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)
2” - 72”
Elbows (90°)
Short Radius (SR)
2” - 72”
Elbows (90°)
Long Radius (LR)
2” - 72”
Elbows (45°)
Long Radius (LR)
2” - 72”

Elbows (180°)
Long Radius (LR)
2” - 72”
Straight Tee
2” - 72”
Reducing Tee
2” - 72”
Reducer - Concentric
8” - 100”

Reducer - Eccentric
8" - 100”
Cross - Equal
8" - 30”
Cross - Reducing
8" - 30”
Stub End
4" - 40”


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