Model Astm F959 -Direct Tension Indicators Washer
dti washer manufacturers produce these direct tension indicator washers in different material grades and sizes. Viha Steel & Forging is a leading manufacturer and supplier of the direct tension indicator washers in large quantities. There are two main types of direct tension indicator washers. The traditional DTI get the pumps around the washer flattened with the proper tension. The DTI squirters will give out a colored silicon content that confirm the proper tension achieved by the direct tension indicators astm f959. The DTI washers give the installer a confirmation of the proper torque or tension achievement. The applications such as construction sites, larger load bearing assemblies and others use the astm f959 dti washers for confirmation of the correct fitting of heavy bolts that are often of high tensile strength. The washers vary in size accommodating small to large scale bolts and nuts.
The squirter direct tension indicator washers are preferred in conditions where visual confirmation of the proper installation of bolts is needed.
As a leading manufacturer of these different specifications such as the a325 dti washer we can provide any of your required washers. There are also different finishes and surface treatment types available for these washers. The galvanized dti washers are one of the commonly used finish types. Please feel free to contact us for more information and pricing of the different types of a490 dti washers and other specifications.
A DTI washer is a specialty load indicating washer which contains little arches on the washer surface that flatten when installed to the correct tension. Tension holds a bolt in place. Having the right tension on the bolt is critical to correct installation. If the bolt tension is too tight it can cause the threads strip or the bolt to break – too weak can cause the bolt to loosen and become unstable.
