How to Identify and Measure Fittings
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Standard-Wall Brass Threaded Pipe Nipples and Pipe
Also known as Schedule 40, this pipe is for use in low-pressure flow applications. It is brass, which offers good corrosion resistance. Pipe is seamless and has a smooth interior for unrestricted flow.
Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
To adhere to safety standards for drinking water systems, use pipe that meets NSF/ANSI 61.
For technical drawings and 3-D models, click on a part number.

- For Use With:
Lengths 1 1/2" and Shorter: Air, Natural Gas, Oil, Steam, Water
Lengths 1 5/8" and Longer: Air, Drinking Water, Natural Gas, Oil, Steam, Water - Specifications Met:
Lengths 1 1/2" and Shorter: ASME B1.20.1, ASME BS21, ASTM B687
Lengths 1 5/8" and Longer: ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 - Fittings: Use Class 125 brass or bronze
- Flanges: Use Class 150 brass or bronze

- For Use With: See Table
- Specifications Met: See Table
- Fittings: Use Class 125 brass or bronze
- Flanges: Use Class 150 brass or bronze
Lg. | Construction | For Use With | Specifications Met | Each | |
1/8 Pipe Size | |||||
---|---|---|---|---|---|
1 1/2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
3" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
4" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
6" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
1/4 Pipe Size | |||||
1 1/2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
3" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
4" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
6" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
3/8 Pipe Size | |||||
1 1/2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
3" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
4" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
6" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
1/2 Pipe Size | |||||
1 1/2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 0000 |
2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
3" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
4" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
6" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
3/4 Pipe Size | |||||
1 1/2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
3" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
4" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
6" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
1 Pipe Size | |||||
2" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
3" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
4" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
6" | Seamless | Air, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
1 1/2 Pipe Size | |||||
2" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
3" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
4" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
6" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
1 1/4 Pipe Size | |||||
2" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
3" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
4" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
6" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
2 Pipe Size | |||||
3" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
4" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 00000 |
6" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
12" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
36" | Seamless | Air, Drinking Water, Natural Gas, Oil, Steam, Water | ASME B1.20.1, ASME BS21, ASTM B687, NSF/ANSI 61 | 00000000 | 000000 |
Standard-Wall Brass Threaded Pipe Nipple and Pipe Assortments

- For Use With: Air, Drinking Water, Natural Gas, Oil, Steam, Water
- Specifications Met: ASME B1.20.1, ASTM B687, Fed. Spec. WW-N-351C, NSF/ANSI 61
- For Fitting Class: 125
Keep various lengths of brass pipe on hand for applications requiring good corrosion resistance. The pipe in these assortments is threaded, so you can take apart its connections for maintenance and repair. They’re Schedule 40, so they should be used in low-pressure applications. This pipe is seamless, so it has a smooth interior for unrestricted flow, and it’s stronger than welded pipe.
Fully threaded pipe nipples are also known as a close nipple; they are threaded on each end to the center.
