As per Material Standards : ASTM A234, A403, A420, A860, B366, IS 1239 & MSS SP - 75
As per Dimensional Standards : ASME/ANSI B16.9, ASME B16.28, DIN 2605 / 2606, MSS-SP-43,SP-75


Elbows (45°)
Short Radius (SR)
- 20
Elbows (90°)
Short Radius (SR)
- 20
Elbows (90°)
Long Radius (LR)
- 24
Elbows (45°)
Long Radius (LR)
- 24
Elbows (180°)
Long Radius (LR)
- 4

Straight Tee
2" - 24
Reducing Tee
2" - 24
Reducer - Concentric
2" - 24
Reducer - Eccentric
2" - 24
Caps
2" - 128"

   
 
Cross - Equal
2" - 24
Cross - Reducing
2" - 16
Stub End
2" - 24


Other / Equivalent Dimensional Standards in ASME, MSS SP, API, DIN, BS, JIS & IS can also be followed as per applicability.