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Jeff Wisnia
 
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Default Machinest Handbook lookup request (Pleeeeze)



Ed Huntress wrote:

"Stu" wrote in message
om...
Strength of 3/4" iron pipe threads.

Thanks,

Boyntonstu


Here ya' go, Stu:

3/4" iron pipe threads produce 32,450 ksi inverted shear strength. That is,
assuming you've torqued the joint to a value between 86.5 and 86.6 ft-lb,
backed off a half-turn, and re-tightened by 11/16 of a turn.

Enjoy!

Ed Huntress


You can get at least 23.76% more than that if you use unobtanium pipe.

Jeff
--

Jeff Wisnia (W1BSV + Brass Rat '57 EE)

"If you can smile when things are going wrong, you've thought of someone to
blame it on."