Steel Parts and Aluminum Parts

Aluminum Die Casting Parts
Aluminum parts that are die cast are less expensive than steel. Steel parts weigh three times (3x) more than aluminum parts. So, the cost of materials by weight of the part is less. The cost to ship aluminum die casting parts is less than steel parts because of the weight differences. Fabricating a steel part is more labor intensive and time consuming than a die casting aluminum part. The die casting aluminum part can be used as is but a welded steel part will need a paint process to make them acceptable.

Aluminum Die Casting Part Design
Aluminum die casting parts can be designed to be very strong. Some aluminum die casting parts have strengthening ribs and gusset radii to increase the strength of the aluminum part. Aluminum die casting parts can be designed to be as strong, or stronger than a steel part.