Diameter of Wire Calculator

✖Micrometer Reading of Whitworth is the reading of an instrument which can measure thickness of very small objects.ⓘ Micrometer Reading of Whitworth [M_ww]			+10% -10%
✖Pitch diameter of Whitworth is the diameter of the basic cylindrical shape on which threads are created.ⓘ Pitch Diameter of Whitworth [D_ww]			+10% -10%
✖Screw Pitch of Whitworth is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.ⓘ Screw Pitch of Whitworth [P_ww]			+10% -10%

✖The Wire Diameter of whitworth is the diameter of the wire in thread measurements.ⓘ Diameter of Wire [G_ww]

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Formula

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Diameter of Wire

Formula

`"G"_{"ww"} = ("M"_{"ww"}-"D"_{"ww"}+0.96049*"P"_{"ww"})/3.16568`

Example

`"1.197555mm"=("8.0mm"-"7.1mm"+0.96049*"3.01mm")/3.16568`

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Diameter of Wire Solution

STEP 0: Pre-Calculation Summary

Formula Used

Wire Diameter of Whitworth = (Micrometer Reading of Whitworth-Pitch Diameter of Whitworth+0.96049*Screw Pitch of Whitworth)/3.16568
G_ww = (M_ww-D_ww+0.96049*P_ww)/3.16568
This formula uses 4 Variables

Variables Used

Wire Diameter of Whitworth - (Measured in Meter) - The Wire Diameter of whitworth is the diameter of the wire in thread measurements.
Micrometer Reading of Whitworth - (Measured in Meter) - Micrometer Reading of Whitworth is the reading of an instrument which can measure thickness of very small objects.
Pitch Diameter of Whitworth - (Measured in Meter) - Pitch diameter of Whitworth is the diameter of the basic cylindrical shape on which threads are created.
Screw Pitch of Whitworth - (Measured in Meter) - Screw Pitch of Whitworth is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.

STEP 1: Convert Input(s) to Base Unit

Micrometer Reading of Whitworth: 8 Millimeter --> 0.008 Meter (Check conversion here)
Pitch Diameter of Whitworth: 7.1 Millimeter --> 0.0071 Meter (Check conversion here)
Screw Pitch of Whitworth: 3.01 Millimeter --> 0.00301 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

G_ww = (M_ww-D_ww+0.96049*P_ww)/3.16568 --> (0.008-0.0071+0.96049*0.00301)/3.16568

Evaluating ... ...

G_ww = 0.00119755468019509

STEP 3: Convert Result to Output's Unit

0.00119755468019509 Meter -->1.19755468019509 Millimeter (Check conversion here)

FINAL ANSWER

1.19755468019509 ≈ 1.197555 Millimeter <-- Wire Diameter of Whitworth

(Calculation completed in 00.004 seconds)

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Home » Engineering » Production Engineering » Metrology » Thread measurement » Three Wires System method » Whitworth Thread » Diameter of Wire

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Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

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Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad

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< 4 Whitworth Thread Calculators

pitch of screw threads whitworth

Go Screw Pitch of Whitworth = (Pitch Diameter of Whitworth-Micrometer Reading of Whitworth+3.16568*Wire Diameter of Whitworth)/0.96049

Diameter of Wire

Go Wire Diameter of Whitworth = (Micrometer Reading of Whitworth-Pitch Diameter of Whitworth+0.96049*Screw Pitch of Whitworth)/3.16568

Micrometer reading per measurement whitworth

Go Micrometer Reading of Whitworth = Pitch Diameter of Whitworth+3.16568*Wire Diameter of Whitworth-0.96049*Screw Pitch of Whitworth

Pitch diameter whitworth

Go Pitch Diameter of Whitworth = Micrometer Reading of Whitworth-3.16568*Wire Diameter of Whitworth+0.96049*Screw Pitch of Whitworth

Diameter of Wire Formula

Wire Diameter of Whitworth = (Micrometer Reading of Whitworth-Pitch Diameter of Whitworth+0.96049*Screw Pitch of Whitworth)/3.16568
G_ww = (M_ww-D_ww+0.96049*P_ww)/3.16568

What is the use of Three wire method ?

The accurate measurement of thread pitch diameter, which may be perfect as to form and lead, presents certain difficulties which result in some uncertainty as to its true value. The adoption of a standard uniform practice in making such measurements is, therefore, desirable in order to reduce such uncertainty of measurement to a minimum. The “three – wire method” of measuring thread pitch diameter, has been found to be the most generally satisfactory method when properly carried out, and is recommended for universal use in the direct measurement of thread plug and thread setting plug gauges.

How to Calculate Diameter of Wire?

Diameter of Wire calculator uses Wire Diameter of Whitworth = (Micrometer Reading of Whitworth-Pitch Diameter of Whitworth+0.96049*Screw Pitch of Whitworth)/3.16568 to calculate the Wire Diameter of Whitworth, The Diameter of Wire formula is defined as the diameter of measuring wires used in the three-wire method. Wire Diameter of Whitworth is denoted by G_ww symbol.

How to calculate Diameter of Wire using this online calculator? To use this online calculator for Diameter of Wire, enter Micrometer Reading of Whitworth (M_ww), Pitch Diameter of Whitworth (D_ww) & Screw Pitch of Whitworth (P_ww) and hit the calculate button. Here is how the Diameter of Wire calculation can be explained with given input values -> 1197.555 = (0.008-0.0071+0.96049*0.00301)/3.16568.

FAQ

What is Diameter of Wire?

The Diameter of Wire formula is defined as the diameter of measuring wires used in the three-wire method and is represented as G_ww = (M_ww-D_ww+0.96049*P_ww)/3.16568 or Wire Diameter of Whitworth = (Micrometer Reading of Whitworth-Pitch Diameter of Whitworth+0.96049*Screw Pitch of Whitworth)/3.16568. Micrometer Reading of Whitworth is the reading of an instrument which can measure thickness of very small objects, Pitch diameter of Whitworth is the diameter of the basic cylindrical shape on which threads are created & Screw Pitch of Whitworth is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.

How to calculate Diameter of Wire?

The Diameter of Wire formula is defined as the diameter of measuring wires used in the three-wire method is calculated using Wire Diameter of Whitworth = (Micrometer Reading of Whitworth-Pitch Diameter of Whitworth+0.96049*Screw Pitch of Whitworth)/3.16568. To calculate Diameter of Wire, you need Micrometer Reading of Whitworth (M_ww), Pitch Diameter of Whitworth (D_ww) & Screw Pitch of Whitworth (P_ww). With our tool, you need to enter the respective value for Micrometer Reading of Whitworth, Pitch Diameter of Whitworth & Screw Pitch of Whitworth 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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