EEMUA 146 7060X Weldolet for Cu-Ni Pipe – C70600/C71500 Outlet Fittings Manufacturer
We are a premier manufacturer and supplier of EEMUA 146 7060X Weldolets for copper-nickel (Cu-Ni) piping systems. Designed specifically for marine, offshore, and desalination applications, these outlet fittings are manufactured in accordance with EEMUA 146 standards and are typically produced using C70600 (CuNi 90/10) or C71500 (CuNi 70/30) alloys.
What is a Weldolet?
A Weldolet is a type of branch connection fitting that allows a smaller pipe (branch) to be welded onto a larger pipe (header) at a 90° angle. The EEMUA 146 Type 7060X Weldolet is specially designed for use in copper-nickel piping systems in demanding environments like seawater, marine,and chemically aggressive service.
EEMUA 146 7060X Weldolet Specifications:
- Standard: EEMUA 146
- Type: 7060X (Weldolet, socket-style or butt-weld outlet)
- Material Options:
- C70600 (CuNi 90/10, UNS C70600)
- C71500 (CuNi 70/30, UNS C71500)
- Size Range:
- Header size: 1” to 24”
- Branch size: ½” to 6”
- End Connection: Butt-weld or socket-weld
Chemical Composition of C70600
| Element | Cu | Ni | Fe | Mn | Zn | Pb |
|---|---|---|---|---|---|---|
| % | Rem | 9.0–11.0 | 1.0–1.8 | ≤1.0 | ≤1.0 | ≤0.05 |
Dimension of Cuni Weldolet of EEMUA 234
| Pipe | Main Pipe | Dimension | Remark | ||||||
|---|---|---|---|---|---|---|---|---|---|
| N/D | O/D | N | L | d | t | B | C | ||
| SPEC. | Min. | ||||||||
| 2″ | 57.0 | 2″ to 2 1/2″ | 38.1 | 52.0 | 2.5 | 2.25 | 88.9 | 65.1 | |
| 3″ to 24″ | 33.3 | ||||||||
| 2 1/2″ | 76.1 | 2 1/2″ to 4″ | 47.6 | 71.1 | 2.5 | 2.25 | 103.2 | 76.2 | |
| 6″ to 24″ | 44.5 | ||||||||
| 3″ | 88.9 | 3″ to 4 | 47.6 | 83.9 | 2.5 | 2.25 | 122.2 | 93.7 | |
| 6″ to 24″ | 44.5 | ||||||||
| 4″ | 108.0 | 4″ | 46.8 | 102.0 | 3.0 | 2.7 | 152.4 | 120.7 | |
| 6″ | 52.4 | ||||||||
| 8″ to 24″ | 49.2 | ||||||||
*NOTE :1. Dimension Per EEMUA 146
⬇️ Download EEMUA 146 Weldolet Dimension Now (PDF)
