Pipe Standards Made Simple

90° Butt Weld Elbow Dimensions (SR)

ASME B16.9 Short Radius Fittings (Full Schedule Technical Data)



Fitting Dimensions
  • Outside Diameter (OD)
    –
  • Wall Thickness (t)
    –
  • Center-to-End (B)
    –
  • Radius (R)
    –
  • Nominal Bore (NB/DN)
    –
Unit Mass
  • Est. Fitting Weight
    – kg

Dimension Guide (SR)

90 Degree Short Radius Elbow Guide
B (Center-to-End): For Short Radius, B is equal to the Nominal Pipe Size (NPS).
R (Radius): Curvature radius (1.0 × NPS for Short Radius).
OD: Actual Outer Diameter of the fitting ends.
t (Thickness): Nominal wall thickness per schedule.
* Wall Thickness (t) Not less than 87.5% of Nominal Wall Thickness

Source: ASME B16.9 Standard Specifications