Stiffness of Threaded Bolt in Design of Threaded Fastener Formulas

Stiffness of Threaded Bolt is the extent to which the bolt resists deformation in response to an applied force. And is denoted by k_b'. Stiffness of Threaded Bolt is usually measured using the Newton per Millimeter for Surface Tension. Note that the value of Stiffness of Threaded Bolt is always positive.

Design of Threaded Fastener formulas that make use of Stiffness of Threaded Bolt

fxLimiting force on bolt given stiffness and initial preloadGo

fxChange in external load on bolt given external load and stiffness of boadGo

FAQ

What is the Stiffness of Threaded Bolt?

Stiffness of Threaded Bolt is the extent to which the bolt resists deformation in response to an applied force. Stiffness of Threaded Bolt is usually measured using the Newton per Millimeter for Surface Tension. Note that the value of Stiffness of Threaded Bolt is always positive.

Can the Stiffness of Threaded Bolt be negative?

No, the Stiffness of Threaded Bolt, measured in Surface Tension cannot be negative.

What unit is used to measure Stiffness of Threaded Bolt?

Stiffness of Threaded Bolt is usually measured using the Newton per Millimeter[N/mm] for Surface Tension. Newton per Meter[N/mm], Millinewton per Meter[N/mm], Gram-Force per Centimeter[N/mm] are the few other units in which Stiffness of Threaded Bolt can be measured.

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