How to Measure Bolts
EVERYTHING YOU NEED TO KNOW ABOUT MEASURING TITANIUM FASTENERS
TOOLS FOR PRECISION MEASUREMENTS
When it comes to measuring titanium fasteners, precision is key. We recommend using digital calipers for accurate diameter and length measurements, and a thread pitch gauge to determine the thread spacing. These tools are essential for ensuring that your titanium bolts meet the exact specifications required for high-performance applications. For bolts ranging from M5 to M12, these instruments will provide the level of accuracy needed for critical installations.
HOW TO MEASURE TITANIUM FASTENERS
1. Measuring the Shank Diameter (Major Diameter)
The shank diameter is the most critical dimension of a titanium bolt. This measurement, often referred to as the major diameter, is taken across the threaded portion of the bolt and is expressed in millimeters for metric fasteners. Since titanium bolts are often used in high-stress environments, ensuring the correct diameter is crucial for proper fit and function. For fully threaded bolts, the shank diameter is typically the same as the thread diameter.
2. Determining the Shank Length
The length of a titanium fastener is measured from the base of the head to the tip of the bolt. For bolts with a protruding head, measure from the underside of the head to the end of the shank. For countersunk bolts, measure from the top of the head (where it sits flush with the surface) to the tip. Accurate length measurement ensures that the bolt will securely fasten the materials without being too short or too long.
3. Calculating the Thread Pitch
Thread pitch is a critical measurement for titanium fasteners, especially in applications where precise threading is required. The thread pitch is the distance between adjacent threads, measured in millimeters. For example, a thread pitch of 1.0 means there is 1 millimeter between each thread. Titanium bolts often have finer threads, which provide greater strength and resistance to loosening under vibration. Use a thread pitch gauge to ensure the threads match the specifications of your application.
Note: Not all titanium fasteners are available in every size or thread pitch. Always check the product specifications to confirm availability.
TYPES OF TITANIUM FASTENERS AND THEIR APPLICATIONS
Torx Socket Head Cap Bolts
These titanium bolts feature a hexagonal socket drive, making them ideal for applications where a low-profile head is required. Their high strength-to-weight ratio makes them perfect for aerospace and motorsport applications
Countersunk Bolts
Titanium countersunk bolts are designed to sit flush with the surface, providing a smooth finish. They are commonly used in applications where aerodynamics and aesthetics are important, such as in aircraft and high-performance vehicles.
Button/Dome Head Bolts
With their rounded heads, titanium dome head bolts are ideal for applications where reducing drag and improving airflow are critical. They are often used in racing and aerospace industries.
CONCLUSION
Measuring titanium fasteners accurately is essential for ensuring they perform as expected in high-stress applications. By using the right tools and following the correct measurement procedures, you can ensure that your titanium bolts meet the exact specifications required for your project. Whether you're working on a race car, aircraft, or any other high-performance application, precision is key to achieving optimal results.
This guide provides a comprehensive overview of how to measure and select the right titanium fasteners for your needs. With their exceptional strength-to-weight ratio and corrosion resistance, titanium bolts are the ideal choice for demanding applications where performance and reliability are paramount.