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Please can any one tell me
what would be the Max. torque value for the 1/2" X 13 TPI with female thread engagement of 0.35", Material YS 36000 PSI UTS 55000 PSI
what would be the Max. torque value for the 1/2" X 13 TPI with female thread engagement of 0.47", Material YS 36000 PSI UTS 55000 PSI
See:
[url]http://www.engineersedge.com/fastener_thread_menu.shtml[/url]
[url]http://www.engineersedge.com/thread_stress_area_a.htm[/url]
[url]http://www.engineersedge.com/thread_strength/thread_minimum_length_engagement_fed-std-h28.htm[/url]
[url]http://www.engineersedge.com/calculators/fed-h28-minimum-thread-engagement.htm[/url]
Dear Kelly, thanks I had gone all the links but cant find the torque applicable on thread engagement of 0.35" & 0.47"
I attach an image the way we use the material
[IMG]http://www.engineersedge.com/engineering-forum/attachment.php?attachmentid=1378&stc=1[/IMG]
Contact your strut nut supplier. I know Unistrut lists recommended torque values on their website. I'm sure other manufacturers do the same.
Brother
Unistrut or world known companies only publish the torque value for the Bolts
We have checked the same with online assembly calculators [url]http://www.engineersedge.com/calculators/torque_calc.htm[/url]
Its less in proportionate to the thickness but our buyer doesn't agree so need help with your comments
In arguments between competing "theories" I have found the only way to resolve them is with actual real world tests.
[QUOTE=Ishwar;10746]Brother
Unistrut or world known companies only publish the torque value for the Bolts
We have checked the same with online assembly calculators [URL]http://www.engineersedge.com/calculators/torque_calc.htm[/URL]
Its less in proportionate to the thickness but our buyer doesn't agree so need help with your comments[/QUOTE]
Brother, Google is your friend....
Straight from the Unistrut website:
[ATTACH]1384[/ATTACH]
Enjoy your day.
Get a big transducerized nutrunner and check
fastenal.com
Google is your friend.
Back in the day we had books with a pencil and paper accompanied with a headache and itchy scalps.
Highly thanks for the same, it's of great help