3A21 Rust Proof Aluminum Coil - China Suppliers & Factory for High-Quality Aluminum Alloy Wire
Mechanical performance description
| product name | Aluminum coil |
| Material | 1050/1060/1070/1100/1200 /2A21/3003/5052/5083/6061/6082/8011 |
| Thickness | 0.1mm-20mm or As required |
| Width | 800mm-2200mm or As required |
| Length | by coil or As required |
| Surface | Oxidation,embossed,mill,bright,polished,hair line,brush,sand blast,checkered,etc. |
| Application | construction,decoration,hardware,electric appliances,machinery and other industrial and civil purposes,such as electronic capacitor,composite cooker,rice cooker,refrigerator,computer casting,telecommunication,equipment,lamp shade,air conditioner,cosmetics cover and so on. |
| Package Type | Export standard package: bundled wooden box, suit for all kinds of transport, or be required. 1050 3003 3004 Anodized Prepainted Color Coated Aluminum Coil Price per kg |
| Container size |
20ft GP: 5898MM(Length)*2352mm(Width)*2393mm(High) 40ft GP: 12032mm(Length)*2352mm(Width)*2393mm(High) 40ft HC: 12032mm(Length)*2352mm(Width)*2393mm(High) |
Four major advantages
The reason why it is unique is that the product is positioned as high-precision aluminum alloy plate, which not only meets the customer's demand for reducing residual stress and improving surface quality, but also contributes to cost savings for customers
Quality presentation
CUSTOM CUT
There are several fully automated CNC sawing machines in the factory, which can meet the different size requirements of different customers
MEET THE REQUIREMENTS
Strictly follow the corresponding national standards to approve the production of raw materials, ensuring that the chemical elements and mechanical properties meet the requirements
Complete in stock and diverse in types
Complete specifications, quality assurance, and complete inventory provide customers with thoughtful one-stop procurement services
Applicable scenarios
Construction industry3A21 aluminum wire can be used in building door and window frames, curtain wall support structures and other parts. Its good corrosion resistance and beautiful appearance make it popular in the construction field.
Machinery manufacturing3A21 aluminum wire can be used to manufacture various mechanical parts, such as workbenches, guide rails, cylinder blocks, etc. Its high strength and good processing performance can meet the strength and precision requirements of mechanical parts.
ShipbuildingDue to its excellent corrosion resistance, 3A21 aluminum wire is also widely used in shipbuilding, such as for the manufacture of hull structural parts, decks and superstructures.
Electronic and electrical fieldsThe electrical and thermal conductivity of 3A21 aluminum wire makes it important in the electronic and electrical fields, such as the manufacture of radiators, conductive parts, etc.
Food processing industryThe non-toxicity of 3A21 aluminum wire makes it suitable for the manufacture of food processing equipment and containers
Aerospace components
Auto parts
Engine Parts
Medium strength parts
Ship
Transportation tools
Detail Display
Choose our six reasons
A one-stop service for a professional design team of 15 people
Confirm cooperation with China's top 500 enterprises
direct deal__Fair price
Focusing on quality, we will compensate for any shortage of goods
Own factory__Complete product categories
Sales and customer service Many to One Service
Description
Characteristics of 3A21 aluminum wire
Excellent corrosion resistance
3A21 aluminum wire has good corrosion resistance, especially in humid and atmospheric environments. This is because its main alloying element manganese can form a dense oxide film to protect the material from corrosion.
Good thermal conductivity and electrical conductivity
3A21 aluminum wire inherits the good thermal conductivity and electrical conductivity of aluminum, which makes it perform well in application scenarios that require efficient heat conduction and electrical conduction.
Excellent processing and welding performance
3A21 aluminum wire is easy to process, has good plasticity and ductility, and can improve mechanical properties through cold working methods. At the same time, it also has excellent welding performance, and the strength of the joint after welding is close to the strength of the parent material, which is suitable for manufacturing structural parts that need to be welded.
Non-magnetic and non-toxic
3A21 aluminum wire is also non-magnetic and non-toxic, which gives it unique advantages in electronic equipment and food processing.
Frequently Asked Questions
What are the primary applications of 3A21 aluminum?
3A21 aluminum is widely used in construction (door/window frames), machinery manufacturing (guide rails, cylinder blocks), shipbuilding (decks, hull structures), electrical appliances (radiators), and the food processing industry due to its excellent corrosion resistance and non-toxic nature.
What sizes and specifications of aluminum coils do you supply?
We offer aluminum coils with thicknesses ranging from 0.1mm to 20mm, and widths ranging from 800mm to 2200mm. Custom dimensions and lengths are also available upon request to meet specific client requirements.
What surface treatment options are available for your aluminum products?
Our surface processing options include oxidation, embossing, mill finish, bright finish, polishing, hairline, brushing, sandblasting, and checkered patterns, allowing us to cater to both aesthetic and functional demands.
Why does 3A21 aluminum wire exhibit such high corrosion resistance?
The addition of manganese as the primary alloying element in 3A21 aluminum allows the material to form a stable, dense oxide film layer when exposed to humid or atmospheric conditions, preventing further environmental corrosion.
How do you ensure safe packaging for international shipping?
We use export standard packaging, which includes bundled wooden boxes suitable for all modes of transportation (ocean, land, or air) to ensure the aluminum coils are protected from moisture and physical damage during transit.