FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Allowable Shear Strength of Bolt Formula

Fx Copy

LaTeX Copy

Allowable Shear Strength of Bolt Material is the value obtained from coupling material experimental data. In addition, the value is slightly different for each material. Check FAQs

f sb = T m \cdot (\frac{4}{π}) \cdot (\frac{1}{({d b}^{2}) \cdot n}) \cdot (\frac{2}{D 1})

f_sb - Allowable Shear Strength of Bolt Material?T_m - Maximum Torque?d_b - Diameter of Bolt?n - Number of Bolts?D₁ - Pitch Circle Diameter of Bolts?π - Archimedes' constant?

Allowable Shear Strength of Bolt Example

With values

With units

Only example

Here is how the Allowable Shear Strength of Bolt equation looks like with Values.

Here is how the Allowable Shear Strength of Bolt equation looks like with Units.

Here is how the Allowable Shear Strength of Bolt equation looks like.

0.045 = 4680 \cdot (\frac{4}{3.1416}) \cdot (\frac{1}{(21^{2}) \cdot 3}) \cdot (\frac{2}{200})

0.045N/mm² = 4680N*mm \cdot (\frac{4}{3.1416}) \cdot (\frac{1}{({21mm}^{2}) \cdot 3}) \cdot (\frac{2}{200mm})

0.045 = 4680 \cdot (\frac{4}{3.1416}) \cdot (\frac{1}{(21^{2}) \cdot 3}) \cdot (\frac{2}{200})

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Chemical Engineering » Category

Process Equipment Design » fx Allowable Shear Strength of Bolt

Allowable Shear Strength of Bolt Solution

Follow our step by step solution on how to calculate Allowable Shear Strength of Bolt?

FIRST Step Consider the formula

f sb = T m \cdot (\frac{4}{π}) \cdot (\frac{1}{({d b}^{2}) \cdot n}) \cdot (\frac{2}{D 1})

Next Step Substitute values of Variables

∴

f sb = 4680N*mm \cdot (\frac{4}{π}) \cdot (\frac{1}{({21mm}^{2}) \cdot 3}) \cdot (\frac{2}{200mm})

Next Step Substitute values of Constants

∴

f sb = 4680N*mm \cdot (\frac{4}{3.1416}) \cdot (\frac{1}{({21mm}^{2}) \cdot 3}) \cdot (\frac{2}{200mm})

Next Step Convert Units

∴

f sb = 4.68N*m \cdot (\frac{4}{3.1416}) \cdot (\frac{1}{({0.021m}^{2}) \cdot 3}) \cdot (\frac{2}{0.2m})

Next Step Prepare to Evaluate

∴

f sb = 4.68 \cdot (\frac{4}{3.1416}) \cdot (\frac{1}{({0.021}^{2}) \cdot 3}) \cdot (\frac{2}{0.2})

Next Step Evaluate

∴

f sb = 45039.7662083187Pa

Next Step Convert to Output's Unit

∴

f sb = 0.0450397662083187N/mm²

LAST Step Rounding Answer

∴

f sb = 0.045N/mm²

Allowable Shear Strength of Bolt Formula Elements

Variables

Constants

Allowable Shear Strength of Bolt Material

Allowable Shear Strength of Bolt Material is the value obtained from coupling material experimental data. In addition, the value is slightly different for each material.

Symbol: f_sb

Measurement: StressUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Allowable Shear Strength of Bolt Material

Maximum Torque

Maximum torque means the highest value of the net torque measured at full engine load.

Symbol: T_m

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Maximum Torque

Diameter of Bolt

Diameter of Bolt is the distance from the outer thread on one side to the outer thread on the other side. This is called the major diameter and will usually be the proper size of the bolt.

Symbol: d_b

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Bolt

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.

Formulas to find Number of Bolts

Pitch Circle Diameter of Bolts

Pitch Circle Diameter of Bolts (PCD) is the diameter of the circle which passes through the centre of all the studs, wheel bolts or wheel rim holes.

Symbol: D₁

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Pitch Circle Diameter of Bolts

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

Other formulas in Shaft Couplings category

Go Torque Transmission Capacity for Torsional Failure of Hub

T m = (\frac{π}{16}) \cdot \frac{(D^{4}) - ({d shaft}^{4})}{D} \cdot f sc

Go Maximum Torque for Shear Failure of Bolt

T m = (\frac{π}{4}) \cdot ({d b}^{2}) \cdot n \cdot f sb \cdot (\frac{D 1}{2})

Go Maximum Torque for Crushing Failure of Bolt

T m = n \cdot d b \cdot t f \cdot f cb \cdot (\frac{D 1}{2})

Go Maximum Torque Transmission Capacity of Coupling

T m = (\frac{{(π)}^{2}}{16}) \cdot μ \cdot n \cdot d shaft \cdot d b \cdot f t

How to Evaluate Allowable Shear Strength of Bolt?

Allowable Shear Strength of Bolt evaluator uses Allowable Shear Strength of Bolt Material = Maximum Torque*(4/pi)*(1/((Diameter of Bolt^2)*Number of Bolts))*(2/Pitch Circle Diameter of Bolts) to evaluate the Allowable Shear Strength of Bolt Material, The Allowable Shear Strength of Bolt formula is defined as strength of a material or component against the type of yield or structural failure when the material or component fails in shear. A shear load is a force that tends to produce a sliding failure on a material along a bolt that is parallel to the direction of the force. Allowable Shear Strength of Bolt Material is denoted by f_sb symbol.

How to evaluate Allowable Shear Strength of Bolt using this online evaluator? To use this online evaluator for Allowable Shear Strength of Bolt, enter Maximum Torque (T_m), Diameter of Bolt (d_b), Number of Bolts (n) & Pitch Circle Diameter of Bolts (D₁) and hit the calculate button.

FAQs on Allowable Shear Strength of Bolt

What is the formula to find Allowable Shear Strength of Bolt?

The formula of Allowable Shear Strength of Bolt is expressed as Allowable Shear Strength of Bolt Material = Maximum Torque*(4/pi)*(1/((Diameter of Bolt^2)*Number of Bolts))*(2/Pitch Circle Diameter of Bolts). Here is an example- 4.5E-8 = 4.68*(4/pi)*(1/((0.021^2)*3))*(2/0.2).

How to calculate Allowable Shear Strength of Bolt?

With Maximum Torque (T_m), Diameter of Bolt (d_b), Number of Bolts (n) & Pitch Circle Diameter of Bolts (D₁) we can find Allowable Shear Strength of Bolt using the formula - Allowable Shear Strength of Bolt Material = Maximum Torque*(4/pi)*(1/((Diameter of Bolt^2)*Number of Bolts))*(2/Pitch Circle Diameter of Bolts). This formula also uses Archimedes' constant .

Can the Allowable Shear Strength of Bolt be negative?

No, the Allowable Shear Strength of Bolt, measured in Stress cannot be negative.

Which unit is used to measure Allowable Shear Strength of Bolt?

Allowable Shear Strength of Bolt is usually measured using the Newton per Square Millimeter[N/mm²] for Stress. Pascal[N/mm²], Newton per Square Meter[N/mm²], Kilonewton per Square Meter[N/mm²] are the few other units in which Allowable Shear Strength of Bolt can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

Allowable Shear Strength of Bolt Formula

Allowable Shear Strength of Bolt Example

Allowable Shear Strength of Bolt Solution

Allowable Shear Strength of Bolt Formula Elements

Other formulas in Shaft Couplings category

How to Evaluate Allowable Shear Strength of Bolt?

FAQs on Allowable Shear Strength of Bolt

Variable Name