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Low Profile Titanium Button Head Bolts from China Suppliers - Factory Direct for Motorcycles and Bicycles
Key Features
Low-Profile Round Head
The distinct rounded, low-profile head of titanium button head bolts minimizes protrusion and prevents snagging, offering a clean, sleek look that’s unique to exposed panels and precision assemblies.
Polished Mirror Curvature
Each bolt is CNC-machined and polished to create a uniform mirror curvature. These lightweight titanium fasteners combine functional smoothness with refined visual appeal, enhancing the tactile quality of show-grade and custom builds.
Broad Base for Stable Clamping
The engineered broad underside evenly distributes clamping forces, reducing surface indentation. This feature makes titanium button head bolts ideal for carbon, anodized aluminum, and composite assemblies requiring precise alignment.
Smooth, Colorful Button Head
Low-profile rounded heads feature anodized or PVD finishes, protecting adjacent components while adding distinctive style. Ideal for Ti low-profile fasteners in visible, high-end assemblies.
Optimized Load & Installation Advantage
Titanium Button Head Bolts distribute clamping force efficiently with minimal mass, reducing interference in tight assemblies. Compatible with both Hex and Torx drive tools for installation flexibility.
Installation & Maintenance Guidance
Start Threading by Hand
Begin installation by hand to protect the low-profile head of titanium button head bolts and prevent scratches or misalignment.
Inspect High-Vibration Points
Regularly check fasteners in the vibration-intensive assemblies to ensure clamping force, structural integrity, and aesthetic appearance.
Technical Specifications
1. Material & Mechanical Properties
| Parameter | Details |
|---|---|
| Material | Grade 5 Titanium (Ti-6Al-4V) |
| Density | 4.43 g/cm³ |
| Tensile Strength | ≥ 900 MPa |
| Yield Strength | ≥ 830 MPa |
| Hardness | 34–36 HRC |
| Fatigue & Shear | High resistance under light to moderate cyclic load |
| Corrosion Resistance | Excellent (moisture, salt, mild chemicals) |
| Standards Compliance | ISO 7380-1 (Button Head Socket Cap Screws) |
2. Dimensional & Thread Data
| Parameter | Details |
|---|---|
| Diameter Range | M4–M8 |
| Length Range | 8–40 mm |
| Thread Pitch | 0.7–1.25 mm |
| Thread Type | Metric Coarse / Fine |
| Drive Type | Hex Socket (internal) |
| Tolerance | ±0.05 mm |
3. Finishing & Customization Options
| Parameter | Details |
|---|---|
| Surface Finish | Natural Titanium / Polished / Anodized / PVD Coating |
| Logo Engraving | Available |
| Packaging | Bulk cartons / Custom retail sets |
| OEM Customization | Supported (thread type, head style, finish, length) |
Application Scenarios
Motorcycle Trim & Fairings
Suitable for fairings, side covers, and tail panels. Smooth rounded heads prevent scratches and provide secure fastening, making titanium button head bolts (M6–M10 × 20–50 mm) the preferred choice for visible upgrades. Torx drive option is recommended for high-torque applications, ensuring secure fastening in visible or load-sensitive components.
Bicycles & E-Scooters
Perfect for lightweight mounts like bottle cages or handlebars. These button head titanium screws (M4–M6 × 15–25 mm) reduce weight while maintaining a clean and refined look.
High-End Custom & Display Vehicles
They are also used as decorative accent bolts on premium motorcycles or cars. Low-profile heads with anodized finishes enhance aesthetics. Common sizes: titanium button head bolts (M6–M8 × 20–40 mm).
Electronic Enclosures & Instrument Cases
These bolts are suitable for robotic arms, instrument frames, and light machinery. Ti low-profile fasteners (M6–M10 × 20–50 mm) offer secure clamping with minimal added weight.
Outdoor Gear & Sports Equipment
Ideal for carbon fiber rigs, camera mounts, or climbing gear. These corrosion-resistant, lightweight fasteners (M5–M8 × 15–30 mm) ensure stable, portable assemblies.
Frequently Asked Questions
Q1: What are the main benefits of titanium button head bolts?
Titanium button head bolts offer a low-profile round head that prevents snagging, combined with the high strength, low density, and outstanding corrosion resistance of Grade 5 Titanium. They provide a polished, clean aesthetic for high-end and visible assemblies.
Q2: Why is the broad base design of these bolts important?
The engineered broad underside of the button head distributes the clamping force more evenly over a larger surface area. This reduces the risk of surface indentation, making them ideal for delicate materials like carbon fiber, anodized aluminum, and composites.
Q3: What drive options are available for installation?
These bolts are compatible with both Hex (internal socket) and Torx drive tools. The Torx option is particularly recommended for high-torque applications to ensure secure fastening without stripping the head.
Q4: Can I get customized finishes and sizes for these fasteners?
Yes, we support full OEM customization. Options include custom thread pitches, lengths, head styles, logo engraving, and surface finishes like natural titanium, polished mirror, anodizing, or PVD coating.
Q5: What applications are best suited for these low-profile fasteners?
They are widely used in motorcycle trim and fairings, bicycle and e-scooter mounts, high-end display vehicles, lightweight robotic arms, electronic enclosures, and outdoor sports gear where weight reduction and aesthetic appeal are critical.