1 3/8" Tubing | McMaster-Carr

More resilient than latex rubber, this silicone rubber tubing can stand up to high-temperature applications. Commonly used with metering (peristaltic) pumps and robotics, it can handle continuous bending and flexing and maintains its flexibility over time.

Opaque tubing doesn’t allow you to see what’s flowing through the line. Semi-clear tubing gives you a limited view inside the line.

For technical drawings and 3-D models, click on a part number.

Opaque Silicone Rubber—Durometer 35A

						White
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	00000

Opaque Silicone Rubber—Durometer 50

Black
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	00000
Red
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	0000

Opaque Silicone Rubber—Durometer 70A

Black
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	000000000	00000
Red
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	000000000	0000

Semi-Clear Silicone Rubber—Durometer 50A

Blue
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	00000
White
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	2, 5, 10, 25, 50, 100	00000000	0000

Semi-Clear Silicone Rubber—Durometer 70A

Blue
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Lengths, ft.		Per Ft.
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	000000000	00000
White
Inch
1 3/8"	1 1/2"	1/16"	4 1/2"	3 psi @ 72° F	2, 5, 10, 25, 50, 100	000000000	0000

UV-Resistant Soft Plastic and
Rubber Tubing for Air and Water

This tubing won’t degrade when exposed to the damaging effects of ultraviolet light. It is opaque, so you can’t see what’s flowing through the line.

EPDM rubber tubing is the most flexible option. It has better durability than PVC tubing to stand up to harsh outdoor environments. It has excellent resistance to ozone as well as UV light.

Opaque EPDM Rubber

Flexible
Compatible with Barbed Tube Fittings
Soft (Durometer 60A)
Temperature Range: -40° to 300° F

Inch
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Color	Lengths, ft.		Per Ft.
1 3/8"	1 1/2"	1/16"	4 1/2"	5 psi @ 72° F	Black	2, 5, 10, 25, 50	0000000	00000

Crack-Resistant Firm Plastic
Tubing for Food and Beverage

Semi-Clear Tubing

This tubing offers superior impact and crack resistance—even at low temperatures. Made of FDA listed materials, it is suitable for use with food and beverage. It is made without plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it. Tubing is semi-flexible, so it is good for gradual bends.

Polyethylene tubing can withstand lower temperatures and higher pressures than EVA tubing.

Semi-clear tubing gives you a limited view inside the line.

For technical drawings and 3-D models, click on a part number.

Semi-Clear Polyethylene Plastic

Semi-Clear White

Semi-Flexible
Compatible with Compression Tube Fittings
Firm (Durometer 45D)
Temperature Range: -100° to 170° F

Inch
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Specifications Met	Color	Lengths, ft.		Per Ft.
1 3/8"	1 5/8"	1/8"	13"	90 psi @ 72° F	FDA Compliant 21 CFR 177.1520	White	5, 10, 25, 100	0000000	00000

Hard Plastic Tubing for Food and Beverage

Strong, hard walls give this tubing extra support in high-pressure and vacuum applications. It’s made of FDA listed materials, so it’s suitable for use with food and beverage. Free of plasticizers like DEHP, it won’t impart tastes or odors to the fluid passing through it.

PVC tubing has harder walls than polyethylene tubing and can handle higher pressures. It meets NSF/ANSI Standard 51 for food contact. Tubing is rigid and will not bend. It is clear, so you can easily monitor flow.

For technical drawings and 3-D models, click on a part number.

Clear PVC Plastic

Clear PVC Plastic Tubing

Clear

Rigid
Compatible with Socket Connect Tube Fittings
Hard (Durometer 80D)
Temperature Range: -40° to 140° F
Specifications Met: FDA Compliant 21 CFR 175.300, NSF/ANSI 51

ID	OD	Wall Thick.	Max. Pressure	Max. Vacuum	Color		1 ft.	3 ft.	6 ft.
1 3/8"	1 1/2"	1/16"	80 psi @ 72° F	28 in. of Hg @ 72° F	Clear	00000000	00000	000000	000000

High-Temperature Rigid Metal Duct Hose for Fumes

Rigid
Compatible Clamps: U-Bolt Clamps
Max. Temperature: Galvanized Steel: 550° F; Aluminum: 450° F; 304 and 316 Stainless Steel: 1000° 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.

