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The Diameter of Bolt is a chord that runs through the center point of the circle. Check FAQs
dbolt=8Tboltfsπndpitch
dbolt - Diameter of Bolt?Tbolt - Torque resisted by bolt?fs - Shear Stress in Bolt?n - Number of Bolts?dpitch - Diameter of bolt pitch circle?π - Archimedes' constant?

Diameter of bolt given torque resisted by n bolts Example

With values
With units
Only example

Here is how the Diameter of bolt given torque resisted by n bolts equation looks like with Values.

Here is how the Diameter of bolt given torque resisted by n bolts equation looks like with Units.

Here is how the Diameter of bolt given torque resisted by n bolts equation looks like.

15.7345Edit=849Edit14Edit3.14163Edit12Edit
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Diameter of bolt given torque resisted by n bolts Solution

Follow our step by step solution on how to calculate Diameter of bolt given torque resisted by n bolts?

FIRST Step Consider the formula
dbolt=8Tboltfsπndpitch
Next Step Substitute values of Variables
dbolt=849N*m14N/mm²π312mm
Next Step Substitute values of Constants
dbolt=849N*m14N/mm²3.1416312mm
Next Step Convert Units
dbolt=849N*m1.4E+7Pa3.141630.012m
Next Step Prepare to Evaluate
dbolt=8491.4E+73.141630.012
Next Step Evaluate
dbolt=0.0157344957313772m
Next Step Convert to Output's Unit
dbolt=15.7344957313772mm
LAST Step Rounding Answer
dbolt=15.7345mm

Diameter of bolt given torque resisted by n bolts Formula Elements

Variables
Constants
Functions
Diameter of Bolt
The Diameter of Bolt is a chord that runs through the center point of the circle.
Symbol: dbolt
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Torque resisted by bolt
Torque resisted by bolt is described as the turning effect of force on the axis of rotation. In brief, it is a moment of force. It is characterized by τ.
Symbol: Tbolt
Measurement: TorqueUnit: N*m
Note: Value should be greater than 0.
Shear Stress in Bolt
Shear Stress in Bolt, force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress.
Symbol: fs
Measurement: PressureUnit: N/mm²
Note: Value should be greater than 0.
Number of Bolts
Number of Bolts is simply defined as the number of bolts that are under our consideration.
Symbol: n
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Diameter of bolt pitch circle
Diameter of bolt pitch circle is a chord that runs through the center point of the circle.
Symbol: dpitch
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Archimedes' constant
Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.
Symbol: π
Value: 3.14159265358979323846264338327950288
sqrt
A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
Syntax: sqrt(Number)

Other Formulas to find Diameter of Bolt

​Go Diameter of bolt given maximum load that can be resisted by one bolt
dbolt=4Wπfs
​Go Diameter of bolt given torque resisted by one bolt
dbolt=8Tboltfsπdpitch

Other formulas in Flanged Coupling category

​Go Maximum amount of load that can be resisted by one bolt
W=fsπ(dbolt2)4
​Go Shear Stress in Bolt using Maximum Load that can be Resisted by One Bolt
fs=4Wπ(dbolt2)
​Go Torque Resisted by One Bolt using Load Resisted by One Bolt
Tbolt=Wdpitch2
​Go Torque resisted by one bolt given shear stress in bolt
Tbolt=fsπ(dbolt2)dpitch8

How to Evaluate Diameter of bolt given torque resisted by n bolts?

Diameter of bolt given torque resisted by n bolts evaluator uses Diameter of Bolt = sqrt((8*Torque resisted by bolt)/(Shear Stress in Bolt*pi*Number of Bolts*Diameter of bolt pitch circle)) to evaluate the Diameter of Bolt, Diameter of bolt given torque resisted by n bolts is defined as a chord that runs through the circle's center point. Diameter of Bolt is denoted by dbolt symbol.

How to evaluate Diameter of bolt given torque resisted by n bolts using this online evaluator? To use this online evaluator for Diameter of bolt given torque resisted by n bolts, enter Torque resisted by bolt (Tbolt), Shear Stress in Bolt (fs), Number of Bolts (n) & Diameter of bolt pitch circle (dpitch) and hit the calculate button.

FAQs on Diameter of bolt given torque resisted by n bolts

What is the formula to find Diameter of bolt given torque resisted by n bolts?
The formula of Diameter of bolt given torque resisted by n bolts is expressed as Diameter of Bolt = sqrt((8*Torque resisted by bolt)/(Shear Stress in Bolt*pi*Number of Bolts*Diameter of bolt pitch circle)). Here is an example- 15734.5 = sqrt((8*49)/(14000000*pi*3*0.012)).
How to calculate Diameter of bolt given torque resisted by n bolts?
With Torque resisted by bolt (Tbolt), Shear Stress in Bolt (fs), Number of Bolts (n) & Diameter of bolt pitch circle (dpitch) we can find Diameter of bolt given torque resisted by n bolts using the formula - Diameter of Bolt = sqrt((8*Torque resisted by bolt)/(Shear Stress in Bolt*pi*Number of Bolts*Diameter of bolt pitch circle)). This formula also uses Archimedes' constant and Square Root Function function(s).
What are the other ways to Calculate Diameter of Bolt?
Here are the different ways to Calculate Diameter of Bolt-
  • Diameter of Bolt=sqrt((4*Load resisted by one bolt)/(pi*Shear Stress in Bolt))OpenImg
  • Diameter of Bolt=sqrt((8*Torque resisted by bolt)/(Shear Stress in Bolt*pi*Diameter of bolt pitch circle))OpenImg
Can the Diameter of bolt given torque resisted by n bolts be negative?
No, the Diameter of bolt given torque resisted by n bolts, measured in Length cannot be negative.
Which unit is used to measure Diameter of bolt given torque resisted by n bolts?
Diameter of bolt given torque resisted by n bolts is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of bolt given torque resisted by n bolts can be measured.
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