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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Low-Pressure Stainless Steel Threaded Pipe Fittings
Use these fittings in a low-pressure pipe line.
Fittings that meet ANSI/MSS SP-114 adhere to high-quality standards for heat treating, material thickness, and marking. 304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.
Union connectors separate into three pieces so you can access your line without unthreading pipe connections.
Threaded female x butt weld straight adapters are also known as half couplings. Adapters with weld end allow for a permanent connection.
Locknuts thread onto the male end of a fitting to provide extra holding power so the fitting won’t loosen from vibration. Locknuts that meet DIN 431 comply with international standards for pipe fitting locknut dimensions.
Female x male 90° elbow adapters are also known as street elbows.
NPTF (Dryseal) threads and NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPP and BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | 316 Stainless Steel | ||||||
---|---|---|---|---|---|---|---|
Pipe Size | Max. Steam Pressure | Max. Pressure | Each | Max. Pressure | Each | ||
BSPP Female | |||||||
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 000000 | __ | 000000 | 00 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
BSPT Female | |||||||
1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 150 psi @ 72° F | 00000000 | 00000 |
1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 150 psi @ 72° F | 00000000 | 0000 |
3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 150 psi @ 72° F | 00000000 | 0000 |
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 150 psi @ 72° F | 00000000 | 00000 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT, BSPP, and 316 Stainless Steel BSPT: ASTM A351
304 Stainless Steel BSPT: DIN EN 10226 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | 316 Stainless Steel | |||||
---|---|---|---|---|---|---|
Pipe Size | Max. Steam Pressure | Max. Pressure | Each | Each | ||
BSPT Male | ||||||
1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 00000000 | 0000 |
3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 00000000 | 0000 |
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPP and BSPT: ASNI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | 316 Stainless Steel | ||||||
---|---|---|---|---|---|---|---|
Pipe Size | Max. Steam Pressure | Max. Pressure | Each | Max. Pressure | Each | ||
BSPP Female | |||||||
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 000000 | __ | 000000 | 00 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 000000 | __ | 000000 | 00 |
BSPT Female | |||||||
1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 000000 |
1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 000000 | 150 psi @ 72° F | 00000000 | 00000 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 000000 | 150 psi @ 72° F | 00000000 | 000000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT × Butt Weld: ANSI/MSS SP-114, ASTM A351
BSPT × Butt Weld: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | ||||
---|---|---|---|---|
Pipe Size | Max. Pressure | Max. Steam Pressure | Each | |
BSPT Female × Butt Weld | ||||
1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Specifications Met:
BSPP × NPT and 316 Stainless Steel BSPT × NPT: ASTM A351
304 Stainless Steel BSPT × NPT: ASME B1.20.1, DIN EN 10226 - Fabrication: Heat Treated
- Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | 316 Stainless Steel | |||||
---|---|---|---|---|---|---|
Pipe Size | Max. Steam Pressure | Max. Pressure | Each | Each | ||
BSPT Male × NPT Male | ||||||
1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 00000000 | 0000 |
3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 0000 |
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Specifications Met:
BSPP × NPT and 316 Stainless Steel BSPT × NPT: ASTM A351
304 Stainless Steel BSPT × NPT: ASME B1.20.1, DIN EN 10226 - Fabrication: Heat Treated
- Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
Pipe Size | 304 Stainless Steel | 316 Stainless Steel | |||||
---|---|---|---|---|---|---|---|
(A) | (B) | Max. Pressure | Max. Steam Pressure | Each | Each | ||
BSPT Male × NPT Male | |||||||
1/4 | 1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
3/8 | 1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 | 00000000 | 00000 |
3/8 | 1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 | 00000000 | 00000 |
1/2 | 1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1/2 | 1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1/2 | 3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
3/4 | 1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
3/4 | 3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 | 3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 | 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 | 3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/4 | 3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/4 | 1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/2 | 3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/2 | 1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
1 1/2 | 1 1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
2 | 1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
2 | 1 1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
2 | 1 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT × NPT: ANSI/MSS SP-114, ASTM A351
BSPT × BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
Pipe Size | |||||
---|---|---|---|---|---|
(A) | (B) | Max. Steam Pressure | Max. Pressure | Each | |
304 Stainless Steel | |||||
BSPT Male × BSPT Female | |||||
1/4 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/8 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
3/8 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
1/2 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
1/2 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
1/2 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
3/4 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
3/4 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/4 | 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
2 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
