Annealed Rods | McMaster-Carr

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7.8 BTU⋅in/(hr⋅ft²⋅°F) @ 194° F

1.2 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

8.3 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

1.4 W/(m⋅°C) @ 20° C

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MIL-G-47033

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191 Products

Ultra-High-Temperature Quartz Glass Rods and Discs

Able to withstand temperatures up to 2100° F, this quartz glass is useful in high-temperature applications that also require optical clarity, such as high-intensity lighting, fiber-optic production, and optical lens systems. It provides excellent UV transmission, as well as high transmission in the visible and infrared ranges.

Rods

					Temp.			12" Long
	Dia., mm	Dia. Tolerance, mm	Edge Fabrication	Lg. Tolerance	Min.	Max., ° F	Color		Each
Annealed



		1	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T111	00000


		1.5	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T114	0000
		2	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T117	0000
		2.5	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T121	0000
		3	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T124	0000
		3.5	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T127	0000
		4	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T131	0000
		5	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T134	0000
		6	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T137	0000
		6.4	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T141	0000
		7	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T144	0000


		8	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T147	0000
		9	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T151	00000
		10	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T154	00000
		11	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T157	00000
		12	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T161	00000
		13	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T164	00000
		14	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T167	00000
		15	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T171	00000
		16	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T174	00000
		17	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T177	00000


		18	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T181	00000
		19	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T184	00000
		20	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T187	00000
		22	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T191	00000
		24	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T194	00000
		25	-0.380 to 0.380	Ground	-0.125" to 0.125"	Not Rated	2,100	Clear	1357T197	00000

Discs

					Temp.			1/16" Long		1/8" Long		1/4" Long		1/2" Long		3/4" Long
	Dia.	Dia. Tolerance	Edge Fabrication	Lg. Tolerance	Min.	Max., ° F	Color		Each		Each		Each		Each		Each
Annealed



		1/2"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T41	000000	1357T42	000000	1357T43	000000	1357T61	000000	1357T62	000000


		3/4"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T44	00000	1357T45	00000	1357T46	00000	1357T63	00000	1357T64	00000
		1"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T11	00000	1357T21	00000	1357T31	00000	1357T65	00000	1357T66	00000
		1 1/2"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T47	00000	1357T51	00000	1357T54	00000	1357T67	00000	1357T68	00000
		2"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T12	00000	1357T22	00000	1357T32	00000	1357T71	000000	1357T72	000000
		2 1/2"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T48	00000	1357T52	00000	1357T55	00000	1357T73	000000	1357T74	000000
		3"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T13	00000	1357T23	00000	1357T33	00000	1357T75	000000	1357T76	000000
		3 1/2"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T49	00000	1357T53	00000	1357T56	00000	1357T77	000000	1357T78	000000
		4"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T14	00000	1357T24	00000	1357T34	00000	1357T81	000000	1357T82	000000
		5"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T15	000000	1357T25	000000	1357T35	000000	1357T83	000000	1357T84	000000
		6"	-0.010" to 0.010"	Ground	-0.005" to 0.005"	Not Rated	2,100	Clear	1357T16	000000	1357T26	000000	1357T36	000000	1357T85	000000	1357T86	000000

Borosilicate Glass Rods and Discs

Also called Pyrex and Schott glass, this glass resists clouding and pitting and is highly chemical and heat resistant. With a low rate of thermal expansion, it stays dimensionally stable during changes in temperature.

Also Available: Other disc sizes. Please select 8477K98 and specify the diameter and length.

Rods

					Temp.			12" Long		24" Long
	Dia.	Dia. Tolerance	Edge Fabrication	Mil. Spec.	Min.	Max., ° F	Color		Each		Each
Annealed



		1/2"	-0.020" to 0.020"	Ground	MIL-G-47033	Not Rated	445	Clear	8496K51	000000	8496K61	000000


		5/8"	-0.024" to 0.024"	Ground	MIL-G-47033	Not Rated	445	Clear	8496K52	00000	8496K62	00000
		3/4"	-0.031" to 0.031"	Ground	MIL-G-47033	Not Rated	445	Clear	8496K53	00000	8496K63	00000
		1"	-0.039" to 0.039"	Ground	MIL-G-47033	Not Rated	445	Clear	8496K54	00000	8496K64	00000
		1 1/4"	-0.051" to 0.051"	Ground	MIL-G-47033	Not Rated	445	Clear	8496K55	00000	8496K65	00000
		1 1/2"	-0.067" to 0.067"	Ground	MIL-G-47033	Not Rated	445	Clear	8496K56	00000	8496K66	000000
		2 mm	-0.400 mm to 0.400 mm	Ground	MIL-G-47033	Not Rated	445	Clear	8496K1	0000	8496K2	0000
		3 mm	-0.400 mm to 0.400 mm	Ground	MIL-G-47033	Not Rated	445	Clear	8496K11	0000	8496K21	0000
		4 mm	-0.400 mm to 0.400 mm	Ground	MIL-G-47033	Not Rated	445	Clear	8496K12	0000	8496K22	0000
		5 mm	-0.400 mm to 0.400 mm	Ground	MIL-G-47033	Not Rated	445	Clear	8496K13	0000	8496K23	0000
		6 mm	-0.400 mm to 0.400 mm	Ground	MIL-G-47033	Not Rated	445	Clear	8496K14	0000	8496K24	0000


