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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.
Bushing Straight Reducing Adapters
- For Use With: Air, Steam, Oil, Water, Natural Gas
- Pressure Class : 3000
- Specifications Met: ASTM A105, MSS SP-79
- Pipe Nipples and Pipe: Use Schedule 80 steel
- Flanges: Use Class 300 and 600 steel
Pipe Size | ||||||
|---|---|---|---|---|---|---|
(A) | (B) | Max. Pressure | Max. Steam Pressure | Material | Each | |
Socket Connect Male × Socket Connect Female | ||||||
| 1/4 | 1/8 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 000000 |
| 1/2 | 1/4 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 1/2 | 3/8 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 3/4 | 1/4 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 3/4 | 3/8 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 3/4 | 1/2 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 1 | 1/2 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 1 | 3/4 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 1 1/4 | 1 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 0000 |
| 1 1/2 | 1 1/4 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 00000 |
| 2 | 1 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 00000 |
| 2 | 1 1/2 | 3,000 psi @ 72° F | Not Rated | Steel | 000000000 | 00000 |