Pipe Size | No. of Pieces | Includes | Material | Each | |
NPT Male | |||||
---|---|---|---|---|---|
1/4 | 100 | 20 fully threaded 7/8" Lg. nipples 80 threaded-on-both-ends nipples in the following lengths: 1 1/2” (10 ea.), 2” (15 ea.), 2 1/2” (10 ea.), 3” (10 ea.), 3 1/2” (5 ea.), 4” (10 ea.), 4 1/2” (5 ea.), 5” (5 ea.), 5 1/2" (5 ea.), 6" (5 ea.) | 230 Brass | 0000000 | 0000000 |
3/8 | 100 | 20 fully threaded 1" Lg. nipples 80 threaded-on-both-ends nipples in the following lengths: 1 1/2” (10 ea.), 2” (15 ea.), 2 1/2” (10 ea.), 3” (10 ea.), 3 1/2” (5 ea.), 4” (10 ea.), 4 1/2” (5 ea.), 5” (5 ea.), 5 1/2" (5 ea.), 6" (5 ea.) | 230 Brass | 0000000 | 000000 |
1/2 | 66 | 6 fully threaded 1 1/8" Lg. nipples 60 threaded-on-both-ends nipples in the following lengths: 1 1/2” (6 ea.), 2” (6 ea.), 2 1/2” (6 ea.), 3” (6 ea.), 3 1/2” (6 ea.), 4” (6 ea.), 4 1/2” (6 ea.), 5” (6 ea.), 5 1/2" (6 ea.), 6" (6 ea.), | 230 Brass | 0000000 | 000000 |
1/2 | 100 | 20 fully threaded 1 1/8" Lg. nipples 80 threaded-on-both-ends nipples in the following lengths: 1 1/2” (10 ea.), 2” (15 ea.), 2 1/2” (10 ea.), 3” (10 ea.), 3 1/2” (5 ea.), 4” (10 ea.), 4 1/2” (5 ea.), 5” (5 ea.), 5 1/2" (5 ea.), 6" (5 ea.) | 230 Brass | 0000000 | 000000 |
3/4 | 66 | 6 fully threaded 1 3/8" Lg. nipples 60 threaded-on-both-ends nipples in the following lengths: 1 1/2” (6 ea.), 2” (6 ea.), 2 1/2” (6 ea.), 3” (6 ea.), 3 1/2” (6 ea.), 4” (6 ea.), 4 1/2” (6 ea.), 5” (6 ea.), 5 1/2" (6 ea.), 6" (6 ea.), | 230 Brass | 0000000 | 000000 |
3/4 | 100 | 20 fully threaded 1 3/8" Lg. nipples 80 threaded-on-both-ends nipples in the following lengths: 1 1/2” (10 ea.), 2” (15 ea.), 2 1/2” (10 ea.), 3” (10 ea.), 3 1/2” (5 ea.), 4” (10 ea.), 4 1/2” (5 ea.), 5” (5 ea.), 5 1/2" (5 ea.), 6" (5 ea.) | 230 Brass | 0000000 | 000000 |
1 | 30 | 3 fully threaded 1 1/2" Lg. nipples 27 threaded-on-both-ends nipples in the following lengths: 2” (3 ea.), 2 1/2” (3 ea.), 3” (3 ea.), 3 1/2” (3 ea.), 4” (3 ea.), 4 1/2” (3 ea.), 5” (3 ea.), 5 1/2” (3 ea.), 6" (3 ea.) | 230 Brass | 0000000 | 000000 |
1 | 75 | 15 fully threaded 1 1/2" Lg. nipples 60 threaded-on-both-ends nipples in the following lengths: 2” (15 ea.), 2 1/2” (10 ea.), 3” (12 ea.), 3 1/2” (5 ea.), 4” (5 ea.), 4 1/2” (4 ea.), 5” (3 ea.), 5 1/2” (3 ea.), 6" (3 ea.) | 230 Brass | 0000000 | 000000 |
1 1/4 | 25 | 6 fully threaded 1 5/8" Lg. nipples 19 threaded-on-both-ends nipples in the following lengths: 2” (4 ea.), 2 1/2” (3 ea.), 3” (2 ea.), 3 1/2” (2 ea.), 4” (2 ea.), 4 1/2” (1 ea.), 5” (2 ea.), 5 1/2” (1 ea.), 6" (2 ea.) | 230 Brass | 0000000 | 000000 |
1 1/2 | 25 | 5 fully threaded 1 3/4" Lg. nipples 20 threaded-on-both-ends nipples in the following lengths: 2” (5 ea.), 2 1/2” (3 ea.), 3” (2 ea.), 3 1/2” (2 ea.), 4” (2 ea.), 4 1/2” (1 ea.), 5” (2 ea.), 5 1/2” (1 ea.), 6" (2 ea.) | 230 Brass | 0000000 | 000000 |
2 | 25 | 6 fully threaded 2" Lg. nipples 19 threaded-on-both-ends nipples in the following lengths: 2 1/2” (3 ea.), 3” (3 ea.), 3 1/2” (2 ea.), 4” (3 ea.), 4 1/2” (1 ea.), 5” (3 ea.), 5 1/2” (1 ea.), 6” (3 ea.) | 230 Brass | 0000000 | 000000 |
Low-Pressure Brass and Bronze Threaded Pipe Flanges


- For Use With: Air, Drinking Water, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Specifications Met:
NPT: ASME B1.20.1, ASME B16.24, ASTM B584, NSF/ANSI 61
BSPT: ASTM B584, BS21 - Pipe Nipples and Pipe: Use Schedule 40 brass
- Fittings:
NPT: Use Class 125 brass
BSPT: Use Class 125 bronze
Also known as Pressure Class 150 flanges, these are designed for low-pressure applications. Bolt two same-size flanges together with a gasket (sold separately) to create an access point within a line. Flanges have good corrosion resistance. To adhere to safety standards for drinking water systems, use flanges that meet NSF/ANSI 61.
