Schedule XXH Nipples | McMaster-Carr

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Pipe Schedule

160

XXH

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

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Exempt

Export Control Classification Number (ECCN)

EAR99

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99 Products

About Pipe and Fittings

Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Fitting Type

Adapter

Bridge the gap between pipe with different fitting connections

27 products

Threading

Threaded

Screw onto pipe and fittings with compatible threads and genders

84 products

Threading

Unthreaded

Weld pipe and fittings together or join with sealant

15 products

Ultra-Thick-Wall Iron and Steel Threaded Pipe Nipples and Pipe

Also known as Schedule XXH, this heavy duty pipe has the thickest, strongest walls of all the threaded pipe we offer. Use in noncorrosive environments.

Pipe—Fully Threaded

Male

Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.

Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.

	Lg.	Construction	Pipe Schedule	Material		Each
NPT Male



	1/2	1 1/8"	Seamless	XXH	Steel	6850T11	000000


	3/4	1 3/8"	Seamless	XXH	Steel	6850T17	00000
	1	1 1/2"	Seamless	XXH	Steel	6850T24	00000
	1 1/4	1 5/8"	Seamless	XXH	Steel	6850T84	00000
	1 1/2	1 3/4"	Seamless	XXH	Steel	6850T31	00000
	2	2"	Seamless	XXH	Steel	6850T37	00000

Pipe—Threaded on Both Ends

Male

Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.

	Lg.	Construction	Pipe Schedule	Material		Each
NPT Male







				1/2 Pipe Size

				1 1/2"	Seamless	XXH	Steel	6850T12	000000


				2"	Seamless	XXH	Steel	6850T13	00000
				3"	Seamless	XXH	Steel	6850T14	00000
				4"	Seamless	XXH	Steel	6850T15	00000
				5"	Seamless	XXH	Steel	6850T73	00000
				6"	Seamless	XXH	Steel	6850T16	00000
				12"	Seamless	XXH	Steel	6850T67	00000
				18"	Seamless	XXH	Steel	6880T11	00000
				24"	Seamless	XXH	Steel	6880T12	00000
				36"	Seamless	XXH	Steel	6880T13	000000




						3/4 Pipe Size

						1 1/2"	Seamless	XXH	Steel	6850T18	00000


						2"	Seamless	XXH	Steel	6850T19	00000
						3"	Seamless	XXH	Steel	6850T21	00000
						4"	Seamless	XXH	Steel	6850T22	00000
						5"	Seamless	XXH	Steel	6850T74	00000
						6"	Seamless	XXH	Steel	6850T23	00000
						12"	Seamless	XXH	Steel	6850T68	00000
						18"	Seamless	XXH	Steel	6880T14	00000
						24"	Seamless	XXH	Steel	6880T25	000000
						36"	Seamless	XXH	Steel	6880T16	000000




								1 Pipe Size

								2"	Seamless	XXH	Steel	6850T26	00000


								3"	Seamless	XXH	Steel	6850T27	00000
								4"	Seamless	XXH	Steel	6850T28	00000
								5"	Seamless	XXH	Steel	6850T75	00000
								6"	Seamless	XXH	Steel	6850T29	00000
								12"	Seamless	XXH	Steel	6850T69	000000
								18"	Seamless	XXH	Steel	6880T15	000000
								24"	Seamless	XXH	Steel	6880T26	000000
								36"	Seamless	XXH	Steel	6880T17	000000




										1 1/4 Pipe Size

										2"	Seamless	XXH	Steel	6850T85	00000


3"	Seamless									XXH	Steel	6850T86	00000
4"	Seamless									XXH	Steel	6850T87	00000
5"	Seamless									XXH	Steel	6850T88	00000
6"	Seamless									XXH	Steel	6850T89	00000




		1 1/2 Pipe Size

		2"	Seamless							XXH	Steel	6850T33	00000


		3"	Seamless							XXH	Steel	6850T34	00000
		4"	Seamless							XXH	Steel	6850T35	00000
		5"	Seamless							XXH	Steel	6850T76	00000
		6"	Seamless							XXH	Steel	6850T36	00000
		12"	Seamless							XXH	Steel	6850T71	000000
		18"	Seamless							XXH	Steel	6880T18	000000
		24"	Seamless							XXH	Steel	6880T19	000000
		36"	Seamless							XXH	Steel	6880T21	000000




