Bends (Elbows) (ASME B31.3 par. 304.2.1)
Design conditions
Project name
Design pressure
P = [psig]
Design temperature
T = [°F]
Material
Name
Basic allowable stress
S = [ksi]
Component geometry
Diameter
D = [in]
Thickness (intrados)
tnom,int = [in]
Thickness (extrados)
tnom,ext = [in]
Radius
R1 = [in]
Factors/Tolerances
Quality factor
E = [-]
Weld joint factor
W = [-]
Corrosion tolerance
c = [in]
Manufacturer's thickness tolerance
Mill = [%]
Coefficient
Y = [-]
Condition (P/SE ≤ 0.385)
-
Results
Intrados
Iint = [-]
Minimum wall thickness
Tint = [in]
Pressure design thickness
tint = [in]
Minimum required thickness
tm,int = [in]
Condition (Tint ≥ tm,int)
-
Extrados
Iext = [-]
Minimum wall thickness
Text = [in]
Pressure design thickness
text = [in]
Minimum required thickness
tm,ext = [in]
Condition (Text ≥ tm,ext)
-
Maximum allowable pressure
MAWP = [psig]