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Titanium Bolts

 
Why Choose Us?
 
01/

Rich Experience
Baoji Pelifly Titanium Industry Co., Ltd is a high-tech enterprise engaged in the research, production, and sales of Titanium and Nitinol alloy and Refractory metal.

02/

Advanced Equipment
We have advanced equipment, Fully automatic control ALD vacuum consumable arc furnace, Hydraulic press, precision wire rod rolling machine, forging machine, centerless grinding machine, pulling and straightening machine, sawing machine, CNC machine tools, and milling machine and other production equipment.

03/

Reliable Product Quality
"Quality is the life of an enterprise", we follow this principle and strictly control the quality of our products. From the selection of raw materials to the chemical composition and mechanical properties of the products tested by China's most authoritative national metal research institute, each finished product can pass the SGS test.

04/

Wide Market
Our products are exported all over the world, and we have established long-term and stable trade relations with Germany, the United States, Russia, Brazil, India, Indonesia, Sweden, Korea, Finland, and other countries and regions. Due to the high quality, reasonable price and our sincere service, we have won a good reputation at home and abroad.

 

What is Titanium Bolts?

Titanium Bolts are fasteners made from an extremely strong and corrosion-resistant metal called titanium. They’re used in many aerospace, automotive, and industrial applications because of their strength and durability. These bolts can withstand higher temperatures than other metals while remaining lightweight. They’re also non-magnetic, meaning they won’t interfere with the operation of electronic devices nearby or be affected by magnetic fields like steel bolts sometimes can. Lastly, their low thermal expansion rate makes them ideal for engineering applications such as bridges, where consistency is critical.

 

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Advantages of Titanium Bolts

 

1. Low density and high specific strength
The density of titanium metal is 4.51g/cm3, which is higher than that of aluminum and lower than that of steel, copper, and nickel, but its specific strength ranks first among metals.

2. Corrosion resistance
Titanium is a very active metal, its equilibrium potential is very low, and the thermodynamic corrosion tendency in the medium is large. But in fact, titanium is very stable in many media, such as titanium is corrosion-resistant in oxidizing, neutral and weakly reducing media.

3. Good heat resistance
The new titanium alloy can be used for a long time at a temperature of 600 ℃ or higher.

4. Good low-temperature resistance
Titanium alloy TA7 (Ti-5Al-2.5Sn), TC4 (Ti-6Al-4V), and Ti-2.5Zr-1.5Mo are represented by low-temperature titanium alloys, whose strength increases with the decrease of temperature. increase, but the plastic change is not large. It maintains good ductility and toughness at a low temperature of -196-253 °C and avoids the cold brittleness of metals. It is an ideal material for low-temperature containers, storage tanks, and other equipment.

5. Strong anti-dumping performance
After titanium metal is subjected to mechanical vibration and electrical vibration, its own vibration attenuation time is longer than that of steel and copper metals.

6. Non-magnetic and non-toxic
Titanium is a non-magnetic metal and will not be magnetized in a large magnetic field. It is non-toxic and has good compatibility with human tissue and blood, so it is used by the medical community.

7. Tensile strength is close to its yield strength
This property of titanium shows that its yield-to-strength ratio (tensile strength/yield strength) is high, indicating that the plastic deformation of titanium metal materials is poor during forming. Due to the large ratio of the yield limit to the elastic modulus of titanium, the resilience of titanium during forming is large.

8. Good heat exchange performance
Although the thermal conductivity of titanium metal is lower than that of carbon steel and copper, due to the excellent corrosion resistance of titanium, the wall thickness can be greatly reduced, and the heat exchange between the surface and the steam is dropwise condensation. The heat group is reduced, and the thermal resistance can also be reduced without scaling on the surface so that the heat transfer performance of titanium is significantly improved.

9. Low modulus of elasticity
The modulus of elasticity of titanium is 106.4 high standard a at room temperature, which is 57% of that of steel.

10. Inhalation performance
Titanium screw is a chemically very active metal, which can react with many elements and compounds at high temperatures. Titanium gettering mainly refers to the reaction with carbon, hydrogen, nitrogen, and oxygen at high temperatures.

 

Application of Titanium Bolts
 

Aerospace Industry
One industry that has been relying heavily on titanium bolts is the aerospace industry. This is because titanium bolts are not only lightweight but also have high strength and resistance to corrosion. These bolts are essential to ensure that the components of an aircraft are held together securely. The lightweight nature of the titanium bolts also helps reduce the aircraft’s weight, making it more fuel-efficient.

 

Medical Technology Industry
The medical technology industry also benefits from using titanium bolts. This is because titanium is biocompatible, which is non-toxic to living tissues. Therefore, it is ideal for medical implants, such as artificial joints, that need to be attached to bones. Titanium bolts in medical implants can also help reduce the risk of rejection by the patient’s immune system.