				2 Pipe Size

				3"	Seamless					XXH	Steel	6850T41	00000


				4"	Seamless					XXH	Steel	6850T42	00000
				5"	Seamless					XXH	Steel	6850T77	00000
				6"	Seamless					XXH	Steel	6850T43	00000
				12"	Seamless					XXH	Steel	6850T72	000000
				18"	Seamless					XXH	Steel	6880T22	000000
				24"	Seamless					XXH	Steel	6880T23	000000
				36"	Seamless					XXH	Steel	6880T24	000000

Pipe Adapters—Threaded on One End

Male

Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.

	Lg.	Construction	Pipe Schedule	Material		Each
NPT Male × Butt Weld/Socket Connect/Weld Socket Male







				1/2 Pipe Size

				1 1/2"	Seamless	XXH	Steel	6850T44	000000


				2"	Seamless	XXH	Steel	6850T45	00000
				3"	Seamless	XXH	Steel	6850T46	00000
				4"	Seamless	XXH	Steel	6850T47	00000
				6"	Seamless	XXH	Steel	6850T48	00000




						3/4 Pipe Size

						1 1/2"	Seamless	XXH	Steel	6850T49	00000


						2"	Seamless	XXH	Steel	6850T51	00000
						3"	Seamless	XXH	Steel	6850T52	00000
						4"	Seamless	XXH	Steel	6850T53	00000
						6"	Seamless	XXH	Steel	6850T54	00000




								1 Pipe Size

								2"	Seamless	XXH	Steel	6850T55	00000


								3"	Seamless	XXH	Steel	6850T56	00000
								4"	Seamless	XXH	Steel	6850T57	00000
								5"	Seamless	XXH	Steel	6850T81	00000
								6"	Seamless	XXH	Steel	6850T58	00000




										1 1/4 Pipe Size

										2"	Seamless	XXH	Steel	6850T91	00000


										3"	Seamless	XXH	Steel	6850T92	00000
										4"	Seamless	XXH	Steel	6850T93	00000
										5"	Seamless	XXH	Steel	6850T94	00000
										6"	Seamless	XXH	Steel	6850T95	00000




												1 1/2 Pipe Size

												2"	Seamless	XXH	Steel	6850T59	00000


3"												Seamless	XXH	Steel	6850T61	00000
4"	Seamless											XXH	Steel	6850T62	00000
6"	Seamless											XXH	Steel	6850T63	00000




		2 Pipe Size

		3"	Seamless									XXH	Steel	6850T64	00000


		4"	Seamless									XXH	Steel	6850T65	00000
		6"	Seamless									XXH	Steel	6850T66	00000

Ultra-Thick-Wall Iron and Steel Unthreaded Pipe Nipples and Pipe

With super-thick Schedule XXH walls, this pipe provides the strongest connections of all the unthreaded pipe we offer. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. It is for use in noncorrosive environments.

Pipe—Unthreaded

Male

Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.

	Material		Each
Butt Weld/Socket Connect/Weld Socket Male







	1/2 Pipe Size

	1	Seamless	XXH	Steel	1155T11	000000


	2	Seamless	XXH	Steel	1155T16	00000
	3	Seamless	XXH	Steel	1155T22	000000




			3/4 Pipe Size

			1	Seamless	XXH	Steel	1155T12	00000


			2	Seamless	XXH	Steel	1155T17	000000
			3	Seamless	XXH	Steel	1155T23	000000




					1 Pipe Size

					1	Seamless	XXH	Steel	1155T13	000000


					2	Seamless	XXH	Steel	1155T18	000000
					3	Seamless	XXH	Steel	1155T24	000000




							1 1/2 Pipe Size

							1	Seamless	XXH	Steel	1155T14	000000


							2	Seamless	XXH	Steel	1155T19	000000
							3	Seamless	XXH	Steel	1155T25	000000




									2 Pipe Size

									1	Seamless	XXH	Steel	1155T15	000000


									2	Seamless	XXH	Steel	1155T21	000000
									3	Seamless	XXH	Steel	1155T26	000000