oxy-propane cutting torch

[imwelding]

I've got a drawer full of cutting torches(marquette,craftsman,smiths,harris) most of which were given to me by my late father-in-law(RIP). I use the marquette regularly but would like to set up and use the Harris Calorific #62-2 oxy-propane torch. Never used oxy-propane and interested in learning more. Does anybody out there use this fuel(propane) and if so, what are advantages/disadvantages(likes/dislikes)? Also, can I use a tank like the one on my grill or do I hafta go to my welding supplier and get a special propane-for-welding tank? Any input will be appreciated......thanx...im:)

[Hotfoot]

I believe to do it properly, you are to use a different type hose and regulator...but I've done several oxy/propane cuts with a spare acetylene regulator...screws right in the large (old style) POL propane tank fitting, and a spare hose, and using a special oxy/propane I reserve them for that use. Do a search, and you'll find that the flame is different, and that the "hot spot" takes longer to form, but once you start cutting, it cuts great! The scrap yard here uses propane instead of acetylene. The big advantage I can see is the availability of propane, and you can get it 24/7 at most Mini Marts, etc.:)

[84ZMike]

I use LP....you will need a set of r grade hoses....check the ace. reg. you have as some will not handle LP....it is a little different but in my eyes more versatile as far as cutting goes....also lp make a better cut from my experience with it vs ace.....make sure you get the correct tip for lp....
Mike

[EdKing]

I started out with a LP setup, got it from a guy for $60, this included the whole works, tanks regulators and torch. I later picked up an O/A setup because I wanted to weld with it and had a hard time finding tips for the propane. The biggest differences I found are it takes more time to heat to cutting temp, uses more O2, and tends to cut through multiple layers of steel. I found it almost impossible to cut a nut off of a bolt without damaging the threads, while with O/A it could be done with care.

Ed

[weldgault]

Mike, that is "T" grade hose for Propane, R is for acetylene. John

[84ZMike]

Thanks....I was trying to watch TV and reply at the same time.....

[Nickoli]

Thanks....I was trying to watch TV and reply at the same time.....

Multi tasking Eeh? LoL:D