Surface Finishing & Heat Protection
Coatings, plating, and thermal solutions for finished tube assemblies, coordinated alongside fabrication to protect against corrosion, heat, and wear.
Fabrication is Only
Half the Job
Surface finishing refers to any coating, plating, or thermal protection applied to a fabricated tube assembly after bending, cutting, and welding are complete. A bent, welded, laser-cut assembly still has to hold up in the real world. Corrosion, heat, chemical exposure, and appearance requirements all matter. The right finish is what helps the part perform the way it needs to.
H-P coordinates surface finishing and heat protection as part of your order. That means less vendor juggling, less extra handling, and fewer opportunities for parts to get damaged moving between shops.
Our cleaning process removes surface contaminants before finishing. Better prep means better adhesion, and finishes that last.
Interior and Exterior Finishes
We coordinate coating and plating options based on the performance, corrosion, and appearance requirements of the application.
Powder Coating
Durable, uniform finish with strong corrosion and UV resistance. Color and texture options available based on spec.
Paint
Wet-applied coating option for parts that can't be heat-cured or require tighter color matching.
Zinc Plating
Cost-effective corrosion protection for carbon steel components, commonly used where rust resistance matters.
Chrome Plating
Reflective finish that adds both wear resistance and visual appeal.
Ceramic Coating
High-temperature coating for exhaust and engine components that helps reduce radiant heat and improve thermal control.
Custom & Specialty Finishes
Food-grade coatings, specialized paints, and other application-specific finish requirements can be coordinated to spec.
Which Finish Fits Your Application?
Powder coating is the most common choice when corrosion resistance, UV protection, and consistent appearance matter. Zinc plating is typically specified for cost-effective rust protection, especially on carbon steel structural or automotive components. Chrome plating is used where both surface hardness and visual finish are important. Ceramic coating is suited for exhaust and engine applications where operating temperatures exceed what standard coatings can handle. For food-grade, pharmaceutical, or other regulated environments, specialty coatings can be coordinated to meet application-specific compliance requirements.
We review finish requirements alongside fabrication and recommend options based on operating environment, temperature range, and performance specs.
Thermal Solutions from 400° to 2,300°F
Heat from exhaust systems, engine components, and industrial processes can damage surrounding assemblies and create safety hazards. We provide thermal management solutions that keep heat where it belongs and protect everything around it.
Our heat protection solutions meet EPA Tier 4 emissions requirements for temperatures up to 1,400°F inside tubes, and we can handle external surface temperatures up to 2,300°F.
Need a Finish Spec Quoted?
Tell us the coating, temperature range, or performance requirement, and we'll put together a complete fabrication-to-finish quote.