Thredolet - Reducing and Flat, ANSI Class 3000, FCS (in)
- Class 3000 - for use with Sch. 80 pipe.
- Dimensions and tolerances in accordance with ANSI/ASME B16.11 and MSS SP-97.
- Specifications for carbon steel forgings in accordance with ASTM A105.
- Threads in accordance with ANSI/ASME B1.20.1.
- This is a threaded connection used for making 90 degree branching from the main run of pipe.
- Flat thredolets are used on welding caps, elliptical heads and flat surfaces.
- Each outlet size is available to fit any run curvature.
- Outlet combinations fit a number of run pipe sizes, and fittings are marked accordingly.
| Outlet Size (NPS) | A | B | C | Approx. Weight (lb) |
|---|---|---|---|---|
| 1/8 | 3/4 | 1 | 5/8 | 0.10 |
| 1/4 | 3/4 | 1 | 5/8 | 0.10 |
| 3/8 | 13/16 | 1 1/4 | 3/4 | 0.20 |
| 1/2 | 1 | 1 13/32 | 15/16 | 0.25 |
| 3/4 | 1 1/16 | 1 23/32 | 1 5/32 | 0.35 |
| 1 | 1 5/16 | 2 | 1 7/16 | 0.60 |
| 1 1/4 | 1 5/16 | 2 9/16 | 1 3/4 | 0.90 |
| 1 1/2 | 1 3/8 | 2 27/32 | 2 | 1.00 |
| 2 | 1 1/2 | 3 15/32 | 2 9/16 | 1.75 |
| 2 1/2 | 1 13/16 | 4 1/16 | 3 | 3.00 |
| 3 | 2 | 4 13/16 | 3 11/16 | 4.35 |
| 3 1/2 | 2 1/8 | 5 7/32 | 4 | 5.75 |
| 4 | 2 1/4 | 5 31/32 | 4 3/4 | 7.10 |
| 5 | 2 5/8 | 7 5/16 | 5 9/16 | 12.00 |
| 6 | 2 3/4 | 8 5/8 | 6 11/16 | 15.30 |