Material
Aluminum
Lightweight, corrosion-resistant metal for machined, cast and extruded parts.
- Family
- Metal
Common grades
- 6061-T6general machining
- 6063extrusions
- 7075-T6high strength
- 5052sheet metal
- ADC12 / A380die casting
Key properties
| Density | 2.7 g/cm³ |
|---|---|
| Tensile strength | 110–570 MPa |
| Corrosion resistance | Good, excellent when anodized |
| Machinability | Excellent |
Compatible processes
CNC Machining
Precision milled and turned parts in metals and engineering plastics.
Learn moreSheet Metal Fabrication
Laser cutting, bending, welding and assembly of sheet metal parts.
Learn moreDie Casting
Aluminum and zinc parts with complex shapes at high volume.
Learn moreMetal Stamping
Progressive and deep-draw stamping for fast, low-cost metal parts.
Learn moreSurface Finishing
Coatings, plating and decoration that protect and brand your product.
Learn moreTypical applications
- Electronics housings
- Heat sinks
- Drinkware
- Furniture frames
Finishes
- Anodizing
- Powder coating
- Brushing
- Sandblasting
Industries
Browse related products from Chinese factories
Aluminum: frequently asked questions
Which aluminum grades are most common in China?
Common grades: 6061-T6 — general machining; 6063 — extrusions; 7075-T6 — high strength; 5052 — sheet metal; ADC12 / A380 — die casting.
Which processes work with aluminum?
Aluminum can be processed by cnc machining, sheet metal fabrication, die casting, metal stamping, surface finishing.
What is aluminum used for?
Typical applications include electronics housings, heat sinks, drinkware, furniture frames.
How do I make sure a supplier really uses the specified aluminum?
Name the exact grade in the contract, ask for a material certificate (mill certificate or test report) and verify samples — for metals with a handheld XRF analyzer, for plastics with a lab test on critical parts. Substitution is one of the most common quality problems.
Guides from our sourcing team
Choosing Aluminum Alloys: 6061, 6063, 7075 and MoreThe most common aluminum grades and where each one fits.
Surface Finishing Options and How to Specify ThemAnodizing, powder coating, plating, PVD and printing — choosing and checking finishes.
CNC Milling Explained for BuyersHow CNC milling works, what drives cost and how to specify milled parts.
Need help with Aluminum?
Send your requirements and get a free quote from qualified suppliers.
Explore more: Materials
Have a product in mind? Get factory quotes in 48 hours.
Send us drawings, photos, a product link or just a description. We’ll compare at least three qualified suppliers and send you a clear quote — free, with no obligation.