How to Identify and Measure Fittings
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High-Temperature Rigid Metal Duct Hose for Fumes

- Rigid
- Compatible Clamps: U-Bolt Clamps
- Max. Temperature: Galvanized Steel: 750° F; Aluminum: 450° F; 304 Stainless Steel: 1500° F; 316 Stainless Steel: 1200° F
Metal interlocked strips create a rigid, durable hose that stays strong under high temperatures. Hose is for use with smoke, welding fumes, and oil fumes.
Galvanized steel offers fair corrosion resistance.
Aluminum is lighter than steel and has good corrosion resistance.
304 stainless steel has very good corrosion resistance.
316 stainless steel has excellent corrosion resistance.
ID | OD | Bend Radius | Interior Surface Texture | Specifications Met | 5 ft. | 6 ft. | 7 ft. | 8 ft. | 9 ft. | 10 ft. | 15 ft. | 20 ft. | 25 ft. | |
Galvanized Steel | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.012" Material Thick. | ||||||||||||||
1/2" | 5/8" | 2" | Ribbed | __ | 0000000 | |||||||||
5/8" | 3/4" | 2" | Ribbed | __ | 0000000 | |||||||||
3/4" | 7/8" | 2 1/2" | Ribbed | __ | 0000000 | |||||||||
7/8" | 1" | 4" | Ribbed | __ | 0000000 | |||||||||
1" | 1 1/8" | 3 1/2" | Ribbed | __ | 0000000 | |||||||||
1 1/8" | 1 1/4" | 3 1/2" | Ribbed | __ | 0000000 | |||||||||
1 1/4" | 1 3/8" | 4" | Ribbed | __ | 0000000 | |||||||||
1 3/8" | 1 1/2" | 4" | Ribbed | __ | 0000000 | |||||||||
1 1/2" | 1 5/8" | 4 1/2" | Ribbed | __ | 0000000 | |||||||||
1 5/8" | 1 13/16" | 5" | Ribbed | __ | 0000000 | |||||||||
1 3/4" | 1 7/8" | 5" | Ribbed | __ | 0000000 | |||||||||
1 7/8" | 2 1/16" | 7" | Ribbed | __ | 0000000 | |||||||||
2" | 2 1/8" | 6" | Ribbed | __ | 0000000 | |||||||||
2 1/8" | 2 5/16" | 7" | Ribbed | __ | 0000000 | |||||||||
2 1/4" | 2 3/8" | 6 1/2" | Ribbed | __ | 0000000 | |||||||||
2 3/8" | 2 1/2" | 8" | Ribbed | __ | 0000000 | |||||||||
2 1/2" | 2 5/8" | 7 1/2" | Ribbed | __ | 0000000 | |||||||||
2 5/8" | 2 15/16" | 9" | Ribbed | __ | 0000000 | |||||||||
2 3/4" | 2 7/8" | 8 1/2" | Ribbed | __ | 0000000 | |||||||||
2 7/8" | 3 3/16" | 10" | Ribbed | __ | 0000000 | |||||||||
3" | 3 1/8" | 9 1/2" | Ribbed | __ | 0000000 | |||||||||
0.016" Material Thick. | ||||||||||||||
1" | 1 1/4" | 4" | Ribbed | __ | 0000000 | |||||||||
1 1/4" | 1 1/2" | 4 1/2" | Ribbed | __ | 0000000 | |||||||||
3 1/4" | 3 3/8" | 10 1/2" | Ribbed | __ | 0000000 | |||||||||
3 1/2" | 3 11/16" | 12" | Ribbed | __ | 0000000 | |||||||||
3 3/4" | 4 1/16" | 12" | Ribbed | __ | 0000000 | |||||||||
4" | 4 3/16" | 13" | Ribbed | __ | 0000000 | |||||||||
4 1/4" | 4 3/8" | 12 1/2" | Ribbed | __ | 0000000 | |||||||||
4 1/2" | 4 11/16" | 14 1/2" | Ribbed | __ | 0000000 | |||||||||
5" | 5 3/16" | 15 1/2" | Ribbed | __ | 0000000 | |||||||||
6" | 6 3/16" | 20 1/2" | Ribbed | __ | 0000000 | |||||||||
7" | 7 3/16" | 23" | Ribbed | __ | 0000000 | |||||||||
8" | 8 3/16" | 25 1/2" | Ribbed | __ | 0000000 | |||||||||
