What Are the Differences in Metal and Plastic Fabrication?

The fabrication process involves many steps. One of the most important steps is deciding what material you will use for production. When it comes to fabrication, there are a few key differences between metal and plastic. Manufacturers should understand within each material will have their own characteristics.

Let’s take a closer look at each material’s pros and cons.

Metal Fabrication


Metal fabrication is more heat-resistant than plastic. It is important to consider if your product will be exposed to high temperatures during use. You can also use it in extremely cold temperatures.

It is also more durable than plastic. So it is less likely to break or be damaged over time. Such resilience makes it a good choice for products with heavy use or needing to withstand tough conditions.

Metal fabrication is also typically easier to clean than plastic since it does not absorb dirt and grime the way that plastic does. This can be important for products that need to be kept clean for hygiene reasons (such as food preparation surfaces).


Metal fabrication can be more expensive than plastic. Of course, any type of metal is more costly than plastic. Plus, manufacturers need more specialized equipment to handle metal. When something is fabricated with metal/stainless steel, it often requires finishing work after fabrication, whereas plastic does not.

Since metal is heavier than plastic, it may not be the best choice for products that need to be lightweight or portable.

Plastic Fabrication


Plastic fabrication is typically more affordable than metal fabrication due to the lower cost of materials. It doesn’t dent or ding like steel. You can also easily cut plastic and produce more complex shapes with it.

Unlike with metal, you don’t have to worry about chemical reactions such as rust. Since plastic is so malleable, you can quickly and cheaply make modifications on the fly.


On the downside, plastic is not as heat-resistant as metal. It also can’t withstand cold temperatures as well. So if you are manufacturing a product you plan to leave outdoors, be aware that plastic can degrade in extreme temperatures and be affected by UV rays. Plastic is also more likely to scratch or break than metal.

Consider Your Final Product Before Choosing Fabrication Material

When it comes to fabrication, each material has its own unique set of pros and cons. Consider your needs carefully before deciding which one is right for your product. Metal is the way to go if you need a heat-resistant and durable product. However, keep in mind that it is more expensive and difficult to work with. Plastic might be the better choice if you need a more lightweight and affordable product. Each material serves a particular purpose, so think carefully before you begin fabrication.