I was digging a post hole in my barn and hit a tow chain 18 inches down. Of course, it is pretty rusted, but it is in relatively good shape. How do I remove the rust? .....or, at least, reduce the rust.
Soak it in a cola (Coke). It is a mild acid and will remove a lot of the rust. However, once metal begins to rust, it will continue to rust, unless treated with a coating to seal it from oxygen.
John F Dean wrote:I was considering white vinegar.
My husband uses vinegar on rusty tools. He just soaks it in a bucket with straight vinegar and checks it from time to time. He leaves it in for as long as it takes.
John F Dean wrote:I was considering white vinegar.
My husband uses vinegar on rusty tools. He just soaks it in a bucket with straight vinegar and checks it from time to time. He leaves it in for as long as it takes.
Yep vinegar is how I clean 100+ yr old tools. It is amazing how much rust will come off, and how nice things can look afterwards.
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If you want to seal that rust from further corroding the steel and give the chain a nice dark "oiled" look, you could give it a quick coat of Penetrol. It's manufactured by Flood and it's available at better home stores or on Amazon. It's a paint additive (to make oil paints flow better and not leave brush marks) but I use it to treat rust on antiques --- keeping the patina of age, but stopping the rust from further corrosion.
Or just spray the chain with WD40 every couple of months until you get a nice oil coating built up.
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Marco Banks wrote:If you want to seal that rust from further corroding the steel and give the chain a nice dark "oiled" look, you could give it a quick coat of Penetrol. It's manufactured by Flood and it's available at better home stores or on Amazon. It's a paint additive
I have used a product on a couple of outdoor tools (small axe) that had some rust on them. The product is called Gemplers Rust Converter. I got it in a simple aerosol can and just sprayed the axe with the rust converter. I first cleaned the product and of course remove any rust that easily flakes off. Once I sprayed it I let the axe sit for about a day. The rust turned into a hard black substance that resists further rusting and I have to say that the axe has not rusted further. If I get any rust on any other tools, Gemplers will be my go-to.
To follow up, I washed off the chain with a hose. Then, i used a hammer to loosen it and get rid of some of the rust and hardened clay. The soaking in vinegar seems to be working. I suppose at some point I will use a steel brush on it and re-soak in the vinegar. Anyway, at this point it is useable. Overall, it was a very low price to pay for a high quality chain.
I use electrolysis - washing soda and a battery charger. Learned this trick cleaning old gas tanks. Works like a charm. You can also use boiled linseed oil on your chain - get it hot first.
5 days of soaking and some work with a wire brush has resulted in a mostly shiny tow chain. All links move freely. Total cost is one hour of work and 1.5 gallons of white vinegar. Harbor Freight lists a similar chain for $35.00. I will now follow up on the advice and look for a way to seal it after a couple more days of soaking.
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