Delrin Acetal Resin Tubes

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Food Industry Standard

FDA Compliant 21 CFR 177.2480

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Rockwell R115 to Rockwell R118

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EAR99

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78 Products

About Plastic

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

Ultra-Machinable Delrin® Acetal Round Tubes

Easy to machine to close tolerances, these dimensionally stable tubes resist expanding when exposed to heat and moisture. They have a naturally slippery surface along with excellent wear resistance. Use them to make precision gears, bushings, and bearings. Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

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

							Black		White
	OD	ID	Fabrication	Temp., ° F	Food Industry Std.	Choose a Length, ft.		Per Ft.		Per Ft.
Oversized Tolerance







				1/16" Thick Wall

				1/4"	1/8"	Extruded	-20 to 180	FDA Standard, NSF Standard	3, 5	1830T119	00000	8627K519	00000


				5/8"	1/2"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T149	0000	8627K579	0000




						1/8" Thick Wall

						1/2"	1/4"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T129	0000	8627K539	0000


						3/4"	1/2"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T159	0000	8627K599	0000
						7/8"	5/8"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T179	0000	8627K639	0000
						1 1/4"	1"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T219	0000	8627K699	0000
						1 1/2"	1 1/4"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T239	00000	8627K759	00000
						1 3/4"	1 1/2"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T259	00000	8627K829	00000
						2"	1 3/4"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T279	00000	8627K899	00000
						2 1/4"	2"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T289	00000	8627K919	00000




								3/16" Thick Wall

								5/8"	1/4"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T139	0000	8627K559	0000




										1/4" Thick Wall

										3/4"	1/4"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T169	0000	8627K619	0000


										1"	1/2"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T189	0000	8627K629	0000
										1 1/4"	3/4"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T199	00000	8627K659	00000
										1 1/2"	1"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T229	00000	8627K739	00000
										1 3/4"	1 1/4"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T249	00000	8627K789	00000
										2"	1 1/2"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T269	00000	8627K889	00000
										2 1/2"	2"	Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	1830T299	00000	8627K929	00000


										Tight Tolerance







														1/32" Thick Wall (-0.01" to 0.01" Tolerance)

														1/8"	1/16"	Extruded	-20 to 180	FDA Standard, NSF Standard	3, 5	———	0	8627K119	0000


3/16"	1/8"													Extruded	-20 to 180	FDA Standard, NSF Standard	3, 5	———	0	8627K129	0000




		1/16" Thick Wall (-0.01" to 0.01" Tolerance)

		1/4"	1/8"											Extruded	-20 to 180	FDA Standard, NSF Standard	3, 5	———	0	8627K139	0000


		3/8"	1/4"											Extruded	-20 to 180	FDA Standard, NSF Standard	3, 5	———	0	8627K149	0000
		1/2"	3/8"											Extruded	-20 to 180	FDA Standard, NSF Standard	3, 5	———	0	8627K159	0000
		5/8"	1/2"											Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	———	0	8627K169	0000
		3/4"	5/8"											Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	———	0	8627K189	0000
		7/8"	3/4"	Extruded										-20 to 180	FDA Standard, NSF Standard	1, 3, 5	———	0	8627K219	0000




				1/8" Thick Wall (-0.01" to 0.01" Tolerance)

				5/8"	3/8"									Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	———	0	8627K179	0000


				3/4"	1/2"									Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	———	0	8627K199	0000
				7/8"	5/8"									Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	———	0	8627K229	0000
				1"	3/4"									Extruded	-20 to 180	FDA Standard, NSF Standard	1, 3, 5	———	0	8627K239	0000

Ultra-Low-Friction Delrin® Acetal Round Tubes

PTFE is added to these Delrin® acetal resin tubes to make the surface even more slippery and wear resistant. They resist expanding when exposed to heat and moisture, so they can be machined to close tolerances. Fabricate them into pump components, gears, and bearings. Delrin® acetal resin is also known as acetal homopolymer.

