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Throat Area of Weld given Polar Moment of Inertia of Weld about Center Formula

GoThroat Area of Weld given Primary Shear Stress Formula

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The Throat Area of Welds is the area of the throat of a weld (the shortest distance from the root to the face of the weld). Check FAQs

A = 12 \cdot \frac{J}{L^{2}}

A - Throat Area of Welds?J - Polar Moment of Inertia of Welds?L - Length of Weld?

Throat Area of Weld given Polar Moment of Inertia of Weld about Center Example

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Here is how the Throat Area of Weld given Polar Moment of Inertia of Weld about Center equation looks like with Values.

Here is how the Throat Area of Weld given Polar Moment of Inertia of Weld about Center equation looks like with Units.

Here is how the Throat Area of Weld given Polar Moment of Inertia of Weld about Center equation looks like.

142.0118 = 12 \cdot \frac{450000}{195^{2}}

142.0118mm² = 12 \cdot \frac{450000mm⁴}{{195mm}^{2}}

142.0118 = 12 \cdot \frac{450000}{195^{2}}

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Throat Area of Weld given Polar Moment of Inertia of Weld about Center Solution

Follow our step by step solution on how to calculate Throat Area of Weld given Polar Moment of Inertia of Weld about Center?

FIRST Step Consider the formula

A = 12 \cdot \frac{J}{L^{2}}

Next Step Substitute values of Variables

∴

A = 12 \cdot \frac{450000mm⁴}{{195mm}^{2}}

Next Step Convert Units

∴

A = 12 \cdot \frac{4.5E-7m⁴}{{0.195m}^{2}}

Next Step Prepare to Evaluate

∴

A = 12 \cdot \frac{4.5E-7}{{0.195}^{2}}

Next Step Evaluate

∴

A = 0.000142011834319527m²

Next Step Convert to Output's Unit

∴

A = 142.011834319527mm²

LAST Step Rounding Answer

∴

A = 142.0118mm²

Throat Area of Weld given Polar Moment of Inertia of Weld about Center Formula Elements

Variables

Throat Area of Welds

The Throat Area of Welds is the area of the throat of a weld (the shortest distance from the root to the face of the weld).

Symbol: A

Measurement: AreaUnit: mm²

Note: Value should be greater than 0.

Formulas to find Throat Area of Welds

Polar Moment of Inertia of Welds

Polar Moment of Inertia of Welds is defined as the Polar moment of inertia of all the Welds bout its Center of Gravity.

Symbol: J

Measurement: Second Moment of AreaUnit: mm⁴

Note: Value can be positive or negative.

Formulas to find Polar Moment of Inertia of Welds

Length of Weld

The Length of Weld is the linear distance of the welding segment joined by the welded joint.

Symbol: L

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Length of Weld

Other Formulas to find Throat Area of Welds

Go Throat Area of Weld given Primary Shear Stress

A = \frac{P}{τ 1}

Other formulas in Eccentric Load in Plane of Welds category

Go Primary Shear Stress in Weld

τ 1 = \frac{P}{A}

Go Load acting on Weld given Primary Stress

P = τ 1 \cdot A

Go Torsional Shear Stress in Throat Area of Weld

σ s = M \cdot \frac{r}{J}

Go Couple on Weld given Torsional Shear Stress in Throat Area of Weld

M = J \cdot \frac{σ s}{r}

How to Evaluate Throat Area of Weld given Polar Moment of Inertia of Weld about Center?

Throat Area of Weld given Polar Moment of Inertia of Weld about Center evaluator uses Throat Area of Welds = 12*Polar Moment of Inertia of Welds/(Length of Weld^2) to evaluate the Throat Area of Welds, Throat Area of Weld given Polar Moment of Inertia of Weld about Center is defined as the distance from the center of the face to the root of the weld. Typically the depth of the throat should be at least as thick as the thickness of the metal you are welding. Throat Area of Welds is denoted by A symbol.

How to evaluate Throat Area of Weld given Polar Moment of Inertia of Weld about Center using this online evaluator? To use this online evaluator for Throat Area of Weld given Polar Moment of Inertia of Weld about Center, enter Polar Moment of Inertia of Welds (J) & Length of Weld (L) and hit the calculate button.

FAQs on Throat Area of Weld given Polar Moment of Inertia of Weld about Center

What is the formula to find Throat Area of Weld given Polar Moment of Inertia of Weld about Center?

The formula of Throat Area of Weld given Polar Moment of Inertia of Weld about Center is expressed as Throat Area of Welds = 12*Polar Moment of Inertia of Welds/(Length of Weld^2). Here is an example- 1.4E+8 = 12*4.5E-07/(0.195^2).

How to calculate Throat Area of Weld given Polar Moment of Inertia of Weld about Center?

With Polar Moment of Inertia of Welds (J) & Length of Weld (L) we can find Throat Area of Weld given Polar Moment of Inertia of Weld about Center using the formula - Throat Area of Welds = 12*Polar Moment of Inertia of Welds/(Length of Weld^2).

What are the other ways to Calculate Throat Area of Welds?

Here are the different ways to Calculate Throat Area of Welds-

Throat Area of Welds=Direct Load on Weld/Primary Shear Stress in Weld

Can the Throat Area of Weld given Polar Moment of Inertia of Weld about Center be negative?

No, the Throat Area of Weld given Polar Moment of Inertia of Weld about Center, measured in Area cannot be negative.

Which unit is used to measure Throat Area of Weld given Polar Moment of Inertia of Weld about Center?

Throat Area of Weld given Polar Moment of Inertia of Weld about Center is usually measured using the Square Millimeter[mm²] for Area. Square Meter[mm²], Square Kilometer[mm²], Square Centimeter[mm²] are the few other units in which Throat Area of Weld given Polar Moment of Inertia of Weld about Center can be measured.

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