PVC Hollow Bars | McMaster-Carr

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Ultra Electrically Insulating

Ultra Moisture Resistant

For Use With

Sodium Hydroxide (Caustic Soda)

Sodium Hypochlorite (Bleach)

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For Use Outdoors

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Rockwell R110 to Rockwell R120

Rockwell R118 to Rockwell R119

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EAR99

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53 Products

About Plastic

Compare over 25 types of plastic to find the right material for you.

Performance

Moisture Resistant

Resist swelling in wet environments

9 products

Environment

Outdoor

Withstand prolonged exposure to rain and sun

42 products

Material

CPVC

As chemical resistant as standard PVC and handles hotter temperatures

9 products

PVC Type 1

Stands up to acids and alkalies for use in chemical processing

44 products

Chemical-Resistant PVC Rectangular Tubes

When working near chemicals such as acids and alkalies, these tubes offer 360° protection to wires, cords, and anything that can slide through them. They’re made of PVC Type 1, a material that’s easy to thermoform, plus it is an excellent insulator.

	Outside		Inside
	Ht.	Wd.	Ht.	Wd.	Lg., ft.	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Color	Flammability Rating		Each
0.060" Thick Wall (-0.006" to 0.006" Tolerance)



		3/4"	3/4"	0.63"	0.63"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K67	000000


		0.078" Thick Wall (-0.008" to 0.008" Tolerance)



				1"	1"	0.844"	0.844"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K74	00000


				1"	2"	0.922"	1.922"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K91	00000
				1 3/8"	1 3/8"	1.219"	1.219"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K76	00000
				2"	2"	1.844"	1.844"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K82	00000
				3 1/8"	3 1/8"	2.994"	2.994"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K84	00000


				0.098" Thick Wall (-0.01" to 0.01" Tolerance)



						1 3/8"	2 3/4"	1.277"	2.652"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K92	00000


						1 3/8"	3 3/8"	1.277"	3.248"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K93	00000
						2 1/8"	4 1/4"	1.902"	3.902"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K95	00000
						2 1/4"	3 3/8"	2.188"	3.277"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K94	00000


						0.118" Thick Wall (-0.012" to 0.012" Tolerance)



								7/8"	7/8"	0.639"	0.639"	5	Extruded	5 to 140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	85095K71	00000

Chemical-Resistant PVC Round Tubes

Oversized Tolerance—Oversized tubes have an oversized OD and an undersized ID for finishing to the sizes listed.

	ID	Fabrication	Min. Temp., ° F	Max. Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Color	Flammability Rating	Choose a Length, ft.		Per Ft.
Oversized Tolerance







			1/8" Thick Wall

			1/2"	1/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K71	00000


			7/8"	5/8"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K75	0000




					3/16" Thick Wall

					5/8"	1/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K72	0000




							1/4" Thick Wall

							3/4"	1/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K73	0000


							7/8"	3/8"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K74	00000
							1"	1/2"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K76	00000
							1 1/8"	5/8"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K77	00000
							1 1/4"	3/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K78	00000
							1 1/2"	1"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K79	00000




									3/8" Thick Wall

									2"	1 1/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K44	00000


									2 1/4"	1 1/2"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K45	00000




											1/2" Thick Wall

											2 1/2"	1 1/2"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K22	00000


											3"	2"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K28	00000
											4"	3"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K25	00000




													17/32" Thick Wall

													1 5/8"	9/16"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K11	00000




													9/16" Thick Wall

													2 1/4"	1 1/8"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K17	00000


	2 5/8"	1 1/2"											Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K23	00000




													11/16" Thick Wall

													2 1/8"	3/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K42	00000


			2 3/8"	1"									Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K14	00000




					3/4" Thick Wall

					2 1/2"	1"							Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K46	00000


					3"	1 1/2"							Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K52	00000
					4"	2 1/2"							Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K54	00000




													25/32" Thick Wall

													5 9/16"	4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K55	000000




													7/8" Thick Wall

													2 3/4"	1"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K47	00000


													3"	1 1/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K18	00000




													1" Thick Wall

													3"	1"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K48	00000


													3 1/4"	1 1/4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K59	00000
													5"	3"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K33	000000
													6"	4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K56	000000




													1 1/32" Thick Wall

3 9/16"													1 1/2"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K26	00000




													1 1/4" Thick Wall

													4 1/2"	2"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K29	000000




													1 5/16" Thick Wall

													6 5/8"	4"	Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K57	000000




															1 7/16" Thick Wall

			8 5/8"	5 3/4"											Extruded	32	140	7,000 to 7,800	0.7 to 3	Gray	UL 94 V-0	1, 2, 3, 4, 5	8749K58	000000

Chemical-Resistant CPVC Round Tubes

Just as resistant to acids and alkalies as PVC, yet CPVC withstands higher temperatures. Use these tubes to protect wires and cords from chemicals, or make them into parts for chemical-processing applications. They are easy to thermoform, plus they’re excellent electrical insulators.

Oversized Tolerance—Oversized tubes have an oversized OD and an undersized ID for finishing to the sizes listed.

	OD	Min. Temp., ° F	Max. Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Color	Flammability Rating	Choose a Length, ft.		Per Ft.
Oversized Tolerance







		17/32" Thick Wall (0" to 0.09" Tolerance)

		1 5/8"	9/16"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T11	000000




				11/16" Thick Wall (0" to 0.12" Tolerance)

				2 1/8"	3/4"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T12	00000




						11/16" Thick Wall (0" to 0.142" Tolerance)

						2 3/8"	1"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T14	00000




								11/16" Thick Wall (0" to 0.16" Tolerance)

								2 7/8"	1 1/2"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T17	00000




										3/4" Thick Wall (0" to 0.24" Tolerance)

										4"	2 1/2"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T22	000000




												7/8" Thick Wall (0" to 0.27" Tolerance)

												4 3/4"	3"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T24	000000




														1" Thick Wall (0" to 0.3" Tolerance)

														5"	3"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T25	000000




																1 1/32" Thick Wall (0" to 0.21" Tolerance)

																3 9/16"	1 1/2"	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T21	000000




																		1 5/16" Thick Wall (0" to 0.36" Tolerance)

6 5/8"	4"																	Extruded	32	200	7,090 to 7,750	1 to 2	Gray	UL 94 V-0, UL 94 5VB, UL 94 5VA	1, 2, 3, 4, 5	2441T27	000000