Pretreatment Secrets for Large Structure Metalworking Projects

large-metal-projects Are you looking for pretreatment secrets for painting a large structure metalworking project? Here’s what you need to know to get the job done right.

When you are exploring your best options to get assistance on an upcoming metal fabrication project, it helps to get some secrets from the pros. Looking for pretreatment best practices on your own is a smart step for ensuring your large metal structure project is going in the right direction.

Consider these tips to prepare your metal structure for the next step in your project:

Prepare the Surface Well

The surface pre-treatment process is the same no matter what the finished product will be. The experts recommend you begin pretreating the surface with deep cleaning and then move on to a process that enhances the paint's adhesion to the metal. The pretreatment step is essential for extra corrosion resistance.

Basic Steps to Cleaning Metal

The initial step in metal fabrication is blasting, washing and wiping the metal. After thoroughly cleaning the metal structure, professionals move on to a process that allows the paint to adhere well to the surface while offering long-lasting protection. The precise method they use to clean metal surfaces depends on the type of metal, the quality of the metal, the product's lifespan and adherence to all customer specifications.

Here are other pretreatment options to consider:

  • Etching: this is an acid-based product suited to smooth metals. Etching with chemicals removes oxidation, which scars or etches the surface. The etching helps the paint adhere to the surface.
  • Phosphating: Phosphating also uses products based on acid to pretreat the surface. This procedure results in a high degree of corrosion resistance while providing a good surface for the final finish.

Let our expert team at Metal Masters, Inc., help you to create metal structures that are built to last. Connect with us now online to find out how we can help you take your metal fabrication project to the next level.


  • Pretreatment Secrets for Large Structure Metalworking Projects

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    I was so impressed with the quality of Metal Masters' work. They designed and created exactly what my company needed for a big project we had and kept us going on schedule. They're a great help at competitive prices.

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