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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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High-Pressure Socket-Connect
Steel Unthreaded Pipe Fittings
Socket-connect fittings are easier to weld than butt-weld fittings because the fitting doesn’t need to align perfectly to the pipe. Slide pipe into the socket and weld for a strong, permanent connection. Fittings have heavy duty construction that stands up to high-pressure applications. They are for use in noncorrosive environments.
F22 chrome-moly steel is stronger and easier to weld than plain steel. It resists scaling even in steam applications.
For technical drawings and 3-D models, click on a part number.
Caps
- For Use With: Air, Steam, Oil, Water, Natural Gas
- Class: 3000
- Specifications Met: See table
- Pipe Nipples and Pipe:
Steel: Use Schedule 80 steel
F22 Chrome-Moly Steel: Use Schedule 80 P22 Chrome-Moly Steel - Flanges: See table
| Pipe Size | Max. Pressure | Max. Steam Pressure | Material | Specifications Met | Each | |
| 1/2 | 2,300 psi @ 72° F | 1,500 psi @ 350° F | F22 Chrome-Moly Steel | ANSI/ASME B16.11 | 0000000 | 000000 |
| 3/4 | 2,300 psi @ 72° F | 1,500 psi @ 350° F | F22 Chrome-Moly Steel | ANSI/ASME B16.11 | 0000000 | 00000 |
| 1 | 2,300 psi @ 72° F | 1,500 psi @ 350° F | F22 Chrome-Moly Steel | ANSI/ASME B16.11 | 0000000 | 00000 |
| 1 1/2 | 2,300 psi @ 72° F | 1,500 psi @ 350° F | F22 Chrome-Moly Steel | ANSI/ASME B16.11 | 0000000 | 00000 |
| 2 | 2,300 psi @ 72° F | 1,500 psi @ 350° F | F22 Chrome-Moly Steel | ANSI/ASME B16.11 | 0000000 | 000000 |