Does airgas accept these? are they ok to use with argon/c02 mix? do they have d.o.t. stamped on them somewhere?

Airgas locally would not fill ours. We had to find an alternative supplier. I don't know if it is rated for welding gas use.

Is this DOT certified?

Yes. but if your intention is to go to a gas exchange facility then save your money and buy one from them. I was disappointed for not knowing before hand that when I bring mine to be filled with dry nitrogen that my nice new bottle will taken in exchange for a filled crappy bottle of theirs.

Can this be used for MIG welding?

Yes. I use it for tig welding that is 100% argon. And exchange it at Norco when it is empty.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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40 cu/ft Argon-Nitrogen-Helium Welding Gas Cylinder Tank CGA 580 -EMPTY

40 cu/ft Argon-Nitrogen-Helium Welding Gas Cylinder Tank CGA 580 -EMPTY

Product ID: 1570410

📅10-year hydrotest date stamped

⚙️40 cu/ft capacity

🛡️3,360 psi rated safety valve

68348 kr

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Description

🛠️ Power your welds with confidence and compliance!

FRESH READY TO USE - All cylinders within 2 years of hydrotest date for guaranteed integrity
CERTIFIED COMPLIANT - Meets DOT & ISO standards with clear stamped certification
CONTINENTAL US SHIPPING - Fast, reliable delivery across the Lower 48 states only
MASSIVE 40 CU FT CAPACITY - Store ample welding gas for uninterrupted projects
INDUSTRY LEADING SAFETY VALVE - Rated at 3,360 psi for maximum reliability and peace of mind

This 40 cu/ft Argon-Nitrogen-Helium welding gas cylinder tank is a DOT and ISO certified high-pressure steel cylinder, rated for 3,360 psi with a 10-year hydrotest date. Designed for professional welders, it ensures safety, compliance, and ample gas supply, shipped exclusively within the continental US.

Specifications

ASIN	B00I4Z66T2
Assembled Diameter	7 inches
Best Sellers Rank	#694,405 in Automotive ( See Top 100 in Automotive ) #56 in Welding Fuel Cylinders
Color	Turquoise
Customer Reviews	4.5 4.5 out of 5 stars (84)
Cutting Diameter	7 inches
Date First Available	August 31, 2015
Installation Method	arc-welding
Item Package Quantity	1
Item Weight	28 pounds
Manufacturer	Weldfabulous
Part Number	ZZ40ARS
Size	40 Cu./Ft.

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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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68348 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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