304 stainless steel has very good corrosion resistance.

Galvanized Steel
ID	OD	Bend Radius	Interior Surface Texture	Specifications Met	Other Lengths, ft.		5 ft.	6 ft.	7 ft.	8 ft.	9 ft.	10 ft.	15 ft.	20 ft.	25 ft.
0.012" Material Thick.
1 3/8"	1 1/2"	4"	Ribbed	__	1 to 50	0000000	00000	000000	000000	000000	000000	000000	000000	000000	000000
304 Stainless Steel
0.012" Material Thick.
1 3/8"	1 1/2"	4"	Ribbed	ASTM A240/A240M	1 to 50	0000000	00000	00000	00000	00000	00000	00000	00000	000000	000000

Low-Carbon Steel Round Tubes

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as fixture clamps, mounting plates, and spacers. This material can be surface hardened with heat treating.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Tubes

Yield Strength: See table
Hardness: See table
Heat Treatable: No
Specifcations Met: See Table

0.188" Wall Thick. (Oversized Tolerance)
OD	OD Tolerance	ID	Yield Strength, psi	Heat Treatment	Hardness	Specifications Met		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1 3/4"	0" to 0.006"	1 3/8"	45,000	Stress Relieved	Rockwell B60 (Medium)	ASTM A513	0000000	000000	000000	0000000

932 Bearing Bronze Tubes

Yield Strength: 18,000 psi
Hardness: Rockwell B35 (Soft)
Temper: M07
Heat Treatable: No
Specifications Met: ASTM B505

Offering excellent antifriction qualities, 932 bronze also offers good strength and wear resistance. It's also known as SAE 660 and is often used for bearings, bushings, and thrust washers.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

1/8" Wall Thick.
OD	OD Tolerance Range	ID	ID Tolerance Range	Straightness Tolerance	Nonsparking Properties		3" Lg.	6 1/2" Lg.	13" Lg.
1 5/8"	0.03" to 0.134"	1 3/8"	-0.019" to -0.202"	.004" per inch	Nonsparking	00000000	000000	000000	000000
1/4" Wall Thick.
1 7/8"	0.03" to 0.134"	1 3/8"	-0.019" to -0.202"	.004" per inch	Nonsparking	00000000	00000	00000	00000
5/16" Wall Thick.
2"	0.03" to 0.134"	1 3/8"	-0.019" to -0.202"	.004" per inch	Nonsparking	00000000	00000	00000	00000

Clear Scratch- and UV-Resistant Cast Acrylic Tubes

Color: Clear
Temperature Range: 0° to 150° F
Tensile Strength: 10,000-11,250 psi (Good)
Impact Strength: 0.3-0.4 ft.-lbs./in. (Poor)
Hardness: Rockwell M94-M100 (Hard)
For Use Outdoors: Yes
Specifications Met: See table

Fabricate containers, tanks, and lenses for light fixtures with these scratch- and UV-resistant cast acrylic tubes. Cast acrylic, which is comparable to Lucite and Plexiglas® Acrylic, is easier to machine than extruded acrylic. This material stands up to outdoor use better than polycarbonate and maintains clarity over time.

For technical drawings and 3-D models, click on a part number.

3/16" Wall Thick.
OD	OD Tolerance	ID	Lengths, ft.	Specifications Met		Per Ft.
1 3/4"	-0.020" to 0.020"	1 3/8"	1, 3, 5	ASTM D5436, FDA Compliant 21 CFR 177.1010, UL 94 HB	00000000	000000

Clear Impact-Resistant Polycarbonate Tubes

Color: Clear
Temperature Range: -40° to 200° F
Tensile Strength: 8,900-9,500 psi (Good)
Impact Strength: 12-18 ft.-lbs./in. (Excellent)
Hardness: Rockwell R118 (Hard)
For Use Outdoors: No

Comparable to Lexan, Hyzod, Tuffak, and Makrolon, these polycarbonate tubes are half the weight of glass and maintain excellent impact resistance across a wide temperature range. Use them to make instrument gauge covers and display racks.

For technical drawings and 3-D models, click on a part number.

