How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Copper-Nickel Threaded Pipe Fittings
Made of copper-nickel, these fittings have excellent resistance to stress cracking and have better corrosion resistance than most stainless steel alloys. They are often used in highly-corrosive environments, such as salt water applications.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Natural Gas, Oil, Water, Steam, Salt Water
- Pipe Nipples and Pipe: Use Schedule 40 copper-nickel
- For Use With: Air, Natural Gas, Oil, Water, Steam, Salt Water
- Specifications Met: ASME B16.3
- Pipe Nipples and Pipe: Use Schedule 40 copper-nickel
- For Use With: Air, Natural Gas, Oil, Water, Steam, Salt Water
- Specifications Met: ASME B16.3
- Pipe Nipples and Pipe: Use Schedule 40 copper-nickel
Standard-Wall Copper-Nickel Threaded Pipe Nipples and Pipe
- For Use With: Air, Natural Gas, Oil, Water, Salt Water
- Specifications Met: ASME B1.20.1, ASTM B466
Made of copper-nickel, this Schedule 40 pipe has excellent resistance to stress cracking and has better corrosion resistance than most stainless steel alloys. It is often used in highly-corrosive environments, such as salt water applications. Also known as a close nipple, it is threaded on both ends to the center. Pipe is seamless, which provides a smooth interior for unrestricted flow.
For technical drawings and 3-D models, click on a part number.
Copper-Nickel Unthreaded Pipe
- For Use With: Air, Natural Gas, Oil, Water, Salt Water
- Pressure Class : 200
- Specifications Met: MIL-T-16420
- Fittings: Use Class 200 copper-nickel
Designed for salt water applications, this pipe is made of copper-nickel, which has excellent resistance to stress cracking and better corrosion resistance than most stainless steel alloys. Pipe is also known as Pressure Class 200 pipe. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe is seamless, which provides a smooth interior for unrestricted flow.
For technical drawings and 3-D models, click on a part number.
| Lg., ft. | Wall Thick. | Construction | Each | |
1 Pipe Size  | ||||
|---|---|---|---|---|
| 1 | 0.065" | Seamless | 0000000 | 000000 |
| 3 | 0.065" | Seamless | 0000000 | 000000 |
| 6 | 0.065" | Seamless | 0000000 | 000000 |
1 1/2 Pipe Size | ||||
| 1 | 0.072" | Seamless | 0000000 | 00000 |
| 3 | 0.072" | Seamless | 0000000 | 000000 |
| 6 | 0.072" | Seamless | 0000000 | 000000 |
2 Pipe Size | ||||
| 1 | 0.083" | Seamless | 0000000 | 000000 |
| 3 | 0.083" | Seamless | 0000000 | 000000 |
| 6 | 0.083" | Seamless | 0000000 | 000000 |
2 1/2 Pipe Size | ||||
| 1 | 0.083" | Seamless | 0000000 | 000000 |
| 3 | 0.083" | Seamless | 0000000 | 000000 |
| 6 | 0.083" | Seamless | 0000000 | 000000 |
3 Pipe Size | ||||
| 1 | 0.095" | Seamless | 0000000 | 000000 |
| 3 | 0.095" | Seamless | 0000000 | 000000 |
| 6 | 0.095" | Seamless | 0000000 | 000000 |
4 Pipe Size | ||||
| 1 | 0.109" | Seamless | 0000000 | 000000 |
| 3 | 0.109" | Seamless | 0000000 | 000000 |
| 6 | 0.109" | Seamless | 0000000 | 00000000 |
Copper-Nickel Butt-Weld Pipe Fittings
Fittings weld flush against pipe, creating a strong connection that permits maximum flow. Fittings are also known as Pressure Class 200 fittings. They are copper-nickel, which has excellent resistance to stress cracking and better corrosion resistance than most stainless steel alloys. They are often used in highly-corrosive environments, such as salt water applications.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Natural Gas, Oil, Water, Salt Water
- Pressure Class: 200
- Military Specifications Met: NAVSEA 810-1385880
- Pipe: Use Class 200 copper-nickel
- For Use With: Air, Natural Gas, Oil, Water, Salt Water
- Pressure Class: 200
- Military Specifications Met: NAVSEA 810-1385880
- Pipe: Use Class 200 copper-nickel
- For Use With: Air, Natural Gas, Oil, Water, Salt Water
- Pressure Class: 200
- Military Specifications Met: NAVSEA 810-1385880
- Pipe: Use Class 200 copper-nickel