On this page 5 sections
Key features of pipe tees
- Equal and reducing tees
- Butt-weld, socket-weld and threaded
- Barred tees for pigging
- Seamless or welded construction
Pipe Tees by material
Pipe Tees are available in the following grades. Select a grade for specifications and sizes.
Stainless Steel
- SS 304 Pipe Tees
- SS 304L Pipe Tees
- SS 304H Pipe Tees
- SS 309S Pipe Tees
- SS 310S Pipe Tees
- SS 316 Pipe Tees
- SS 316L Pipe Tees
- SS 316Ti Pipe Tees
- SS 317 Pipe Tees
- SS 317L Pipe Tees
- SS 321 Pipe Tees
- SS 321H Pipe Tees
- SS 347 Pipe Tees
- SS 347H Pipe Tees
- SS 904L Pipe Tees
- Duplex 2205 Pipe Tees
- Super Duplex 2507 Pipe Tees
- SS 254 SMO Pipe Tees
Nickel Alloys
- Inconel 600 Pipe Tees
- Inconel 601 Pipe Tees
- Inconel 625 Pipe Tees
- Incoloy 800 Pipe Tees
- Incoloy 800H Pipe Tees
- Incoloy 800HT Pipe Tees
- Incoloy 825 Pipe Tees
- Monel 400 Pipe Tees
- Hastelloy C22 Pipe Tees
- Hastelloy C276 Pipe Tees
- Nickel 200 Pipe Tees
- Nickel 201 Pipe Tees
Carbon Steel
Alloy Steel
Non-Ferrous Metals
Pipe Tees: sizes, finishes and testing
- Size range
- Butt-weld ½" – 48" (larger fabricated to order) in schedules matching the pipe; socket-weld and threaded ⅛" – 4" in Class 2000, 3000, 6000 and 9000
- Finish
- Annealed & pickled, shot-blasted, black painted or galvanised (by material)
- Ends
- Bevelled (butt-weld), socket-weld, threaded NPT/BSP
Testing & documents
- Chemical and mechanical tests of the starting material
- Dimensional inspection to B16.9 / B16.11
- Radiography of welded fittings (seamed WPW/WX)
- Hardness, IGC and impact tests as specified
- EN 10204 3.1 certificate; 3.2 with third-party inspection
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Other fittings types
Frequently asked questions
What sizes are pipe tees available in?
Butt-weld ½" – 48" (larger fabricated to order) in schedules matching the pipe; socket-weld and threaded ⅛" – 4" in Class 2000, 3000, 6000 and 9000.
Which specifications cover pipe tees?
The product specification for the grade, with dimensions to the relevant ASME or EN standard.
What are pipe tees used for?
Butt-weld, socket-weld and threaded. Barred tees for pigging lines and lateral (45°) tees are also available.
Which materials are pipe tees available in?
Stainless steel, nickel alloys, carbon and alloy steel and non-ferrous metals, depending on the specification. See the material list above.