Name: New 300 cuft Steel Helium Cylinder
SKU: 300STEEL-580-H
Availability: InStock

New 300 cu ft Steel Helium Cylinder with CGA580 valve installed

Our largest 300 cu ft steel helium cylinder is here to help you work smarter, not harder, and get the big jobs done. This tank of all tanks works for balloons, medical, scientific, high tech, or other bulk uses.

In fact, this cylinder and valve combination works for all of your inert gas needs; nitrogen, helium, argon, CO2/nitrogen mix, even neon! Freshly certified within 12 months of shipment and DOT approved. Painted with a rust-resistant paint and finished off with a high-quality new CGA580 valve.

Cylinder and valve are compatible with all inert gases – nitrogen, argon, helium, CO2/nitrogen mix, and neon

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!

Premium Construction

Durable steel construction.
Thick, rust-stop painted walls.
High-quality valve installed.

Quality Features

9.5″ diameter x 60.75″ height (with valve) Note: due to differences between manufacturers, cylinder height may vary slightly.
DOT approved
Certified or hydro-tested within 12 months
New CGA580 valve
126 lb. tare weight
Applications: Industrial, Balloons, Beverage, Welding, Scientific, medical
Steel Cap and Collar
Ships empty
Cylinder color may be gray, cranberry, or black.

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	143 lbs
Dimensions	10 × 10 × 56 in
Gas Type	Argon, Helium, Inert/Mixed, Mixed (CO2 + Nitrogen), Neon, Nitrogen
Material	Steel
Finish	Painted, Rust Inhibitor
Capacity	300 cu ft
Valve	CGA580
Approval	DOT, ISO/UN, TC
Service Pressure	2400 PSI / 166 Bar
Water Capacity	49.6 Liters
Tare Weight	140.25 lbs
Length	56.5" / 1435 mm
Diameter	9.1" / 231 mm
Thread Size	3/4" NGT
Application	Beverage, Industrial, Welding
Ships	Empty

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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.

Order Tracking
Once your order has been shipped, an email will be sent to you with tracking details as well as a link you can use to track your shipment and find estimated delivery information.