Aluminum Alloy 3003 (1.6mm × 1250mm) for Manufacturing Power Battery Shells

• Customization: Available
• Color: as Request
• Application: Transportation Tools, Door & Window, Glass Wall, Decorations
• Model NO.: Aluminum alloy 3003 1.6mm/1250mm
• Certification: ISO9001, ASTM, GB, EN, ASTMB
• Technique: Cold Drawn
• Grade: 3000 Series
• Temper: O - H112
• Surface Treatment: Coated
• Alloy: Alloy
• Aluminum Plate Standard: GB/T3830-2006,ASTM B209,En485-2008 & JIS H4000-200
• Alloy or Not: Is Alloy
• Color and Texture: Diverse
• Cross-Industry: Compatibility
• High Barrier Properties: as Request
• Lightweight and Flexible: Prioritize
• Coating Selection: Varied Colors
• Transport Package: Export Standard Seaworthy Packing with Wooden Pall
• Specification: 0.1-1.6mm
• Trademark: Dingang
• Origin: China
• HS Code: 76061259
• Production Capacity: 6000 Ton/Tons Per Month

Product Description

Introduction

The Aluminum Alloy 3003, with a thickness of 1.6mm and a width of 1250mm, is a non-heat-treatable Al-Mn alloy (aluminum 96.7-99.0%, manganese 1.0-1.5%, trace iron, silicon, copper) in H14 or H24 temper, designed for manufacturing power battery shells in electric vehicles (EVs) and energy storage systems. It offers good formability (elongation ~8-15%), moderate strength (tensile strength ~145-185 MPa), and excellent corrosion resistance. Its lightweight nature (density ~2.73 g/cm³) reduces battery weight, enhancing EV range, while its thermal conductivity (~121 W/m·K) aids heat dissipation. The alloy's weldability (e.g., MIG, TIG) and recyclability ensure efficient, sustainable production. The 1250mm width supports high-volume fabrication for battery casings.

Specification

Applications

The Aluminum Alloy 3003 is likely used globally in battery manufacturing due to its compliance with international standards (e.g., ASTM B209, EN 573-3) and its performance in diverse environments. Key applications include:

11North America: In the United States and Canada, EV manufacturers like Tesla and GM likely use 3003 aluminum for battery shells in electric sedans and trucks, leveraging its lightweight properties in hubs like Fremont and Ontario.
2.Asia: In China and Japan, battery producers like CATL and Panasonic probably employ this alloy for high-volume EV battery casings, supporting rapid electrification in Shanghai and Osaka.
3.Europe: In Germany and the UK, firms like Volkswagen may utilize 3003 aluminum for energy storage battery shells, benefiting from its corrosion resistance in industrial centers like Wolfsburg and Birmingham.
4.Emerging Markets: In India and Brazil, growing EV sectors likely adopt this alloy for cost-effective battery casings in tropical climates, such as in Mumbai and São Paulo. 

Beyond battery shells, the alloy's versatility extends to applications like roofing, containers, and heat exchangers, showcasing its broad applicability.

Advantages
The Aluminum Alloy 3003 offers several key advantages for power battery shells:

1.Lightweight Design: With a density of 2.73 g/cm³, it reduces battery weight by up to 40% compared to steel, improving EV range and efficiency.
2.Corrosion Resistance: Manganese content ensures excellent resistance to moisture, electrolytes, and environmental exposure, extending battery lifespan.
3.High Formability: Elongation (~8-15% in H14/H24 temper) enables complex stamping of battery casings without cracking.
4.Thermal Conductivity: With ~121 W/m·K, it aids heat dissipation, preventing thermal runaway in batteries.
5.Weldability: Compatible with MIG and TIG welding, ensuring strong, leak-proof battery shells.

6.Recyclability: Fully recyclable with a recovery rate over 95%, supporting sustainable EV manufacturing.

Advantages

7.Cost-Effectiveness: Balances performance and affordability, ideal for high-volume battery production.

Case Studies
The following case studies illustrate the likely applications of Aluminum Alloy 3003 in power battery shells, based on its properties and inferred use:

1.EV Battery Shells in the USA: A U.S. EV maker, such as Tesla, likely used 3003 aluminum for battery shells in a Fremont plant. The lightweight design improved vehicle range by 5%, while corrosion resistance ensured durability.
2.Energy Storage in China: A Chinese battery producer, like CATL, probably employed 3003 aluminum for industrial battery casings in Shanghai. The alloy's formability supported high-volume production.
3.Hybrid Vehicle Batteries in Germany: A German manufacturer, like Volkswagen, likely used 3003 aluminum for hybrid battery shells in a Wolfsburg facility. Its thermal conductivity aided heat management.
4.Renewable Energy in India: An Indian firm likely adopted 3003 aluminum for solar battery enclosures in Mumbai. The recyclability aligned with sustainability goals.

Trends
The battery industry is evolving, with several trends shaping the use of 3003 aluminum for power battery shells:

1.Sustainability: Growing demand for recyclable materials drives the adoption of 3003 aluminum, supporting green EV manufacturing.
2.Lightweighting: Emphasis on reducing battery weight boosts the use of lightweight alloys for improved range.
3.Electrification: The rise of EVs and hybrids increases demand for formable, corrosion-resistant materials.
4.Advanced Manufacturing: Precision stamping and welding enhance the efficiency of complex battery shell designs.
5.Global Energy Demand: Rapid growth in renewable energy storage in Asia and Africa increases the need for cost-effective battery materials.

Aluminum coil

Aluminum coil

Aluminum coil

Technical Specifications

(Custom configurations available upon request.)

Basic Info	Information	Basic Info	Information
Thickness	0.1-3.0mm	Packing	Export Standard Wooden Pallets (Eye To Wall,Eye To Sky)
Width	800-2500mm	Payment Terms	L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy.
Material	3003(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	Power Battery Shells

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.