 

Automotive Industry
Titanium bolts are also used in the automotive industry, mainly in high-performance cars. As with aircraft, reducing the car’s weight helps improve its performance, and using titanium bolts can help with this. The strength and corrosion resistance of the bolts also ensures that they can withstand the high demands of high-performance driving.

 

Marine Industry
The marine industry also benefits from using titanium bolts. This is because boats and ships are constantly exposed to saltwater, which can cause corrosion in most metals. On the other hand, titanium bolts are resistant to corrosion and can withstand the harsh marine environment. They are also lightweight, which can help reduce the ship’s weight and improve fuel efficiency.

 

Defense Industry
The defense industry relies on titanium bolts due to their strength and resistance to corrosion. These bolts are used in tanks, missiles, and other military equipment. They are also used in body armor to protect troops. The lightweight nature of the bolts helps reduce the equipment’s weight, making it easier to transport.

 

Titanium Grade 7 Ti-0.2Pd Alloy Bolts And Nuts

 

Properties of Titanium Bolts

Physical Properties
These bolts are solid and lightweight, offering excellent corrosion resistance and high tensile strength. Compared to steel bolts, titanium bolts offer higher fatigue strength, fracture toughness, and a much higher melting point of 1660°C (3020°F). Additionally, due to its chemical properties, it forms a protective oxide layer that further enhances its durability when exposed to air or oxygen.

Mechanical Properties
These bolts provide excellent strength and corrosion resistance, making them a great choice for applications that require reliable performance. They are lightweight yet exhibit good tensile strength, shear strength, and fatigue properties. Their temperature resistance allows them to perform in extreme conditions as well. Their anti-magnetic feature makes them ideal for use in areas with strong electromagnetic fields, and their non-sparking nature also helps reduce the risk of fire or explosions.

 

Manufacturing Process of Titanium Bolts
 

The production process of titanium bolts mainly includes raw material selection, processing and manufacturing, surface treatment and quality inspection.
The first is the selection of raw materials. The raw materials of titanium bolts are mainly industrial pure titanium or titanium alloys. Industrial pure titanium has good forgeability and plasticity and is suitable for manufacturing conventional titanium bolts. Titanium alloy has high strength and corrosion resistance, and is suitable for manufacturing titanium bolts with special requirements. When selecting raw materials, it is necessary to select appropriate raw materials according to different application scenarios and requirements.
Processing and manufacturing is the core link of titanium bolt production technology. First, a selected titanium material is cut, forged or drawn into the original shape of the stud. Next, the studs are threaded by turning, milling, boring, planing, etc., and the threads are heat treated to improve their hardness and strength. Finally, after polishing, cleaning and other processes, the final titanium bolt product is obtained. During the entire manufacturing process, parameters such as heating temperature and deformation speed need to be strictly controlled to ensure the quality and performance of titanium bolts.
Surface treatment is a link that cannot be ignored in the production process of titanium bolts. Surface treatment can improve the corrosion resistance, wear resistance and aesthetics of titanium bolts. Common surface treatment methods include anodizing, electroplating, sand blasting, shot blasting, etc. Anodizing is to immerse titanium bolts in an electrolytic bath containing acidic electrolyte. By applying electric current, an oxide film is formed on the surface of the screw to enhance the performance of the titanium bolt. Its corrosion resistance. Electroplating is to immerse screws in an electrolyte containing metal ions and apply an electric current to deposit metal on the surface of the screw to improve its wear resistance. Sand blasting and shot blasting use high-pressure airflow or a sandblasting machine to spray abrasives onto the surface of screws to remove the surface oxide layer and dirt and improve their appearance.
The last step is quality inspection. The quality inspection of titanium bolts includes appearance inspection, dimensional inspection, mechanical property testing, chemical composition analysis, etc. The appearance inspection mainly checks the surface smoothness, damage and oxide layer of the screws. Dimensional inspection is to determine whether the size of the screw meets the requirements by measuring the length, diameter, thread size and other parameters of the screw. Mechanical property testing mainly includes tensile, bending and hardness testing to evaluate the strength and hardness of screws. Chemical composition analysis tests the elemental composition of screws to ensure that their chemical composition meets standard requirements.

 

Treatment of Casting Defects of Titanium Bolts

 

1. Grinding and polishing
Titanium bolts have high chemical reactivity, low thermal conductivity, high viscosity, low mechanical grinding ratio, and are easy to react with abrasive Abrasives. Ordinary abrasives are not suitable for the grinding and polishing of titanium screws. It is better to use super hard abrasives with good thermal conductivity, such as diamond, CBN, etc.
Chemical polishing: chemical polishing is to achieve the purpose of leveling and polishing through the oxidation-reduction reaction of metal in the chemical medium. It has the advantages that chemical polishing has nothing to do with the hardness of metal, polishing area and structure shape. All parts contacting with polishing fluid are polished without special and complex equipment. It is easy to operate and is more suitable for polishing of precision titanium screws with complex structure. However, chemical polishing is difficult to control in process parameters. It is required to have good polishing effect on titanium bolts without affecting the precision of titanium bolts.

