For Tube Material For Tube Material |
---|
|
Thread Type Thread Type |
---|
For Use With For Use With |
---|
|
|
Compatible With Compatible With |
---|
|
Maximum Pressure Maximum Pressure |
---|
For Tube Wall Thickness For Tube Wall Thickness |
---|

Maximum Vacuum Maximum Vacuum |
---|
|
Sterilize With Sterilize With |
---|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
---|
|
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.
More
Yor-Lok Fittings for Stainless Steel Tubing


(SAE Straight) Male
Threads with Gasket
A nut with two sleeves (ferrules) gives these fittings extra gripping power. The sleeves bite into tubing as you tighten the nut, creating a strong seal. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They are compatible with Swagelok®, Let-Lok, and A-Lok fittings.
316 stainless steel fittings have excellent corrosion resistance.
BSPP and UN/UNF (SAE Straight) male threads have a gasket to protect against leaks. UN/UNF (SAE Straight) threads are also known as O-ring boss threads.
For technical drawings and 3-D models, click on a part number.


(SAE Straight) Male
Threads with Gasket
- For Use With:
Inch:
NPT and BSPT Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
BSPP Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Mineral Oil, Water
UN/UNF (SAE Straight) Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil
Metric:
NPT, BSPT, and UN/UNF (SAE Straight) Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water - Tubing:
Inch:
NPT and UN/UNF (SAE Straight) Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
BSPP and BSPT Threads: Use with seamless 304 or 316 stainless steel that meets ASTM A269
Metric:
NPT and BSPT Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
UN/UNF (SAE Straight) Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube | |||||||||
---|---|---|---|---|---|---|---|---|---|
OD | Wall Thick. | Pipe Size | Thread Size | Material | Gasket Material | Max. Pressure | Temp. Range, °F | Each | |
NPT Threads | |||||||||
2mm | 0.5mm | 1/8 | __ | 316 Stainless Steel | __ | 9,500 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
2mm | 0.5mm | 1/4 | __ | 316 Stainless Steel | __ | 8,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3mm | 0.5mm | 1/16 | __ | 316 Stainless Steel | __ | 9,700 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3mm | 0.5mm | 1/8 | __ | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3mm | 0.5mm | 1/4 | __ | 316 Stainless Steel | __ | 8,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3mm | 0.5mm | 3/8 | __ | 316 Stainless Steel | __ | 7,800 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
4mm | 1mm | 1/8 | __ | 316 Stainless Steel | __ | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
4mm | 1mm | 1/4 | __ | 316 Stainless Steel | __ | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
4mm | 1mm | 1/2 | __ | 316 Stainless Steel | __ | 7,700 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 1/4 | __ | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 3/8 | __ | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 1/2 | __ | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm to 1.5mm | 1/8 | __ | 316 Stainless Steel | __ | 6,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm | 1/4 | __ | 316 Stainless Steel | __ | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm to 1.5mm | 1/8 | __ | 316 Stainless Steel | __ | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm to 1.5mm | 3/8 | __ | 316 Stainless Steel | __ | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm to 1.5mm | 1/2 | __ | 316 Stainless Steel | __ | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm to 1.5mm | 3/4 | __ | 316 Stainless Steel | __ | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 1/4 | __ | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 3/8 | __ | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 1/2 | __ | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 1mm to 1.5mm | 1/8 | __ | 316 Stainless Steel | __ | 3,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 1/4 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 3/8 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 1/2 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 2mm | 3/4 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 1mm to 2mm | 1 | __ | 316 Stainless Steel | __ | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1.5mm | 1/2 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1mm to 2mm | 3/4 | __ | 316 Stainless Steel | __ | 2,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
16mm | 2mm | 1/2 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
16mm | 1.5mm to 2.5mm | 3/8 | __ | 316 Stainless Steel | __ | 3,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
16mm | 1.5mm to 2.5mm | 3/4 | __ | 316 Stainless Steel | __ | 3,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
18mm | 1.5mm to 2.5mm | 1/2 | __ | 316 Stainless Steel | __ | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