2 | 1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
316 Stainless Steel | |||||
BSPT Male × BSPT Female | |||||
1/4 | 1/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
3/8 | 1/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
3/8 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
1/2 | 1/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
1/2 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
1/2 | 3/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
3/4 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
3/4 | 3/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
1 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 | 3/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 | 1/2 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 | 3/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 3/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 3/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
2 | 1 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
2 | 1 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
2 | 1 1/2 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specification Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPP and BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
Pipe Size | |||||
---|---|---|---|---|---|
(A) | (B) | Max. Steam Pressure | Max. Pressure | Each | |
304 Stainless Steel | |||||
BSPT Female | |||||
1/4 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/8 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
3/8 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
1/2 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
1/2 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
1/2 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
3/4 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/4 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/4 | 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 3/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
2 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
2 | 1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
316 Stainless Steel | |||||
BSPT Female | |||||
1/4 | 1/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 0000 |
3/8 | 1/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
3/8 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1/2 | 1/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1/2 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1/2 | 3/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
3/4 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
3/4 | 3/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 | 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 | 3/8 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 | 1/2 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 | 3/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 3/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 1/4 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
2 | 1 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
2 | 1 1/2 | 150 psi @ 350° F | 150 psi @ 72° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ASTM A351
BSPT: DIN EN 10226 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
Pipe Size | 304 Stainless Steel | ||||
---|---|---|---|---|---|
(A) | (B) | Max. Steam Pressure | Max. Pressure | Each | |
BSPT Male | |||||
1/4 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/8 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
3/8 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 |
1/2 | 1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1/2 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1/2 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/4 | 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
3/4 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 | 3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
2 | 1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
2 | 1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class:
NPSL: 150 - Fabrication:
NPSL: Heat Treated - Specifications Met:
NPSL: ANSI/MSS SP-114, ASTM A351
BSPP: DIN 431 - Pipe Nipples and Pipe:
NPSL: Use Schedule 40 stainless steel - Flanges:
NPSL: Use Class 150 stainless steel
304 Stainless Steel | ||||
---|---|---|---|---|
Pipe Size | Max. Pressure | Max. Steam Pressure | Each | |
BSPP Female | ||||
1/8 | Not Rated | Not Rated | 00000000 | 00000 |
1/4 | Not Rated | Not Rated | 00000000 | 0000 |
3/8 | Not Rated | Not Rated | 00000000 | 0000 |
1/2 | Not Rated | Not Rated | 00000000 | 0000 |
5/8 | Not Rated | Not Rated | 00000000 | 0000 |
3/4 | Not Rated | Not Rated | 00000000 | 0000 |
1 | Not Rated | Not Rated | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPP and BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | 316 Stainless Steel | ||||||
---|---|---|---|---|---|---|---|
Pipe Size | Max. Steam Pressure | Max. Pressure | Each | Max. Pressure | Each | ||
BSPP Female | |||||||
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
BSPT Female | |||||||
1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 150 psi @ 72° F | 00000000 | 00000 |
1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 150 psi @ 72° F | 00000000 | 0000 |
3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 0000 | 150 psi @ 72° F | 00000000 | 0000 |
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specification Met:
NPT × NPT: ANSI/MSS SP-114, ASTM A351
BSPT × BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | ||||
---|---|---|---|---|
Pipe Size | Max. Pressure | Max. Steam Pressure | Each | |
BSPT Female × BSPT Male | ||||
1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 000000 |
1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPP and BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | ||||
---|---|---|---|---|
Pipe Size | Max. Pressure | Max. Steam Pressure | Each | |
BSPP Female | ||||
1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 000000 |
3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
BSPT Female | ||||
1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specification Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPP and BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | 316 Stainless Steel | ||||||
---|---|---|---|---|---|---|---|
