Drawn
• Grade: 3000 Series
• Temper: O - H112
• Surface Treatment: Coated
• Alloy: Alloy
• Alloy or Not: Is Alloy
• Color and Texture: Diverse
• Cross-Industry: Compatibility
• Coating Applied: Multilayer
• Curing Treatment: Uniform and Firm
• Attribute: Versatility
• Transport Package: Export Standard Seaworthy Packing with Wooden Pall
• Specification: 0.01mm-2.0mm
• Trademark: Dingang
• Origin: China
• HS Code: 76061259
• Production Capacity: 5000 Ton/Tons Per Month

Product Description

Introduction

The 3105 aluminum alloy, with a thickness of 1.2mm and a width of 2000mm, is a high-performance material designed for automotive car roofs, offering significant weight reduction compared to traditional steel. Composed of approximately 98% aluminum with minor additions of manganese and magnesium, this non-heat-treatable alloy provides a balance of strength, formability, and corrosion resistance. These properties make it an ideal choice for modern vehicle designs, where reducing weight is critical for improving fuel efficiency and meeting stringent emission standards. The alloy's ability to be formed into complex shapes without cracking, combined with its durability in harsh environments, positions it as a cost-effective and sustainable solution for automotive manufacturers

Specification

Applications

1.Asia: In China and Japan, where the automotive industry prioritizes lightweight materials for hybrid and electric vehicles, 3105 aluminum alloy is likely used for car roofs to support fuel efficiency and sustainability goals
 2.Europe:In countries like Germany and France, automakers such as BMW and Audi likely use 3105 aluminum alloy for car roofs to meet EU emission regulations, leveraging its lightweight properties to enhance fuel efficiency

3.North America:In the United States, companies like Ford and General Motors likely employ 3105 aluminum alloy for body panels, including roofs, to reduce vehicle weight and improve performance in trucks and SUVs
4.Emerging Markets: In regions like India and Brazil, growing automotive sectors likely adopt 3105 aluminum alloy for its cost-effectiveness and durability, supporting mass production of affordable vehicles.
Beyond car roofs, the alloy's versatility extends to other automotive components like body panels, trim, and structural parts, showcasing its broad applicability in global markets

Advantages:

Significant Weight Reduction: With a density of approximately 2.7 g/cm³, it is about one-third the weight of steel, reducing vehicle weight by up to 60% for roof components, improving fuel efficiency and reducing emissions
Formability: High ductility (elongation ≥6%) allows for complex stamping and shaping, enabling aerodynamic and aesthetically pleasing roof designs
Corrosion Resistance:The alloy's manganese content forms a protective oxide layer, ensuring durability in harsh environments like coastal or industrial areas
Strength: Offers sufficient strength for automotive applications, surpassing pure aluminum alloys like 1100 while maintaining workability

Advantages:

Recyclability:Fully recyclable, aligning with sustainable manufacturing practices and reducing environmental impact
Weldability: Easily welded using MIG or TIG techniques, ensuring strong, reliable joints in vehicle assembly
Cost-Effectiveness:Balances performance and affordability, making it suitable for large-scale automotive production

Aluminum Coil

Aluminum Coil

Aluminum Coil

Technical Specifications

(Custom configurations available upon request.)

Basic Info	Information	Basic Info	Information
Thickness	0.5-2.0mm	Packing	Export Standard Wooden Pallets (Eye To Wall,Eye To Sky)
Width	800-2200mm	Payment Terms	L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy.
Material	1060(as request)	MOQ	2Tons Per Specification
Temper	O, H12, H14, H16, H18, H24, H26, H32, H34, etc	Delivery Time	Within 30-45 Days
Surface Finishing	Coating	Loading Port	Shanghai,Ningbo,Qingdao,Tianjin Port and Et
Coating thickness	PVDF Paint Coating: Not Less Than 25um PE Paint Coating : Not Less Than 18um	Application	car roofs,body panels, trim, and structural parts

Brief introduction

Changzhou Dingang Metal Materials Co., Ltd. / Jiangsu Senruida New Materials Co., Ltd. is comprehensive enterprise integrating in production, processing, and sales. Situated in Changzhou City and Huai'an City, Jiangsu Province, we specialize in manufacturing color coated aluminum coils, film-coated aluminum coils, and providing aluminum coil surface coating processing services. Our facilities boast 6 coating and plating production lines, along with 6 high-precision horizontal and vertical cutting equipment, enabling us to produce a diverse range of products ranging from ultra-thin to ultra-thick (0.08-6.0mm) and ultra-narrow to ultra-wide (10-2670mm) series.

Company Profile

Changzhou Dingang Metal Materials Co., Ltd.

Our products find extensive applications across various industries including construction, decoration, household appliances, kitchen and bathroom, food packaging, gardening, lighting, automotive, advertising, transportation, and more. With over 20 years of experience in production and development, we have established a global presence, exporting our products to more than 50 countries and regions worldwide, including Japan, the United States, Canada, South Korea, the Netherlands, Mexico, Brazil, Chile, India, Indonesia, Vietnam, and the Philippines.

Why Choose Us?

Other Products

Our product range encompasses a comprehensive selection of coatings, including high gloss, matte, monochrome, multi-color, brushed, wood grain, and marble finishes. We also offer embossed patterns such as diamond, orange peel, wood grain, and irregular textures, achieved through advanced extrusion processing techniques. From container and carriage ultra-wide color-coated coils to roof aluminum-magnesium-manganese alloy series, our products cater to diverse application scenarios.

Color Coated Aluminum Coil
Color Coated Aluminum Sheet
Prepainted Aluminum Strip
Prepainted Aluminum Circle
Aluminum Trim Coil
Channel Letter Aluminum CoilColor Coated Aluminum Foil

Prepainted Corrugated Sheet

FAQ

Q:What kind of Changzhou Dingang company?
A:Changzhou Dingang is a professional manufacturer of aluminum productions and has its own warehouse. We are working hard to open up the international market.
Q:Can you accept small orders?
A:Depend on our inventory, normally we accept small order.
Q:How to guarantee the quality?
A:Every production procedure will be tested and evaluated. From the selection of raw materials to packaging for shipment. Only products that pass all tests will be delivered for export.
Q:Can you provide free samples?
A:Yes, we can provide free sample for testing. Buyer should bear all the shipping costs.
Q:What is your factory advantage?
A:We are manufacturer. We have professional quality control engineers to ensure high quality, zero defect products to our customer. Our professional sale team and competitive price will help customer to finish order in short time. Save Time!
Q;What is package?
A:Standard Export Packing(PVC+waterproof paper +sea-worthy wooden packing).
Q:How about the aluminum coil product delivery time?
A:For color samples , we can offer you within 3 working days.
30 - 45 days for mass production after getting order confirmation and down payment.
Q:What is the payment term?
A :30% T/T deposit, 70% balance T/T or L/C irrevocable payment before shipment.
Q:Can we visit your factory if we go to China?
A:Warmly welcome to visit our factory, we will show you around.