2. Coloring
In order to increase the aesthetic feeling of titanium bolt, make the surface of titanium bolt more colorful and bright, and prevent the continuous oxidation of titanium bolt under natural conditions. General bolt manufacturers will adopt surface nitriding treatment, atmospheric oxidation and anodizing surface coloring treatment to form a light yellow or golden yellow surface and improve the aesthetic feeling of titanium bolts. The anodizing method uses the interference of titanium oxide film on the light to produce natural color, which can form colorful color on the titanium surface by changing the cell voltage.

 

A Guide To Choosing The Best Titanium Bolts For Your Project
 
1

Metric or Imperial?
Titanium bolts are available in both metric and imperial sizes. Metric sizes are typically used in Europe and Asia, while imperial sizes are more common in the United States. When choosing titanium bolts, be sure to select the correct size for your project.

2

Thread Pitch
The thread pitch is the distance between threads on a screw or bolt. Titanium bolts are available in a variety of thread pitches, from fine to coarse. Coarse thread pitches are stronger and less likely to strip, while fine thread pitches are more precise but weaker. Choose the thread pitch that is best suited for your project.

3

Head Style
Titanium bolts are available with various head styles, including hex heads, flanged heads, button heads, and countersunk heads. Hex heads are the most common type of bolt head and can be used with a wrench or socket driver. Flanged heads have a raised area around the bolt head that helps to distribute the load evenly and prevent stripping.

4

Consider the Bolt’s Application
Another important factor to consider is the application of the bolt. Are you using the bolt in a marine or saltwater environment? If so, you’ll want to choose a titanium bolt with high corrosion resistance, such as grade 2 or grade 3. On the other hand, if you’re using the bolt in a high-temperature environment, you may opt for grade 4 titanium, which is known for its thermal resistance.

5

Choose the Right Size and Thread
Choosing the right size and thread for your titanium bolt is also important. The size of the bolt refers to its diameter, while its thread refers to the amount of spiraled ridges that wrap around the bolt’s shaft. You’ll want to choose a size and thread compatible with your project’s other components. Remember that titanium bolts are slightly smaller in diameter than their steel counterparts, so you may need to adjust your measurements accordingly.

6

Consider the Bolt’s Coating
Finally, consider the coating of the bolt. While titanium is naturally resistant to corrosion and wear, many bolts are coated with additional layers of protection. Some coatings, such as anodization, can further improve the bolt’s corrosion resistance, while others, such as cadmium plating, can enhance its wear resistance. In addition, coatings can come in various colours, which can be useful for identifying different bolts in your project.

 

Copper Bolts Vs. Titanium Bolts – What’s the Difference

Copper bolts have been used for centuries and are known for their excellent electrical conductivity. They are ideal for applications where conductivity is a priority, such as electrical and plumbing applications. Copper bolts are also soft and malleable, making them easy to work with and ideal for applications requiring some flexibility. However, copper bolts don’t have high tensile strength, so they are not ideal for applications where strength is the top priority.
On the other hand, titanium bolts are known for their strength and durability. They have a high tensile strength, which makes them ideal for applications that require a strong and secure connection. Titanium bolts are also lightweight, corrosion-resistant, and have low thermal expansion, so they don’t expand or contract significantly with temperature changes. This makes them ideal for applications in the aerospace, automotive, and defense industries and marine environments.
Regarding cost, copper bolts are generally less expensive than titanium bolts. However, the price difference can vary depending on the specific size and application of the bolt. Copper bolts are also more readily available than titanium bolts, making them the better option if you need to complete a project quickly or don’t have easy access to titanium bolts.
It’s also worth noting that copper bolts and titanium bolts require different tools and techniques for installation. Copper bolts are softer than titanium bolts, requiring different drilling and tapping techniques. On the other hand, titanium bolts are harder than copper bolts and require special tools and techniques for drilling and tapping. Considering these differences is important when choosing between copper and titanium bolts.

 

Our Factory
 

Baoji Pelifly Titanium Industry Co., Ltd is a high-tech enterprise engaged in the research, production, and sales of Titanium and Nitinol alloy and Refractory metal. Our company is located in Baoji High-Tech Development Zone which is the famous "China Titanium Valley". We have advanced equipment, Fully automatic control ALD vacuum consumable arc furnace, Hydraulic press, precision wire rod rolling machine, forging machine, centerless grinding machine, pulling and straightening machine, sawing machine, CNC machine tools, and milling machine and other production equipment, aerospace, medical high-end titanium alloy materials 1000 tons of production capacity.

