Gas Pipe Size Calculator

1. Input data
1) Flow Rate
- Nm3/hr
2) Pressure (Gauge)
- bar, kg/cm2, kPa, lb/ft2, psi, torr, N/cm2
3) Temperature
- ℃, ℉, K
4) Pipe Out Diameter
- mm
5) Pipe Thickness
- mm

2. Output Data
1) Gas Velocity
- m/s