# Flange Hole Calculator

Flange Hole Marking Calculator is used to calculate flange hole marking of equi-spaced flange holes, flange holes at any Angle and to calculate maximum No. of holes can be marked on circle.

Flange hole calculator is very useful during hole center Marking on flange at a given Pitch Circle Diameter or Bolt Circle Diameter. This calculator gives hows much cord length required to divide required No of hole on our available Pitch Circle Diameter or Bolt Circle Diameters.

###### Select Flange Hole Calculator Types   ###### Input Image Section ## Terms Used in Flange Hole Marking Calculator

### Flange Pitch Circle Diameter (PCD) :

Flange Pitch Circle Diameter (PCD) is noting but the diameter along bolt hole center. It is denoted by (PCD). This diameter is also called as Bolt Center Diameter (BCD). It is very important parameter while diving flange hole. You can refere for standard reference drawing to understand this dimension to provide correct input values. You can use any dimentional units such as Inches or MM as per your prefererance. if you are using Inches as units for your input values then please refer decimal fractional chart to enter proper input values.

### No. of Holes (N) :

No. of Hole (N) is noting but how many holes we want mark on available flange pitch circle diameter or bolt center diameter. it denoted by N. It can be any no. of holes as per your flnage configuration.You can refere for standard reference drawing to understand this dimension to provide correct input values.

### Hole Angle in Degrees (θ) :

Flange hole angle is nothing but angle on which this flange hole to be going to mark. it denoted by θ. This angle should be enter in to degrees. This angle is depends upons location of you hole on pitch circle diameter or bolt circle diameter with respective to your selectyed plane.You can refere for standard reference drawing to understand this dimension to provide correct input values.

### Circle Diameter (D) :

Circle Diameter (D) is used only while calculating maximum no. of equivalent hole can be fitted inside circle at equal distance or equal pitch. Circle diameter is refered in this calculator as Outer Diameter of Circle on which we want to calculate maximum no. of small diameter holes can be available to mark. You can refere for standard reference drawing to understand this dimension to provide correct input values. You can use any dimentional units such as Inches or MM as per your prefererance. if you are using Inches as units for your input values then please refer decimal fractional chart to enter proper input values.

### Hole Diameter (d) :

Hole Diameter (d) is nothing but the diameter of Hole that going to mark inside outer circle while calculating equivalent no. of holes. It is denoted by d. You can refere for standard reference drawing to understand this dimension to provide correct input values. You can use any dimentional units such as Inches or MM as per your prefererance. if you are using Inches as units for your input values then please refer decimal fractional chart to enter proper input values.

### Hole Marking Distance (C)

Hole Marking Distance (C) is calcuated by this calculator using your input values. Hole Marking Distance is required to Mark hole on Pitch circle diameter or Bolt circle diameter. It very useful dimension to locate hole on flange. this values can be calculated according to your input units selection.

## What are Types of Flange Hole Marking Options are Available with Flange Hole Marking Calculator

In this Flange hole marking Calculator, we have the following Types of Options are available.

1. Equi-spaced Flange Hole Marking Calculator
2. Holes at Any Angle Flange Hole Marking Calculator
3. Equivalent No. of Holes Calculator

## How to Use this Flange Hole Marking Calculator

1. Firstly Navigate to the Flange Hole Marking Calculator and Select the Type of Flange Hole Marking option from Selection pannel.
2. After Hole Marking Types Selection you have to refere standard input image of this types of flange marking calculator and make list of dimensions required in this calculator and keep handy this dimentions.
3. Select Input Dimensions Standarad Units from Unit selection pannel. if you are using inches as dimenions then please refer note below input selection to refere decimal factor selection chart.
4. Input all the dimension required in given input fields as per your unit selection. All dimensions are required to fill before moving ahead.
5. after completing all input field data click on calculate button to generate output of flange hole marings as per your selected flange hole marking types.
6. If you left any input field empty then it will show you an error notification so if you are getting this notification then check all your empty fields and enter correct data to generate results.
7. Navigate below to calculate button to see generated Flange hole marking dimensions.
8. Refere Outpt Image to understand output marking dimensions vales to mark holes on flange accurately.
9. By using this Data you can mark directly on your flange or plate for further processing of fabrication works.

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## Why Should Use this Flange Hole Marking Calculator

1. Flange Hole Marking Calculator is useful for calculating all types flange holes or any types of hole to be mark as per our requirement such as equi-spaced hole, hole at any angle or to calculate no. of hole inside your circle.
2. Flange Hole Marking Calculator provide complete solution to Flange Hole Marking Problems.
3. You Can save the Cost of Material by using this calculator.
4. You can Save Time on your Hole Marking process.
5. An easy and Faster way to calculate Flange hole markings..

## Application Area of Flange Hole Marking Calculator

Flange Hole Marking Calculator is useful for Piping Industry, Machining Industry, Sheet Metal fabrication Industry, Duct manufacturing Industry, Insulation Fabrication Industry, Process Equipment Manufacturing Industry, Pressure Vessel Manufacturing Industry, Heavy Equipment Fabrication Industry or any similar Industry