TC4 Titanium Alloy Natural Finish Allen Screw
TC4 titanium alloy natural finish Allen screw is a high-strength precision fastening component designed for advanced engineering applications requiring lightweight structure, excellent corrosion resistance, and superior mechanical stability. The TC4 titanium alloy natural finish Allen screw (Ti-6Al-4V, Grade 5) is widely used in aerospace, marine engineering, high-performance machinery, automotive racing, and precision industrial equipment.
With its internal hex drive and natural titanium surface (non-anodized), the TC4 titanium alloy natural finish Allen screw provides a clean metallic appearance while maintaining outstanding strength-to-weight performance and corrosion resistance in extreme environments.
Product Overview
The TC4 titanium alloy natural finish Allen screw is engineered for high-load fastening systems where weight reduction and structural reliability are critical. Its cylindrical head design ensures compact installation and high torque transmission through the internal hex socket.
This TC4 titanium alloy natural finish Allen screw is especially suitable for applications that require the original titanium surface without coloring or anodizing treatment. The natural finish preserves the material’s intrinsic corrosion resistance and metallic appearance.
As a premium industrial fastener, it is widely used in aerospace structures, precision machinery, and high-end engineering systems.
Product Specifications
| Item | Description |
|---|---|
| Product Name | TC4 Titanium Alloy Natural Finish Allen Screw |
| Material | TC4 Titanium Alloy (Ti-6Al-4V, Grade 5) |
| Surface Finish | Natural Titanium (No Coating) |
| Head Type | Cylindrical Socket Head |
| Drive Type | Internal Hex (Allen) |
| Thread Type | Metric Machine Thread |
| Size Range | M3–M30 |
| Length Range | 6mm–150mm |
| Strength Grade | High Strength Titanium Grade |
| Corrosion Resistance | Excellent (natural oxide film protection) |
| Density | 4.51 g/cm³ |
| Packaging | Vacuum bag / carton / OEM packaging |
| Customization | Size, thread pitch, machining options |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | ≥ 900 MPa |
| Yield Strength | ≥ 830 MPa |
| Hardness | HV 300–380 |
| Elastic Modulus | ~110 GPa |
| Corrosion Resistance | Excellent (marine & chemical environments) |
| Operating Temperature | -200°C to 600°C |
| Fatigue Resistance | Very high |
| Thread Tolerance | 6g Standard |
| Manufacturing Standard | ISO / DIN / Aerospace equivalent |
Materials and Manufacturing Process
The TC4 titanium alloy natural finish Allen screw is manufactured using precision forging and machining processes to ensure high strength and dimensional accuracy.
- Raw material selection: TC4 titanium alloy billet
- Hot forging / cold heading: Formation of cylindrical head
- CNC precision machining: Head and shank shaping
- Internal hex socket forming: High-accuracy drive cavity
- Thread rolling: High-strength thread formation
- Heat treatment: Enhances fatigue resistance and stability
- Surface finishing: Natural passivation (no coating applied)
- Cleaning: Oil-free and contamination-free treatment
- Inspection: Dimensional and mechanical property testing
- Packaging: Anti-oxidation protective packaging
Each TC4 titanium alloy natural finish Allen screw is manufactured under strict aerospace-level quality control.
Applications of the Product
TC4 titanium alloy natural finish Allen screws are widely used in:
- Aerospace: Aircraft structural components and assemblies
- Marine engineering: Offshore equipment and ship systems
- Automotive racing: Lightweight high-performance structures
- Medical devices: Precision instrument assemblies
- Chemical industry: Corrosion-resistant equipment systems
- Industrial machinery: High-strength lightweight structures
- Electronics: Precision fastening systems
- Energy systems: Advanced engineering equipment
Their natural titanium finish makes them suitable for both functional and visible high-end applications.
Why Choose This Product
- High-strength TC4 titanium alloy (Ti-6Al-4V)
- Excellent strength-to-weight ratio
- Natural finish preserves original titanium properties
- Superior corrosion resistance without coating
- Internal hex drive for high torque application
- Lightweight design reduces overall system mass
- High fatigue resistance for dynamic loads
- Suitable for aerospace-grade environments
- OEM customization available
The TC4 titanium alloy natural finish Allen screw delivers reliable performance for critical engineering applications.
Why Choose Flybear
Flybear is a professional manufacturer specializing in high-performance fasteners and advanced titanium solutions.
- Precision CNC machining and forging capabilities
- Titanium alloy processing expertise (Grade 2 / Grade 5)
- OEM customization for aerospace and industrial needs
- Strict quality inspection and testing systems
- Global export experience in high-end fasteners
- Engineering support for complex applications
Flybear provides reliable fastening solutions for aerospace, marine, automotive, and precision industrial sectors.
Quality Inspection and Control
Strict quality control ensures consistent performance:
- Raw material chemical composition analysis
- Tensile and yield strength testing
- Hardness and fatigue resistance testing
- Dimensional accuracy inspection
- Socket geometry verification
- Surface condition and passivation inspection
- Thread accuracy testing
- Packaging integrity inspection
All production follows ISO and aerospace-grade quality standards.
Selection Guide
When selecting TC4 titanium alloy natural finish Allen screws, consider:
- Load and torque requirements
- Environmental conditions (marine, aerospace, chemical)
- Size and thread specifications
- Weight reduction requirements
- Surface finish preference (natural vs anodized)
- Fatigue and vibration conditions
Proper selection ensures maximum reliability and safety.
FAQ
1. What is TC4 titanium alloy?
TC4 (Ti-6Al-4V) is a high-strength aerospace-grade titanium alloy.
2. What does “natural finish” mean?
It means the screw is not coated or anodized, retaining its original titanium surface.
3. Why choose titanium Allen screws?
They offer high strength, low weight, and excellent corrosion resistance.
4. Can it be used in marine environments?
Yes, titanium performs extremely well in seawater conditions.
5. Can custom sizes be made?
Yes, Flybear supports full customization.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
Contact us for quotation, customization, and technical support via Contact Us.