		7 mm	-0.400 mm to 0.400 mm	Ground	MIL-G-47033	Not Rated	445	Clear	8496K15	0000	8496K25	0000
		8 mm	-0.400 mm to 0.400 mm	Ground	MIL-G-47033	Not Rated	445	Clear	8496K16	0000	8496K26	00000

Discs

					Temp.
	Dia.	Dia. Tolerance	Edge Fabrication	Mil. Spec.	Min.	Max., ° F	Color		1/8" Long	3/16" Long	1/4" Long	3/8" Long	1/2" Long	5/8" Long	3/4" Long
Annealed



		1"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K18	000000	000000	000000	000000	000000	000000	000000


		1 1/4"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K28	00000	00000	00000	00000	00000	00000	00000
		1 1/2"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K38	00000	00000	00000	00000	00000	00000	00000
		1 3/4"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K24	00000	00000	00000	00000	00000	00000	00000
		2"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K48	00000	00000	00000	00000	00000	00000	00000
		2 1/4"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K68	00000	00000	00000	00000	00000	00000	00000
		2 1/2"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K78	00000	00000	00000	00000	00000	00000	00000
		2 3/4"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K92	00000	00000	00000	00000	00000	00000	00000
		3"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K88	00000	00000	00000	00000	00000	00000	00000
		3 1/2"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K19	00000	00000	00000	00000	00000	00000	00000
		3 3/4"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K95	00000	00000	00000	00000	00000	00000	00000


		4"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K29	00000	00000	00000	00000	00000	00000	00000
		4 1/4"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K37	00000	00000	00000	00000	00000	00000	000000
		4 1/2"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K39	00000	00000	00000	00000	00000	00000	000000
		5"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K49	00000	00000	00000	00000	00000	00000	000000
		5 1/2"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K69	00000	00000	00000	00000	00000	000000	000000
		6"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K79	00000	00000	00000	00000	00000	000000	000000
		6 1/2"	-0.015" to 0.015"	Ground	MIL-G-47033	Not Rated	445	Clear	8477K94	00000	00000	00000	00000	000000	000000	000000

Ultra-High-Temperature Quartz Glass Tubes

Blistering temperatures won’t melt these quartz tubes, and rapid temperature shifts won’t cause them to crack. Even tougher than borosilicate, they can be used in furnaces and ovens heated up to 2000° F. These highly pure tubes are often used in laboratories because they won’t leach impurities into samples or contaminate chemical reactions. Quartz tubes are optically clear and have excellent UV transmission, making them ideal for UV purification systems.

							Temp.
	OD	ID	Wall Thk.	Lg.	Lg. Tolerance	Edge Fabrication	Min.	Max., ° F	Color		Each
Annealed



		0.25"	0.157"	0.043"	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N11	00000


		0.375"	0.276"	0.05"	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N12	0000
		0.5"	0.413"	0.044"	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N13	0000
		0.625"	0.551"	0.039"	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N14	00000
		0.75"	0.630"	0.059"	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N15	00000
		0.875"	0.748"	0.059"	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N16	00000
		1"	0.866"	0.074"	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N17	00000
		3 mm	1.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N411	0000
		4 mm	2.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N413	0000
		5 mm	3.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N415	0000
		6 mm	4.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N417	0000


		7 mm	5.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N419	0000
		8 mm	6.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N422	0000
		9 mm	7.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N18	0000
		10 mm	8.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N19	0000
		11 mm	9.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N21	0000
		12 mm	10.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N22	0000
		13 mm	11.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N23	0000
		14 mm	12.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N24	0000
		15 mm	13.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N25	0000
		16 mm	14.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N26	00000


		17 mm	15.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N27	00000
		18 mm	16.000 mm	1 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N28	00000
		19 mm	16.000 mm	1.5 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N29	00000
		20 mm	17.000 mm	1.5 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N31	00000
		21.6 mm	18.000 mm	1.8 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N32	00000
		22 mm	19.000 mm	1.5 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N33	00000
		23 mm	20.000 mm	1.5 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N34	00000
		24 mm	20.000 mm	2 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N35	00000
		25 mm	22.000 mm	1.5 mm	12"	-0.126" to 0.126"	Ground	Not Rated	2,000	Clear	4100N36	00000

Borosilicate Glass Tubes

							Temp.
	OD	ID	Wall Thk.	Lg.	Lg. Tolerance	Edge Fabrication	Min.	Max., ° F	Mil. Spec.	Color		Each
Annealed



		0.25"	0.160"	0.047"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K31	00000


