Building upon the inherent high strength, lightweight, and corrosion resistance of titanium alloy, our advanced anodizing process imparts lasting color and enhanced surface properties. This is not just a functional upgrade, but a perfect opportunity to infuse aesthetic appeal and brand identity into your products.
Core Advantages (5 Reasons to Choose Our Anodized Titanium Screws)
Durable Color, Aesthetics & Identification
Multiple Color Options: Offers a variety of vibrant and durable colors like black, blue, gold, purple, and red.
Branding & Classification: Colors can be used for brand matching, differentiating components, or pure aesthetic design, helping your product stand out.
Comprehensively Enhanced Surface Performance
Improved Wear Resistance: The hard anodized surface layer effectively resists scratches and abrasion.
Exceptional Corrosion Resistance: The oxide layer further isolates the base material from corrosive media, particularly resisting fingerprints, salt spray, and various chemicals, significantly outperforming untreated titanium screws in lifespan.
Maintains Extreme Lightweight
The anodized layer is extremely thin. It adds almost no extra weight while preserving titanium alloy's significant advantage of being approximately 45% lighter than steel screws, making it the perfect choice for high-performance lightweight design.
Excellent Electrical Insulation
The dense oxide layer is an excellent non-conductor, effectively preventing galvanic corrosion and making it suitable for precision electronic equipment requiring insulation.
Environmentally Friendly & Biocompatible
Anodizing is an eco-friendly surface treatment process, free of harmful substances. Specific grades (like TC4) maintain good biocompatibility after anodizing, suitable for medical devices (non-implantable).
Standard Specifications & Models
We offer a comprehensive range of anodized specifications to meet various needs from prototyping to mass production.
1. Material & Process
Core Material: TC4 (GR5 / Ti-6Al-4V) - Ensures the screw base possesses the optimal strength-to-weight ratio and comprehensive performance.
Surface Process: Anodizing - Provides standard natural (silver-gray), black, and other custom colors. We also offer Micro-arc Oxidation for a ceramic layer with even higher hardness and wear resistance.
2. Product Specifications
Item | Specification Details |
Standard Types | Socket Head Cap Screws - Most common type, aesthetic and compact.
Hex Bolts - For applications requiring higher torque.
Flat Head Screws - For connections requiring a flush surface.
Pan Head Screws - Provide a larger bearing contact area. |
Thread Specifications | Metric Coarse Thread: M3, M4, M5, M6, M8, M10, M12...
Metric Fine Thread: Can be customized upon request.
Unified Thread (UNC/UNF): e.g., #4-40, #10-32, 1/4"-20, 3/8"-24, etc. |
Anodizing Colors | Standard Colors: Natural (Silver-Gray), Black.
Custom Colors: Blue, Gold, Purple, Red, Green, etc. (Color samples available upon inquiry). |
3. Typical Application Scenarios
High-End Consumer Electronics: Drone frames, camera bodies, high-end laptops, Hi-Fi audio equipment – combining color and lightweight.
Motorsports & Bicycles: Race car engine components, bicycle frames and parts – weight reduction and personalized customization.
Aerospace Models: Model aircraft structures, onboard equipment – extreme lightweight and reliable protection.
Precision Instruments: Optical equipment, measuring instrument supports – non-magnetic, insulating, and corrosion-resistant.
Anodized Titanium Alloy Screws Standard Specifications Quick Reference
Table 1: Metric Socket Head Cap Screw Common Specifications (Material: TC4/GR5)
Thread Size | Key Width (S) | Head Diameter (Dk) | Head Height (K) | Nominal Shank Length (L) Common Range | Common Anodizing Colors |
M3 | 2.5 mm | 5.5 mm | 3.0 mm | 6mm - 50mm | Natural / Black |
M4 | 3.0 mm | 7.0 mm | 4.0 mm | 8mm - 60mm | Natural / Black |
M5 | 4.0 mm | 8.5 mm | 5.0 mm | 10mm - 80mm | Natural / Black |
M6 | 5.0 mm | 10.0 mm | 6.0 mm | 12mm - 100mm | Natural / Black |
M8 | 6.0 mm | 13.0 mm | 8.0 mm | 16mm - 120mm | Natural / Black |
M10 | 8.0 mm | 16.0 mm | 10.0 mm | 20mm - 150mm | Natural / Black |
Table 2: Other Common Anodized Screw Types
Product Type | Description & Characteristics | Common Specifications (Can be Anodized) |
Hex Bolts | Provides higher torque, used with standard wrenches. | M5, M6, M8, M10, 1/4"-20, 5/16"-18 |
Flat Head Screws | The head can be countersunk into a tapered hole, keeping the mounting surface flat. | M4, M5, M6 |
Pan Head Screws | Pan-shaped head, large contact area, easy to disassemble. | M4, M5, M6 |
Unified Thread (UNC) | Serves the North American market and specific legacy designs. | #4-40, #10-32, 1/4"-20, 3/8"-16 |
Our Commitment
We are dedicated to providing solutions that exceed the inherent value of the fasteners themselves. Choosing us means you get:
Vibrant, Long-Lasting Colors: Strict process control ensures even color and strong adhesion.
Professional Technical Support: Assist you in selecting the most suitable specifications and color schemes, optimizing design details.
Flexible & Efficient Customization: Support for small batches, multiple colors, and various specifications, with quick response times.
Competitive Pricing: Economies of scale and mature processes deliver exceptional value.
How to Order & Inquire?
Determine Specifications: Refer to the tables above to determine thread size (e.g., M5), shank length (e.g., M5x20), and color (e.g., Blue).
Confirm Details: Contact us for non-standard sizes, special colors, or strength certifications.
Contact us now!
Email: nwhengyimetal@gmail.com
Phone: +86 13891704215