Is there lead in the stainless steel kegs?

I have purchased two old stainless steel kegs for my homebrew. Normally these kegs hold POP for restaurants and bars. I was told that they periodically need to be recoated in a plastic coating to protect against lead that is in the welds of the stainless steel.

Is this true or not? Any advice

Mike Adams

Reply to
Mike Adams
Loading thread data ...

AFAIK, not true. Lead welds in a pop keg? No way.

-------->Denny

Reply to
Denny Conn

agreed, aside from the harmful lead being a horrible idea to have around sodas, the 25-50 PSI most corny keg systems run under to push syrup through the tubing would blow a lead weld like a ford explorer blows firestone tires.

Reply to
Sleepy One

How old are you talking about. I work for a beverage company and transfer tanks that are still intact after 10 years is almost unheard of. They take a great deal of abuse. To answer your question, tanks are welded, not soldered. You should be fine. I know of no coating on transfer tanks.

Reply to
Kent Goldings

I once had a hip-flask that was allegedly stainless steel, but which was soldered together. I discovered that when I saw the seam was wearing where the "weld" was exposed. I scraped at it with my pocket-knife, and the material came up in a soft curl of metal that could likely be a lead-based solder. I don't use that flask. The odd thing is - good stainless steel does not solder well. My flask (made in china and packaged with a bottle of Cutty Sark scotch) may have been a poor grade of stainless, or just tinned steel.

Anyway, if your keg has any exposed seams, see if they're lead.

Karl S.

Reply to
Karl S.

I have had a lot of experience soldering and I can tell you that Stainless Steel is just about impossible to "Solder", Further, if a keg is used for pressurized service, a standard 60/40 solder wouldn't hold against the pressure (Same reason that A/C guys actually braze your copper pipes using silver solder rather than the lead type) If I remember correctly a beer keg has to be pressure tested at least to 300 psi ( may be wrong on that but don't think so)

Good luck Richard

Reply to
Richard

DrinksForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.