How Often Should I Calibrate a Torque Wrench?

The age old question: How often should I calibrate a torque wrench? Making sure a torque wrench is calibrated at the right time is important, without proper calibration the safety of workers is put at risk and the integrity of the equipment you are working on can be compromised. Combine these two issues and you have some costly problems, either due to unhappy customers or broken equipment. At the same time, you don’t want to calibrate too frequently simply for the wasted time the tool will be out and the amount it costs to calibrate. So, what’s the answer to “how often should I calibrate a torque wrench?”
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Torque Calibration and Repair

Your company uses torque wrenches. To be the most efficient, it is necessary to maintain Torque Calibration and repaircompetence over the tightening, controlling and measuring of torque fasteners. An improperly torqued fastener can shake loose and fall off. On the other hand, if the tension is too high, threads can strip and fasteners can break apart. Manufactures understand that proper care and upkeep of torque instruments can not only save them money in the long run, but it also ensures the prolonged use of these instruments. To make sure your torque tools are operating to the best of their ability, keep these points in mind:

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Torque Wrench Calibration

torque wrench calibrationTorque wrench calibration is pertinent to those companies that use torque wrenches and require calibration of torque wrenches. Torque wrench calibration is used to calibrate torque wrenches against the national standard. Calibrating torque wrenches is no easy process to companies looking to service torque wrenches ‘in-house,’ and torque wrenches should always be serviced by an accredited calibration lab.

Torque wrench calibration ensures that torque fasteners are properly tightened and that no problems occur with the tightening of nuts. If too little torque is applied, then the nuts and bolts can come loose and fall apart. If too much torque is applied, threading can strip and bolts can become damaged.

A torque wrench is used to measure the rotational force required to tighten a treaded fastener, such as the lug nuts on a car tire. Length and force are the two parameters used to measure torque and the data and settings of a torque wrench are often displayed in foot-pounds or Newton meters. Get your torque wrench calibrated at an accredited calibration lab to maintain accuracy in your measurements.