10" | 10 3/16" | 30" | Ribbed | __ | 0000000 | |||||||||
0.02" Material Thick. | ||||||||||||||
1 1/2" | 1 3/4" | 5 1/2" | Ribbed | __ | 0000000 | |||||||||
1 3/4" | 2" | 6" | Ribbed | __ | 0000000 | |||||||||
2" | 2 1/4" | 6 1/2" | Ribbed | __ | 0000000 | |||||||||
2 1/4" | 2 1/2" | 7 1/2" | Ribbed | __ | 0000000 | |||||||||
2 1/2" | 2 3/4" | 8 1/2" | Ribbed | __ | 0000000 | |||||||||
3" | 3 1/4" | 10 1/2" | Ribbed | __ | 0000000 | |||||||||
3 1/2" | 3 3/4" | 12 1/2" | Ribbed | __ | 0000000 | |||||||||
4" | 4 1/4" | 13 1/2" | Ribbed | __ | 0000000 | |||||||||
4 1/2" | 4 3/4" | 15" | Ribbed | __ | 0000000 | |||||||||
5" | 5 1/4" | 16 1/2" | Ribbed | __ | 0000000 | |||||||||
6" | 6 1/4" | 21 1/2" | Ribbed | __ | 0000000 | |||||||||
7" | 7 1/4" | 24" | Ribbed | __ | 0000000 | |||||||||
8" | 8 1/4" | 27 1/2" | Ribbed | __ | 0000000 | |||||||||
9" | 9 1/4" | 29 1/2" | Ribbed | __ | 0000000 | |||||||||
10" | 10 1/4" | 31 1/2" | Ribbed | __ | 0000000 | |||||||||
0.026" Material Thick. | ||||||||||||||
2" | 2 5/16" | 7 1/2" | Ribbed | __ | 0000000 | |||||||||
2 1/2" | 2 13/16" | 10" | Ribbed | __ | 0000000 | |||||||||
3" | 3 5/16" | 12" | Ribbed | __ | 0000000 | |||||||||
4" | 4 5/16" | 14 1/2" | Ribbed | __ | 0000000 | |||||||||
5" | 5 5/16" | 17" | Ribbed | __ | 00000000 | |||||||||
6" | 6 5/16" | 22 1/2" | Ribbed | __ | 00000000 | |||||||||
8" | 8 5/16" | 28 1/2" | Ribbed | __ | 0000000 | |||||||||
Aluminum | ||||||||||||||
0.012" Material Thick. | ||||||||||||||
1 1/4" | 1 7/16" | 4 1/2" | Ribbed | __ | 00000000 | |||||||||
1 1/2" | 1 11/16" | 5" | Ribbed | __ | 00000000 | |||||||||
1 5/8" | 1 13/16" | 5" | Ribbed | __ | 00000000 | |||||||||
1 3/4" | 1 15/16" | 6" | Ribbed | __ | 00000000 | |||||||||
0.02" Material Thick. | ||||||||||||||
3" | 3 1/4" | 10 1/2" | Ribbed | ASTM A463 | 00000000 | |||||||||
3 1/2" | 3 3/4" | 12 1/2" | Ribbed | ASTM A463 | 00000000 | |||||||||
4" | 4 1/4" | 13 1/2" | Ribbed | ASTM A463 | 00000000 | |||||||||
5" | 5 1/4" | 16 1/2" | Ribbed | ASTM A463 | 00000000 | |||||||||
6" | 6 1/4" | 21 1/2" | Ribbed | ASTM A463 | 00000000 | |||||||||
8" | 8 1/4" | 27 1/2" | Ribbed | ASTM A463 | 00000000 | |||||||||
12" | 12 1/4" | 38" | Ribbed | ASTM A463 | 00000000 | |||||||||
304 Stainless Steel | ||||||||||||||
0.012" Material Thick. | ||||||||||||||
1/2" | 5/8" | 2" | Ribbed | ASTM A240 | 0000000 | |||||||||
3/4" | 7/8" | 2 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
1" | 1 1/8" | 3 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
1 1/8" | 1 1/4" | 3 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
1 1/4" | 1 3/8" | 4" | Ribbed | ASTM A240 | 0000000 | |||||||||
1 3/8" | 1 1/2" | 4" | Ribbed | ASTM A240 | 0000000 | |||||||||
1 1/2" | 1 5/8" | 4 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
1 5/8" | 1 13/16" | 4 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
1 3/4" | 1 7/8" | 5" | Ribbed | ASTM A240 | 0000000 | |||||||||
