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Percentage Elongation of Mild Steel Test Bar Calculator

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✖Original Length before the application of load.ⓘ Original Length [L₀]			+10% -10%
✖Length of Test Bar at Fracture the measurement or extent of test bar from end to end.ⓘ Length of Test Bar at Fracture [L]			+10% -10%

✖Percentage elongation is one way to measure and quantify the ductility of a material.ⓘ Percentage Elongation of Mild Steel Test Bar [P_%]

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Formula

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Percentage Elongation of Mild Steel Test Bar

Formula

P % = (\frac{L 0 - L}{L}) \cdot 100

Example

8233.333 = (\frac{5000 mm - 60 mm}{60 mm}) \cdot 100

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Percentage Elongation of Mild Steel Test Bar Solution

STEP 0: Pre-Calculation Summary

Formula Used

Percentage Elongation = ((Original Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100
P_% = ((L₀-L)/L)*100
This formula uses 3 Variables

Variables Used

Percentage Elongation - Percentage elongation is one way to measure and quantify the ductility of a material.
Original Length - (Measured in Meter) - Original Length before the application of load.
Length of Test Bar at Fracture - (Measured in Meter) - Length of Test Bar at Fracture the measurement or extent of test bar from end to end.

STEP 1: Convert Input(s) to Base Unit

Original Length: 5000 Millimeter --> 5 Meter (Check conversion here)
Length of Test Bar at Fracture: 60 Millimeter --> 0.06 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_% = ((L₀-L)/L)*100 --> ((5-0.06)/0.06)*100

Evaluating ... ...

P_% = 8233.33333333333

STEP 3: Convert Result to Output's Unit

8233.33333333333 --> No Conversion Required

FINAL ANSWER

8233.33333333333 ≈ 8233.333 <-- Percentage Elongation

(Calculation completed in 00.004 seconds)

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Created by sanjay shiva

national institute of technology hamirpur (NITH ), hamirpur , himachal pradesh

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< Measurement of Ductility of Metal Calculators

Load given Brinell Hardness Number

Go Load = (Brinell Hardness Number*pi*Steel Ball Diameter*(Steel Ball Diameter-sqrt(Steel Ball Diameter^2-Depression Diameter^2)))/2

Percentage Elongation of Mild Steel Test Bar

Go Percentage Elongation = ((Original Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100

Total Extension of Mild Steel Test Bar

Go Total Extension = Total Elongation+Coefficient of Extension*Initial Length

Gross area design strength for steel

Go Design Strength = Gross Area of Cross-Section*Yield Strength/1.1

Percentage Elongation of Mild Steel Test Bar Formula

Percentage Elongation = ((Original Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100
P_% = ((L₀-L)/L)*100

What is percentage elongation?

Percent elongation is one way to measure and quantify the ductility of a material. The material's final length is compared with its original length to determine the percent elongation and the material’s ductility.

How is percent elongation used to measure ductility?

How to Calculate Percentage Elongation of Mild Steel Test Bar?

Percentage Elongation of Mild Steel Test Bar calculator uses Percentage Elongation = ((Original Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100 to calculate the Percentage Elongation, The percentage elongation of mild steel test bar formula is defined as a way to measure and quantify the ductility of a material. Percentage Elongation is denoted by P_% symbol.

How to calculate Percentage Elongation of Mild Steel Test Bar using this online calculator? To use this online calculator for Percentage Elongation of Mild Steel Test Bar, enter Original Length (L₀) & Length of Test Bar at Fracture (L) and hit the calculate button. Here is how the Percentage Elongation of Mild Steel Test Bar calculation can be explained with given input values -> 8233.333 = ((5-0.06)/0.06)*100.

FAQ

What is Percentage Elongation of Mild Steel Test Bar?

The percentage elongation of mild steel test bar formula is defined as a way to measure and quantify the ductility of a material and is represented as P_% = ((L₀-L)/L)*100 or Percentage Elongation = ((Original Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100. Original Length before the application of load & Length of Test Bar at Fracture the measurement or extent of test bar from end to end.

How to calculate Percentage Elongation of Mild Steel Test Bar?

The percentage elongation of mild steel test bar formula is defined as a way to measure and quantify the ductility of a material is calculated using Percentage Elongation = ((Original Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100. To calculate Percentage Elongation of Mild Steel Test Bar, you need Original Length (L₀) & Length of Test Bar at Fracture (L). With our tool, you need to enter the respective value for Original Length & Length of Test Bar at Fracture 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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