Home Back

Bolt Load Given Flange Pressure Calculator

Formula Used:

\[ Fv = \frac{pf \times a \times Cu}{n} \]

Pascal

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is Bolt Load in Gasket Joint of V Ring?

Bolt Load in Gasket Joint of V Ring is defined as the load that is applied by the bolts onto the gasketed joint. It is a critical parameter in ensuring proper sealing and structural integrity of flanged connections.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ Fv = \frac{pf \times a \times Cu}{n} \]

Where:

Explanation: The formula calculates the load distribution across multiple bolts based on flange pressure, gasket area, friction coefficient, and number of bolts.

3. Importance of Bolt Load Calculation

Details: Accurate bolt load calculation is essential for maintaining proper gasket compression, preventing leaks, and ensuring the structural integrity of flanged connections in piping systems and pressure vessels.

4. Using the Calculator

Tips: Enter flange pressure in Pascal, gasket area in square meters, torque friction coefficient, and number of bolts. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is flange pressure?
A: Flange pressure refers to the pressure exerted onto the flange (a projecting flat rim, collar, or rib on an object, serving for strengthening or attachment).

Q2: How is gasket area determined?
A: Gasket area is calculated based on the dimensions of the gasket being used in the joint, typically measured in square meters.

Q3: What are typical torque friction coefficient values?
A: Torque friction coefficients are typically based on friction coefficients of 0.12 between threads and 0.14 between nut and washer or head and washer.

Q4: Why is the number of bolts important?
A: The number of bolts determines how the total load is distributed among individual bolts in the joint.

Q5: What units should be used for input values?
A: Flange pressure should be in Pascal, gasket area in square meters, with dimensionless values for friction coefficient and bolt count.

Bolt Load Given Flange Pressure Calculator© - All Rights Reserved 2025