Torque is defined as the angular force required to cause the rotation of an object. Torque is leveraged to produce tension in threaded fasteners such as bolts. When a bolt and nut are tightened, two plates are clamped together. The thread of the bolt transfers the torque force applied into a tension force on the bolt shank. This tension force is then transformed into a clamping force. The level of tension produced in a bolt from this process is very important. At Peak innovations Engineering, our technicians know how to determine bolt torque required for various industrial applications. We are your source for bolt torque testing to help you obtain optimal joint connections.

Consequences of Over-torqueing

When a bolt head or nut is tightened to the degree that the bolt is stretched, over-torqueing has occurred. In such a case, the bolt becomes weaker, resulting in a poor connection.

Consequences of Under-torqueing

If the torque applied to the bolt is too low, the bolt is subject to becoming loose or vibrating.

Torque Testing

Common applications of torque testing are for fasteners or products that have rotating components, such as engines, transmissions, and motors. A qualified technician who knows how to determine bolt torque required for a specific fastener and application can measure and analyze torque characteristics and determine the effectiveness of a bolt relative to its intended function and any defects involved.

Determining Required Bolt Torque

Installation torque reference tables and graphs can be inaccurate, particularly for non-carbon steel components. Through our various testing services, our technicians are able to ascertain the torque values pertinent to your application. These include torque tension testing, torque angle testing, and ultrasonic torque tension testing, and more.

Testing is often necessary to determine if a bolted joint is reliable. Material and dimensional variations impact the relationship between bolt torque and tension and are a feature our experts can easily determine.

Contact Us for Bolt Torque Testing and Analysis

At Peak innovations Engineering, our team knows how to determine bolt torque required for various applications. We offer bolt torque testing and analysis services to help you achieve the quality and reliable joint connections you need for your applications. To learn more about our capabilities, give us a call today at 815.420.3802 or fill out our contact form and send us a message.