Aerospace Titanium Fasteners

They can be divided into bolts, screws, studs, nuts, washers and spring parts according to their types. They have excellent corrosion resistance, good rigidity, high specific strength, good toughness and weldability, excellent corrosion resistance and heat resistance, non-magnetic, and long service life. Aerospace Titanium Fasteners can improve the stability and safety of aerospace vehicles in limited space. They are often used to manufacture blades, disks, casings and other parts of engine fans and compressors working in the low-temperature section.

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Description of Aerospace Titanium Fasteners

The commonly used grade of titanium alloy for aerospace is generally TC4.

TC4 titanium alloy is a typical α+β two-phase alloy, which contains 6% of the stable α-phase element Al and 4% of the stable β-phase element V, taking into account the advantages of both α-phase and β-phase. It has the characteristics of low density, excellent heat and corrosion resistance, and high specific strength. Aerospace Titanium Fasteners are common lightweight structural materials.

They can be divided into bolts, screws, studs, nuts, washers, and spring parts according to their types. They have excellent corrosion resistance, good rigidity, high specific strength, good toughness and weldability, excellent corrosion resistance and heat resistance, non-magnetic, and long service life.

Aerospace Titanium Fasteners can improve the stability and safety of aerospace vehicles in limited space. They are often used to manufacture blades, disks, casings, and other parts of engine fans and compressors working in the low-temperature section.

They are also used to manufacture fuselage and space capsule components, rocket engine boxes, and helicopter rotor hubs.

Features of Aerospace Titanium Fasteners

1. Lightweight (Core Advantage)
With a density of 4.4-4.5 g/cm³ (only 56% of steel), it can significantly reduce aircraft weight (for example, the Boeing 787 uses titanium fasteners to save hundreds of kilograms).

2. High Strength and Fatigue Performance
Ti-6Al-4V (TC4): Tensile strength ≥900 MPa, yield strength ≥830 MPa.

Ti-3Al-2.5V (GR9): Higher toughness, suitable for ducting systems (such as hydraulic lines).

Long fatigue life: 3-5 times longer than aluminum alloy fasteners, suitable for high-frequency vibration environments.

3. Excellent Corrosion Resistance
Resistant to salt spray, moisture, and aviation fuel, it requires no protective coating (stainless steel requires cadmium/nickel plating).

Compatible with carbon fiber composites, it avoids galvanic corrosion (such as in composite aircraft fuselages).

4. High and Low Temperature Resistance
The operating temperature range is -200°C to +400°C, with short-term temperatures reaching 500°C (e.g., in engine nacelles).

Specification of Aerospace Titanium Fasteners

Grade	Gr5
Technique	Rolling, Bending, Welding, Cutting, Punching, Forging, Machining
Purity	≥99.95%
Size	M3-M64
Density	4.54g/cm3
Surface	Polished, Ground, Grinding
Standard	ASTM B348, ASTM F136, GB
Delivery Time	25 days

Testing and Quality Control of Aerospace Titanium Fasteners

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FAQ for Aerospace Titanium Fasteners

What is the MOQ?
A: Depends on quantity, generally, no MOQ limit.

How to pay for it?
A: A bank transfer (T/T) will be acceptable.

What is the delivery time?
A: around 7-20 days, which depends on the quantity and production.

What is the package?
A: cartoon case or plywood case.

What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.

What is the delivery method?
A: Generally, we send cargo by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.

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