The barrels are not designed to handle pressure. I don't have my book with me but I think 10 psi is the max pressure of the open head drums I have. The lid bows up in the middle and flies off.
Most closed head drums are less are even less suitable.
Drum bottoms come in several styles:
double crimped
double crimped and welded
Triple crimped
The open head drums we have are all double crimped and welded or triple crimped.
If you prefer one style over another just let me know I'm sure we can take care of you.
In the drum...
In the barrel (drum) industry there isn't anyone that I know of that rectifies drums for food use. Many people selling barrels make statements like: "304 food grade stainless" A true statement, but one I try to stay away from.
90% of the used stainless drums on the market are closed head. It's...
Sorry I haven't been around, March was a tough month for me. The 42s are more efficient in terms of heating, if you are using a direct fire method. You also gain some time because they are generally easier to clean and work with.
I recommend you take a good look at the 42 gal barrels. They are heavier, easier to clean and more efficient.
If you want 30's don't waste time as my supply is very limited.
I'm glad you found me and thanks for the post. If you have any questions about any of my products feel free to ask. Until I get my vendor stuff worked out I'll be keeping a low profile.