what are people using for general farm welding?
welding duties would include welding from gates up to plates on rsjs.
HerefordshireCo2 is adequate. There are rent free companies now. Pay a bottle deposit and buy the gas and then just swap it and pay for the gas.
5% argon for welding steel up to 10mm 10% for welding over 10mm
Most people if not using pub bottle are using 5% argon/co2 mix. Where are you located?