Helium Tanks | McMaster-Carr

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For Use With

Argon/Carbon Dioxide Blend

Gas

Material

Capacity

Maximum Pressure

1,000 psi to 1,999 psi

2,000 psi to 5,999 psi

Maximum Pressure @ 100° F

Diameter

Overall Diameter

Height

Port Size

1/2 NPT Drain Port (1 Ea.)

1 1/2 NPT Port (2 Ea.)

Mounting Position

Overall Length

Maximum Temperature

Empty Tank Weight

Number of Ports

Certification

ASME BPVC.VIII.1

Mounting Plate

Without Mounting Plate

RoHS

Mobility

REACH

Overall Height

Cylinder Size

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

Yes

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Gender

55 Products

ASME-Code Compressed Air Storage Tanks

Horizontal

These tanks have drain ports on the bottom to remove condensation. All other ports can be used as inlets or outlets in any configuration.

Steel tanks are primed or powder coated for exterior corrosion resistance.

Note: Per ASME code, all tanks are water tested. Those made without a corrosion-resistant coating or material will have rust on the interior.

316 Stainless Steel—Stainless steel tanks are more corrosion resistant than steel tanks.

Cannot Be Sold To—Safety regulations restrict sales to the listed jurisdictions/areas.

			Ports			Overall
	Cap., gal.	Max. Pressure, psi	Total No. of	Gender	Sizes	Lg.	Dia.	Ht.	Wall Thk.	Temp. Range, ° F	Certification	Includes	Cannot Be Sold To		Each
Horizontal without Mounting Plate







				316 Stainless Steel

				1	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	12 3/4"	6"	8"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K39	000000000


				2	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	12 3/4"	8"	10"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K31	00000000
				3	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	17 3/4"	8"	10"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K41	00000000
				5	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	17 3/4"	10"	12"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada, Except Ontario	9934K32	00000000
				7	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	18 7/8"	12"	14"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K33	00000000
				10	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	25"	12"	14"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K34	00000000
				13	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	24 3/4"	14"	16"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K35	00000000
				15	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	28"	14"	16"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K42	00000000
				19	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	26 7/8"	16"	18"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K36	00000000
				24	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	33 1/8"	16"	18"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K37	00000000
				30	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	33 1/4"	18"	20"	1/8"	-20 to 450	ASME BPVC.VIII.1	Plugs	Canada	9934K38	00000000

Pressurized Liquid Dispensing Tanks

Attach a compressed air source to pressurize liquids for dispensing and spraying. Tanks have a dip tube that draws liquid from the bottom of the tank. All tanks meet the ASME rating for pressure vessels.

304 Stainless Steel—304 stainless steel tanks have good corrosion resistance.

316 Stainless Steel—316 stainless steel tanks have excellent corrosion resistance.

Cannot Be Sold to Canada—Tanks that cannot be sold to Canada are restricted due to safety regulations.

	Tanks																Lids
			Overall		Opening		Gauge Port				Temp., ° F
	Cap., gal.	Max. Pressure @ 100° F, psi	Dia.	Ht.	Lg.	Wd.	Pipe Size	Thread Type	Gender	No. of	Min.	Max.	Certification	Cannot Be Sold To		Each		Each
Tanks Without Mounting Plate







				304 Stainless Steel

				1	142	9"	9"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K18	0000000	4355T32	0000000


				1	205	9"	8"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K39	000000	4355T31	00000
				2	142	9"	12"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K19	000000	4355T32	000000
				2	205	9"	11 1/2"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K41	000000	4355T31	00000
				3	142	9"	15"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K21	000000	4355T32	000000
				3	205	9"	15"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K42	000000	4355T31	00000
				5	142	9"	23"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K22	000000	4355T32	000000
				5	205	9"	22"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K43	000000	4355T31	00000
				10	129	12"	25"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K24	00000000	4355T32	000000
				10	165	12"	25"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K45	00000000	4355T31	00000
				16	129	12"	37"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K26	00000000	4355T32	000000


				16	165	12"	38"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K47	00000000	4355T31	00000
				25	130	18"	28"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K74	00000000	4355T32	000000




						316 Stainless Steel

						1	132	9"	8"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K28	000000	4355T32	000000


