ReplyRoughly 8.8 cubic feet per pound.
Approximately 176 cubic feet for a 20lb CO2 tank.
Master Welder
I was wondering if anyone had a rough conversion as to how many cubic feet a 20 lb. Co2 would be.
Miller xmt304, Miller S22 p12, Miier Maxstar SD, Miller 252 w 30A, Miller super32p12, Lincoln Ranger 9, Thermal Arc 181I with spoolgun, Hypertherm 10000 ,Smith torches. Esab 161lts miniarc.
Moderator
Roughly 8.8 cubic feet per pound.
Approximately 176 cubic feet for a 20lb CO2 tank.
Last edited by MinnesotaDave; 06-24-2014 at 02:05 PM.
Dave J.
Beware of false knowledge; it is more dangerous than ignorance. ~George Bernard Shaw~
Syncro 350
Invertec v250-s
Thermal Arc 161 and 300
MM210
Dialarc
Tried being normal once, didn't take....I think it was a Tuesday.
WeldingWeb Artisan
About 162 cubic feet. At sea level, at 20°C, so on and so forth on paper.
I thought it would be alot more.
Last edited by mad welder 4; 06-24-2014 at 02:30 PM.
old Miller spectrum 625
Lincoln SP-135 T, CO2+0.025 wire
Miller model 250 and WP-18V torch
Craftsman 100amp AC/DC and WP-17V torch
Century 115-004 HF arc stabilizer
Home made 4 transformer spot welder
Home made alternator welder
Master Welder
So 160-180 cubic feet. How does 15$ for a fill on the 20 pound seem for pricing.
Moderator
That's pretty good pricing - think it was about $20-25 here last time.
Dave J.
Beware of false knowledge; it is more dangerous than ignorance. ~George Bernard Shaw~
Syncro 350
Invertec v250-s
Thermal Arc 161 and 300
MM210
Dialarc
Tried being normal once, didn't take....I think it was a Tuesday.
WeldingWeb Artisan
Thats what I pay to fill a 5lb keg bottle.
But a 20lb is $20, then a 50lb is $50, most of the cost of a fill is the filling action its self.
old Miller spectrum 625
Lincoln SP-135 T, CO2+0.025 wire
Miller model 250 and WP-18V torch
Craftsman 100amp AC/DC and WP-17V torch
Century 115-004 HF arc stabilizer
Home made 4 transformer spot welder
Home made alternator welder
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