Hydrostatic and Pneumatic Pressure
The internal Hydrostatic and Pneumatic pressure of Copper Tube | ||
---|---|---|
Standard Conformance | Hydrostatic Pressure (Mpa) | Pneumatic Pressure (Mpa) |
ASTM (B57 , B68 , B111 , ...) | P=2St/D-0.8t | 0.4 |
DIN EN 12735 | Max 3.5 | 0.4 |
EN 1057 | Max 3.5 | 0.4 |
P = Hydrostatic Pressure, Mpa D =Outside diameter of tube, mm | ||
T = Thickness of tube wall, mm, Mpa S =Allowable stress in tension, Mpa |