18mm | 1.5mm to 2.5mm | 3/4 | __ | 316 Stainless Steel | __ | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
20mm | 1.5mm to 2.5mm | 3/4 | __ | 316 Stainless Steel | __ | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
20mm | 1.5mm to 2.5mm | 1 | __ | 316 Stainless Steel | __ | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
22mm | 1.5mm to 2.5mm | 1/2 | __ | 316 Stainless Steel | __ | 2,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
22mm | 1.5mm to 2.5mm | 3/4 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
25mm | 2mm to 3mm | 1 | __ | 316 Stainless Steel | __ | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
BSPP Threads | |||||||||
1/8" | 0.035" | 1/8 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 6,000 psi @ 72° F | -15° to 400° | 00000000 | 00000 |
1/4" | 0.035" | 1/8 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 4,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/4" | 0.035" | 1/4 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 4,000 psi @ 72° F | -15° to 400° | 00000000 | 00000 |
1/4" | 0.035" | 1/2 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 4,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
3/8" | 0.035" | 1/4 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 2,500 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
3/8" | 0.035" | 3/8 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 2,500 psi @ 72° F | -15° to 400° | 00000000 | 00000 |
3/8" | 0.035" | 1/2 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 2,500 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/2" | 0.035" | 1/4 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 2,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/2" | 0.035" | 1/2 | __ | 316 Stainless Steel | Fluoroelastomer Rubber | 2,000 psi @ 72° F | -15° to 400° | 00000000 | 00000 |
BSPT Threads | |||||||||
1/8" | 0.035" | 1/8 | __ | 316 Stainless Steel | __ | 6,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/4" | 0.035" | 1/8 | __ | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/4" | 0.035" | 1/4 | __ | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/4" | 0.035" | 1/2 | __ | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 1/4 | __ | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 3/8 | __ | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 1/2 | __ | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/2" | 0.035" | 1/4 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/2" | 0.035" | 1/2 | __ | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
12mm | 1mm to 2mm | 1/2 | __ | 316 Stainless Steel | __ | 2,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
UN/UNF (SAE Straight) Threads | |||||||||
6mm | 1mm to 1.5mm | __ | 1/2"-20 | 316 Stainless Steel | Fluorocarbon Rubber | 4,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing:
Inch:
NPT Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
BSPP and BSPT Threads: Use with seamless 304 or 316 stainless steel that meets ASTM A269
Metric:
NPT Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube | |||||||
---|---|---|---|---|---|---|---|
OD | Wall Thick. | Pipe Size | Material | Max. Pressure | Temp. Range, °F | Each | |
NPT Threads | |||||||
3mm | 0.5mm | 1/8 | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
4mm | 1mm | 1/8 | 316 Stainless Steel | 6,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 1/4 | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 3/8 | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 1/2 | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1 to 1.5 mm | 1/8 | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm | 1/4 | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1 to 1.5 mm | 1/8 | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1 to 1.5 mm | 3/8 | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 000000 | 00000 |
8mm | 1 to 1.5 mm | 1/2 | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 1/4 | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 3/8 | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 1/2 | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 1 to 1.5 mm | 1/8 | 316 Stainless Steel | 3,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 1/4 | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 3/8 | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 1/2 | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 1 to 1.5 mm | 3/4 | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1.5mm | 1/2 | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1 to 2 mm | 1/4 | 316 Stainless Steel | 2,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
18mm | 1.5 to 2.5 mm | 3/4 | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
20mm | 1.5 to 2.5 mm | 1/2 | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
22mm | 1.5 to 2.5 mm | 3/4 | 316 Stainless Steel | 2,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
25mm | 2 to 3 mm | 3/4 | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
BSPP Threads | |||||||
