Titanium Screws

MH: Professional Titanium Screws Supplier

XAC MH MACHINING CO., LTD. , established in 1955, is a leading backbone enterprise within China's aerospace industry. The company has successfully developed China's first aviation gyroscopic instrument, its first missile autopilot system, its first aviation attitude and navigation system, and its first aviation flight director system. OEM ultra-precision machining for Medical, Energy, Space, Defense, Semiconductor, Oil & Gas etc.

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Why Choose Us

Advanced Equipment

We are equipped with hundreds of world-leading manufacture and testing equipment from Germany, Switzerland, the United States, and Japan, like six-axis, five-axis, and four-axis CNC machines, sets of Zeiss CMM, high-precision testing benches etc.

ODM/OEM Services

From refractory metal materials to precision functional components and radar system products, we accept ODM/OEM orders. We provide a one-stop service from design to processing to surface treatment.

Quality Certifications

MH is certified by international standards including AS9100, ISO14001, and ISO45001, and possesses a CNAS-accredited laboratory and a comprehensive quality control system.

Global Market

Our products are exported to countries and regions including Europe, the United States, Russia, and Japan. Our products enjoy an excellent reputation among our customers.

Types of Titanium Screws

The Titanium Screws Produced by Our Company Mainly Include the Following Types:

Titanium Socket Head Screws

It's a threaded fastener with a flat cylindrical head and hexagonal drive hole. Unless otherwise specified, the screw head is clean.

Titanium Alloy Disc Head Torx Screw

A titanium alloy disc head torx screw is a premium, high-performance fastener manufactured from lightweight titanium (typically Grade 5).

Titanium Hex Flange Bolt Partially Threaded

It features a six-sided hexagonal head, a built-in washer (the flange) to distribute clamping force, and a shaft where only the lower portion has threads.

Titanium Countersunk Washer Head Torx Screw

A titanium countersunk washer head torx screw is a high-performance fastener made from lightweight, corrosion-resistant titanium.

Specifications

Material:	Titanium Alloy TC4 / Grade 5 / Grade 23
Size:	M3 ~ M10, and customized
Appearance:	Silver / Colored or Customized
Melting Point:	1668 °C
Boiling Point:	3560 °C
Density:	4.54 g/cm3
Vickers Hardness:	830–3420 MPa
Tensile Strength:	140 MPa

Advantages of Using Titanium Screws

Titanium Alloy Hex Socket Countersunk Head Screw

Lightweight
One of the most significant benefits of titanium screws is their lightweight nature. The reduced weight of titanium screws can lead to overall lighter structures, improving performance and efficiency.

High Strength
Titanium screws provide exceptional strength, making them suitable for high-stress applications. Their ability to withstand significant loads without deforming or breaking is a key factor in their popularity.

Corrosion Resistance
Titanium's natural resistance to corrosion ensures that screws maintain their integrity over time, even in harsh environments. This property reduces the need for frequent replacements, leading to cost savings in the long run.

Biocompatibility
Titanium screws can be safely implanted into the human body without triggering adverse reactions, making them an ideal choice for surgical applications. This property has made titanium the material of choice for many medical devices, contributing to advancements in healthcare.

Longevity
Titanium screws have a long lifespan, which is particularly beneficial in applications where maintenance is challenging or costly. Their durability ensures that they perform reliably over time, reducing the need for replacements and minimizing downtime in critical operations.

Application of Titanium Screws

Aerospace:

Titanium screws are essential in the aerospace industry due to their lightweight and high-strength properties. They are used to fasten critical components in aircraft engines, landing gear, and other high-performance systems.

Medical:

In the medical field, titanium screws are used in implants and devices such as joint replacements, dental implants, and surgical instruments. Titanium is biocompatible, making it ideal for use in the human body.

Automotive:

Automotive manufacturers use titanium screws for performance and lightweight applications, such as securing engine components, exhaust systems, and structural parts.

Marine:

Due to their corrosion resistance, titanium screws are commonly used in marine environments for fasteners in boats, ships, and offshore structures.

Chemical and Energy:

In chemical processing plants and energy industries, titanium screws are used for securing components exposed to high levels of heat and chemicals.

Manufacturing Process

Titanium Alloy Torx Socket Flange Head Screw

Material Selection
The first step in manufacturing titanium screws is selecting the appropriate titanium alloy. Grade 5 titanium is the most commonly used alloy due to its excellent mechanical properties.

Forming the Screws
Once the material is selected, the titanium is processed into rods or bars. These rods are then cut into lengths suitable for screw manufacturing. The next step involves forming the screws, which can be done through various methods, including:

Cold Heading: Cold heading is a cost-effective method that allows for high production rates while ensuring the screws retain their desired properties.

