Spike's Calculators
Internal Angle from the Bend Radius
Calculate the internal angle of a curved section of pipe using the bend radius and the length of the curve. This calculator uses inches for measurements.
Bend Angle - Bend Radius
Calculator
- enter the length of the curve in inches
- the bend radius in inches
- decimal precision, the number of digits after the decimal point
Results
- the internal angle in radians
- in decimal degrees
- in degrees, minutes, and seconds
Formula
a = sin-1(d/r) where a is the angle in radians d half the length of the curve r the bend radius
Pipe Volume
- Bend Radius and Angle
- Curved Pipe Volume
- Internal Angle from the Bend Radius
- Pipe Bend Radius Calculated from an Angle
- Pipe Size
- Pipe Size Advanced
- Pipe Volume from Curve Length and Height
- Pipe Volume
Pipe Surface Area
- Pipe Inner and Outer Surface Area - Inches
- Pipe Inner and Outer Surface Area - Millimetres
- Pipe Surface Area - from a Circumference in Inches
- Pipe Surface Area - from a Circumference in Metres
- Pipe Surface Area - from a Circumference in Millimetres
- Pipe Surface Area from Diameter - Decimal Inch
- Pipe Surface Area - From Diameter in Inches + Fraction