Aluminum Alloy 3105 (1.6mm × 1300mm) for Air Conditioner Radiator Substrate

• Customization: Available
• Color: as Request
• Application: Transportation Tools, Door & Window, Glass Wall, Decorations
• Model NO.: AA3105 1.6mm/1300mm
• 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: 0.5mm-2.0mm
• Trademark: Dingang
• Origin: China
• HS Code: 76061259
• Production Capacity: 5000 Ton/Tons Per Month

Product Description

Introduction

The Aluminum Alloy 3105, with a thickness of 1.6mm and a width of 1300mm, is a non-heat-treatable aluminum alloy (98% pure aluminum with manganese additions for strength) in H14 or H24 temper, designed for air conditioner radiator substrates. It offers moderate strength (tensile strength ~150-200 MPa), excellent formability (elongation ~8-15%), and good corrosion resistance, making it ideal for heat exchanger components like fins and tubes. Its lightweight nature (density ~2.71 g/cm³) reduces system weight, while its weldability and recyclability support efficient, sustainable production. The 1300mm width enables large-scale fabrication for HVAC applications.

Specification

Applications

The Aluminum Alloy 3105 is likely used globally in HVAC manufacturing due to its compliance with international standards (e.g., ASTM B209, EN 573-3) and its performance in humid environments. Key applications include:

1.North America: In the United States and Canada, HVAC manufacturers like Carrier use 3105 for radiator substrates in residential and commercial AC units, leveraging its corrosion resistance in cities like Miami and Toronto.
2.Asia: In China and Japan, producers like Gree employ this alloy for high-volume AC heat exchangers, supporting urbanization in Shanghai and Osaka.
3.Europe: In Germany and France,Aluminum Alloy 3105 for automotive and commercial AC substrates, benefiting from its weldability in Frankfurt and Paris.
4.Emerging Markets: In India and Brazil, growing HVAC sectors adopt this alloy for cost-effective radiator components in humid climates, such as in Mumbai and São Paulo.

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

Advantages
The Aluminum Alloy 3105 offers several key advantages for air conditioner radiator substrates:

1.Moderate Strength: Tensile strength of ~150-200 MPa provides sufficient durability for heat exchanger components.
2.Lightweight Design: Density of 2.71 g/cm³ reduces system weight by up to 30% compared to steel, improving efficiency.
3.Excellent Corrosion Resistance: Manganese additions ensure resistance to humidity and coastal conditions, ideal for AC units.
4.Good Formability: Elongation (~8-15% in H14/H24 temper) enables shaping into fins and tubes without cracking.
5.Weldability: Compatible with MIG and TIG welding, supporting efficient assembly.

Advantages

6.Recyclability: Fully recyclable with a recovery rate over 95%, aligning with sustainable HVAC manufacturing.
7.Cost-Effectiveness: Affordable for high-volume production, balancing performance and price.

Case Studies
The following case studies illustrate the likely applications of Aluminum Alloy 3105 in air conditioner radiator substrates, based on its properties and inferred use:

1.Residential AC Units in the USA: A U.S. HVAC manufacturer likely used 3105 for radiator substrates in Miami residential units. The corrosion resistance extended lifespan in humid conditions.
2.Commercial AC in China: A Chinese producer probably employed 3105 for heat exchangers in Shanghai office buildings. The formability supported high-volume production.
3.Automotive AC in Germany: A German supplier likely used 3105 for car AC radiator substrates in Frankfurt. The weldability ensured reliable assembly.
4.HVAC in India: An Indian firm likely adopted 3105 for cost-effective AC components in Mumbai. The lightweight design reduced system weight.

Trends
The HVAC industry is evolving, with several trends shaping the use of 3105 aluminum for radiator substrates:

1.Sustainability: Growing demand for recyclable materials drives adoption of 3105 aluminum.
2.Lightweighting: Focus on reducing system weight boosts use of lightweight alloys.
3.Energy Efficiency: Emphasis on high-performance heat exchangers favors formable materials.
4.Urbanization: Rapid growth in urban AC demand increases need for cost-effective components.
5.Advanced Manufacturing: Innovations in coil coating and forming enhance efficiency.

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	3105(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	Air Conditioner Radiator Substrate

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.