Wrench Torque Required to Create Required Pre Load Calculator

✖Pre Load in Bolt is the tension created in a bolt when it is tightened.ⓘ Pre Load in Bolt [P_i]			+10% -10%
✖Nominal Bolt Diameter is the diameter equal to the external diameter of the threads or the overall diameter of the part of the bolt.ⓘ Nominal Bolt Diameter [d]			+10% -10%

✖Wrench Torque for Bolt Tightening is defined as the torque required to create a load on fasteners such as a nut, bolt, or lag screw.ⓘ Wrench Torque Required to Create Required Pre Load [M_t]

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Wrench Torque Required to Create Required Pre Load Solution

STEP 0: Pre-Calculation Summary

Formula Used

Wrench Torque for Bolt Tightening = 0.2*Pre Load in Bolt*Nominal Bolt Diameter
M_t = 0.2*P_i*d
This formula uses 3 Variables

Variables Used

Wrench Torque for Bolt Tightening - (Measured in Newton Meter) - Wrench Torque for Bolt Tightening is defined as the torque required to create a load on fasteners such as a nut, bolt, or lag screw.
Pre Load in Bolt - (Measured in Newton) - Pre Load in Bolt is the tension created in a bolt when it is tightened.
Nominal Bolt Diameter - (Measured in Meter) - Nominal Bolt Diameter is the diameter equal to the external diameter of the threads or the overall diameter of the part of the bolt.

STEP 1: Convert Input(s) to Base Unit

Pre Load in Bolt: 16500 Newton --> 16500 Newton No Conversion Required
Nominal Bolt Diameter: 15 Millimeter --> 0.015 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

M_t = 0.2*P_i*d --> 0.2*16500*0.015

Evaluating ... ...

M_t = 49.5

STEP 3: Convert Result to Output's Unit

49.5 Newton Meter -->49500 Newton Millimeter (Check conversion here)

FINAL ANSWER

49500 Newton Millimeter <-- Wrench Torque for Bolt Tightening

(Calculation completed in 00.004 seconds)

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National Institute of Technology (NIT), Srinagar

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< Load and Strength Characteristics Calculators

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LaTeX Go Stiffness of Bolt = (pi*Nominal Bolt Diameter^2*Modulus of Elasticity of Bolt)/(4*Total Thickness of Parts Held Together by Bolt)

Tensile Force on Bolt in Tension

LaTeX Go Tensile Force in Bolt = pi/4*Core Diameter of Bolt^2*Tensile Yield Strength of Bolt/Factor of Safety of Bolted Joint

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LaTeX Go Tensile Force in Bolt = Maximum Tensile Stress in Bolt*pi/4*Core Diameter of Bolt^2

Wrench Torque Required to Create Required Pre Load Formula

LaTeX Go

Wrench Torque for Bolt Tightening = 0.2*Pre Load in Bolt*Nominal Bolt Diameter
M_t = 0.2*P_i*d

What is a torque wrench?

A torque wrench is a tool used to apply a specific torque to a fastener such as a nut, bolt, or lag screw. It is usually in the form of a socket wrench with special internal mechanisms. A torque wrench is used where the tightness of screws and bolts is crucial

How to Calculate Wrench Torque Required to Create Required Pre Load?

Wrench Torque Required to Create Required Pre Load calculator uses Wrench Torque for Bolt Tightening = 0.2*Pre Load in Bolt*Nominal Bolt Diameter to calculate the Wrench Torque for Bolt Tightening, Wrench Torque Required to Create Required Pre Load is defined as the torque required to create a load on fasteners such as a nut, bolt, or lag screw. Wrench Torque for Bolt Tightening is denoted by M_t symbol.

How to calculate Wrench Torque Required to Create Required Pre Load using this online calculator? To use this online calculator for Wrench Torque Required to Create Required Pre Load, enter Pre Load in Bolt (P_i) & Nominal Bolt Diameter (d) and hit the calculate button. Here is how the Wrench Torque Required to Create Required Pre Load calculation can be explained with given input values -> 5E+7 = 0.2*16500*0.015.

FAQ

What is Wrench Torque Required to Create Required Pre Load?

Wrench Torque Required to Create Required Pre Load is defined as the torque required to create a load on fasteners such as a nut, bolt, or lag screw and is represented as M_t = 0.2*P_i*d or Wrench Torque for Bolt Tightening = 0.2*Pre Load in Bolt*Nominal Bolt Diameter. Pre Load in Bolt is the tension created in a bolt when it is tightened & Nominal Bolt Diameter is the diameter equal to the external diameter of the threads or the overall diameter of the part of the bolt.

How to calculate Wrench Torque Required to Create Required Pre Load?

Wrench Torque Required to Create Required Pre Load is defined as the torque required to create a load on fasteners such as a nut, bolt, or lag screw is calculated using Wrench Torque for Bolt Tightening = 0.2*Pre Load in Bolt*Nominal Bolt Diameter. To calculate Wrench Torque Required to Create Required Pre Load, you need Pre Load in Bolt (P_i) & Nominal Bolt Diameter (d). With our tool, you need to enter the respective value for Pre Load in Bolt & Nominal Bolt Diameter and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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