Round Tubes

					8 ft. Lg.
OD	OD Tolerance	ID	ID Tolerance	Specifications Met		Each
1/16" Wall Thick. (-0.0045" to 0.0055")
1 1/2"	-0.015" to 0.015"	1 3/8"	-0.015" to 0.015"	FDA Compliant 21 CFR 177.1580, UL 94 HB	00000000	000000

Clear Easy-to-Form PETG Tubes

Color: Clear
Temperature Range: -40° to 140° F
Tensile Strength: 7,100-7,700 psi (Good)
Impact Strength: 1.7 ft.-lbs./in. (Poor)
Hardness: Rockwell R106-R115 (Hard)
For Use Outdoors: No
Specifications Met: FDA Compliant 21 CFR 177.1315

Form these PETG tubes into containers, packaging, and other complex shapes without sacrificing durability.

For technical drawings and 3-D models, click on a part number.

1/8" Wall Thick.
OD	OD Tolerance	ID	ID Tolerance	Lengths, ft.		Per Ft.
1 5/8"	-0.020" to 0.020"	1 3/8"	-0.020" to 0.020"	1, 2, 3, 4, 5, 6	0000000	00000

Clear Cellulose Tubes

Color: Clear
Max. Temperature: 170° F
Tensile Strength: 6,300 psi (Good)
Impact Strength: 4.5 ft.-lbs./in (Good)
Hardness: Rockwell R78 (Hard)
For Use Outdoors: No

Widely used as shipping tubes, these thin-walled tubes provide good clarity at an economical price. They are made of cellulose, which is also known as butyrate.

For technical drawings and 3-D models, click on a part number.

1/16" Wall Thick. (-0.0063" to 0.0063")
OD	OD Tolerance	ID	ID Tolerance	Lg., ft.		Each
1 1/2"	-0.020" to 0.020"	1 3/8"	-0.020" to 0.020"	6	0000000	000000

Wear-Resistant Nylon Tubes

Color: Off-White
Temperature Range: -40° to 165° F
Tensile Strength: 11,200-12,300 psi (Good)
Impact Strength: 0.6-1.4 ft.-lbs./in. (Poor)
Hardness: Rockwell R108-R121 (Hard)
For Use Outdoors: No
Specifications Met: ASTM D6779, FDA Compliant 21 CFR 177.1500, UL 94 HB

Because these wear-resistant nylon 6/6 tubes have a slippery surface that reduces friction, they’re often machined into bearings, gears, and valve seats.

For technical drawings and 3-D models, click on a part number.

Tubes

				5 ft. Lg.
OD	OD Tolerance	ID	ID Tolerance		Each
1/16" Wall Thick.
1 1/2"	-0.015" to 0.015"	1 3/8"	-0.015" to 0.015"	0000000	000000

Chemical-Resistant Slippery PTFE Tubes

Color: White
Temperature Range: -350° to 500° F
Tensile Strength: 3,500 psi (Poor)
Impact Strength: 2 ft.-lbs./in. (Good)
Hardness: Durometer 50D-55D (Medium Soft)
For Use Outdoors: Yes
Specifications Met: ASTM D1710, FDA Compliant 21 CFR 177.1550, UL 94 V-0, USP Class VI

Known for its naturally slippery surface, PTFE surpasses most plastics when it comes to chemical resistance and performance in extreme temperatures.Known for their naturally slippery surface, these PTFE tubes are often made into bearings, rollers, and parts that slide and roll. They have exceptional resistance to chemicals and perform better than other plastic tubes in extreme temperatures. These easy-to-machine tubes are also excellent electrical insulators.

For technical drawings and 3-D models, click on a part number.

Oversized Tubes
OD	ID	Lengths, ft.		Per Ft.
3/16" Wall Thick.
1 3/4"	1 3/8"	1, 2, 3, 4, 5, 6	0000000	000000

Economical Electrical-Insulating Garolite XX Tubes

Color: Brown
Max. Temperature: 265° F
Tensile Strength: 8,000-23,900 psi (Excellent)
Impact Strength: 0.35-0.55 ft.-lbs./in. (Poor)
Hardness: Rockwell M100 (Extra Hard)
For Use Outdoors: No
Specifications Met: MIL-I-24768/11

Offering greater strength and better electrical-insulating properties than Garolite CE tubes, these Garolite XX tubes are often fabricated into low-cost electrical components. Garolite XX is constructed of a phenolic resin with paper reinforcement, which makes it easy to machine. It's also known as paper-grade industrial laminate, phenolic, and Bakelite.

