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Torque calculation?

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GAL02

GAL02

Mechanical
Joined
Sep 2, 2015
Messages
55
Location
KW
Hi!
How do we calculate Torque to be apply on bolts?
If Bolt size, length & Nut size known to us.
bolt size: 2 1/2"
Length : 17"

Pl. Revert

With regards
 
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Depends on the application. Is this structural, or for a piece of pressure equipment? For the latter see ASME PCC-1

Huub
 
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Always think in bolt elongation (irrespective of diameter, with or without hydraulic tensioner), not in torque.

Regards
 
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Hi!
Thanks all! of you i will get it done with your guidance.

With regards
 
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