For technical drawings and 3-D models, click on a part number.
Bolt Hole | |||||||||
---|---|---|---|---|---|---|---|---|---|
Pipe Size | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Max. Pressure | Material | Each | |
NPT | |||||||||
1/2 | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 225 psi @ 72° F | Brass | 00000000 | 000000 |
3/4 | 3 7/8" | 1/2" | 5/8" | 4 | 2 3/4" | 225 psi @ 72° F | Brass | 00000000 | 00000 |
1 | 4 1/4" | 1/2" | 5/8" | 4 | 3 1/8" | 225 psi @ 72° F | Brass | 00000000 | 00000 |
1 1/4 | 4 5/8" | 1/2" | 5/8" | 4 | 3 1/2" | 225 psi @ 72° F | Brass | 00000000 | 000000 |
1 1/2 | 5" | 1/2" | 5/8" | 4 | 3 7/8" | 225 psi @ 72° F | Brass | 00000000 | 000000 |
2 | 6" | 5/8" | 3/4" | 4 | 4 3/4" | 225 psi @ 72° F | Brass | 00000000 | 000000 |
2 1/2 | 7" | 5/8" | 3/4" | 4 | 5 1/2" | 225 psi @ 72° F | Brass | 00000000 | 000000 |
3 | 7 1/2" | 5/8" | 3/4" | 4 | 6" | 225 psi @ 72° F | Brass | 00000000 | 000000 |
4 | 9" | 5/8" | 3/4" | 8 | 7 1/2" | 225 psi @ 72° F | Brass | 00000000 | 000000 |
Thick-Wall Brass Threaded Pipe Nipples and Pipe
A thick wall gives this Schedule 80 pipe the strength to handle high-pressure applications. It is brass for good corrosion resistance. Pipe is seamless so it has a smooth interior for unrestricted flow.
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: Air, Natural Gas, Oil, Water
- Specifications Met: ASME B1.20.1, ASTM B43, ASTM B687
- Fittings: Use Class 250 brass
Pipe Size | Lg. | Thread Type | Construction | Each | |
1/8 | 3/4" | NPT | Seamless | 0000000 | 00000 |
1/4 | 7/8" | NPT | Seamless | 0000000 | 0000 |
3/8 | 1" | NPT | Seamless | 0000000 | 0000 |
1/2 | 1 1/8" | NPT | Seamless | 0000000 | 0000 |
3/4 | 1 3/8" | NPT | Seamless | 0000000 | 00000 |
1 | 1 1/2" | NPT | Seamless | 0000000 | 00000 |
1 1/4 | 1 5/8" | NPT | Seamless | 0000000 | 00000 |
1 1/2 | 1 3/4" | NPT | Seamless | 0000000 | 00000 |
2 | 2" | NPT | Seamless | 0000000 | 00000 |
2 1/2 | 2 1/2" | NPT | Seamless | 00000000 | 000000 |

- For Use With: Air, Natural Gas, Oil, Water
- Specifications Met: ASME B1.20.1, ASTM B43, ASTM B687; except
Lengths greater than 12": ASTM B43 - Fittings: Use Class 250 brass
Lg. | Thread Type | Construction | Each | |
1/8 Pipe Size | ||||
---|---|---|---|---|
1 1/2" | NPT | Seamless | 0000000 | 00000 |
2" | NPT | Seamless | 0000000 | 0000 |
2 1/2" | NPT | Seamless | 0000000 | 0000 |
3" | NPT | Seamless | 0000000 | 0000 |
3 1/2" | NPT | Seamless | 0000000 | 0000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
8" | NPT | Seamless | 0000000 | 00000 |
10" | NPT | Seamless | 00000000 | 00000 |
12" | NPT | Seamless | 00000000 | 00000 |
1/4 Pipe Size | ||||
1 1/2" | NPT | Seamless | 0000000 | 0000 |
2" | NPT | Seamless | 0000000 | 0000 |
2 1/2" | NPT | Seamless | 0000000 | 0000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