For technical drawings and 3-D models, click on a part number.

1/16" Wall Thick. (-0.008" to 0.008")
OD	OD Tolerance	ID	ID Tolerance	Lg.		Each
1 1/2"	-0.008" to 0.008"	1 3/8"	-0.005" to 0.005"	40"	00000000	000000

Multipurpose Blended Neoprene Foam Tubes

Color: Black
Temperature Range: 0° to 165° F
Cell Type: Closed
For Use Outdoors: Yes
Density: 22 lbs./cu. ft.
Pressure to Compress 25%: 9 psi (Soft)
Tensile Strength Rating: Not Rated
Oil-Resistance Rating: Good

Neoprene is blended with EPDM and polyethylene for foam tubes that offer good resistance to water, sunlight, and oxidation. Use them as jackets, seals, and insulation. This foam has closed-cell construction, which restricts water, air, and gases from being absorbed. Tubes have an ultra-smooth texture for a sleek surface that's easy to wipe down.

For technical drawings and 3-D models, click on a part number.

			10 ft. Lg.
OD	ID	Wall Thick.		Each
2 1/16"	1 3/8"	11/32"	0000000	000000

Flexible Rubber Foam Pipe Insulation

Soft and easy to install, this insulation restricts absorption of water, air, and gas. It is often used on cold and hot water lines and refrigeration lines. Seal with contact adhesive (sold separately). To use outdoors, coat in acrylic paint.

Slit tubes have an adhesive strip closure.

Unslit Tubes

Unslit Tube

Temperature Range: -295° to 220° F
Heat Flow Rate: 0.25 Btu @ 75° F
Density: 4.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C534

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	6	Flexible	1.5	00000000	00000
1/2" Wall Thick.
1 3/8"	1	1 1/4	6	Flexible	2	00000000	0000
3/4" Wall Thick.
1 3/8"	1	1 1/4	6	Flexible	3	00000000	00000

White Acrylic Coating (1-qt. Can)	00000000	Each	000000
Contact Adhesive (16-oz. Brush-Top Can)	00000000	Each	00000

Slit Tubes

Slit Tube

Temperature Range: -295° to 180° F
Heat Flow Rate: 0.25 Btu @ 75° F
Density: 4.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C534

1/2" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	6	Flexible	2	00000000	000000
3/4" Wall Thick.
1 3/8"	1	1 1/4	6	Flexible	3	00000000	00000
1" Wall Thick.
1 3/8"	1	1 1/4	6	Flexible	4	00000000	00000

White Acrylic Coating (1-qt. Can)	00000000	Each	000000
Contact Adhesive (16-oz. Brush-Top Can)	00000000	Each	00000

90° Elbows

Elbow

Temperature Range: -295° to 220° F
Heat Flow Rate: 0.25 Btu @ 75° F
Density: 4.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C534

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Tube Style	R Value		Each
1 3/8"	1	1 1/4	Flexible	Slit	1.5	00000000	00000
1/2" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	2	00000000	0000
3/4" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	3	00000000	0000
1" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	4	00000000	0000

White Acrylic Coating (1-qt. Can)	00000000	Each	000000
Contact Adhesive (16-oz. Brush-Top Can)	00000000	Each	00000

Tees

Tee

Temperature Range: -295° to 220° F
Heat Flow Rate: 0.25 Btu @ 75° F
Density: 4.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C534

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Tube Style	R Value		Each
1 3/8"	1	1 1/4	Flexible	Slit	1.5	00000000	00000
1/2" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	2	00000000	0000
3/4" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	3	000000000	0000
1" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	4	000000000	0000

White Acrylic Coating (1-qt. Can)	00000000	Each	000000
Contact Adhesive (16-oz. Brush-Top Can)	00000000	Each	00000

Economical Flexible Polyethylene Foam Pipe Insulation

Less flexible than rubber foam, this insulation restricts absorption of water, air, and gas. It is typically used in plumbing applications. Seal with contact adhesive (sold separately). To use outdoors, coat in acrylic paint.