1/4" | 0.035" | 1/8 | 316 Stainless Steel | 4,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/4" | 0.035" | 1/4 | 316 Stainless Steel | 4,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/4" | 0.035" | 1/2 | 316 Stainless Steel | 4,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
3/8" | 0.035" | 1/4 | 316 Stainless Steel | 2,500 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
3/8" | 0.035" | 3/8 | 316 Stainless Steel | 2,500 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
3/8" | 0.035" | 1/2 | 316 Stainless Steel | 2,500 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/2" | 0.035" | 1/4 | 316 Stainless Steel | 2,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/2" | 0.035" | 1/2 | 316 Stainless Steel | 2,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
BSPT Threads | |||||||
1/4" | 0.035" | 1/8 | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/4" | 0.035" | 1/4 | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/4" | 0.035" | 1/2 | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 1/4 | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 3/8 | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/2" | 0.035" | 1/4 | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/2" | 0.035" | 1/2 | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube (Metric) | For Tube (Inch) | |||||||
---|---|---|---|---|---|---|---|---|
OD, mm | Wall Thick., mm | OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
4 | 1 | 1/8" | 0.028" to 0.035" | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
4 | 1 | 1/4" | 0.028" | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6 | 1 | 1/4" | 0.035" | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6 | 1 to 1.5 | 1/16" | 0.01" to 0.02" | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
6 | 1 to 1.5 | 1/8" | 0.028" to 0.035" | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6 | 1 to 1.5 | 3/8" | 0.035" to 0.065" | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6 | 1 to 1.5 | 1/2" | 0.035" to 0.083" | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8 | 1 to 1.5 | 1/8" | 0.028" to 0.035" | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8 | 1 to 1.5 | 1/4" | 0.028" to 0.065" | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8 | 1 to 1.5 | 3/8" | 0.035" to 0.065" | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8 | 1 to 1.5 | 1/2" | 0.035" to 0.083" | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10 | 0.5 | 1/4" | 0.035" | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10 | 1.5 | 3/8" | 0.035" to 0.065" | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10 | 1 to 1.5 | 1/2" | 0.035" to 0.083" | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12 | 0.5 | 1/4" | 0.035" | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12 | 2 | 1/2" | 0.035" to 0.083" | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12 | 1 to 2 | 3/8" | 0.035" to 0.065" | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12 | 1 to 2 | 3/4" | 0.049" to 0.109" | 316 Stainless Steel | 2,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Fittings with tube stem insert into the tube end of another fitting in place of a length of tubing.
For Tube | |||||||
---|---|---|---|---|---|---|---|
Tube Stem OD | OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
1/8" | 3mm | 0.028" to 0.035" | 316 Stainless Steel | 8,500 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
1/8" | 6mm | 0.028" to 0.035" | 316 Stainless Steel | 8,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/4" | 3mm | 0.028" to 0.065" | 316 Stainless Steel | 4,100 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/4" | 6mm | 0.028" to 0.065" | 316 Stainless Steel | 4,100 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/4" | 10mm | 0.028" to 0.065" | 316 Stainless Steel | 4,100 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3/8" | 8mm | 0.035" to 0.065" | 316 Stainless Steel | 3,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3/8" | 10mm | 0.035" to 0.065" | 316 Stainless Steel | 3,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/2" | 8mm | 0.035" to 0.083" | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/2" | 10mm | 0.035" to 0.083" | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/2" | 12mm | 0.035" to 0.083" | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Fittings with tube stem insert into the tube end of another fitting in place of a length of tubing.
Fittings with sleeve end allow you to connect two fittings closely together by replacing the sleeves in one fitting.
For Tube | |||||||
---|---|---|---|---|---|---|---|
Tube Stem OD | OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
6mm | 6mm | 1 to 1.5 mm | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 8mm | 1 to 1.5 mm | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 10mm | 1 to 1.5 mm | 316 Stainless Steel | 3,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 12mm | 1 to 2 mm | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Fittings with standard barbed hose end connect to hose with a hose clamp (sold separately).
