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welding torches
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Bob Engelhardt
Posts: n/a
wrote:
... - the oxygen cylinders they sell to use
with the kit are pressured gas NOT liquid oxygen - hence you get about
5 -8 mins burn time only and they cost 11 bucks each. ...
Even in the "real" cylinders oxygen is not stored as a liquid. It is
stored at high pressure (around 2000psi), while the small propane-size
cylinders are much lower pressure (I'd guess less than 200psi). Bob
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