8" | NPT | Seamless | 0000000 | 00000 |
10" | NPT | Seamless | 00000000 | 00000 |
12" | NPT | Seamless | 00000000 | 00000 |
3/8 Pipe Size | ||||
1 1/2" | NPT | Seamless | 0000000 | 0000 |
2" | NPT | Seamless | 0000000 | 00000 |
2 1/2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
8" | NPT | Seamless | 0000000 | 00000 |
10" | NPT | Seamless | 00000000 | 00000 |
12" | NPT | Seamless | 00000000 | 00000 |
1/2 Pipe Size | ||||
1 1/2" | NPT | Seamless | 0000000 | 00000 |
2" | NPT | Seamless | 0000000 | 00000 |
2 1/2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
8" | NPT | Seamless | 0000000 | 00000 |
10" | NPT | Seamless | 00000000 | 00000 |
12" | NPT | Seamless | 00000000 | 00000 |
3/4 Pipe Size | ||||
1 1/2" | NPT | Seamless | 0000000 | 00000 |
2" | NPT | Seamless | 0000000 | 00000 |
2 1/2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
8" | NPT | Seamless | 0000000 | 00000 |
10" | NPT | Seamless | 00000000 | 00000 |
12" | NPT | Seamless | 00000000 | 00000 |
1 Pipe Size | ||||
2" | NPT | Seamless | 0000000 | 00000 |
2 1/2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
8" | NPT | Seamless | 00000000 | 00000 |
10" | NPT | Seamless | 00000000 | 000000 |
12" | NPT | Seamless | 00000000 | 000000 |
1 1/4 Pipe Size | ||||
2" | NPT | Seamless | 0000000 | 00000 |
2 1/2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 00000 |
8" | NPT | Seamless | 00000000 | 000000 |
10" | NPT | Seamless | 00000000 | 000000 |
12" | NPT | Seamless | 00000000 | 000000 |
1 1/2 Pipe Size | ||||
2" | NPT | Seamless | 0000000 | 00000 |
2 1/2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 00000 |
6" | NPT | Seamless | 0000000 | 000000 |
8" | NPT | Seamless | 00000000 | 000000 |
12" | NPT | Seamless | 00000000 | 000000 |
2 Pipe Size | ||||
2 1/2" | NPT | Seamless | 0000000 | 00000 |
3" | NPT | Seamless | 0000000 | 00000 |
3 1/2" | NPT | Seamless | 0000000 | 00000 |
4" | NPT | Seamless | 0000000 | 00000 |
5" | NPT | Seamless | 0000000 | 000000 |
6" | NPT | Seamless | 0000000 | 000000 |
8" | NPT | Seamless | 00000000 | 000000 |
12" | NPT | Seamless | 00000000 | 000000 |
2 1/2 Pipe Size | ||||
3" | NPT | Seamless | 00000000 | 000000 |
3 1/2" | NPT | Seamless | 00000000 | 000000 |
4" | NPT | Seamless | 00000000 | 000000 |
6" | NPT | Seamless | 00000000 | 000000 |
8" | NPT | Seamless | 00000000 | 000000 |
12" | NPT | Seamless | 00000000 | 000000 |
Brass and Bronze Unthreaded Pipe Flanges
Bolt these flanges to equipment or to another same-size, flat-surface flange with a gasket (sold separately). They have good corrosion resistance.
Cap flanges are also known as blind flanges.
For technical drawings and 3-D models, click on a part number.


- For Use With: Air, Argon, Natural Gas, Nitrogen Gas, Oil, Oxygen, Water
- Pressure Class : 150
- Specifications Met: ASME B16.24
- Pipe Nipples and Pipe: Use Schedule 40 brass