		0.375"	0.220"	0.079"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K33	0000
		0.5"	0.310"	0.094"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K35	00000
		0.5"	0.380"	0.063"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K37	0000
		0.625"	0.440"	0.094"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K39	00000
		0.625"	0.500"	0.063"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K41	00000
		0.75"	0.500"	0.126"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K43	00000
		0.75"	0.620"	0.063"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K45	00000
		0.875"	0.620"	0.126"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K47	00000
		1"	0.690"	0.157"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K49	00000
		1"	0.810"	0.094"	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K51	00000


		5 mm	0.600 mm	2.2 mm	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K57	0000
		6 mm	1.200 mm	2.4 mm	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K65	0000
		6 mm	2.700 mm	1.65 mm	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K66	0000
		7 mm	3.000 mm	2 mm	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K76	0000
		8 mm	3.000 mm	2.5 mm	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K86	0000
		9 mm	3.000 mm	3 mm	12"	-0.031" to 0.031"	Ground	Not Rated	445	MIL-G-47033	Clear	8729K96	00000

Pressure-Rated Borosilicate Glass Tubes

These short glass tubes can be used as glass bowls in oil dispensers. Borosilicate glass resists clouding and pitting and is highly chemical resistant. With a low rate of thermal expansion, it stays dimensionally stable during changes in temperature.

								Temp.
	OD	ID	Wall Thk.	Lg.	Lg. Tolerance	Edge Fabrication	Max. Pressure, psi	Min.	Max., ° F	Color		Each
Annealed



		1"	3/4"	1/8"	7/8"	-0.031" to 0.031"	Ground	190	Not Rated	212	Clear	1176K311	000000


		1 1/4"	1"	1/8"	1 1/8"	-1/32" to 1/32"	Ground	150	Not Rated	212	Clear	1176K21	00000
		1 1/2"	1 1/4"	1/8"	1 3/8"	-0.031" to 0.031"	Ground	130	Not Rated	212	Clear	1176K22	00000
		1 3/4"	1 15/32"	9/64"	1 5/8"	-0.031" to 0.031"	Ground	130	Not Rated	212	Clear	1176K23	00000
		2"	1 11/16"	5/32"	1 7/8"	-0.031" to 0.031"	Ground	110	Not Rated	185	Clear	1176K24	00000
		2 1/4"	1 29/32"	11/64"	2 1/8"	-0.031" to 0.031"	Ground	105	Not Rated	185	Clear	1176K25	00000
		2 1/2"	2 1/8"	3/16"	2 3/8"	-0.031" to 0.031"	Ground	100	Not Rated	185	Clear	1176K26	00000
		3"	2 19/32"	13/64"	3"	-0.031" to 0.031"	Ground	85	Not Rated	150	Clear	1176K27	00000
		3 1/2"	3 1/16"	7/32"	4"	-0.031" to 0.031"	Ground	60	Not Rated	150	Clear	1176K28	00000
		4 1/4"	3 3/4"	1/4"	5"	-1/16" to 1/16"	Ground	50	Not Rated	125	Clear	1176K29	00000
		5 1/2"	5"	1/4"	7"	-0.062" to 0.062"	Ground	35	Not Rated	100	Clear	1176K312	000000

Pressure-Rated Borosilicate Glass Discs

Commonly used as sight glass. Also called Pyrex and Schott glass, borosilicate glass resists clouding and pitting and is highly chemical and heat resistant. With a low rate of thermal expansion, it stays dimensionally stable during changes in temperature.

							Temp.
	Dia.	Dia. Tolerance	Lg.	Lg. Tolerance	Edge Fabrication	Max. Pressure, psi	Min.	Max., ° F	Mil. Spec.	Color		Each
Annealed



		3 1/2"	-0.015" to 0.015"	3/4"	-0.031" to 0.031"	Ground	175	Not Rated	445	MIL-G-47033	Clear	8475K71	000000


		4"	-0.015" to 0.015"	3/4"	-0.031" to 0.031"	Ground	150	Not Rated	445	MIL-G-47033	Clear	8475K72	00000
		4 1/2"	-0.015" to 0.015"	3/8"	-0.031" to 0.031"	Ground	35	Not Rated	445	MIL-G-47033	Clear	8475K39	000000
		5"	-0.015" to 0.015"	3/4"	-0.031" to 0.031"	Ground	100	Not Rated	445	MIL-G-47033	Clear	8475K42	000000
		6"	-0.015" to 0.015"	3/4"	-0.031" to 0.031"	Ground	75	Not Rated	445	MIL-G-47033	Clear	8475K43	000000
		6 3/4"	-0.015" to 0.015"	3/4"	-0.031" to 0.031"	Ground	55	Not Rated	445	MIL-G-47033	Clear	8475K44	000000
		8 3/8"	-0.015" to 0.015"	3/4"	-0.031" to 0.031"	Ground	35	Not Rated	445	MIL-G-47033	Clear	8475K45	000000