Skid-Mount Tanks | McMaster-Carr

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22 Products

UN-Compliant Shipping Tanks

Also known as intermediate bulk containers (IBCs), these tanks are designed to safely ship liquids. They're tested to comply with United Nations regulations for packaging and shipping hazardous material over land, sea, or air. These regulations aim to prevent hazardous spills caused by accidents or rough package handling. Unlike round drums, these tanks can be tightly packed side-by-side to maximize your floor space. They’re protected by a rigid tubular steel cage. They can be stacked two high when tank is full and four high when empty.

Note: It is the responsibility of the shipper to follow regulatory guidelines for properly packaging and labeling all hazardous materials and ensure the appropriate method for shipping.

Threaded Drain Connection

									Max. Fork		Drain
	Cap., gal.	Wd.	Dp.	Ht.	Thk.	Fill Opening Dia.	Graduations	No. of Entry Points for Forklifts	Wd.	Ht.	Pipe Size	Gender	Max. Temp., ° F	Shipping Std.	Features		Each
White HDPE with Galvanized Steel Pallet



		150	40"	48"	30"	1/16"	6 5/8"	25 gal.	4	14"	3"	2 NPS	Male	160	UN31HA1/Y	Butterfly Valve, Cage	3783K101	0000000


		275	40"	48"	46"	1/16"	6"	25 gal., 100 L	4	9"	2 1/2"	2 NPS	Male	160	UN31HA1/Y	Butterfly Valve, Cage, Threaded 2 NPS Fill Cap Plug	3783K21	000000

Replacement Tank Caps

For Fill Opening Dia.	Material	Color	Seal Material	Features		Each
6"	Polyethylene	Red	TPE	Threaded 2 NPS Fill Cap Plug	3783K92	000000

Cam-and-Groove Drain Connection

									Max. Fork		Drain
	Cap., gal.	Wd.	Dp.	Ht.	Thk.	Fill Opening Dia.	Graduations	No. of Entry Points for Forklifts	Wd.	Ht.	Pipe Size	Coupling Size	Gender	Max. Temp., ° F	Shipping Std.	Features		Each
White HDPE with Galvanized Steel Pallet



		135	40"	48"	27"	1/16"	6"	—	4	14 1/2"	3 1/2"	2	—	Male	140	UN31HA1/Y1.9/100	Cage, Threaded 2 NPT Fill Cap Plug	3783K102	0000000


		330	40"	48"	53"	1/16"	6"	25 gal., 100 L	4	12"	3 1/2"	—	2	Male	160	UN31HA1/Y	Ball Valve, Cage, Threaded 2 NPS Fill Cap Plug	3783K41	000000

Replacement Tank Caps

For Fill Opening Dia.	Material	Color	Seal Material	Features		Each
6"	Polyethylene	Red	TPE	Threaded 2 NPS Fill Cap Plug	3783K92	000000

Plastic Tanks with Forklift Entry


Style A	Style B	Style C

These tanks are UV resistant for long-term outdoor service.

Style A—Threaded Drain Connection

Image of Product. Front orientation. Tanks. Plastic Tanks with Forklift Entry, Style A.

									Max. Fork			Drain
	Cap., gal.	Wd.	Dp.	Ht.	Thk.	Fill Opening Dia.	Graduations, gal.	No. of Entry Points for Forklifts	Wd.	Ht.	Color	Pipe Size	Gender	Max. Temp., ° F	Features	Includes		Each
Polyethylene



		75	34"	34"	23"	1/4"	2"	5	2	7 1/2"	3"	White	1 NPT	Female	140	Two Drains	Fill Caps	1929N11	0000000


		120	34"	34"	34"	1/4"	2"	5	2	7 1/2"	3"	White	1 NPT	Female	140	Two Drains	Fill Caps	1929N12	000000

Replacement Tank Caps

		Each
Replacement Fill Cap for 2" Fill Opening Dia.	1929N13	00000

Style B—Cam-and-Groove Drain Connection

Image of Product. Front orientation. Tanks. Plastic Tanks with Forklift Entry, Style B.

									Max. Fork			Drain
	Cap., gal.	Wd.	Dp.	Ht.	Thk.	Fill Opening Dia.	Graduations, gal.	No. of Entry Points for Forklifts	Wd.	Ht.	Color	Coupling Size	Gender	Max. Temp., ° F	Features	Includes		Each
Polyethylene



		110	49"	34"	37"	3/16"	6"	25	2	11 1/4"	5"	White	1 1/2	Male	140	Ball Valve, Seamless	Fill Cap	3664K16	000000000


		500	81"	52"	57"	1/4"	6"	50	2	14 1/2"	4 1/2"	White	1 1/2	Male	140	Ball Valve, Seamless	Fill Cap	3664K22	00000000

Replacement Tank Caps

		Each
Replacement Fill Cap for 6" Fill Opening Dia.	3662K41	000000

Style C—Threaded Drain Connection

Image of Product. Front orientation. Tanks. Plastic Tanks with Forklift Entry, Style C.