Slit tubes have an adhesive strip closure.

Unslit Tubes

Unslit Tube

Temperature Range: 0° to 180° F
Heat Flow Rate: 0.270 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM E84 25/50 for Flame and Smoke

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	6	Flexible	1.4	00000000	00000
1/2" Wall Thick.
1 3/8"	1	1 1/4	6	Flexible	2	00000000	0000
3/4" Wall Thick.
1 3/8"	1	1 1/4	6	Flexible	3	00000000	0000

Contact Adhesive (16-oz. Brush-Top Can)	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

Slit Tubes

Slit Tube

Temperature Range: -295° to 200° F
Heat Flow Rate: 0.270 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: See table
Specifications Met: See table

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	Specifications Met	R Value		Each
Black
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	00000
1/2" Wall Thick.
Black
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
White
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
3/4" Wall Thick.
Black
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	00000

Foam, Masonry, Metal, Plastic, Rubber	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

90° Elbows

Elbow

Temperature Range: -330° to 210° F
Heat Flow Rate: 0.245 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM C1427 Type I, ASTM E84 25/50 for Flame and Smoke

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Tube Style	R Value		Each
1 3/8"	1	1 1/4	Flexible	Slit	1.5	0000000	00000
1/2" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	2	0000000	0000

Foam, Masonry, Metal, Plastic, Rubber	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

Tees

Tee

Temperature Range: -330° to 210° F
Heat Flow Rate: 0.245 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM C1427 Type I, ASTM E84 25/50 for Flame and Smoke

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Tube Style	R Value		Each
1 3/8"	1	1 1/4	Flexible	Slit	1.5	0000000	00000
1/2" Wall Thick.
1 3/8"	1	1 1/4	Flexible	Slit	2	0000000	0000

Foam, Masonry, Metal, Plastic, Rubber	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

Tear-Resistant Silicone Foam Pipe Insulation

Temperature Range: -65° to 500° F
Heat Flow Rate: 0.39 Btu @ 75° F
Density: 45 lbs./cu. ft.
Color: Black

Even at high temperatures, these tubes remain flexible to stretch over components without tearing. They restrict absorption of water, air, and gas and are typically used on hot and cold water lines and electrical components.

3/8" Wall Thick.
ID	ID Tolerance Range	For Pipe Size	For Copper Tube Size	Lg., ft.	R Value	Flexibility		Each
1 3/8"	-0.4" to 0.4"	1	1 1/4	6	1	Flexible	00000000	0000000

Fiberglass Pipe Insulation

This common insulation material is typically used on hot and cold water lines and in process piping. To use outdoors, add metal jacketing.

Tubes, elbows, and tees are formed to provide the best fit on pipe and are the easiest to install. If your pipe is larger than the sizes we offer, choose a sheet/strip.

Tubes have an all-service jacket (ASJ) made of kraft paper with an adhesive strip closure. Seal with reinforced insulation tape (sold separately).

Elbows and tees with PVC jacketing seal using reinforced HVAC tape (sold separately).

Tubes with Kraft Paper Jacketing

Tube

Temperature Range: 0° to 850° F
Jacket Temperature Range: -20° to 150° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 4.5 lbs./cu. ft.
Color: Yellow
Jacket Color: White
Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C547, ASTM C585

1/2" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	3	Rigid	2.2	0000000	00000
1" Wall Thick.
1 3/8"	1	1 1/4	3	Rigid	4.3	0000000	0000
1 1/2" Wall Thick.
1 3/8"	1	1 1/4	3	Rigid	6.5	0000000	00000
2" Wall Thick.
1 3/8"	1	1 1/4	3	Rigid	8.7	0000000	00000
3" Wall Thick.
1 3/8"	1	1 1/4	3	Rigid	13	00000000	00000

Reinforced Insulation Tape (3" × 30 ft.)

