Arch Metals

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St Louis, MO

Located in Missouri, Arch Metals has been in the anodizing and metal finishing business for over 60 years specializing in large extrusion and fabricated work. Arch Metals offer an array of styles designed to preserve architectural integrity and aesthetics.

Aluminum Anodizing Power Pages

Anodized Aluminum

Anodized Aluminum

Anodized aluminum is aluminum that has undergone an anodizing process to create an exceptionally durable, corrosion-resistant, and highly aesthetic surface. Anodizing creates a stable aluminum oxide layer fully integrated with...

Types of Metal Finishing

Types of Metal Finishing

Metal finishing describes various procedures or processes that can be as simple as buffering to adding a special type of coat to the substrate. Included in the description of metal finishing are a number of cleaning...

Types of Metal Plating

Types of Metal Plating

Metal plating is a process where a thin layer of metal coating is applied on the surface, or on the substrate of a metal part, product, or component. The process of metal plating can consist of electroplating...

Metal Processes

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