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Wire Diameter Metric Thread is any straight line segment that passes through the center of the wire circle and whose endpoints lie on the wire circle in the metric measurement system. Check FAQs
Gm=M-D+Pcot(θ)21+cosec(θ)
Gm - Wire Diameter Metric Thread?M - Micrometer Reading?D - Pitch Diameter?P - Screw Pitch?θ - Thread Angle?

Diameter of Wire used in Three Wire System Method Example

With values
With units
Only example

Here is how the Diameter of Wire used in Three Wire System Method equation looks like with Values.

Here is how the Diameter of Wire used in Three Wire System Method equation looks like with Units.

Here is how the Diameter of Wire used in Three Wire System Method equation looks like.

0.9588Edit=8.2Edit-7Edit+3Editcot(60Edit)21+cosec(60Edit)
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Diameter of Wire used in Three Wire System Method Solution

Follow our step by step solution on how to calculate Diameter of Wire used in Three Wire System Method?

FIRST Step Consider the formula
Gm=M-D+Pcot(θ)21+cosec(θ)
Next Step Substitute values of Variables
Gm=8.2mm-7mm+3mmcot(60°)21+cosec(60°)
Next Step Convert Units
Gm=0.0082m-0.007m+0.003mcot(1.0472rad)21+cosec(1.0472rad)
Next Step Prepare to Evaluate
Gm=0.0082-0.007+0.003cot(1.0472)21+cosec(1.0472)
Next Step Evaluate
Gm=0.000958845726812115m
Next Step Convert to Output's Unit
Gm=0.958845726812115mm
LAST Step Rounding Answer
Gm=0.9588mm

Diameter of Wire used in Three Wire System Method Formula Elements

Variables
Functions
Wire Diameter Metric Thread
Wire Diameter Metric Thread is any straight line segment that passes through the center of the wire circle and whose endpoints lie on the wire circle in the metric measurement system.
Symbol: Gm
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Micrometer Reading
Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.
Symbol: M
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Pitch Diameter
Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.
Symbol: D
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Screw Pitch
Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.
Symbol: P
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Thread Angle
Thread angle of a screw is the included angle between the thread flanks, measured in a plane containing the thread axis.
Symbol: θ
Measurement: AngleUnit: °
Note: Value should be greater than 0.
cot
Cotangent is a trigonometric function that is defined as the ratio of the adjacent side to the opposite side in a right triangle.
Syntax: cot(Angle)
sec
Secant is a trigonometric function that is defined ratio of the hypotenuse to the shorter side adjacent to an acute angle (in a right-angled triangle); the reciprocal of a cosine.
Syntax: sec(Angle)
cosec
The cosecant function is a trigonometric function that is the reciprocal of the sine function.
Syntax: cosec(Angle)

Other Formulas to find Wire Diameter Metric Thread

​Go Ideal wire diameter in three wire system method
Gm=(P2)sec(θ2)

Other formulas in Metric Thread category

​Go Micrometer reading from three wire system method
M=D+Gm(1+cosec(θ))-Pcot(θ)2
​Go Pitch diameter from three wire system method
D=M-(Gm(1+cosec(θ))-Pcot(θ)2)
​Go Pitch of thread from three wire system method
P=D+Gm(1+cosec(θ))-Mcot(θ)2
​Go Pitch of thread given ideal wire diameter
P=2Gmsec(θ2)

How to Evaluate Diameter of Wire used in Three Wire System Method?

Diameter of Wire used in Three Wire System Method evaluator uses Wire Diameter Metric Thread = (Micrometer Reading-Pitch Diameter+(Screw Pitch*cot(Thread Angle))/2)/(1+cosec(Thread Angle)) to evaluate the Wire Diameter Metric Thread, The Diameter of Wire used in Three Wire System Method formula is defined as diameter of measuring wires used in this method. Wire Diameter Metric Thread is denoted by Gm symbol.

How to evaluate Diameter of Wire used in Three Wire System Method using this online evaluator? To use this online evaluator for Diameter of Wire used in Three Wire System Method, enter Micrometer Reading (M), Pitch Diameter (D), Screw Pitch (P) & Thread Angle (θ) and hit the calculate button.

FAQs on Diameter of Wire used in Three Wire System Method

What is the formula to find Diameter of Wire used in Three Wire System Method?
The formula of Diameter of Wire used in Three Wire System Method is expressed as Wire Diameter Metric Thread = (Micrometer Reading-Pitch Diameter+(Screw Pitch*cot(Thread Angle))/2)/(1+cosec(Thread Angle)). Here is an example- 936.6933 = (0.0082-0.007+(0.003*cot(1.0471975511964))/2)/(1+cosec(1.0471975511964)).
How to calculate Diameter of Wire used in Three Wire System Method?
With Micrometer Reading (M), Pitch Diameter (D), Screw Pitch (P) & Thread Angle (θ) we can find Diameter of Wire used in Three Wire System Method using the formula - Wire Diameter Metric Thread = (Micrometer Reading-Pitch Diameter+(Screw Pitch*cot(Thread Angle))/2)/(1+cosec(Thread Angle)). This formula also uses Cotangent (cot)Secant (sec), Cosecant (cosec) function(s).
What are the other ways to Calculate Wire Diameter Metric Thread?
Here are the different ways to Calculate Wire Diameter Metric Thread-
  • Wire Diameter Metric Thread=(Screw Pitch/2)*sec(Thread Angle/2)OpenImg
Can the Diameter of Wire used in Three Wire System Method be negative?
No, the Diameter of Wire used in Three Wire System Method, measured in Length cannot be negative.
Which unit is used to measure Diameter of Wire used in Three Wire System Method?
Diameter of Wire used in Three Wire System Method is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of Wire used in Three Wire System Method can be measured.
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