Bolt Tightening Calculation’s Necessity

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A mere mistake in the calculation of bolt tightening can cost up to ten thousand dollars, minus the hassle of the replacement of the flawed equipment. It’s more than necessary to calculate the tightening torque of bolts & make sure that the application works properly. Torque is a twisting measuring force multiplied by distance, it tends to cause rotation. In usual occassions, distance would be the length of the wrench & force would be the strength of your hand. Torque wrenches can actually measure the torque being applied in analogue and digital formats. Bolt tension safety is extremely and genuinely crucial for security.

It’s firstly important to learn how the application works &what the proper amount & measurement of torque is. For instance, a wrench that is 3 foot long with a force of 10 pounds at the end would have the torque value of 30 ftlbs on the bolt or nut. Bolts might seem so simple but in reality, manufacturing bolted joints require a through study. Bolt tightening is basically turning the bolt with a certain value of torque. 80% – 90% of the torque value is carried away by friction. So, we can indeed say that bolt tightening comes with a lot of struggles, whatsoever. Correctly tightened bolts work effectively. A bolt tightening software may help with this procedure & make it even more precise & perfect. The accurate calculations provide ease of use since it provides the operator with the required tool settings. These also have pretty controllable outputs.

The safe & secure bolting operation is way better than uncontrolled tightening which is done manually. Since a bolt tightening software reduces manual effort, it offers increased productivity by decreasing operator fatigue and tightening time.Using skilled operators and top notch equipments can help achieve consistent results. The ensured tightening of the joint & accurate assembly are carried out in the first attempt, so it saves up effort & time. It creates a safety hazard when a pressurized bolted flange join assembly begins to leak. Damaged bolted joints are seriously a cause of unsafely situations since these are used in many equipments involved in  manufacturing, mining and transportation.  Under tightened bolts can be a cause of loose bolt joints, since they are not tightened correctly, the join is unable to hold the individual sections together because of lack of clamp force. If the bolt & the joint are made of different materials, drastic changes in environment & temperature can cause the bolt material to expand & even rapidly contract, so the bolt joint can indeed loosen up.

A prominent bolted joint has to be designed with the appropriate size and type of bolt and nut. To maintain the joint integrity, it has to maintain the required clamp force as well. Routine check ups of bolted joints need to be done to make sure that the bolts are tightened or not at a glance. Over all, bolt tightening calculations are very much needed to provide proper safety and prominent applications.

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