40 cu ft Steel Helium Cylinder

New 40 cu ft steel helium tank with installed new CGA580 valve. Larger than our 20 cu ft steel tank but with the same great features.

Tough thick-walled construction and lasting painted finish. Performs very well in low temperatures.

All cylinders ship empty. Please consult your local compressed gas supplier for filling needs.

Due to current nationwide helium shortages, it is recommended you locate a helium filler in your area prior to purchase.

How many balloons will this cylinder fill? Find our estimate here!

Construction and Features

Durable steel construction
Rust-resistant painted finish
CGA580 valve installed

Specifications, Testing, and Approvals

Approximately 7″ diameter x 22.3″ height* (with valve)
2524 PSI service pressure / 3365 PSI test pressure
Fresh hydro test within 12 months of shipment
Tare weight: 29 lbs.
Retest required every 10 years
Applications: industry, balloons
DOT, ISO/UN, and TC approved
Ships Empty

See more steel and aluminum helium cylinders on our helium cylinder page.

Questions? Please see our frequently asked questions page.

Still have questions? Email us at [email protected].

Product note: compressed gas cylinders can be dangerous if used improperly. Please be careful, know the correct procedures for use, and exercise caution when connecting and using any compressed gas device.

Weight	32 lbs
Dimensions	7 × 7 × 23 in
Material	Steel
Gas Type	Argon, Helium, Inert/Mixed, Neon, Nitrogen
Finish	Painted, Rust Inhibitor
Capacity	40 cu ft / 1133 l
Valve	CGA580
Approval	DOT, ISO/UN, TC
Service Pressure	2524 PSI / 174 Bar
Test Pressure	3365 PSI / 232 Bar
Internal Volume	476 cu in / 7.8 l
Water Capacity	7.2 Liters
Tare Weight	28.22 lb / 12.8 kg
Length	17.91" / 455 mm
Diameter	7" / 178 mm
Thread Size	3/4" NGT
Application	Beverage, Industrial, Tire Inflation, Welding
Ships	Empty
Condition	New

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Fast Shipping

Gas Cylinder Source knows you need your product now, which is why we offer super-fast shipping and even have an express option. We also recognize shipping charges can play a significant role in a purchase, and that is why we do everything we can to keep shipping rates as low as possible. We do not inflate the price of our products as a mask for free shipping offers. Our product prices are set at the best pricing we can offer, and the amount charged for shipping covers the shipping and delivery of your order. We believe this transparency in costs is the best way to keep you well-informed while receiving the best price available.

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LTL Freight Shipments
For larger freight or custom orders, we ask you to allow for a 7-10 business day lead time for product preparation and shipping set up. A customer service representative may reach out to you requesting additional information such as liftgate needs, receiving hours, or other order details. Once your order has shipped, you will receive tracking information. LTL Freight Costs will be calculated on the day of shipment and may vary from your initial estimate, resulting in additional charges.

Time to Ship
Product is shipped from Minnesota. Transport time is usually between 1 and 5 days. Orders typically ship out the following business day after the order has been placed. Larger orders, and especially those going via a contracted freight service, may take additional time.

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