welding time

[leso55]

hello all, not a regular poster but find the site invaluable,ive had a mig for some time and always used co2 but i'm now gonna invest in argon /co2 mix i'm looking at a 9lt bottle filed to 137 bar (think its adams gas) from Tasty Tyres at Cockermouth which after searching around seems the nearest to me.
would i be right in saying i'd get about 2hours welding time? ie 9ltr x 137bar = 1233 ltr, flowrate set to 10ltr min gives me 123 min approx?
does that sound right or have i got that totally wrong
any advice gratefully accepted before i go ahead and buy, thanks all,
les

 

[shenion]

That is right for calculating the time.

 

[stevo70]

Gas

Have you tried Solway Heaters on Solway Road in Workington, they will be closer than Cockers, don't know about prices though

Ste

 

[leso55]

Thanks for the replies guys,happier to go and buy the gas now i know what kinda time i can expect out of a bottle.
Ste,how you doin marra,i tried the gas place on clay flatts but they told me they only do air products and its a yearly rental which i think would work out expensive for my usage, nice to know there's some fellow cumbrians on here as well, cheers mate.