00000000

Each

00000

90° Elbows

Elbow

Temperature Range: 0° to 1000° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 5 lbs./cu. ft.
Color: Brown
Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C585

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Rigid	4.3	00000000	00000
1 1/2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	6.5	00000000	00000
2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	8.7	00000000	00000

90° Elbows with PVC Plastic Jacketing

Elbow

Temperature Range: 0° to 1000° F
Jacket Temperature Range: 0° to 150° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 6 lbs./cu. ft.
Color: Red
Jacket Color: White
Specifications Met: ASTM E84 25/50 for Flame and Smoke

				1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Rigid	4.3	00000000	000000

Reinforced HVAC Tape (3" × 30 ft.)

00000000

Each

00000

Tees

Tee

Temperature Range: 0° to 1000° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 5 lbs./cu. ft.
Color: Brown
Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C585

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Rigid	4.3	00000000	00000
1 1/2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	6.5	00000000	00000
2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	8.7	00000000	00000

Tees with PVC Plastic Jacketing

Tee

Temperature Range: 0° to 1000° F
Jacket Temperature Range: 0° to 150° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 6 lbs./cu. ft.
Color: Red
Jacket Color: White
Specifications Met: ASTM E84 25/50 for Flame and Smoke

				1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Rigid	4.3	00000000	000000

Reinforced HVAC Tape (3" × 30 ft.)

00000000

Each

00000

Lightweight Melamine Foam Pipe Insulation

Temperature Range: -40° to 350° F
Jacket Temperature Range: -40° to 240° F
Heat Flow Rate: 0.25 Btu @ 75° F
Density: 0.5 lbs./cu. ft.
Color: Gray
Jacket Color: White
Specifications Met: ASTM E84 25/50 for Flame and Smoke

Melamine has a lightweight construction that allows quick and easy installation. Use on cold and hot water piping and with refrigeration systems. Insulation has an all-service jacket (ASJ) made of kraft paper with an adhesive strip closure. Seal seams with silicone sealant and join lengths with tape (both sold separately).

					1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
Tubes with Kraft Paper Jacketing
1 3/8"	1	1 1/4	4	Rigid	4	00000000	000000

Silicone Sealant (10.1-oz. Cartridge)	0000000	Each	00000
Tape (2" × 108 ft.)	00000000	Each	00000

Chemical-Resistant Cellular Glass Pipe Insulation

Very rigid with a 0% water absorption rate, this insulation is unaffected by corrosive environments, organic solvents, and most acids. It is typically used in chemical-processing systems and underground lines. Insulation is flame resistant, meeting ASTM E84 0/0 for flame and smoke. Seal with tape (sold separately). Outdoor and underground use require metal jacketing (sold separately).

Tubes have a kraft paper jacket with an adhesive strip for sealing.

Tubes with Kraft Paper Jacketing

Tube

Temperature Range: -450° to 900° F
Jacket Temperature Range: -40° to 240° F
Heat Flow Rate: 0.29 Btu @ 75° F
Density: 7.5 lbs./cu. ft.
Color: Black
Jacket Color: White
Specifications Met: ASTM C522 Grade 6, ASTM E84 0/0 for Flame and Smoke

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	2	Rigid	3.4	0000000	000000
2" Wall Thick.
1 3/8"	1	1 1/4	2	Rigid	6.9	0000000	00000

Underground Jacketing (24" × 5 ft.)	000000000	Each	000000
Joint Sealing Tape (4" × 10 ft.)	000000000	Each	00000

90° Elbows

Elbow

Temperature Range: -450° to 900° F
Heat Flow Rate: 0.29 Btu @ 75° F
Density: 7.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM C522 Grade 6, ASTM E84 0/0 for Flame and Smoke

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Choose a Pipe Fitting Connection Type	R Value		Each
1 3/8"	1	1 1/4	Rigid	Socket Weld, Threaded	3.4	0000000	000000
2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	Socket Weld, Threaded	6.9	00000000	00000

Underground Jacketing (24" × 5 ft.)	000000000	Each	000000
Joint Sealing Tape (4" × 10 ft.)	000000000	Each	00000

Tees

Tee

Temperature Range: -450° to 900° F
Heat Flow Rate: 0.29 Btu @ 75° F
Density: 7.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM C522 Grade 6, ASTM E84 0/0 for Flame and Smoke