Pipe Size | Max. Steam Pressure | Max. Pressure | Each | Max. Pressure | Each | ||
BSPP Female | |||||||
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 000000 | __ | 000000 | 00 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | __ | 000000 | 00 |
BSPT Female | |||||||
1/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 000000 |
1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
3/8 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
3/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
2 | 150 psi @ 350° F | 300 psi @ 72° F | 00000000 | 00000 | 150 psi @ 72° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | ||||
---|---|---|---|---|
Pipe Size | Max. Pressure | Max. Steam Pressure | Each | |
BSPT Female | ||||
1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 000000 |
1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 000000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
304 Stainless Steel | ||||
---|---|---|---|---|
Pipe Size | Max. Pressure | Max. Steam Pressure | Each | |
BSPT Female | ||||
1/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
3/8 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
3/4 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
2 | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class:
NPT and BSPT: 150 - Fabrication:
NPT and BSPT: Heat Treated - Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
Metric and BSPP: DIN 910
BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe:
NPT and BSPT: Use Schedule 40 stainless steel - Flanges:
NPT and BSPT: Use Class 150 stainless steel
304 Stainless Steel | 316 Stainless Steel | ||||||||
---|---|---|---|---|---|---|---|---|---|
Pipe Size | Plug Construction | Max. Pressure | Max. Steam Pressure | Each | Max. Pressure | Max. Steam Pressure | Each | ||
BSPT Male | |||||||||
1/8 | Hollow | __ | __ | 000000 | 00 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
1/8 | Solid | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | __ | __ | 000000 | 00 |
1/4 | Hollow | __ | __ | 000000 | 00 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
1/4 | Solid | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 | __ | __ | 000000 | 00 |
3/8 | Hollow | __ | __ | 000000 | 00 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
3/8 | Solid | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 | __ | __ | 000000 | 00 |
1/2 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
3/4 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
1 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
1 1/4 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
1 1/2 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
2 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Fabrication: Heat Treated
- Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPT: ANSI/MSS SP-114 - Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
Pipe Size | Plug Construction | Max. Pressure | Max. Steam Pressure | Each | |
304 Stainless Steel | |||||
---|---|---|---|---|---|
BSPT Male | |||||
1/8 | Solid | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1/4 | Solid | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
3/8 | Solid | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1/2 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
3/4 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 0000 |
1 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/4 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
1 1/2 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
2 | Hollow | 300 psi @ 72° F | 150 psi @ 350° F | 00000000 | 00000 |
316 Stainless Steel | |||||
BSPT Male | |||||
1/8 | Solid | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
1/4 | Solid | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
3/8 | Solid | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
1/2 | Hollow | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
3/4 | Hollow | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 0000 |
1 | Hollow | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
1 1/4 | Hollow | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
1 1/2 | Hollow | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
2 | Hollow | 150 psi @ 72° F | 150 psi @ 360° F | 00000000 | 00000 |
Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
Designed for low-pressure flow applications, this pipe is also known as Schedule 40.
304 stainless steel pipe offers very good corrosion resistance. 316 stainless steel pipe has excellent corrosion resistance.
Welded pipe has a weld bead on the inside.
Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
For technical drawings and 3-D models, click on a part number.
- For Use With: Natural Gas, Oil, Steam, Water, Air
- Specifications Met: ASTM A312
- Fittings: Use Class 150 stainless steel
- Flanges: Use Class 150 stainless steel
- For Use With: Natural Gas, Oil, Steam, Water, Air
- Specifications Met: ASTM A312
1 1/4 Pipe Size: ASTM A733, ISO 7.1 - Fittings: Use Class 150 stainless steel
- Flanges: Use Class 150 stainless steel
Lg. | Construction | Each | |
1/8 Pipe Size | |||
---|---|---|---|
1 1/2" | Welded | 0000000 | 00000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 0000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 0000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
1/4 Pipe Size | |||
1 1/2" | Welded | 0000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 0000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 0000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
3/8 Pipe Size | |||
1 1/2" | Welded | 0000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 0000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 0000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
1/2 Pipe Size | |||
1 1/2" | Welded | 0000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 0000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
3/4 Pipe Size | |||
1 1/2" | Welded | 0000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 0000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
Lg. | Construction | Each | |
1 Pipe Size | |||
---|---|---|---|
2" | Welded | 00000000 | 00000 |
3" | Welded | 0000000 | 0000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
1 1/4 Pipe Size | |||
