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Grade 5 Titanium Torx Button Head Self-Tapping Screws from China Suppliers - Durable, Lightweight Fasteners for Factory Use
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)
What are the advantages of Grade 5 Titanium self-tapping screws?
Grade 5 Titanium (Ti-6Al-4V) offers an exceptional strength-to-weight ratio, being approximately 43% lighter than steel while maintaining high tensile strength. It also provides outstanding natural resistance to corrosion, rust, and salt spray.
Why is a pilot hole recommended for installation?
When driving these self-tapping screws into hard plastics, carbon fiber, or dense composites, pre-drilling a properly sized pilot hole prevents excessive torque buildup, reducing the risk of screw shearing or material cracking.
Can I use these titanium self-tapping screws in pre-threaded metal holes?
No. These screws are engineered with sharp self-tapping threads designed to cut their own path. Installing them into existing metal threads (like standard bicycle frame mounts) can ruin the threads of both the screw and the component.
What is the benefit of the Torx drive design?
The Torx drive (star drive) design allows for maximum torque transfer and prevents driver slippage (cam-out). This helps protect the low-profile button head from stripping during high-torque installations.
Are there custom finishing options available for these screws?
Yes. Besides natural titanium, we offer custom finishing options including anodizing in various colors and PVD (Physical Vapor Deposition) coatings. These treatments enhance surface hardness and provide long-lasting color preservation.