Jan 23, 2007 · It is not recommended but can be used as a last resort. C25 ( 75% CO2 25% Argon ) and straiaght CO2 are both used on mild steel for general and certifed welding. …

Jan 30, 2017 · Argon tank refills for me are nearly always 2,000 psi on the gauge. I use CO2 on my MIG and those generally show 900-1000 at 70 deg. F. If it gets hotter, the pressure will go …

Oct 7, 2024 · When an 80 cu/ft argon / CO2 cylinder is filled, what should the psi be? The last time I had it filled, it didn't seem right and didn't last as long as usual.

Dec 9, 2013 · Last time i welded w argon at the same place is when i got really sick. its the heavier concentrations of argon that r a concern. I was inside a 8' pressure vessel …

Jan 17, 2008 · TIG 10 to 15 MIG 25 to 30. He is not the same as AR the regulator is marked diferent. Argon works great for aluminum there is no need for HE unless you are doing …

Mar 13, 2011 · Obviously no argon is passing through the system. Disconnected the Regulator and the Tank Pressure gauge dropped to zero, the argon gauge is still stuck on 12 CFH. Will a …

Apr 20, 2012 · Re: found a oxygen tank can it be filled with argon Things have changed a lot in the last 10 years of the Bottled Gas Industry.There have been so many Buyouts by Airgas , …

Jun 2, 2021 · Ok so I've been chasing a bad argon coverage issue on my tig welds. I had posted this thread when I first thought it was a contaminated tungsten electrode: Bad tungsten …

May 1, 2012 · In many cases, a blanket that stays put will do the job better than several complete headspace volumes of nitrogen. Argon is the cheapest and most effective means for most …

Feb 24, 2011 · Anyone ever use 80% argon 20% co2 mix? My local welding supplier gave me a bottle and said its close to 75/25 only 80/20 will pentrate alittle more with less splatter. I ran it …