Machining: This process allows for precise control over the dimensions and features of the screws, ensuring they meet specific application requirements.

Heat Treatment
After forming, the screws undergo heat treatment to enhance their mechanical properties. This process involves heating the screws to a specific temperature and then cooling them rapidly.

Surface Finishing
The final step in the manufacturing process is surface finishing. This may include processes such as anodizing or passivation, which enhance the corrosion resistance of the screws and improve their appearance.

Quality Control
Quality control is a critical aspect of the manufacturing process. Each batch of titanium screws is tested for strength, corrosion resistance, and dimensional accuracy to ensure they meet industry standards.

Titanium Countersunk Washer Head Torx Screw

Quality Inspection

Dimensional Inspection:

Ensures that every screws meets precise size and tolerance requirements.

Go Gauge Testing:

Confirms that screws fit correctly within the specified tolerance limits.

No-Go Gauge Testing:

Verifies that screws do not exceed the maximum allowable dimensions.

Hardness Testing:

Measures the material’s resistance to deformation to ensure durability and strength.

Torque Testing:

Evaluates the fastening performance by testing the torque required for tightening.

Tensile Testing:

Determines the screws load-bearing capacity under tension and pressure.

Spectrometer Analysis:

Identifies and verifies material composition through precise spectrographic testing.

Metallographic Examination:

Observes the microstructure of metals to assess quality and detect defects.

Customization Process

Communicate Needs

You can contact us via email at info@xacmfg.com to share your specific requirements, such as filtration grade, dimensions, or materials. This allows us to prepare an accurate quotation tailored to your needs.

Develop Solutions

Based on your requirements, we will create a customized solution and provide detailed design drawings along with a clear implementation plan.

Contract Confirmation

We will review the design plans and contract details together to ensure mutual understanding and agreement. This step guarantees clarity for both parties.

Manufacturing & Delivery

Once confirmed, we begin manufacturing and closely monitor progress to ensure timely production and delivery. This helps us maintain efficiency and meet deadlines.

Final Acceptance

We conduct a final acceptance inspection with you to confirm that the delivered products meet your quality standards and all technical specifications.

Ongoing Support

After delivery, we provide maintenance and technical support to ensure long-term reliability. This ensures your products consistently perform at their best.

Shipping and Delivery

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Our Certifications

Our manufacturing and quality systems meet strict aerospace standards

FAQ

Q: What makes titanium screws stronger than steel screws despite being lighter?

A: Titanium screws are approximately 45% lighter than steel while maintaining equivalent strength due to their exceptional strength-to-weight ratio. Grade 5 titanium is 4 times stronger than 316 stainless steel, and Grade 2 offers double the strength at half the weight. This is achieved through titanium’s unique material density of 4.51g/cm³ and tensile strength ranging from 240 MPa to over 1400 MPa depending on the grade.

Q: How do titanium screws resist corrosion in harsh environments?

A: Titanium screws form a natural titanium dioxide oxide layer when exposed to oxygen, creating a self-healing protective barrier that prevents degradation. This passive film reforms rapidly when damaged and maintains exceptional adherence without flaking. Titanium exhibits chloride ion resistance 100 times greater than stainless steel and can service many decades in polluted seawater with zero measurable corrosion rates below 200°C in most acids.

Q: What is the difference between Grade 2 and Grade 5 titanium screws?

A: Grade 2 is commercially pure titanium (99% titanium) with tensile strength of 345 MPa, offering excellent corrosion resistance and formability at lower cost. Grade 5 (Ti-6Al-4V) is an alloy containing 6% aluminum and 4% vanadium, delivering approximately 2 times the strength of Grade 2 with tensile strength of 895-931 MPa. Grade 5 commands a 30-50% premium but is preferred for high-strength aerospace and performance applications.

Q: What temperature ranges can titanium screws withstand?

A: Titanium screws maintain structural integrity across extreme temperatures. They resist oxidation up to approximately 315°C, with newer alloys performing reliably at 600°C or higher. The material retains 85-90% of room temperature strength at 400°C and 50-55% at 600°C. At cryogenic temperatures between -196°C to -253°C, titanium alloys actually increase in strength while maintaining ductility without cold brittleness failures.

Q: Are titanium screws magnetic?

A: No, commercially pure titanium and most titanium alloys (like Ti-6Al-4V) are non-magnetic. This property makes titanium screws ideal for applications where magnetic interference is a concern, such as in electronics, medical devices (like MRI machines), and certain scientific instruments.

As one of the most professional titanium screws manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to wholesale high quality titanium screws made in China here from our factory.

Titanium Screw, Titanium Alloy Hex Socket Countersunk Head Screw, Titanium Alloy Flange Head Internal Torx Self Tapping Screw