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Grade 5 Titanium Torx Button Head Self-Tapping Screws - China Suppliers & Factory for Lightweight Applications
Key Features
Torx Drive & Self-Tapping Efficiency
Deep Torx drive ensures strong torque transfer and reduces cam-out during installation. Sharp self-tapping threads cut directly into material, making titanium Torx self-tapping screws fast and reliable without pre-tapping.
Low-Profile Button Head Design
The rounded button head gives a compact, streamlined look. The exposed surfaces have no sharp edges, which can reduce the risk of hooking. It balances safety and a tidy appearance for visible fasteners.
Lightweight Grade 5 Titanium Alloy
Made from Ti-6Al-4V titanium, about 43% lighter than steel fasteners while maintaining high strength. titanium Torx self-tapping screws help reduce overall weight for bikes, motorcycles, and performance equipment.
Corrosion Resistance for Harsh Environments
Titanium naturally resists rust, salt spray, and moisture. Applying anodizing or a PVD coating increases surface hardness and preserves color, providing longer-lasting protection than stainless steel.
Installation & Maintenance Guidance
● Pre-Drilling Requirement: When driving into hard plastics or dense composites, always drill a properly sized pilot hole first. This prevents excessive torque and reduces the risk of screw breakage during installation.
● Self-Tapping Use Only: These are true self-tapping screws with a sharp cutting thread. Never install them into pre-threaded metal holes (such as bicycle bottle cage mounts), as this can damage both the screw and the part.
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 | 30–36 HRC |
| Corrosion Resistance | Excellent |
| Reference Standards | Non-standard / Based on DIN or ISO thread concepts |
2. Dimensional & Thread Data
| Parameter | Details |
|---|---|
| Diameter Range | M4 / M5 / M6 |
| Length Range | 10–25mm |
| Thread Pitch | - |
| Thread Type | Self-Tapping |
| Drive Type | Torx |
| Tolerance | Manufacturer Standard |
3. Finishing & Customization Options
| Parameter | Details |
|---|---|
| Processing Method | Natural Titanium / Anodized / PVD Coating |
| Logo Engraving | Available |
| Packaging | Bulk cartons / Custom retail sets |
| OEM Customization | Supported (length, finish, head marking) |
Application Scenarios
Motorcycle Fairings & Body Panels
Secure side panels, front cowls, and plastic fenders without cracking. The rounded button head distributes pressure evenly, making titanium Torx self-tapping screws a reliable choice for exposed motorcycle panels.
Automotive & Race Car Interior Panels
Carbon fiber door panels, dashboards, and trim mount cleanly on plastic or metal bases. Using these screws ensures controlled installation in tight spaces while keeping interiors lightweight and durable.
ATV/UTV & Snowmobile Protective Covers
For mudguards, skid plates, and plastic guards in harsh outdoor conditions, these screws offer strong corrosion resistance and secure fastening. Builders favor titanium Torx self-tapping screws for field repairs and long-term reliability.
Frequently Asked Questions (FAQ)
Why choose Grade 5 Titanium for self-tapping screws?
Grade 5 Titanium (Ti-6Al-4V) offers an excellent strength-to-weight ratio, being approximately 43% lighter than steel while maintaining high tensile strength (≥ 900 MPa). It also provides exceptional natural corrosion resistance against rust, salt spray, and moisture.
Do I need to pre-drill pilot holes before installing these self-tapping screws?
Yes. When driving these screws into hard plastics, dense composites, or similar materials, it is highly recommended to drill a properly sized pilot hole first. This prevents excessive torque and reduces the risk of screw breakage.
Can these screws be installed into pre-threaded metal holes?
No. These are true self-tapping screws with sharp cutting threads designed to create their own threads in unthreaded materials. Installing them into pre-threaded metal holes (such as bicycle bottle cage mounts) can damage both the screw and the host part.
What are the benefits of the Torx drive and button head design?
The deep Torx drive ensures efficient torque transfer and prevents cam-out during installation. The low-profile button head provides a clean, streamlined aesthetic with no sharp edges, reducing the risk of snagging on visible surfaces.
What customization options are available for these titanium screws?
We support OEM customization including custom lengths (within the 10–25mm range), head markings, logo engraving, and surface finishes such as Natural Titanium, Anodizing, or PVD Coating.