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Core Diameter of Bolt given Nominal Diameter Formula

GoCore diameter of Bolt given Tensile Stress Formula

GoCore Diameter of Bolt Formula

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Core Diameter of Threaded Bolt is defined as the smallest diameter of the thread of the bolt. The term “minor diameter” replaces the term “core diameter” as applied to the thread. Check FAQs

d c' = 0.8 \cdot d b

d_c' - Core Diameter of Threaded Bolt?d_b - Nominal Diameter of Threaded Bolt?

Core Diameter of Bolt given Nominal Diameter Example

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Here is how the Core Diameter of Bolt given Nominal Diameter equation looks like with Values.

Here is how the Core Diameter of Bolt given Nominal Diameter equation looks like with Units.

Here is how the Core Diameter of Bolt given Nominal Diameter equation looks like.

8 = 0.8 \cdot 10

8mm = 0.8 \cdot 10mm

8 = 0.8 \cdot 10

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Core Diameter of Bolt given Nominal Diameter Solution

Follow our step by step solution on how to calculate Core Diameter of Bolt given Nominal Diameter?

FIRST Step Consider the formula

d c' = 0.8 \cdot d b

Next Step Substitute values of Variables

∴

d c' = 0.8 \cdot 10mm

Next Step Convert Units

∴

d c' = 0.8 \cdot 0.01m

Next Step Prepare to Evaluate

∴

d c' = 0.8 \cdot 0.01

Next Step Evaluate

∴

d c' = 0.008m

LAST Step Convert to Output's Unit

∴

d c' = 8mm

Core Diameter of Bolt given Nominal Diameter Formula Elements

Variables

Core Diameter of Threaded Bolt

Core Diameter of Threaded Bolt is defined as the smallest diameter of the thread of the bolt. The term “minor diameter” replaces the term “core diameter” as applied to the thread.

Symbol: d_c'

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Core Diameter of Threaded Bolt

Nominal Diameter of Threaded Bolt

Nominal Diameter of Threaded Bolt is the diameter equal to the external diameter of the threads or the overall diameter of the bolt.

Symbol: d_b

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Nominal Diameter of Threaded Bolt

Other Formulas to find Core Diameter of Threaded Bolt

Go Core diameter of Bolt given Tensile Stress

d c' = \sqrt{4 \cdot \frac{P}{π \cdot σ t}}

Go Core Diameter of Bolt

d c' = \frac{P}{π \cdot 𝜏 \cdot h n}

Go Core Diameter of Bolt given Pitch

d c' = d b - (1.22687 \cdot p b)

Other formulas in Fastner Geometry category

Go Pitch Diameter of Internal Thread given Pitch

D p = D - (0.650 \cdot p)

Go Pitch of Threads given Pitch Diameter of Internal Thread

p = \frac{D - D p}{0.650}

Go Minor Diameter of Internal Thread given Pitch and Pitch Diameter of Internal Thread

D = D p + (0.650 \cdot p)

Go Pitch Diameter of Internal Thread given Height of Fundamental Triangle

D p = D - (0.75 \cdot H)

How to Evaluate Core Diameter of Bolt given Nominal Diameter?

Core Diameter of Bolt given Nominal Diameter evaluator uses Core Diameter of Threaded Bolt = 0.8*Nominal Diameter of Threaded Bolt to evaluate the Core Diameter of Threaded Bolt, Core Diameter of Bolt given Nominal Diameter formula is defined as the smallest diameter of the thread of the bolt, screw, or nut. The term “minor diameter” replaces the term “core diameter” as applied to the thread of a screw and also the term “inside diameter” as applied to the thread of a nut. Core Diameter of Threaded Bolt is denoted by d_c' symbol.

How to evaluate Core Diameter of Bolt given Nominal Diameter using this online evaluator? To use this online evaluator for Core Diameter of Bolt given Nominal Diameter, enter Nominal Diameter of Threaded Bolt (d_b) and hit the calculate button.

FAQs on Core Diameter of Bolt given Nominal Diameter

What is the formula to find Core Diameter of Bolt given Nominal Diameter?

The formula of Core Diameter of Bolt given Nominal Diameter is expressed as Core Diameter of Threaded Bolt = 0.8*Nominal Diameter of Threaded Bolt. Here is an example- 8000 = 0.8*0.01.

How to calculate Core Diameter of Bolt given Nominal Diameter?

With Nominal Diameter of Threaded Bolt (d_b) we can find Core Diameter of Bolt given Nominal Diameter using the formula - Core Diameter of Threaded Bolt = 0.8*Nominal Diameter of Threaded Bolt.

What are the other ways to Calculate Core Diameter of Threaded Bolt?

Here are the different ways to Calculate Core Diameter of Threaded Bolt-

Core Diameter of Threaded Bolt=sqrt(4*Tensile Force on Bolt/(pi*Tensile Stress in Bolt))
Core Diameter of Threaded Bolt=Tensile Force on Bolt/(pi*Shear Stress in Bolt*Height of Nut)
Core Diameter of Threaded Bolt=Nominal Diameter of Threaded Bolt-(1.22687*Pitch of Bolt Threads)

Can the Core Diameter of Bolt given Nominal Diameter be negative?

No, the Core Diameter of Bolt given Nominal Diameter, measured in Length cannot be negative.

Which unit is used to measure Core Diameter of Bolt given Nominal Diameter?

Core Diameter of Bolt given Nominal Diameter is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Core Diameter of Bolt given Nominal Diameter can be measured.

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