Equal Tees are pipe fittings designed to create a branch connection while maintaining the same pipe diameter across all three openings. Their symmetrical design allows efficient distribution or joining of fluid flow within a piping system and provides a strong, reliable connection. They are widely used in oil & gas, petrochemical, chemical processing, power generation, water treatment, and general industrial piping applications.
| Specifications: | ASME B16.9 Stub End |
|---|---|
| Carbon Steel Stub Ends Fittings Size: |
Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48" |
| Stub End Dimensions: | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Stub End Type A Thickness: | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Stub End Mss Sp 43 Types: | Seamless / ERW / Welded / Fabricated Pipe Fittings |
| Stainless Steel Stub End Pipe Fittings Type: | DN15-DN1200 |
| Connection For Long Stub Ends: | Welding |
| Short Stub End Bending Radius: | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Lap Joint Stub End Size Range: | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| Stub End Type A Fittings: |
Angle: 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D,
7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Manufacturing Process for Stub End B16.9: | Push, Press, Forge, Cast, etc. |
| Stub End Buttweld Fittings Test Certificates: |
EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Origin & Mills for Mss Type B Stub End: | Stubs End Mss Sp 43 for Japanese, Long Stubs End for Indian, Short Stubs End for USA, Lap Joint Stubs End for Korean, Stubs End B16.9 for European, Stubs End Buttweld Fittings for Ukraine, Stubs End Din 2642 for Russian |
| Key Markets and Industries for ASME B 16.9 Stub End: |
- Bitumen upgraders. - Heavy oil refineries. - Nuclear power (mostly seamless). - Petrochemicals and acids. |
| ANSI B 16.9 Stub End Application: |
- Fittings To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas,
Metallurgy, Shipbuilding etc. - ASME B16.9 Schedule 10 Stub Ends are an economical alternative for lower-pressure applications. - ANSI B16.9 Schedule 40 Stub Ends have a thicker wall for higher-pressure applications. |
| NPS inches |
STUB ENDS Sch. 5S |
Sch. 10S | Sch. 40S | Sch. 80S |
|---|---|---|---|---|
| 1/2 | 0.06 | 0.08 | 0.12 | 0.13 |
| 3/4 | 0.07 | 0.09 | 0.15 | 0.17 |
| 1 | 0.09 | 0.15 | 0.20 | 0.25 |
| 1 1/4 | 0.13 | 0.20 | 0.30 | 0.35 |
| 1 1/2 | 0.16 | 0.25 | 0.38 | 0.46 |
| 2 | 0.25 | 0.40 | 0.55 | 0.75 |
| 2 1/2 | 0.35 | 0.50 | 0.80 | 1.00 |
| 3 | 0.50 | 0.60 | 1.10 | 1.50 |
| 4 | 0.70 | 1.00 | 1.80 | 2.50 |
| 5 | 1.00 | 1.25 | 2.50 | 3.50 |
| 6 | 1.60 | 1.95 | 3.70 | 5.50 |
| 8 | 2.50 | 3.10 | 5.90 | 10.0 |
| 10 | 4.00 | 4.90 | 10.5 | 14.0 |
| 12 | 6.60 | 7.10 | 15.0 | 20.0 |
| 14 | 6.40 | 7.80 | 15.5 | 20.5 |
| 16 | 7.90 | 9.00 | 18.0 | 24.0 |
| 18 | 9.30 | 10.5 | 21.0 | 28.0 |
| 20 | 12.0 | 13.5 | 23.5 | 31.0 |
| 24 | 16.5 | 19.0 | 28.5 | 38.0 |
| Approximate weights in kg, density 8 kg/dm3 | ||||