Iron Panels | McMaster-Carr

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36 Products

Galvanized Iron and Steel Slip-On Framing and Fittings

To provide corrosion resistance in wet environments, this framing is galvanized. Slip the fittings over rails to construct custom railings, guard rails, storage racks, and shelving. Tighten the included set screws for a secure hold.

Panel Hanging Brackets

Image of ProductInUse. Front orientation. Slip-On Framing and Fittings. Galvanized Iron and Steel Slip-On Framing and Fittings, Panel Hanging Brackets.

Galvanized Iron—Galvanized iron fittings are malleable iron.

			Mounting Holes
For Rail OD	For Pipe Size	Material	No. of	Dia.	Mounting Fasteners Included	Includes		Each



	1"	3/4	Galvanized Iron	1	3/8"	No	Set Screws	4936T184	000000


	1 3/8"	1	Galvanized Iron	1	3/8"	No	Set Screws	4936T115	00000
	1 5/8"	1 1/4	Galvanized Iron	1	3/8"	No	Set Screws	4936T116	00000
	1 7/8"	1 1/2	Galvanized Iron	1	3/8"	No	Set Screws	4936T117	00000
	2 3/8"	2	Galvanized Iron	1	3/8"	No	Set Screws	4936T118	00000

High-Temperature Quick-Open Access Panels

With a ceramic fiber gasket and an iron frame, these panels withstand temperatures up to 2300° F. They’re commonly used in grease ducts and other high-temperature systems that need frequent cleaning. Panels clamp onto cutouts and the gasket keeps heat and material sealed inside. Use the included template to make the cutout. Also known as cleanouts.

	For Duct		For Cutout
	Ht.	Wd.	Ht.	Wd.	Temp. Range, ° F	Mount Type		Each
For Rectangular Duct







				Galvanized Steel Panel and Iron Frame

				10"	14"	6"	10"	Not Rated to 2,300° F	Clamp On	1815K103	0000000


				12"	16"	8"	12"	Not Rated to 2,300° F	Clamp On	1815K104	000000

Impact-Resistant Ultra-Machinable Ductile Iron Bars

Ductile cast iron is strong, resilient, and able to handle repeated stress without breaking. It also absorbs vibration, so finished parts run quieter than those made of steel.

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

	Fabrication	Yield Strength, psi	Hardness	Max. Hardness After Heat Treatment	Specs. Met		1 ft. Long	2 ft. Long	3 ft. Long
1" Thick (0" to 0.25" Tolerance)



	1 1/2"	Cast	55,000	Rockwell C20 (Hard)	Rockwell C60	ASTM A536	89175K51	000000	—	0000000


	2 1/2"	Cast	55,000	Rockwell C20 (Hard)	Rockwell C60	ASTM A536	89175K52	000000	—	000000


	2" Thick (0" to 0.25" Tolerance)



			2 1/2"	Cast	55,000	Rockwell C20 (Hard)	Rockwell C60	ASTM A536	89175K58	000000	—	000000


			3 1/2"	Cast	55,000	Rockwell C20 (Hard)	Rockwell C60	ASTM A536	89175K59	000000	—	000000


			2 1/4" Thick (0" to 0.25" Tolerance)



					4 1/4"	Cast	45,000	Rockwell C10 (Medium)	Rockwell C50	ASTM A536	7530N11	000000	0000000	—


					3 1/4" Thick (0" to 0.25" Tolerance)



							3 1/4"	Cast	45,000	Rockwell C10 (Medium)	Rockwell C50	ASTM A536	7530N12	000000	000000	—


							4 1/4"	Cast	45,000	Rockwell C10 (Medium)	Rockwell C50	ASTM A536	7530N115	000000	—	—


							4 1/4" Thick (0" to 0.25" Tolerance)



									4 1/4"	Cast	45,000	Rockwell C10 (Medium)	Rockwell C50	ASTM A536	7530N116	000000	—	—


									5 1/4" Thick (0" to 0.25" Tolerance)



											5 1/4"	Cast	45,000	Rockwell C10 (Medium)	Rockwell C50	ASTM A536	7530N118	000000	—	—


											6 1/4" Thick (0" to 0.25" Tolerance)



													6 1/4"	Cast	45,000	Rockwell C10 (Medium)	Rockwell C50	ASTM A536	7530N122	000000	—	—

Ultra-Machinable Gray Iron Sheets

Gray cast iron machines faster with less wear on cutting tools than most types of steel. It also absorbs vibration, so finished parts run quieter than those made of steel. It's often fabricated into gears, pulleys, and bushings.

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

	Lg., ft.	Fabrication	Yield Strength	Hardness	Max. Hardness After Heat Treatment	Specs. Met		Each
3/8" Thick (0" to 0.125" Tolerance)



	2 1/8"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8928K711	000000


	2 1/8"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8928K15	000000
	3 1/8"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8928K721	00000
	3 1/8"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8928K17	000000


	1/2" Thick (0" to 0.125" Tolerance)



			2 1/8"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8928K761	00000


			2 1/8"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8928K28	000000


			1 1/4" Thick



					2 1/4"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K771	00000


					2 1/4"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K772	000000
					6 1/4"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K811	000000
					6 1/4"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K812	000000


					2 5/8" Thick (0" to 0.125" Tolerance)



							2 5/8"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K321	000000


							2 5/8"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K322	000000
							3 1/8"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K331	000000
							3 1/8"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K332	000000
							6 1/8"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K351	000000
							6 1/8"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K352	000000
							8 1/8"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K361	000000
							8 1/8"	2	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8923K362	000000


							2 3/4" Thick (0" to 0.125" Tolerance)



									12 1/4"	1	Cast	Not Rated	Rockwell C20 (Hard)	Rockwell C50	ASTM A247	8925K37	000000