1 7/8" | 2 1/16" | 5 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
2" | 2 1/8" | 6" | Ribbed | ASTM A240 | 0000000 | |||||||||
2 1/4" | 2 3/8" | 6 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
2 1/2" | 2 5/8" | 7 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
3" | 3 1/8" | 9 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
3 1/2" | 3 5/8" | 11" | Ribbed | ASTM A240 | 0000000 | |||||||||
4" | 4 1/8" | 12" | Ribbed | ASTM A240 | 0000000 | |||||||||
4 1/2" | 4 5/8" | 13 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
5" | 5 1/8" | 14 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
0.016" Material Thick. | ||||||||||||||
6" | 6 3/16" | 20 1/2" | Ribbed | ASTM A240 | 00000000 | |||||||||
7" | 7 3/16" | 23" | Ribbed | ASTM A240 | 00000000 | |||||||||
8" | 8 3/16" | 25 1/2" | Ribbed | ASTM A240 | 00000000 | |||||||||
0.02" Material Thick. | ||||||||||||||
2" | 2 1/4" | 6 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
2 1/4" | 2 1/2" | 7 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
2 1/2" | 2 3/4" | 8 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
3" | 3 1/4" | 10 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
3 1/2" | 3 3/4" | 12 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
4" | 4 1/4" | 13 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
4 1/2" | 4 3/4" | 15" | Ribbed | ASTM A240 | 0000000 | |||||||||
5" | 5 1/4" | 16 1/2" | Ribbed | ASTM A240 | 00000000 | |||||||||
6" | 6 1/4" | 21 1/2" | Ribbed | ASTM A240 | 0000000 | |||||||||
7" | 7 1/4" | 24" | Ribbed | ASTM A240 | 00000000 | |||||||||
8" | 8 1/4" | 27 1/2" | Ribbed | ASTM A240 | 00000000 | |||||||||
316 Stainless Steel | ||||||||||||||
0.01" Material Thick. | ||||||||||||||
1" | 1 3/16" | 3 1/2" | Ribbed | __ | 00000000 | |||||||||
1 1/4" | 1 7/16" | 4 1/2" | Ribbed | __ | 00000000 | |||||||||
1 1/2" | 1 11/16" | 5" | Ribbed | __ | 00000000 | |||||||||
2" | 2 3/16" | 7" | Ribbed | __ | 00000000 | |||||||||
3" | 3 3/16" | 10" | Ribbed | __ | 00000000 | |||||||||
4" | 4 3/16" | 13" | Ribbed | __ | 00000000 | |||||||||
0.018" Material Thick. | ||||||||||||||
4" | 4 1/4" | 16" | Ribbed | __ | 00000000 | |||||||||
6" | 6 1/4" | 24" | Ribbed | __ | 00000000 |
Super-Abrasion-Resistant Metal Duct Hose for Metal Chips and Shavings

- Rigid
- Compatible Clamps: Bolt Clamps
- Max. Temperature: Galvanized Steel: 550° F; 304 Stainless Steel: 1000° F
Formed by metal interlocked strips, this hose has the strength to stand up to sharp, abrasive materials. Also known as smooth-bore metal hose, it has a lining that bridges the gaps in the interlocked design, creating a smooth interior for unrestricted flow.
Galvanized steel has fair corrosion resistance and is for indoor use only.
304 stainless steel has very good corrosion resistance.
Warning: Hose should not be used for applications that generate a static charge.