1 5/8" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
1 1/2 Pipe Size | |||
2" | Welded | 00000000 | 00000 |
3" | Welded | 0000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
2 Pipe Size | |||
3" | Welded | 0000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 000000 |
- For Use With: Natural Gas, Oil, Steam, Water, Air
- Specifications Met: ASTM A312
- Fittings: Use Class 150 stainless steel
- Flanges: Use Class 150 stainless steel
- For Use With: Natural Gas, Oil, Steam, Water, Air
- Specifications Met: ASTM A312
1 1/4 Pipe Size: ASTM A733, ASME B1.20.1, ISO 7.1 - Fittings: Use Class 150 stainless steel
- Flanges: Use Class 150 stainless steel
Lg. | Construction | Each | |
1/8 Pipe Size | |||
---|---|---|---|
1 1/2" | Welded | 00000000 | 00000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 0000 |
12" | Welded | 00000000 | 00000 |
1/4 Pipe Size | |||
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 0000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
3/8 Pipe Size | |||
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 0000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
1/2 Pipe Size | |||
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
3/4 Pipe Size | |||
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
Lg. | Construction | Each | |
1 Pipe Size | |||
---|---|---|---|
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
1 1/4 Pipe Size | |||
1 5/8" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 00000 |
3" | Welded | 0000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
1 1/2 Pipe Size | |||
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
2 Pipe Size | |||
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
- For Use With: Natural Gas, Oil, Steam, Water, Air
- Specifications Met: ASTM A312, ASTM A733, ISO 7.1
- Fittings: Use Class 150 stainless steel
- Flanges: Use Class 150 stainless steel
Lg. | Construction | Each | |
1/8 Pipe Size | |||
---|---|---|---|
3/4" | Welded | 00000000 | 00000 |
1 1/2" | Welded | 0000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 0000000 | 00000 |
36" | Welded | 00000000 | 00000 |
1/4 Pipe Size | |||
7/8" | Welded | 00000000 | 0000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 00000 |
3/8 Pipe Size | |||
3/4" | Welded | 00000000 | 0000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
1/2 Pipe Size | |||
1 1/8" | Welded | 00000000 | 0000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
3/4 Pipe Size | |||
1 3/8" | Welded | 00000000 | 0000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
Lg. | Construction | Each | |
1 Pipe Size | |||
---|---|---|---|
1 1/2" | Welded | 00000000 | 00000 |
2" | Welded | 0000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
1 1/4 Pipe Size | |||
1 5/8" | Welded | 00000000 | 00000 |
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
1 1/2 Pipe Size | |||
1 3/4" | Welded | 00000000 | 00000 |
2" | Welded | 00000000 | 00000 |
3" | Welded | 0000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
2 Pipe Size | |||
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 0000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 000000 |
36" | Welded | 00000000 | 000000 |
- For Use With: Natural Gas, Oil, Steam, Water, Air
- Specifications Met: ASTM A733, ASME B1.20.1, ISO 7.1
- Fittings: Use Class 150 stainless steel
- Flanges: Use Class 150 stainless steel
Lg. | Construction | Each | |
1/8 Pipe Size | |||
---|---|---|---|
3/4" | Welded | 00000000 | 00000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 000000 | 0000 |
4" | Welded | 00000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
1/4 Pipe Size | |||
7/8" | Welded | 00000000 | 0000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 0000000 | 0000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
3/8 Pipe Size | |||
1" | Welded | 0000000 | 0000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 0000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 0000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 00000 |
1/2 Pipe Size | |||
1 1/8" | Welded | 00000000 | 0000 |
1 1/2" | Welded | 0000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 0000000 | 00000 |
36" | Welded | 00000000 | 000000 |
3/4 Pipe Size | |||
1 3/8" | Welded | 00000000 | 0000 |
1 1/2" | Welded | 00000000 | 0000 |
2" | Welded | 00000000 | 0000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 0000000 | 000000 |
Lg. | Construction | Each | |
1 Pipe Size | |||
---|---|---|---|
1 1/2" | Welded | 00000000 | 00000 |
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
1 1/4 Pipe Size | |||
1 5/8" | Welded | 00000000 | 00000 |
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
1 1/2 Pipe Size | |||
1 3/4" | Welded | 00000000 | 00000 |
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 00000 |
36" | Welded | 00000000 | 000000 |
2 Pipe Size | |||
2" | Welded | 00000000 | 00000 |
3" | Welded | 00000000 | 00000 |
4" | Welded | 00000000 | 00000 |
6" | Welded | 00000000 | 00000 |
12" | Welded | 00000000 | 000000 |
36" | Welded | 00000000 | 000000 |
Low-Pressure Stainless Steel Threaded Pipe Flanges
Also known as Pressure Class 150 flanges, these are designed for low-pressure pipe applications. Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a gasket (sold separately) to create an access point within a line.
304 stainless steel flanges have very good corrosion resistance.
Forged flanges have better strength than cast flanges. They are also called ANSI flanges.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Specifications Met:
Alloy 20 flanges: ASME B16.5
All other flanges: ASME B16.5, ASTM A182 - Fittings: Use Class 150 stainless steel
- Pipe Nipples and Pipe: Use Schedule 40 stainless steel
Bolt Hole | 304/304L Stainless Steel | ||||||||
---|---|---|---|---|---|---|---|---|---|
Pipe Size | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Max. Pressure | Max. Steam Pressure | Each | |
BSPT | |||||||||
1/2 | 3 1/2" | 1/2" | 0.62" | 4 | 2 3/8" | 230 psi @ 72° F | 150 psi @ 360° F | 0000000 | 000000 |
3/4 | 3 7/8" | 1/2" | 0.62" | 4 | 2 3/4" | 230 psi @ 72° F | 150 psi @ 360° F | 0000000 | 00000 |
1 | 4 1/4" | 1/2" | 0.62" | 4 | 3 1/8" | 230 psi @ 72° F | 150 psi @ 360° F | 0000000 | 00000 |
2 | 6" | 5/8" | 0.75" | 4 | 4 3/4" | 230 psi @ 72° F | 150 psi @ 360° F | 0000000 | 000000 |