How to Measure Torque: The Ultimate Guide to Precision Bolting by Advanced Bolting Solutions

Did you know that inadequate torque measurement accounts for over 30% of industrial equipment failures? From wind turbines to oil pipelines, measuring torque accurately entails more than just ensuring fasteners are properly tightened; it is about safety, efficiency, and equipment lifespan in critical applications. Advanced Bolting Solutions Pvt. Ltd. (ABS) has been measuring torque for over 27+ years for precision, reliability, and innovation in bolting technology.




What is Torque and Why Does It Matter?

Torque is a rotational force applied to a fastener (such as a bolt or nut) to fasten it in place. If there is not enough torque, the joint becomes loose, which may cause leaks or structural failure. Too much torque, and damage may occur to threads, flanges may not be flat, or worse, catastrophic equipment failure may occur.

 

Bluntly, industries like oil and gas, wind energy, automotive, and construction require accurate torque measurement to:

✔ Reduce equipment failure

✔ Comply with safety requirements

✔ Increase equipment service life

✔ Reduce maintenance costs

 

ABS provides high-accuracy torque tools that assure that all torque is accurate through efficiency and repeatability for every application.

 



 

How to Measure Torque: 3 Key Methods

1. Torque Wrenches (Direct measurement)

Torque wrenches are the most recognized tools for measuring applied torque. They utilize three different technologies: mechanical, hydraulic, and electronic.

 

ABS’s Top Torque Wrenches:
 

E-RAD BLU Electronic Torque Wrench

 

Torque Range: 135–15,000 Nm

 

Accuracy: +/- 2.8%

 

Features: Real-time torque value readout, data logging, 300% faster than hydraulic wrenches 15.

B-RAD S Cordless Torque Gun

 

Torque Range: 70-7000 Nm

 

Features: Strain-gauge technology, "Prove Mode" for auditing previously tightened bolts without over-torquing.

 

B-RAD Xtreme (4-Brushless DC Motor)

 

Torque Range: 340-15,000 Nm

 

Features: Anti-fatigue trigger, NFPA 70 NEC Certified for hazardous environments.

2. Strain Gauges (Indirect Measurement)
 

Strain gauges can measure elongation and the associated torque by converting any deformation into torque values. This technique provides more torque precision than torque wrenching with small torquing values. This measurement method is commonly used in industries such as aerospace and heavy machinery and is excellent for high-precision multi-part assemblies.

 

ABS Solutions:

SCS Control Systems – Advanced tightening automation with real-time feedback 5.

 

3. Rotary Torque Sensors (Dynamic Measurement)
 

A rotary torque sensor measures torque while a tool is in motion, often found in assembly lines and other automated systems. It ensures correct fastening even at high production speeds with dynamometer-like accuracy.

 

ABS’s AMT Nut Runners:

 

Ergonomic, lightweight, and high speed

Perfect for automotive and manufacturing


ABS's Advanced Torque Measurement Solutions
 

ABS offers a comprehensive range of torque measurement tools designed for various industrial needs:

 

ABS Tool's Square Drive Hydraulic Torque Wrenches
With an aluminum one-piece construction, they provide maximum strength and toughness. Torque ranges from 271 Nm to 71,180 Nm, giving you flexibility in almost any application.

 

Pneumatic Torque Wrenches

With a pneumatic torque wrench, you are using compressed air power, so there is very little effort needed to achieve very high torque output, which is ideal for applications where repeated fastening is required.

 

Digital Torque Tools
ABS's digital torque tools provide real-time torque measurements that assure you that you are accurate and traceable to your requirements in any critical application.

 

RAD Smart Sockets

Increased measurement accuracy and productivity, utilize the latest transducer technologies to accurately measure the torque on the fastener while tightening. Ideal for use in any application needing controlled torque.

 

Battery Torque Wrenches

Battery Torque Wrenches are extremely portable and convenient because they are cordless. Capable of torque values up to 6,779 Nm and equipped with features like data capturing and snug function, battery torque wrenches are perfect for field use, needing torque application.

 

E-RAD BLU Electronic Torque Wrenches

These advanced torque tools are equipped with data collection, torque/angle measuring capabilities, and are suited for the most precise torque bolting applications or where torque is critical. Utilizing an E-RAD BLU, you can truly perform detailed torque analysis on the application.


Best Practices for Accurate Torque Measurement
 

Calibrate Regularly: Even with the best tool, it will drift. ABS provides NABL-certified calibration to keep you calibrated 8.

 

Use the Right Tool: Make sure the torque range fits the application (i.e., B-RAD S for audits, E-RAD BLU for large bolts).

 

Consider Lubrication and Surface Conditions: Friction will affect torque readings. ABS technicians can help you set your tools properly.

 

Record Data for Quality Control: Tools such as B-RAD S are able to log torque effort, so there is an audit trail that proves compliance and can be used for tracing back potential failures.


 

 

Conclusion: Joint Integrity With ABS
 

Accurate torque measurement is critical for safety and performance in the industrial world. Here at ABS, we provide advanced tools and comprehensive services so your torque measurement will not be a problem. Our focus on innovation, quality, and support makes us the ideal partner in your success in this very competitive industry.

 At Advanced Bolting Solutions, we not only sell tools, we deliver trust. With more than 27 years of experience and partnerships with the best in the world (RAD, AMT, SCS), and industry awards for customer service, we will fix your bolting applications to be successful, efficient, and safe.
 

If you are interested in improving your bolting operations, explore ABS's range of torque measurement solutions and experience precision like never before.

Call us at +91-8282829795
Email marketing@absgroup.in
Explore more at absgroup.in

Your bolts deserve the best. Let’s tighten the future—together.