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Ultimate FAQ Guide to Titanium Bolts

 

Q: Do titanium bolts need anti seize?

A: When it comes to using titanium bolts, it is important to choose the right lubricant to ensure that the bolts perform at their best and have a long lifespan. One of the best options for lubricating titanium bolts is a high-quality anti-seize lubricant.

Q: What are the benefits of titanium bolts?

A: Titanium bolts have a very impressive strength-to-weight ratio.
Titanium fasteners offer excellent corrosion resistance.

Q: Do titanium bolts snap?

A: General rule of thumb is no more than 1.45 the diameter. So - they should be within spec at 7nm. Typically you'd need to torque to at least 2x or even 3x that to get a graded bolt to 'snap'.

Q: What is the strongest metal for bolts?

A: Bolts and Nuts: High-strength bolts and nuts made from materials like alloy steel or stainless steel can provide exceptional strength. Bolts with thread locking mechanisms or special coatings can also increase their strength and resistance to loosening.

Q: Are titanium bolts rust proof?

A: Pure titanium is resistant to rusting and corrosion from liquids including chemicals, acids, and saltwater as well as various gases because of its oxide barrier. As the name oxide implies, oxygen is needed to produce this barrier.

Q: Do titanium bolts strip easily?

A: Titanium bolts are close to steel in terms of strength, with the benefit of being 47 percent lighter. With a Ti bolt, it is much easier to gall and bugger up threads. If left untouched, Ti bolts can seize.

Q: Are titanium bolts brittle?

A: Brittle fracture is one of the most serious failure modes of titanium alloy fasteners that can be applied to the key structures. Once the brittle fracture of titanium alloys occurs, it can cause catastrophic accidents.

Q: Why are titanium bolts so expensive?

A: So here's the deal – there are actually a few different things that influence the price of titanium. In general, titanium will usually be more expensive than other metals because it is rarer than other metals, and because it is typically only found bonded to other elements which can make processing more expensive.

Q: Can you cut titanium bolts?

A: With titanium being a reactive metal, its chemical properties change when it's exposed to heat – meaning that the rod needs to be cool cut. There are many different methods for cutting titanium and these include: Mechanical cutting. Band sawing.

Q: Are titanium bolts magnetic?

A: Ti will be completely non-magnetic. The most obvious difference is, of course, the density. Stainless is ferrous. Ferrous meaning that it contains iron.

Q: Why are titanium bolts expensive?

A: And the main reason is simply economy of scale. Steel bolts are made by the hundreds of millions per hour. Titanium bolts are made by the few thousand a year. Due to the cost and difficulty to machine, there's often no reason to have a titanium bolt when a steel, stainless or even aluminum bolt will suffice.

Q: What are the pros and cons of titanium fasteners?

A: It has good high and low temperature characteristics, non - magnetization and low thermal conductivity and thermal expansion coefficient. On the negative side, titanium fasteners are very difficult to manufacture. And when the installation of threaded fastener and locking, threaded easily abrade or get stuck dead.

Q: What is titanium fastener?

A: Titanium fasteners are unique: The unique characteristics of titanium alloys, they have extraordinary corrosion resistance, high tensile strength, low weight and non-magnetic properties.

Q: Are titanium bolts as strong as steel bolts?

A: The strength and low weight of Titanium make it exceptionally unique, and some grades of Titanium can be anywhere from two to four times stronger than Stainless Steel. These features make Titanium ideal in some aerospace, medical and military applications.

Q: What is the strongest type of fastener?

A: As far as fasteners go, several heavy-duty industrial bolts outclass the rest. However, in the world of screws, the self-tapping screw is often seen as one of the strongest and most versatile options.

Q: Why use titanium fasteners?

A: Titanium is impressively and uniquely strong as it is also extraordinarily light. Fasteners created from titanium can be four times stronger than 316 stainless steel but at about half the weight, depending on the grade used.

Q: How do you clean titanium bolts?

A: Mechanical polishing.
Chemical polishing.
Electrolytic polishing.
Ultrasonic polishing.
Fluid polishing.
Magnetic grinding and polishing.

Q: What finish is best for titanium?

A: Paint and powder coating are great options for both Steel and Titanium frames and components. Titanium finish options include a combination of polishing and bead-blasting to achieve different effects. Titanium can also be anodized to add color.

As one of the leading titanium bolts manufacturers and suppliers in China, we warmly welcome you to buy high-grade titanium bolts for sale here from our factory. from our factory. All our products are with high quality and competitive price.

Titanium Bolts, Titanium Hex Forged Bolts, Titanium Hex Hot Forging Nuts

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