For Tube | |||||||
---|---|---|---|---|---|---|---|
OD, mm | Wall Thick., mm | For Hose ID | Material | Max. Pressure | Temp. Range, °F | Each | |
4 | 1 | 1/4" | 316 Stainless Steel | 300 psi @ 72° F | -40° to 200° | 00000000 | 000000 |
6 | 1 | 1/4" | 316 Stainless Steel | 300 psi @ 72° F | -40° to 200° | 00000000 | 00000 |
10 | 0.5 to 2 | 1/2" | 316 Stainless Steel | 300 psi @ 72° F | -40° to 200° | 00000000 | 00000 |
10 | 1 to 1.5 | 3/8" | 316 Stainless Steel | 300 psi @ 72° F | -40° to 200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube | |||||||
---|---|---|---|---|---|---|---|
OD | Wall Thick. | Pipe Size | Material | Max. Pressure | Temp. Range, °F | Each | |
3mm | 0.5mm | 1/8 | 316 Stainless Steel | 9,700 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
3mm | 0.5mm | 1/4 | 316 Stainless Steel | 9,700 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1 to 1.5 mm | 1/4 | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 1 to 2 mm | 1/2 | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
3mm | 0.5mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
16mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
18mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,100 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
For Tube | ||||||||
---|---|---|---|---|---|---|---|---|
OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | For Hole Dia. | For Max. Wall Thick. | Each | |
4mm | 1mm | 316 Stainless Steel | 9,500 psi @ 72° F | -420° to 1200° | 9.9mm | 12.7mm | 00000000 | 000000 |
6mm | 1 to 1.5 mm | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 11.5mm | 10.2mm | 00000000 | 00000 |
8mm | 1 to 1.5 mm | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 13.1mm | 11.2mm | 00000000 | 00000 |
10mm | 1 to 1.5 mm | 316 Stainless Steel | 3,400 psi @ 72° F | -420° to 1200° | 16.3mm | 11.2mm | 0000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube (A) | For Tube (B) | |||||||
---|---|---|---|---|---|---|---|---|
OD | Wall Thick. | OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
6mm | 1mm | 4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
6mm | 1 to 1.5 mm | 2mm | 0.5mm | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
8mm | 1 to 1.5 mm | 6mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 1.5mm | 6mm | 1mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 1.5mm | 8mm | 1 to 1.5 mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 2mm | 10mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.


(SAE Straight) Male
Threads with Gasket
- For Use With:
NPT and BSPT Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
BSPP Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Mineral Oil, Water
UN/UNF (SAE Straight) Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil - Tubing:
NPT and UN/UNF (SAE Straight) Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
BSPP and BSPT Threads: Use with seamless 304 or 316 stainless steel that meets ASTM A269
For Tube | ||||||||
---|---|---|---|---|---|---|---|---|
OD | Wall Thick. | Pipe Size | Material | Gasket Material | Max. Pressure | Temp. Range, °F | Each | |
NPT Threads | ||||||||
3mm | 0.5mm | 1/8 | 316 Stainless Steel | __ | 6,500 psi @ 72° F | -420° to 1200° | 0000000 | 000000 |
4mm | 1mm | 1/8 | 316 Stainless Steel | __ | 6,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
4mm | 1mm | 1/4 | 316 Stainless Steel | __ | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 1/4 | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 3/8 | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 1/2 | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1 to 1.5 mm | 1/8 | 316 Stainless Steel | __ | 6,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm | 1/4 | 316 Stainless Steel | __ | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1 to 1.5 mm | 1/8 | 316 Stainless Steel | __ | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1 to 1.5 mm | 3/8 | 316 Stainless Steel | __ | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1 to 1.5 mm | 1/2 | 316 Stainless Steel | __ | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 1/4 | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 3/8 | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 1/2 | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 1/4 | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 3/8 | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 1/2 | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