									Max. Fork			Drain
	Cap., gal.	Wd.	Dp.	Ht.	Thk.	Fill Opening Dia.	Graduations, gal.	No. of Entry Points for Forklifts	Wd.	Ht.	Color	Pipe Size	Gender	Max. Temp., ° F	Features	Includes		Each
Polyethylene



		200	50"	46"	40"	1/4"	6"	25	4	8 3/4"	3"	White	2 NPT	Female	140	Seamless	Fill Cap	3664K11	000000000


		300	50"	46"	49"	1/4"	6"	25	4	8 3/4"	3"	White	2 NPT	Female	140	Seamless	Fill Cap	3664K12	00000000
		500	50"	46"	79"	1/4"	6"	25	4	8 3/4"	3"	White	2 NPT	Female	140	Seamless	Fill Cap	3664K13	00000000

Replacement Tank Caps

		Each
Replacement Fill Cap for 6" Fill Opening Dia.	3662K41	000000

Steel Tanks with Forklift Entry


250 gal. Capacity	500 gal. Capacity

These tanks are typically used for storing fuel and waste oil.

500 gal. Capacity—500-gal. capacity tank has nonslip steps and hand grips for easy access to the top of the tank.

					Max. Fork			Top Openings		Drain
Cap., gal.	Dia.	Ht.	Ga.	No. of Entry Points for Forklifts	Wd.	Ht.	Color	Pipe Size (No. of)	Gender	Pipe Size	Gender	Specs. Met	Features		Each







			Painted Steel

			250	36"	63"	12	2	5 3/4"	2 5/8"	Red	2 NPT (4), 3 NPT (1)	Female	1 1/2 NPT	Female	UL 142	—	3683K11	000000000


			500	46"	75"	10	2	5 3/4"	2 5/8"	Red	2 NPT (4), 4 NPT (1)	Female	1 1/2 NPT	Female	UL 142	Hand Grips, Steps	3683K13	00000000

Elevated Steel Tanks

A lifting lug on top makes these tanks easy to transport. They are typically used for storing fuel and waste oil.

						Top Openings		Drain
Cap., gal.	Wd.	Dp.	Ht.	Ga.	Color	Pipe Size (No. of)	Gender	Pipe Size	Gender	Channel Thk.	Specs. Met		Each







			Painted Steel

			185	40"	38"	41"	10	Red	2 NPT (4), 3 NPT (1)	Female	1 NPT	Female	1/4"	UL 142	37415K55	000000000


			300	60"	38"	41"	10	Red	2 NPT (4), 3 NPT (1)	Female	1 NPT	Female	1/4"	UL 142	37415K71	00000000
			500	65"	48"	51"	10	Red	2 NPT (4), 4 NPT (1)	Female	1 NPT	Female	1/4"	UL 142	37415K72	00000000

UV-Resistant UN-Compliant Shipping Tanks

Protect shipments of hazardous material during transit. A UV-resistant coating shields these tanks from sun damage, preventing leaks through weakened walls. They’re also protected by a rigid steel cage. These tanks comply with United Nations regulations for packaging and shipping hazardous material over land, sea, or air.

These tanks are also known as intermediate bulk containers (IBCs). They store five times as much material as a 55 gal. drum. Unlike round drums, these tanks can be tightly packed side-by-side to maximize your floor space. For added capacity, stack them two high when full or four high when empty.

Note: It is the responsibility of the shipper to follow regulatory guidelines for properly packaging and labeling all hazardous materials and ensure the appropriate method for shipping.

Threaded Drain Connection

									Max. Fork		Drain
	Cap., gal.	Wd.	Dp.	Ht.	Thk.	Fill Opening Dia.	Graduations	No. of Entry Points for Forklifts	Wd.	Ht.	Pipe Size	Gender	Max. Temp., ° F	Shipping Std.	Features		Each
White HDPE with Galvanized Steel Pallet



		275	40"	48"	46"	1/16"	6"	25 gal., 100 L	4	9"	2 1/2"	2 NPS	Male	160	UN31HA1/Y	Butterfly Valve, Cage, Threaded 2 NPS Fill Cap Plug	5362N11	0000000

Replacement Tank Caps

For Fill Opening Dia.	Material	Color	Seal Material	Features		Each
6"	Polyethylene	Red	TPE	Threaded 2 NPS Fill Cap Plug	3783K92	000000

Double-Wall Steel Tanks with Forklift Entry

Provide extra protection for products that require double-wall containment, such as diesel and waste oil, solvents, and antifreeze. The tank's second wall forms a spill-control compartment that holds 110% of the primary compartment's storage capacity. They have an opening for venting in the primary compartment, an opening for leak detection in the secondary compartment, and two openings for emergency venting in the primary and secondary compartments.

						Max. Fork			Primary Compartment Openings		Secondary Compartment Openings
Cap., gal.	Wd.	Dp.	Ht.	Ga.	No. of Entry Points for Forklifts	Wd.	Ht.	Color	Pipe Size (No. of)	Gender	Pipe Size (No. of)	Gender	Specs. Met		Each







			Powder-Coated Steel

			120	33"	34"	35 1/2"	12	2	22"	2"	White	2 NPT (7)	Female	2 NPT (2)	Female	UL 142	3696K91	000000000


			240	59 1/2"	34"	35 1/2"	12	2	40 1/2"	2"	White	2 NPT (6), 3 NPT (1)	Female	2 NPT (1), 3 NPT (1)	Female	UL 142	3696K93	00000000