WitrynaLoad indicating washers (LIW) or direct tension indicating washers (DTI) are used to develop the correct tension when installing ASTM A325 structural bolts. Standard DTIs and Squirter™ DTIs are … WitrynaThe weight of the bolt element. add. dist. The length of the part of the bolt that protrudes from the nut. The value is used in bolt length calculation. top thick. The thickness of the bolt head. thread len. The length of the threaded part of the bolt shaft. The value is not used in bolt length calculation (value is 0) if the bolt is fully ...
Tension Indicating Bolts SS Tension Indicating Bolts/ …
WitrynaFor design to the Eurocodes, the relevant bolt standard is EN 14399. This Standard is in 10 Parts and covers hexagon head bolts of type HR and HV, HRC bolts (commonly seen in the UK in the form of TCB bolts) and Direct Ten-sion Indicators (traditionally known as load indicating washers). HV bolts are not used in the UK. WitrynaLoad Indicating Washers (DTI's) Load Indicating Washers (Direct Tension Indicators) are made to ASTM F959 and are used to indicate the correct tension when installing A325 or A490 structural bolts. Both standard DTI's and Squirter DTI's in Stock. Description will note if it is intended for an A325 or A490 Bolt. Sort By: market closes 2022
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WitrynaLoad Indicating Fastener (LIF) includes the same base fastener as the LMF+® product, but without the continuous transmitting cap. Instead, the LIF has a stainless-steel dust … WitrynaSquirter® DTI Washers are hardened DTI (Direct Tension Indicator) washers that when the proper tension has been applied to the washer, a colored silicone material will squirt out giving you a visual indication … Witryna19 sty 2004 · Even if the SER does not specify them. Regardless of what bolt type you use. The most critical ( little joke there) is that the bolts be properly tightened. The erector should first snug-up all the bolts to bring the steel (connection angle and beam web) into contact before fully tensioning the bolts. market closed today india