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Choose a Pipe Fitting Connection Type	R Value		Each
1 3/8"	1	1 1/4	Rigid	Socket Weld, Threaded	3.4	00000000	000000
2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	Socket Weld, Threaded	6.9	00000000	00000

Underground Jacketing (24" × 5 ft.)	000000000	Each	000000
Joint Sealing Tape (4" × 10 ft.)	000000000	Each	00000

Clean Room Melamine Foam Pipe Insulation

Temperature Range: -40° to 350° F
Jacket Temperature Range: 0° to 140° F
Heat Flow Rate: 0.25 Btu @ 75° F
Density: 0.5 lbs./cu. ft.
Color: Gray
Jacket Color: White
Specifications Met: ASTM E84 25/50 for Flame and Smoke

These rigid, lightweight melamine foam tubes are wrapped in an ISO Class 5 (Class 100) clean room jacket that is suitable for sanitary and washdown applications. They’re typically used on cold and hot water piping and with refrigeration systems. The jacket has an adhesive strip closure. Seal seams with a silicone sealant and join lengths with tape (both sold separately).

						1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	Environmental Rating	R Value		Each
Tubes with PVC Plastic Jacketing
1 3/8"	1	1 1/4	4	Rigid	Fed. Std. Class 100, ISO Class 5	4	00000000	000000

Tape (2" × 108 ft.)	00000000	Each	000000
Silicone Sealant (10.1-oz. Cartridge)	0000000	Each	0000

Mineral Wool Pipe Insulation

Temperature Range: 0° to 1200° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 8 lbs./cu. ft.
Color: Yellow
Specifications Met: ASTM E84 5/0 for Flame and Smoke, ASTM C547

Rigid and flame resistant, these insulation tubes meet ASTM E84 5/0 for flame and smoke. They are typically used in process piping and mechanical systems and perform best at temperatures up to 600° F. To use outdoors, add metal jacketing.

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	3	Rigid	4.3	0000000	000000
1 1/2" Wall Thick.
1 3/8"	1	1 1/4	3	Rigid	6.5	0000000	00000
2" Wall Thick.
1 3/8"	1	1 1/4	3	Rigid	8.7	0000000	00000

Quick-Install Fiberglass Pipe Insulation

Hook-and-loop fasteners make it easy to install, remove, and reuse this flexible insulation. Use on steam, hot water, and process pipes and fittings.

Tubes

Tube

Temperature Range: 60° to 450° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 1 lbs./cu. ft.
Color: Silver
Specifications Met: ASTM E84 25/50 for Flame and Smoke

					3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	20	Flexible	1.7	00000000	0000000

Tees

Tee

Temperature Range: 60° to 450° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 1 lbs./cu. ft.
Color: Silver
Specifications Met: ASTM E84 25/50 for Flame and Smoke

				3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Flexible	1.7	000000000	000000

45° Elbows

45° Elbow

Temperature Range: 60° to 450° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 1 lbs./cu. ft.
Color: Silver
Specifications Met: ASTM E84 25/50 for Flame and Smoke

				3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Flexible	1.7	000000000	000000

90° Elbows

90° Elbow

Temperature Range: 60° to 450° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 1 lbs./cu. ft.
Color: Silver
Specifications Met: ASTM E84 25/50 for Flame and Smoke

				3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Flexible	1.7	000000000	000000

Unions

Union

Temperature Range: 60° to 450° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 1 lbs./cu. ft.
Color: Silver
Specifications Met: ASTM E84 25/50 for Flame and Smoke

				3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Flexible	1.7	000000000	000000

Valves

Valve

Temperature Range: 60° to 450° F
Heat Flow Rate: 0.23 Btu @ 75° F
Density: 1 lbs./cu. ft.
Color: Silver
Specifications Met: ASTM E84 25/50 for Flame and Smoke

				3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Flexible	1.7	000000000	000000

Ultra-Insulating Low-Temperature
Polyisocyanurate Foam Pipe Insulation

This very rigid insulation offers the lowest heat-flow rate of our pipe insulation and restricts absorption of water, air, and gas. It is typically used in process piping and chiller plants and performs best in applications below 50° F. To use outdoors, add metal jacketing.

