Which Aluminum Die Casting Materials Are Commonly Used?
Which Aluminum Die Casting Materials Are Commonly Used?
Common aluminum die casting materials include A380, ADC12, A360 and A413 directions. A380 and ADC12 are often reviewed for general aluminum housings, covers, brackets and enclosure parts. A360 may be reviewed when corrosion exposure matters more. A413 may be reviewed when fluidity or pressure-tight casting behavior is important.
For custom parts, the material should be confirmed together with aluminum die casting services, because alloy choice affects tooling, porosity, CNC machining, finishing and inspection.
Material Direction Table
Material Direction | Common Review Reason | Buyer Confirmation |
|---|---|---|
A380 | Balanced option for many die cast aluminum housings, covers and brackets | Check strength, porosity-sensitive areas and finish requirement |
ADC12 | Common production direction for aluminum die cast parts | Confirm regional standard, material equivalency and certificate wording |
A360 | Reviewed for corrosion-sensitive applications | Check availability, lead time and coating route |
A413 | Reviewed for fluidity or pressure-tight casting direction | Confirm leak-test need, venting review and machined sealing faces |
Approved equivalent | Used when drawing standard and supplier availability differ | Require written approval before tooling or production |
Where Material Choice Affects the Project
Material choice affects more than the alloy line in the drawing. It changes how the metal fills thin ribs, how pores may appear after machining, how a painted or powder-coated surface looks and what inspection evidence the buyer should keep for repeat batches.
Example: Lighting Housing Alloy Review
A lighting housing with heat-dissipation ribs and a machined mounting face was reviewed around A380 and ADC12 directions. The buyer selected the route after checking rib fill, machining stock and powder coating appearance instead of choosing by alloy name alone.
Approval Note for Common Materials
For a production RFQ, the buyer should state whether an equivalent alloy is allowed and what evidence is required. A380 and ADC12 may both appear practical, but the drawing, certificate wording, coating sample and machined feature checks should agree before the first batch is released.
