Revealing 6 Common Surface Finishes of Titanium Plates
Choose the Right Surface, Double the Performance!Titanium Plate is honored as the “Space Metal” and “Material of the Future”. With the advantages of light weight, high strength, excellent corrosion resistance and good biocompatibility, it is widely applied in industrial manufacturing, medical devices, architectural decoration, electronics, chemical engineering and many other fields.
However, many people overlook one key point: even the same titanium plate with different surface finishes delivers vastly different performance, appearance and applications. Choosing the wrong surface may spoil the look, shorten service life, or increase overall costs.
Today we fully introduce the six mainstream surface finishes of titanium plates — ranging from rough to mirror, natural tone to colorful — helping you select the perfect finish without pitfalls.
If you would like to learn about the surface treatment processes for titanium plates, please refer to”Which surface finishes are available for titanium and titanium alloy sheets?”
1. Hot Rolled Surface — Industrial Raw Grade, Durable & Cost-Effective
Hot rolling is the most basic forming process for titanium plates. Produced under high temperature, the surface is relatively rough with natural oxide scale, retaining the original texture of titanium without fine finishing.
Core Features
- Low cost, high strength, suitable for thicker gauges
- Rough surface with low smoothness
- Usually requires pickling, cold rolling or further processing before use
Applications
Structural parts, load-bearing components and basic industrial materials with low appearance requirements, such as equipment frames, mechanical supports and mold base plates.
2. Cold Rolled Surface — Precision Standard Grade, Smooth & Uniform
Cold rolling is processed at room temperature with higher dimensional accuracy. The surface is smooth, thickness is uniform, and flatness is excellent. It is one of the most commonly used standard titanium plate surfaces.
Core Features
- Better surface quality than hot rolled; no obvious oxide scale
- Precise dimensions and high consistency
- Ready for most precision machining directly
Applications
Precision components, electronic structural parts, mechanical fittings, chemical equipment linings and other scenarios requiring good appearance and high accuracy.
3. Pickled Surface — Clean Natural Finish, Enhanced Corrosion Resistance
Pickling is an essential basic treatment for titanium plates. It chemically removes surface oxide scale, oil stains and impurities, revealing an even natural silver-gray titanium finish.
Core Features
- Uniform silver-gray, clean and impurity-free
- Improved corrosion resistance
- Ideal base preparation for polishing, sandblasting and anodizing
Applications
Chemical equipment, marine fittings, medical device substrates, welded components and other scenarios requiring clean and corrosion-resistant surfaces.
4. Polished Surface — Mirror High-Grade Finish, Top Choice for Premium Decoration
Polishing includes mechanical polishing and chemical polishing, which refines the titanium plate to a high-gloss mirror effect with bright transparency and premium texture.
Core Features
- High-gloss mirror effect with outstanding decoration performance
- Easy to clean with delicate touch
- Excellent biocompatibility
Applications
Architectural curtain walls, high-end elevator decoration, surgical instruments, implant devices, premium 3C shells and luxury accessories.
5. Sandblasted Surface — Matte Non-Slip Finish, Great for Adhesion
High-speed sand particles impact the titanium surface to form a fine, uniform matte rough texture with low reflectivity and understated texture.
Core Features
- Matte and non-slip with increased friction
- Greatly improves adhesion for coatings and glue bonding
- Uniform stress distribution, less prone to cracking
Applications
Non-slip pedals, equipment handles, pre-treatment before spraying and bonding, aerospace anti-slip structures and instrument housings.
6. Anodized Surface — Colored High-Performance Finish, Durable & Stylish
Anodizing is a high-end surface treatment for titanium plates. Electrochemical reaction forms a dense oxide film, achieving stable colors such as black, gray, blue, gold and custom tones.
Core Features
- Greatly improved corrosion resistance, wear resistance and electrical insulation
- Uniform color with excellent fade resistance
- Firm oxide film, not easy to peel off
Applications
Electronic components, anti-corrosion chemical equipment, high-end appearance parts, colored architectural decoration and marine fittings.
Quick One-Minute Selection Guide
- Low cost & structural use → Hot Rolled
- Precision & general processing → Cold Rolled
- Clean surface & corrosion-resistant base → Pickled
- High gloss & decoration / medical use → Polished
- Non-slip & spraying primer → Sandblasted
- Colored appearance & wear / corrosion resistance → Anodized
ProX Metal offers a wide range of titanium plate grades, including GR1, GR2, GR3, GR4, GR5, GR7, GR9, and GR12. We provide various surface finishing options. Titanium plates with a bright finish achieve their luster through a rolling process and are the ideal choice for traditional machining of GR1 and GR2 industrial-grade titanium. Sandblasted Titanium Sheets are particularly suitable for GR7 titanium-palladium alloys, as their rough surface texture enhances coating adhesion. Mirror-polished titanium sheets are primarily made from GR2 and GR5 materials and undergo precision polishing to achieve medical-grade smoothness. Anodized titanium sheets are an ideal choice for GR12 titanium-molybdenum-nickel alloys, offering a variety of color options through the electrolytic coloring process.
Contact us, and we will select the optimal solution for your Corrosion-Resistant Titanium Sheet project, balancing performance, quality, and surface finish.