Tubes have a kraft paper all-service jacket (ASJ) that resists mold and mildew by allowing moisture to evaporate. They have an adhesive strip closure.

Tubes with Kraft Paper Jacketing

Tube

Temperature Range: -295° to 300° F
Jacket Temperature Range: -40° to 240° F
Heat Flow Rate: 0.17 Btu @ 75° F
Density: 2 lbs./cu. ft.
Color: Peach
Jacket Color: White
Specifications Met: ASTM E84 25/50 for Flame and Smoke

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
1 3/8"	1	1 1/4	3	Rigid	5.9	0000000	000000
2" Wall Thick.
1 3/8"	1	1 1/4	3	Rigid	11.8	00000000	00000

90° Elbows

Elbow

Temperature Range: -295° to 300° F
Heat Flow Rate: 0.17 Btu @ 75° F
Density: 2 lbs./cu. ft.
Color: Peach
Specifications Met: ASTM E84 25/50 for Flame and Smoke

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Rigid	5.9	0000000	000000
2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	11.8	00000000	00000

Tees

Tee

Temperature Range: -295° to 300° F
Heat Flow Rate: 0.17 Btu @ 75° F
Density: 2 lbs./cu. ft.
Color: Peach
Specifications Met: ASTM E84 25/50 for Flame and Smoke

1" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	R Value		Each
1 3/8"	1	1 1/4	Rigid	5.9	0000000	000000
2" Wall Thick.
1 3/8"	1	1 1/4	Rigid	11.8	00000000	00000

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High-Temperature Soft Rubber Tubing for Air and Water

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Rubber Tubing for Air and Water

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Tubing for Food and Beverage

Hard Plastic Tubing for Food and Beverage

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Economical Electrical-Insulating Garolite XX Tubes

Multipurpose Blended Neoprene Foam Tubes

Flexible Rubber Foam Pipe Insulation

Economical Flexible Polyethylene Foam Pipe Insulation

Tear-Resistant Silicone Foam Pipe Insulation

Fiberglass Pipe Insulation

Lightweight Melamine Foam Pipe Insulation

Chemical-Resistant Cellular Glass Pipe Insulation

Clean Room Melamine Foam Pipe Insulation

Mineral Wool Pipe Insulation

Quick-Install Fiberglass Pipe Insulation

Ultra-Insulating Low-Temperature
Polyisocyanurate Foam Pipe Insulation

Over 48,000 metals now include traceable material certificates.

About Plastic

About Copper, Brass, and Bronze

About Plastic and Rubber Tubing

About Foam

About Composites

About Selecting Thermal Insulation

About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron

About Duct Hose

High-Temperature Soft Rubber Tubing for Air and Water

UV-Resistant Soft Plastic andRubber Tubing for Air and Water

Crack-Resistant Firm PlasticTubing for Food and Beverage

Hard Plastic Tubing for Food and Beverage

High-Temperature Rigid Metal Duct Hose for Fumes

Low-Carbon Steel Round Tubes

932 Bearing Bronze Tubes

Clear Scratch- and UV-Resistant Cast Acrylic Tubes

Clear Impact-Resistant Polycarbonate Tubes

Clear Easy-to-Form PETG Tubes

Clear Cellulose Tubes

Wear-Resistant Nylon Tubes

Chemical-Resistant Slippery PTFE Tubes

Economical Electrical-Insulating Garolite XX Tubes

Multipurpose Blended Neoprene Foam Tubes

Flexible Rubber Foam Pipe Insulation

Economical Flexible Polyethylene Foam Pipe Insulation

Tear-Resistant Silicone Foam Pipe Insulation

Fiberglass Pipe Insulation

Lightweight Melamine Foam Pipe Insulation

Chemical-Resistant Cellular Glass Pipe Insulation

Clean Room Melamine Foam Pipe Insulation

Mineral Wool Pipe Insulation

Quick-Install Fiberglass Pipe Insulation

Ultra-Insulating Low-TemperaturePolyisocyanurate Foam Pipe Insulation

UV-Resistant Soft Plastic and
Rubber Tubing for Air and Water

Crack-Resistant Firm Plastic
Tubing for Food and Beverage

Ultra-Insulating Low-Temperature
Polyisocyanurate Foam Pipe Insulation