Material Material |
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For Pipe Material For Pipe Material |
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Thread Type Thread Type |
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Shape Shape |
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| 90° Elbow | |
Connection Style Connection Style |
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| Threaded |
Connection Type Connection Type |
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| Pipe | |
For Pipe Schedule For Pipe Schedule |
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Gender Gender |
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Maximum Pressure Maximum Pressure |
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Pressure Class Pressure Class |
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Type Type |
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| Connector | |
Maximum Steam Pressure Maximum Steam Pressure |
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Fabrication Fabrication |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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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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Medium-Pressure Stainless Steel Threaded Pipe Fittings
Choose these fittings when you want the same high-quality found in our low-pressure pipe fittings, but need more strength to handle higher pressures.
Fittings that meet ANSI/MSS SP-114 adhere to high-quality standards for heat treating, material thickness, and marking. Alloy 20 stainless steel fittings have the best corrosion resistance of all the stainless steel fittings we offer. Alloy 20 stainless steel is also known as Carpenter 20 and resists cracking from stress and corrosion.
For technical drawings and 3-D models, click on a part number.

- For Use With: Air, Water, Steam
- Pressure Class : 150
- Specifications Met: ANSI/MSS SP-114, ASTM B351, ASME B1.20.1
- Pipe Nipples and Pipe: Use Schedule 40 stainless steel
- Flanges: Use Class 150 stainless steel
Alloy 20 Stainless Steel | ||||
|---|---|---|---|---|
| Pipe Size | Max. Pressure | Max. Steam Pressure | Each | |
NPT Female | ||||
| 1/4 | 1,000 psi @ 72° F | 560 psi @ 360° F | 0000000 | 0000000 |
| 3/8 | 1,000 psi @ 72° F | 560 psi @ 360° F | 0000000 | 000000 |
| 1/2 | 300 psi @ 72° F | 150 psi @ 360° F | 0000000 | 000000 |
| 3/4 | 300 psi @ 72° F | 150 psi @ 360° F | 0000000 | 000000 |
| 1 | 300 psi @ 72° F | 150 psi @ 360° F | 0000000 | 000000 |
| 1 1/2 | 300 psi @ 72° F | 150 psi @ 360° F | 0000000 | 000000 |
| 2 | 300 psi @ 72° F | 150 psi @ 360° F | 0000000 | 000000 |



