BSPP Threads | ||||||||
1/4" | 0.035" | 1/8 | 316 Stainless Steel | Fluoroelastomer Rubber | 4,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/4" | 0.035" | 1/4 | 316 Stainless Steel | Fluoroelastomer Rubber | 4,000 psi @ 72° F | -15° to 400° | 00000000 | 00000 |
1/4" | 0.035" | 1/2 | 316 Stainless Steel | Fluoroelastomer Rubber | 4,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
3/8" | 0.035" | 1/4 | 316 Stainless Steel | Fluoroelastomer Rubber | 2,500 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
3/8" | 0.035" | 3/8 | 316 Stainless Steel | Fluoroelastomer Rubber | 2,500 psi @ 72° F | -15° to 400° | 00000000 | 00000 |
3/8" | 0.035" | 1/2 | 316 Stainless Steel | Fluoroelastomer Rubber | 2,500 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/2" | 0.035" | 1/4 | 316 Stainless Steel | Fluoroelastomer Rubber | 2,000 psi @ 72° F | -15° to 400° | 0000000 | 00000 |
1/2" | 0.035" | 1/2 | 316 Stainless Steel | Fluoroelastomer Rubber | 2,000 psi @ 72° F | -15° to 400° | 00000000 | 00000 |
BSPT Threads | ||||||||
1/8" | 0.035" | 1/8 | 316 Stainless Steel | __ | 6,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/4" | 0.035" | 1/8 | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/4" | 0.035" | 1/4 | 316 Stainless Steel | __ | 4,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 1/4 | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 3/8 | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
3/8" | 0.035" | 1/2 | 316 Stainless Steel | __ | 2,500 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/2" | 0.035" | 1/4 | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
1/2" | 0.035" | 1/2 | 316 Stainless Steel | __ | 2,000 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
18mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube (A) | For Tube (B) | |||||||
---|---|---|---|---|---|---|---|---|
OD | Wall Thick. | OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
6mm | 1 to 1.5 mm | 1/4" | 0.028 to 0.065 " | 316 Stainless Steel | 4,100 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
8mm | 1 to 1.5 mm | 1/4" | 0.028 to 0.065 " | 316 Stainless Steel | 4,100 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 1 to 1.5 mm | 1/4" | 0.028 to 0.065 " | 316 Stainless Steel | 3,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 1 to 1.5 mm | 3/8" | 0.035 to 0.065 " | 316 Stainless Steel | 3,300 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Inline tees are also known as branch tees.
For Tube | |||||||
---|---|---|---|---|---|---|---|
OD | Wall Thick. | Pipe Size | Material | Max. Pressure | Temp. Range, °F | Each | |
NPT Threads | |||||||
6mm | 1 to 1.5 mm | 1/8 | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
8mm | 1 to 1.5 mm | 1/4 | 316 Stainless Steel | 4,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 1 to 1.5 mm | 1/4 | 316 Stainless Steel | 3,400 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 1 to 2 mm | 1/4 | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
3mm | 0.5mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |


- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Tubing: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Caps for tubing have a nut and a sleeve so you can close off the end of your tubing in place of a fitting. Caps for fittings replace the nut and sleeve of an existing fitting.
