Bolts come in different shapes, sizes and styles. So, too do studs. Yet, while the two products seem very similar, difference are obvious when looking at specific types. Consider the difference between a threaded bolt and fully threaded studs. The former has a head; the latter does not.
What is a Fully Threaded Stud?
A stud, like many bolts, is a fastener or joiner. It is threaded at both of its ends. In between is a shank lacking any threads at all. One end is positioned into the tapped hole while the other has a nut applied to it (the nut end). However, with a fully threaded stud, there is no space between the threads at both ends. As the name indicates, the threads extend the entire length of this headless stud. This results in two other names for this type of stud:
1. Continuous threaded
2. All thread studs
The result is there is no singular nut end. In fact, a fully threaded, headless stud of this nature can accommodate two nuts – one at each end.
Why Use a Fully Threaded Stud?
Fully threaded studs are excellent for using when a component may require speed assembly and/or disassembling. The absence of a head combined with the continuous thread makes the stud more suitable for situations that require high tension and no slippage. In other words, manufacturers and assemblers favor all thread studs because they produce an extremely tight fit without the risk of slipping. Such threads may come in right or left hand directions and are suitable for a variety of both commercial and industrial applications.
In addition to these advantages, a fully threaded stud becomes beneficial and a logical choice when the application does not need a head or space is very tight and limited. If employed properly, the entire stud can disappear into the material without any obvious trace.
Applications for Fully Threaded Studs
Continuous-thread studs may perform in general or specialized use. In the latter case, they are made to withstand the stress and environment of high temperature-pressure piping. Continuous thread studs can also be used as:
* Agricultural
* Anchors – for heavy load applications
* Automotive industries
* Dock work
* Flanged joints in piping systems
* Machinery – industrial
* Wind restraint systems
Specific usage of the studs is based on a variety of factors. However, the composition of the stud will greatly influence its application. The most common materials used in the production of studs are low carbon steel plated steel and stainless steel. For providing the metal substrate with plating, companies often choose cadmium, nickel or zinc. These metal coatings will improve the protective properties of the substrate, particularly improving its resistance against oxidation and corrosion. Manufacturers and their engineers will request the material according to the specifications of the regulations, the environment, the product and the design. The result will be the production of fully threaded studs that are beneficial to the manufacturer, the engineering company and the consumer.