ID | OD | Bend Radius | Compresses To | Material Thick. | Interior Surface Texture | Specifications Met | 5 ft. | 10 ft. | 15 ft. | 20 ft. | 25 ft. | |
Galvanized Steel | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
2" | 2 1/4" | 9" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 0000000 | |||||
2 1/2" | 2 3/4" | 10" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 0000000 | |||||
3" | 3 1/4" | 11" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 0000000 | |||||
4" | 4 1/4" | 15 1/2" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 0000000 | |||||
5" | 5 1/4" | 19" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 0000000 | |||||
6" | 6 1/4" | 23" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 00000000 | |||||
8" | 8 1/4" | 28 1/2" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 00000000 | |||||
10" | 10 1/4" | 39" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 00000000 | |||||
12" | 12 1/4" | 46 1/2" | 80% | 0.015" | Smooth | ASTM A653, ASTM A924 | 00000000 | |||||
304 Stainless Steel | ||||||||||||
2" | 2 1/4" | 8 1/2" | 80% | 0.015" | Smooth | ASTM A240 | 0000000 | |||||
2 1/2" | 2 3/4" | 9 1/2" | 80% | 0.015" | Smooth | ASTM A240 | 0000000 | |||||
3" | 3 1/4" | 10 1/2" | 80% | 0.015" | Smooth | ASTM A240 | 0000000 | |||||
4" | 4 1/4" | 14 1/2" | 80% | 0.015" | Smooth | ASTM A240 | 0000000 | |||||
5" | 5 1/4" | 18" | 80% | 0.015" | Smooth | ASTM A240 | 00000000 | |||||
6" | 6 1/4" | 21 1/2" | 80% | 0.015" | Smooth | ASTM A240 | 00000000 | |||||
8" | 8 1/4" | 28 1/2" | 80% | 0.015" | Smooth | ASTM A240 | 00000000 | |||||
10" | 10 1/4" | 39" | 80% | 0.015" | Smooth | ASTM A240 | 00000000 | |||||
12" | 12 1/4" | 45 1/2" | 80% | 0.015" | Smooth | ASTM A240 | 00000000 |
Aluminum Quick-Connect Pipe for Compressed Air

- For Use With: Air, Coolant, Nitrogen, Oil
- Maximum Pressure: 230 psi @ 72° F
- Specifications Met: ASTM B241
- Fittings: Use Quick-Disconnect Aluminum
Build a compressed air system in half the time it would take to build a copper or steel system. Also known as Unipipe, this pipe is part of a quick-connect system. The compatible fittings connect to this pipe when you finger tighten their collar and then use a wrench for the final quarter turn. A compression ring and O-ring inside the fitting seal it onto this pipe.
Choose blue or gray pipe for easy identification. Blue pipe is often used for compressed air systems. Gray pipe is often used for vacuum systems.
Use a deburring scraper (sold separately) to smooth rough edges left behind after trimming the pipe to size.
OD | ID | Wall Thick. | Construction | Material | 3 ft. Lg. | 8 ft. Lg. | |
3/4" (20 mm) | 0.709" (18 mm) | 0.039" (1 mm) | Seamless | Powder-Coated 6060 Aluminum | 0000000 | ||
1" (25 mm) | 0.898" (22.8 mm) | 0.043" (1.1 mm) | Seamless | Powder-Coated 6060 Aluminum | 0000000 | ||
1 1/2" (40 mm) | 1.472" (37.4 mm) | 0.051" (1.3 mm) | Seamless | Powder-Coated 6060 Aluminum | 0000000 |
OD | ID | Wall Thick. | Construction | Material | 3 ft. Lg. | 8 ft. Lg. | |
3/4" (20 mm) | 0.709" (18 mm) | 0.039" (1 mm) | Seamless | Powder-Coated 6060 Aluminum | 0000000 | ||
1" (25 mm) | 0.898" (22.8 mm) | 0.043" (1.1 mm) | Seamless | Powder-Coated 6060 Aluminum | 0000000 | ||
1 1/2" (40 mm) | 1.472" (37.4 mm) | 0.051" (1.3 mm) | Seamless | Powder-Coated 6060 Aluminum | 0000000 |

Place the tool over the end of your tube and twist to deburr.
For Tube OD | Blade Material | Overall Lg. | Body Material | For Use On | Each | |
For Deburring Outer Tube Edges and Inner Tube Edges | ||||||
---|---|---|---|---|---|---|
3/16"-1 1/2" | Steel | 2 1/4" | Zinc | Aluminum, Copper, Brass, Plastic | 0000000 | 000000 |