Finishes & coating options
Learn how different coating and finishing systems affect the appearance, durability, and long-term performance of fabricated metal products. Explore technical resources, coating comparisons, and finishing options to help determine the best solution for your project's environment and requirements.
E-coating (Electrodeposition Coating)
E-coating is a process where metal parts are fully submerged in a paint solution and electrically bonded to create a uniform, durable finish. The coating reaches both exterior and interior surfaces wherever the solution can flow.
When is E-Coating the Right Choice?
E-coating is commonly selected for fabricated metal components that require a smooth, uniform finish with excellent corrosion resistance. Because the coating is deposited electrically, it reaches difficult interior surfaces, corners, and recessed areas that can be challenging to coat using traditional paint systems.
Typical applications include:
Architectural railings
Decorative metalwork
Exterior site furnishings
Custom fabricated components
Commercial and institutional projects
Products requiring uniform appearance and finish quality
Full coverage, including internal surfaces
Consistent coating thickness
Strong corrosion resistance
No overspray during application
Smooth, uniform finish
Galvanizing vs. e-coating
While both galvanizing and e-coating are used to protect steel from corrosion, each offers distinct advantages depending on project requirements. Galvanizing provides exceptional long-term protection in harsh environments, while e-coating offers superior appearance, consistency, and coverage of hard-to-reach surfaces. Understanding these differences helps designers, owners, and contractors select the most appropriate system.
GALVANIZING
Sacrificial zinc coating for corrosion protection
Exceptional performance in harsh outdoor environments
Thick protective barrier against weather exposure
Ideal for infrastructure and industrial applications
Proven long-term durability with minimal maintenance
E-COATING
Uniform electrically applied protective finish
Smooth, consistent appearance across all surfaces
Excellent coverage of complex and enclosed areas
Controlled coating thickness for dimensional accuracy
Ideal for architectural and appearance-sensitive projects
Galvanizing is typically used for structural applications requiring long-term durability, while e-coating is preferred where a clean appearance and dimensional consistency are important.