For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
For Tubing | ||||||
3mm | 0.5mm | 316 Stainless Steel | 9,700 psi @ 72° F | -420° to 1200° | 00000000 | 000000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
14mm | 1 to 2 mm | 316 Stainless Steel | 2,300 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
For Fitting | ||||||
3mm | 0.5mm | 316 Stainless Steel | 9,700 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Nut Material | Max. Pressure | Temp. Range, °F | Each | |
1/16" | 0.02" | 316 Stainless Steel | 9,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/8" | 0.035" | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
1/4" | 0.035" | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
3/8" | 0.035" | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
1/2" | 0.035" | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3/4" | 0.049" | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
3mm | 0.5mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
16mm | Not Rated | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
18mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
22mm | Not Rated | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Sleeve Material | Max. Pressure | Temp. Range, °F | Each | |
1/16" | 0.02" | 316 Stainless Steel | 9,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
1/8" | 0.035" | 316 Stainless Steel | 6,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
1/4" | 0.035" | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
3/8" | 0.035" | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
1/2" | 0.035" | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
3/4" | 0.049" | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
3mm | 0.5mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
16mm | 2mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 0000 |
18mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
20mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,600 psi @ 72° F | -420° to 1200° | 0000000 | 00000 |
22mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,000 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |
25mm | 2 to 3 mm | 316 Stainless Steel | 2,900 psi @ 72° F | -420° to 1200° | 00000000 | 00000 |

PTFE sleeves are plastic instead of stainless steel, so they won’t damage tubing.
For Tube OD | Sleeve Material | Max. Pressure | Temp. Range, °F | Each | |
1/16" | PTFE Plastic | Not Rated | -65° to 350° | 00000000 | 000000 |
1/8" | PTFE Plastic | Not Rated | -65° to 350° | 00000000 | 0000 |
1/4" | PTFE Plastic | Not Rated | -65° to 350° | 00000000 | 0000 |
3/8" | PTFE Plastic | Not Rated | -65° to 350° | 00000000 | 0000 |
1/2" | PTFE Plastic | Not Rated | -65° to 350° | 00000000 | 0000 |

Tube supports are recommended for soft plastic tubing to prevent the tube from collapsing.
For Tube | |||||
---|---|---|---|---|---|
OD | ID | Tube Support Material | Temp. Range, °F | Each | |
1/4" | 1/8" | 316 Stainless Steel | -420° to 1200° | 00000000 | 00000 |
Nuts for Yor-Lok Fittings for Stainless Steel Tubing

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Temperature Range: -420° to 1200° F
- Tubing: Use with seamless or welded 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Use these nuts with Yor-Lok sleeves and fittings to create an extra-strong seal on stainless steel tubing. They are 316 stainless steel for excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
For Tube | |||||
---|---|---|---|---|---|
OD | Wall Thick. | Nut Material | Max. Pressure | Each | |
3mm | 0.5mm | 316 Stainless Steel | 4,000 psi @ 72° F | 00000000 | 00000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | 00000000 | 0000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | 00000000 | 0000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | 00000000 | 0000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | 00000000 | 0000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 0000 |
14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
16mm | Not Rated | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
18mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,900 psi @ 72° F | 00000000 | 00000 |
22mm | Not Rated | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
Front and Back Sleeves for Yor-Lok Fittings for Stainless Steel Tubing

- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Temperature Range: -420° to 1200° F
- Tubing: Use with seamless or welded 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Use these sleeves with Yor-Lok nuts and fittings to create an extra-strong seal on stainless steel tubing. Sleeves are 316 stainless steel for excellent corrosion resistance. They are also known as ferrules.
For technical drawings and 3-D models, click on a part number.
For Tube | |||||
---|---|---|---|---|---|
OD | Wall Thick. | Sleeve Material | Max. Pressure | Each | |
3mm | 0.5mm | 316 Stainless Steel | 4,000 psi @ 72° F | 00000000 | 00000 |
4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | 00000000 | 0000 |
6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | 00000000 | 0000 |
8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | 00000000 | 0000 |
10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | 00000000 | 0000 |
12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 0000 |
14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
15mm | 1 to 2 mm | 316 Stainless Steel | 2,100 psi @ 72° F | 00000000 | 0000 |
16mm | 2mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 0000 |
18mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,900 psi @ 72° F | 00000000 | 00000 |
20mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,600 psi @ 72° F | 0000000 | 00000 |
22mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
25mm | 2 to 3 mm | 316 Stainless Steel | 2,900 psi @ 72° F | 00000000 | 00000 |