0.4mm aluminum coil
Aluminum coils have become an essential material in numerous industries due to their lightweight, durability, and excellent corrosion resistance. Among the various thicknesses available, 0.4mm aluminum coil stands out for its balance between strength and flexibility.
Functions of 0.4mm Aluminum Coil
0.4mm aluminum coils serve multiple purposes across industries, primarily due to their unique mechanical and chemical properties. Some functions include:
- Weight Reduction: While being strong, 0.4mm coils help in minimizing unit weight, making it ideal for aerial applications.
- Corrosion Resistance: The aluminum material naturally generates a protective oxide layer that offers substantial resistance to rust and corrosion.
- Formability: The thin profile of 0.4mm allows for greater flexibility and easily refined forms, enabling manufacturers to or fabricate them into to parts with precise dimensions.
- Electrical Conductivity: Aluminum is an excellent conductor of electricity, making this specific thickness suitable for electrical applications.
- Thermal Conductivity: It can dissipate heat effectively, worthwhile for components requiring thermal management.
Applications of 0.4mm Aluminum Coil
Due to its versatile features, 0.4mm aluminum coils are widely used across many sectors, including:
Building and Construction:
- Roofing sheets
- Facades
- Window frames
- Air ducts
Automotive Industry:
- Lightweight car structures
- Fuel tanks
- Heat exchangers
Packaging:
- Beverage cans
- Foil containers
Electrical Applications:
- Wires and cables
- Bus bars
Consumer Goods:
- Home appliances
- Lighting fixtures
Technical Details
Parameters
The functionality and effectiveness of 0.4mm aluminum coils depend on several standard and chemical properties.
1. Chemical Composition
| Element | Composition (%) |
|---|---|
| Aluminum | 98.0 - 99.5 |
| Silicon | ≤ 0.3 |
| Copper | ≤ 0.05 |
| Manganese | ≤ 0.1 |
| Magnesium | ≤ 0.6 |
| Iron | ≤ 0.4 |
| Zinc | ≤ 0.1 |
| Titanium | ≤ 0.15 |
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Thickness | 0.4 mm |
| Width | Customizable (up to 1500 mm) |
| Yield Strength | 200 MPa |
| Ultimate Strength | 250 MPa |
| Elongation | 10-15% |
| Alloy Series | 1050, 1100, 3003 |
| Surface Finish | Mill, Coated, Anodized |
Alloy Tempering Conditions
Temper Conditions are vital in determining the final characteristics of 0.4mm aluminum coils.
| Alloy Series | Temper | Typical Heat Treatment |
|---|---|---|
| 1050 | O (Soft) | None; solution heat-treated normally. |
| 1100 | H14, H18 (Work-hardened) | Strain-hardened and naturally aged. |
| 3003 | H14, H16 | Hot working followed by a solution treat. |
Implementation Standards
When featuring 0.4mm aluminum coils, compliance with industry standards ensures optimal quality and performance. The following exemplifies pertinent standards typically met:
| Standard | Description |
|---|---|
| ASTM B209 | Specification for Aluminum and Aluminum-Alloy Sheet and Plate |
| ASTM D882 | Standard Test Method for Tensile Properties of Thin Plastic Sheeting |
| ISO 9001 | Quality management systems requirementា |
The production of 0.4mm aluminum coils must follow rigorous monitoring and quality assurance processes ensuring consistency and performance across applications.
