Elbows
Directional change fittings for piping runs.
View specificationsProduct Category 02
Pipe Fittings
Butt weld and industrial pipe fittings supplied for piping systems across process and utility applications.
Industry-standard reference information only. Omegha-specific stock, certification and mill test documentation must be confirmed for each enquiry.
Reference standards
- ASME B16.9 — factory-made wrought butt-welding fittings
- ASME B16.28 — short-radius elbows and returns
Common materials / grades
- ASTM A234 WPB / WPC — carbon steel
- ASTM A420 WPL6 — low-temperature carbon steel
- ASTM A403 WP304 / WP316 — stainless steel
Typical size range
Commonly NPS 1/2–48; fitting type, wall thickness and schedule to be confirmed for each enquiry.
Available product types
Tees
Branch connection fittings for piping systems.
View specificationsReducers
Concentric and eccentric size transitions.
View specificationsCaps
End closure fittings for pipe terminations.
View specificationsStub Ends
Used with lap joint flange assemblies.
View specificationsCrosses
Four-way branch connection fittings.
View specificationsBends
Long radius bends for piping layouts.
View specificationsBuying guide
How to specify pipe fittings
Butt weld fittings are selected by size, wall thickness and material so the fitting matches the pipe it is welded into.
- Match the fitting schedule to the connecting pipe schedule
- Choose long radius (1.5D) unless space forces short radius (1D)
- Use eccentric reducers on horizontal lines to avoid trapped liquid or vapour
- Confirm the material grade against the design temperature — for example A420 WPL6 for low temperature
Questions
Pipe Fittings — FAQs
Which standards apply to pipe fittings?
ASME B16.9 — factory-made wrought butt-welding fittings; ASME B16.28 — short-radius elbows and returns. The applicable standard and edition are confirmed per enquiry.
Which materials and grades can be quoted?
ASTM A234 WPB / WPC — carbon steel; ASTM A420 WPL6 — low-temperature carbon steel; ASTM A403 WP304 / WP316 — stainless steel. Availability of a specific grade is confirmed against your requirement.
What sizes are covered?
Commonly NPS 1/2–48; fitting type, wall thickness and schedule to be confirmed for each enquiry.
Do you supply outside Kolkata?
Enquiries from across West Bengal and India are welcome; freight and delivery timelines are quoted against the destination and quantity.