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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Thick-Wall Steel Threaded Pipe Nipples and Pipe
Also known as Schedule 80, this pipe has thick walls for good strength in medium-pressure applications.
Welded pipe has a weld bead on the inside.
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Specifications Met: ASTM A733
- Fittings: Use Class 300 iron or steel
- Flanges: Use Class 300 or 600 steel
| Lg. | Material | Each | |
Welded | |||
|---|---|---|---|
1/2 Pipe Size | |||
| 1 1/2" | Steel | 00000000 | 000000 |
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Specifications Met: ASTM A733
- Fittings: Use Class 300 iron or steel
- Flanges: Use Class 300 or 600 steel
| Lg. | Material | Each | |
Welded | |||
|---|---|---|---|
1/2 Pipe Size | |||
| 2" | Steel | 00000000 | 000000 |
Corrosion-Resistant 3003 Aluminum Tubes
- Yield Strength: 21,000 psi
- Hardness: Brinell 40 (Soft)
- Temper: H14 (1/2 Hard)
- Fabrication: Cold Drawn
- Specifications Met: ASTM B210
3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability. It's often used for storage tanks, heat exchangers, and general sheet metal work.
Round Cut-to-Length Shipping Tubes
Use scissors to cut these tubes down to the length you need. They are oil and moisture resistant. Use them to protect long, thin objects during shipping. Add end caps (sold separately) to close each end.
For technical drawings and 3-D models, click on a part number.
Sealed-End Round Cut-to-Length Shipping Tubes
Use scissors to cut these tubes down to the length you need. Tubes are oil and moisture resistant. They have one sealed end and one open end. Use them to protect long, thin objects during shipping. Add an end cap (sold separately) to close the open end.
For technical drawings and 3-D models, click on a part number.