						1	185	9"	8"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K18	000000	4355T31	00000
						2	132	9"	12"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K29	000000	4355T32	000000
						2	185	9"	12"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K19	000000	4355T31	00000
						3	132	9"	15"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K31	000000	4355T32	000000
						3	185	9"	15"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	—	6778K21	000000	4355T31	00000
						5	132	9"	22"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K32	00000000	4355T32	000000
						5	185	9"	22"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K22	000000	4355T31	00000
						10	115	12"	25"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K44	00000000	4355T32	000000
						10	190	12"	25"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K34	00000000	4355T31	00000
						16	115	12"	37"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K46	00000000	4355T32	000000


						16	190	12"	38"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K36	00000000	4355T31	00000
						25	129	18"	28"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K73	00000000	4355T32	000000

Accessories for Tanks

	For 3 7/8" Wide Opening	For 5 7/8" Wide Opening
EPDM Pressure Seal	4355T86	000000	4355T87	000000
Fluoroelastomer Seal	6778K6	00000	41665K8	00000

Tank Caps

Vacuum Closure Caps—Vacuum closure caps are required to use tanks in vacuum applications.

	For 3 7/8" Wide Opening		For 5 7/8" Wide Opening
Tank Component		Each		Each
Vacuum Closure Cap	6778K7	0000000	41665K9	0000000

Empty High-Pressure Inert Gas Tanks

Safely transport and store inert gas in these tanks.

								Outlet
	Cylinder Size	Cap., cu. ft.	Dia.	Ht.	Empty Tank Wt., lb.	Max. Pressure, psi	Material	CGA Number	Gender	D.O.T. Cylinder Specification		Each
For Use With Argon, Argon/Carbon Dioxide Blend, Helium, and Nitrogen



		HP40	40	7"	18 1/4"	22	2,015	Steel	580	Female	3AA	7822A12	0000000


		HP55	55	7"	23 1/2"	26.5	2,015	Steel	580	Female	3AA	7822A13	000000
		HP80	80	7"	31 1/2"	40	2,015	Steel	580	Female	3AA	7822A14	000000


		For Use With Argon, Helium, and Nitrogen



				HP20	20	5 1/4"	13 3/4"	10.5	2,015	Steel	580	Female	3AA	7822A11	000000

Sanitary Pressurized Liquid Dispensing Tanks

Store and dispense liquids in food, pharmaceutical, and beverage plants—these tanks attach to a compressed air source for use in sanitary environments. A dip tube draws liquid from the bottom of these tanks for dispensing and spraying. They’re made of 316L stainless steel for excellent corrosion resistance, and have an electropolished finish that prevents product buildup and bacterial growth. Connect them to valves, hose, and caps with quick-clamp sanitary tube fittings, which are easier to sanitize than threaded fittings. Tanks comply with ASME BPVC.VIII safety standards for pressure vessels.

Cannot Be Sold to Canada—Safety regulations restrict sales to Canada.

			Overall			Gauge Port			Temp., ° F
	Cap., gal.	Max. Pressure @ 100° F, psi	Dia.	Ht.	Opening Dia.	Flange OD	Gender	No. of	Min.	Max.	Certification	Cannot Be Sold To		Each
Tanks Without Mounting Plate







				Electropolished 316L Stainless Steel

				5	185	9"	23"	3"	1 1/2"	Female	4	-20	100	ASME BPVC.VIII.1	Canada	9998N12	000000000


				10	125	12"	25"	3"	1 1/2"	Female	4	-20	100	ASME BPVC.VIII.1	Canada	9998N11	00000000

Helium Gas

	Cylinder					Outlet
	Cap., cu. ft.	Dia.	Ht.	Gas Included	Refillable	CGA No.	Gas Connection Designation	Thread Size	Thread Type	Thread Direction	Gender	Max. Pressure, psi	Container Material	CAS No.		Each
99.999% Concentration



		0.6	2 7/8"	10 3/4"	Yes	No	600	—	1"-20	UNEF	Right Hand	Male	240	Steel	7440-59-7	1520N21	000000


		3.7	3 1/4"	12 3/4"	Yes	No	—	C10	5/8"-18	UNF	Right Hand	Female	1,200	Aluminum	7440-59-7	1520N22	000000

Valves

		Each
Tank-Mount Flow-Adjusting Valve for CGA C10 Gas Cylinders	2384N12	0000000
Tank-Mount Flow-Adjusting Valve for CGA 600 Gas Cylinders	2384N13	000000