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Hobart Argon/CO2 Shielding Gas Cylinder

SKU # 396021799
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Product Rating is 4.6

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Item Information

The Hobart Argon/CO2 Shielding Gas Cylinder is refillable.

  • 20 cu. ft.
  • Industrial-grade cylinder and valve with CGA 580 fitting
  • C-25 (75% Argon, 25% CO2) is a preferred gas for MIG welding
  • Excellent performance on thin materials
  • Clean weld appearance with minimal spatter

Specification Description
Brand: Hobart
Capacity: 20 cu. ft.
Length: 19-3/4 in.
Product Length: 19-3/4 in.
Product Type: Shielding Gas
Diameter: 19 in.
Package Quantity: 1
Manufacturer Part Number 770199
Hobart Argon/CO2 Shielding Gas Cylinder is rated 4.6 out of 5 by 47.
Rated 4 out of 5 by from Good starter bottle for MIG welding As many folks trying out MIG welding for the first time probably realize, a bigger gas bottle might be helpful. This one started out at 2000 psi and after completing about 50 T-joint welds between 3/16" and 3/8" steel, was depleted to around 1400 psi. That was with a flow rate of 20 cfm. MIG welding is awesome and for smaller projects, this is a great bottle to start with. I love that it was available right in the store with 75% Argon, 25% CO2, no need to find a specialty welding shop until its time to refill.
Date published: 2019-05-08
Rated 5 out of 5 by from as advertised this works fine and is easily obtainable. It has lasted a surprisingly long time as well. That being said buy a bigger bottle from your welding supply store and keep this in case you run out.
Date published: 2019-05-07
Rated 1 out of 5 by from Shielding gas Argon/stargon I bought this bottle at tractor supply was in a bind needed to finish a project and only came with 550lbs was less then half full and full of moisture welded horrible and they wouldn't exchange it
Date published: 2019-05-05
Rated 4 out of 5 by from Good for small projects Does great for small projects worked for what i needed at the time.
Date published: 2019-05-02
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My mistake on the SKU number. (396021799 and not 396012799). Why is this 20 Cu/Ft tank (SKU # 396021799) with gas less expensive than the 20 Cu/Ft tank (SKU # 380483599) empty? It may be just a different product supplier.

Asked by: New to MIG Rog
Good Morning - the Tractor Supply sku # 396021799 is for the Hobart 770199, however, according Tractor Supplies website their sku# 380483599 is a Thoroughbread product. You will want to contact Tractor Supply for further information. Thank you, Tammy
Answered by: Hobart Specialist
Date published: 2019-01-11

Can this be refilled with straight CO2?

Asked by: Phparray
75% Argon, 25% CO2 is preffered
Answered by: Gano
Date published: 2017-06-22

Does this cylinder include the Argon gas?

Asked by: rrsss
Yes, the cylinder comes pre-loaded with gas.
Answered by: DanielB
Date published: 2019-01-05

About how long can you weld continuously with a bottle this size

Asked by: Redheaded stranger
With the recommended flow rate of 20cfh you would get 1 hour of actual weld time if the bottle you are referring to is the 20 cubic foot 770199. Sometimes TSC will offer larger tanks which would offer longer times between fills.
Answered by: Hobart Specialist
Date published: 2019-01-05

Hobart welder instructions call for 100% Argon for aluminum welding, will this mix work for aluminum?

Asked by: Free
This is 75% argon/25% CO2 and is only for steel, 100% argon for MIG is for aluminum or TIG welding.
Answered by: ElliottB
Date published: 2019-01-05

do i have to have a special certification to get this just for my shop at the house 

Asked by: zach89
No special certifications are required.
Answered by: DanielB
Date published: 2019-01-05

Would it matter if I had a Lincoln welder hooking up to Hobart I wouldn't think it would but just checking

Asked by: Zachp89
Gas bottles are universal and are not manufacturer specific, only requirement is that the regulator is correct for the gas being used.
Answered by: WillR
Date published: 2018-11-04

Will this work in my greenhouse for healthier flowers,,I notice the tank has 75 argon 25% co2 

Asked by: Donfest
This product is for welding. We cannot comment to its benefits for use in a greenhouse as that is not its intended use.
Answered by: Hobart Specialist
Date published: 2019-05-02
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