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

							Brown
	OD	ID	Fabrication	Temp., ° F	Flammability Rating	Choose a Length, ft.		Per Ft.
Oversized Tolerance







				1/16" Thick Wall

				1/4"	1/8"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T11	00000


				5/8"	1/2"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T14	00000




						1/8" Thick Wall

						1/2"	1/4"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T12	00000


						3/4"	1/2"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T15	00000
						1 1/4"	1"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T22	00000




								3/16" Thick Wall

								5/8"	1/4"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T13	00000




										1/4" Thick Wall

										3/4"	1/4"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T16	00000


										1"	1/2"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T17	00000
										1 1/4"	3/4"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T21	00000
										1 1/2"	1"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T23	00000
										2"	1 1/2"	Extruded	-40 to 185	UL 94 HB	1, 2, 3, 4, 5	1817T24	00000

Telescoping Delrin® Acetal Round Tubes

Telescoping tubes, also known as bushing stock, slide over rods and inside shafts to increase or decrease the diameter. Their precise sizing also allows ascending sizes to fit inside each other to increase the wall thickness.

							White
	OD	ID	Fabrication	Temp., ° F	Lg.	Food Industry Std.		Each
Tight Tolerance







				1/8" Thick Wall (-0.005" to 0.005" Tolerance)

				1/2"	1/4"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T11	000000


				3/4"	1/2"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T12	00000
				1"	3/4"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T13	00000
				1 1/4"	1"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T14	00000
				1 1/2"	1 1/4"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T15	000000
				1 3/4"	1 1/2"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T16	000000
				2"	1 3/4"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T17	000000
				2 1/4"	2"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T18	000000
				2 1/2"	2 1/4"	Extruded	0 to 180	6"	FDA Standard, NSF Standard	1989T19	000000

Standard-Wall Plastic Pipe Fittings for Water

Connect these fittings to Schedule 40 plastic pipe–they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.

To prevent leaks in threaded connections, apply a sealant to the male threads. Threaded connections can be taken apart as needed for maintenance and repair. For metal threads, use PTFE tape. For plastic threads, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic connections. When making a threaded connection be careful not to overtighten the threads. To prevent cracks and leaks, finger tighten the fitting, then wrench-tighten one to two turns.

Warning: Never use plastic pipe fittings, flanges, and pipe with compressed air or gas.

Note: For fittings that are not rated for pressure, you can use the pressure rating of the plastic pipe as a reference. Threaded fittings are limited to 50% of the rated pressure of the pipe.

Through-Wall Straight Connectors for Tanks

Female

Through-wall fittings are also known as bulkhead couplings; they mount through your wall or tank to create an inlet or outlet. When installing, the gasket should be on the inside of the wall.

Fittings for tanks create an inlet or outlet connection on the surface of any tank, pressure vessel, or drum.

	Thread Size	For Hole Dia.	For Max. Wall Thk.	For Tank Surface	Material	Color	Max. Pressure @ Temp.		Each
NPT Female



	1/16	—	1/2"	3/16"	Flat	Acetal	White	120 psi @ 72° F	8674T43	000000


	1/8	—	5/8"	1/8"	Flat	Acetal	Black	120 psi @ 72° F	8674T54	00000
	1/4	—	3/4"	1/4"	Flat	Acetal	Black	120 psi @ 72° F	8674T55	00000
	3/8	—	7/8"	5/16"	Flat	Acetal	Black	120 psi @ 72° F	8674T56	00000


	UNF Female



			—	10-32	1/2"	3/16"	Flat	Acetal	White	120 psi @ 72° F	8674T41	00000


			—	1/4"-28	1/2"	3/16"	Flat	Acetal	White	120 psi @ 72° F	8674T42	00000

Plastic Pipe Fittings for Food and Beverage

Made of either nylon or acetal, these fittings resist corrosion, so they won't deteriorate in food processing applications. They won’t transfer tastes or odors to your food or beverages.

Warning: Never use plastic pipe fittings, flanges, and pipe with compressed air or gas.

External-Hex-Drive Plugs

Male

Acetal—Acetal plugs have excellent moisture resistance, so they won’t soften or lose strength, even in high-humidity environments.

	Body Shape	Material	Color	Max. Pressure @ Temp.		Each
NPT Male



	1/8	Hex	Acetal	White	125 psi @ 72° F	3495N11	00000


	1/4	Hex	Acetal	White	125 psi @ 72° F	3495N12	0000
	3/8	Hex	Acetal	White	125 psi @ 72° F	3495N13	0000
	1/2	Hex	Acetal	White	125 psi @ 72° F	3495N14	00000