There are several materials you can use to fabricate parts. Plastic and metal come in a wide variety of options. This allows you to utilize the best option for your specific needs. While the varying types of plastic and metal may each have their own specific advantages and disadvantages, there are some common themes for both categories.
When it comes to plastic, one big advantage is the upfront cost. Plastic tends to be more affordable for both the material and labor. It typically takes less time to process plastic since it’s easy to melt and mold, and often doesn’t require secondary measures.
Metal, on the other hand, often does require a secondary process like deburring or painting. However, it could be more cost-efficient, in the long run, to choose metal, if you need the part to be more durable since you shouldn’t need to replace it as often. The durability of metal outshines plastic because it’s stronger and has a greater tolerance for high temperatures. Metal can hold up to various processes too.
Since plastic is easier to machine, you can form the part into pretty much anything. This allows you to create complex parts with specific details. Metal is more limited in this area.
Weight is another factor that comes into play when choosing which material is best for your project. Metal tends to be heavier than plastic. There may be times when you need the strength and weight of metal. However, there are other times when you would benefit from a lighter weight part. It really depends on your specific needs.
When it comes to various resistances. Plastic and metal have their own advantages and disadvantages. As mentioned above, metal has more tolerance for high temperatures. It also holds up better in more corrosive environments and under UV light. However, metal can corrode and rust due to chemical reactions.
As you can see, plastic and metal each present different upsides and downsides. We’ll be happy to help you figure out the right material for your project.
At Craftco, we work with:
- Steel, A-36, A-514, A572, 4140, 4340, 8620, C1144
- Stainless Steel. 304, 316, Duplex, Inconel, Hastelloy
- Aluminum, 5052, 6061
- Nylatron
- UHMW
- Composites
- Teflon & PTFE
Our wide selection of materials allows us to provide the right option for your specific needs.
If you’re ready to start work on your next project, get in touch today. You can visit our website by clicking here or you can give us a call at (307) 672-9220.
