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Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
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 | 45005K271 | 000000 |
| 1/2 | 1/4 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K273 | 0000 |
| 1/2 | 3/8 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K272 | 0000 |
| 3/4 | 1/4 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K276 | 0000 |
| 3/4 | 3/8 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K275 | 0000 |
| 3/4 | 1/2 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K274 | 0000 |
| 1 | 1/2 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K278 | 0000 |
| 1 | 3/4 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K277 | 0000 |
| 1 1/4 | 1 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K279 | 0000 |
| 1 1/2 | 1 1/4 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K281 | 00000 |
| 2 | 1 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K283 | 00000 |
| 2 | 1 1/2 | 3,000 psi @ 72° F | Not Rated | Steel | 45005K282 | 00000 |
Straight Reducers
- For Use With: Air, Steam, Oil, Water, Natural Gas
- Pressure Class : 3000
- Specifications Met: ASTM A105, ASME B16.11
- Pipe Nipples and Pipe: Use Schedule 80 steel
- Flanges: Use Class 300 and 600 steel
Pipe Size | |||||
|---|---|---|---|---|---|
| (A) | (B) | Max. Pressure | Material | Each | |
| 1/4 | 1/8 | 3,000 psi @ 72° F | Steel | 45005K301 | 000000 |
| 3/8 | 1/8 | 3,000 psi @ 72° F | Steel | 45005K302 | 00000 |
| 3/8 | 1/4 | 3,000 psi @ 72° F | Steel | 45005K303 | 00000 |
| 1/2 | 1/4 | 3,000 psi @ 72° F | Steel | 45005K304 | 00000 |
| 1/2 | 3/8 | 3,000 psi @ 72° F | Steel | 45005K305 | 00000 |
| 3/4 | 3/8 | 3,000 psi @ 72° F | Steel | 45005K306 | 00000 |
| 3/4 | 1/2 | 3,000 psi @ 72° F | Steel | 45005K307 | 00000 |
| 1 | 1/2 | 3,000 psi @ 72° F | Steel | 45005K308 | 00000 |
| 1 | 3/4 | 3,000 psi @ 72° F | Steel | 45005K309 | 00000 |
| 1 1/4 | 1 | 3,000 psi @ 72° F | Steel | 45005K311 | 00000 |
| 1 1/2 | 1 1/4 | 3,000 psi @ 72° F | Steel | 45005K312 | 00000 |
| 2 | 1 | 3,000 psi @ 72° F | Steel | 45005K313 | 00000 |
| 2 | 1 1/2 | 3,000 psi @ 72° F | Steel | 45005K314 | 00000 |
| 2 1/2 | 2 | 3,000 psi @ 72° F | Steel | 45005K315 | 00000 |
| 3 | 2 1/2 | 3,000 psi @ 72° F | Steel | 45005K316 | 000000 |
| 4 | 3 | 3,000 psi @ 72° F | Steel | 45005K317 | 000000 |
High-Pressure Socket-Connect Stainless Steel Unthreaded Pipe Fittings
Forged for excellent strength, these heavy duty socket-connect fittings stand up to high-pressure applications. They 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.
304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.
Bushing Straight Reducing Adapters
- For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
- Pressure Class: 3000
- Specifications Met: ASME B16.11, ASTM A182
- Pipe Nipples and Pipe: Use Schedule 80 stainless steel
Pipe Size | Dash Size | ||||||
|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | Max. Steam Pressure | Max. Pressure | Each | |
304/304L Stainless Steel | |||||||
Socket Connect Male × Socket Connect Female | |||||||
| 3/8 | 1/4 | 06 | 04 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K493 | 000000 |
| 1/2 | 1/4 | 08 | 04 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K491 | 00000 |
| 1/2 | 3/8 | 08 | 06 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K494 | 00000 |
| 3/4 | 1/2 | 12 | 08 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K495 | 00000 |
| 1 | 3/4 | 16 | 12 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K496 | 00000 |
| 1 1/2 | 1 1/4 | 24 | 20 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K498 | 00000 |
| 2 | 1 1/2 | 32 | 24 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K499 | 00000 |
316/316L Stainless Steel | |||||||
Socket Connect Male × Socket Connect Female | |||||||
| 1/4 | 1/8 | 04 | 02 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K332 | 00000 |
| 3/8 | 1/4 | 06 | 04 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K333 | 00000 |
| 1/2 | 1/4 | 08 | 04 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K331 | 00000 |
| 1/2 | 3/8 | 08 | 06 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K334 | 00000 |
| 3/4 | 1/2 | 12 | 08 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K335 | 00000 |
| 1 | 3/4 | 16 | 12 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K336 | 00000 |
| 1 1/2 | 1 1/4 | 24 | 20 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K338 | 000000 |
| 2 | 1 1/2 | 32 | 24 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K339 | 000000 |
Straight Reducers
- For Use With: Air, Hydraulic Fluid, Natural Gas, Oil, Steam, Water
- Pressure Class: 3000
- Specifications Met: ASME B16.11, ASTM A182
- Pipe Nipples and Pipe: Use Schedule 80 stainless steel
Pipe Size | Dash Size | ||||||
|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | Max. Steam Pressure | Max. Pressure | Each | |
304/304L Stainless Steel | |||||||
| 1/4 | 1/8 | 04 | 02 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K482 | 000000 |
| 3/8 | 1/4 | 06 | 04 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K483 | 00000 |
| 1/2 | 1/4 | 08 | 04 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K481 | 00000 |
| 1/2 | 3/8 | 08 | 06 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K484 | 00000 |
| 3/4 | 1/2 | 12 | 08 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K485 | 00000 |
| 1 | 3/4 | 16 | 12 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K486 | 00000 |
| 1 1/2 | 1 1/4 | 24 | 20 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K488 | 000000 |
| 2 | 1 1/2 | 32 | 24 | 1,900 psi @ 350° F | 2,500 psi @ 72° F | 44965K489 | 000000 |
316/316L Stainless Steel | |||||||
| 1/2 | 1/4 | 08 | 04 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K281 | 00000 |
| 1/2 | 3/8 | 08 | 06 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K284 | 00000 |
| 3/4 | 1/2 | 12 | 08 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K285 | 00000 |
| 1 | 3/4 | 16 | 12 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K286 | 000000 |
| 1 1/2 | 1 1/4 | 24 | 20 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K288 | 000000 |
| 2 | 1 1/2 | 32 | 24 | 1,900 psi @ 350° F | 3,000 psi @ 72° F | 45515K289 | 000000 |
Thin-Wall Socket-Connect Aluminum 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 are aluminum, which is lightweight with good corrosion resistance.
