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Cast iron grate rust removal?

Any advice on best method of removing rust and restoring my cast iron cooking grate?

Comments

  • rcone
    rcone Posts: 219
    edited January 2020
    Very high heat, soak in white vinager, or a wire brush on an angle grinder. 
    "Feed me, or feed me to something; I just want to be part of the food chain" Al Bundy

    LBGE, SBGE, Carson Rotisserie, Blackstone Griddle  

    Milwaukee, Wisconsin 
  • Mickey
    Mickey Posts: 19,768

    Sandblasted!
    Salado TX & 30A  FL: Egg Family: 3 Large and a very well used Mini, added a Mini Max when they came out (I'm good for now). Just given a Mini to add to the herd. 

  • Mickey
    Mickey Posts: 19,768

    Again sandblasting. 
    Salado TX & 30A  FL: Egg Family: 3 Large and a very well used Mini, added a Mini Max when they came out (I'm good for now). Just given a Mini to add to the herd. 

  • Lit
    Lit Posts: 9,053
    I used a wire drill brush many times. Will take you 15-30 minutes but only costs a couple bucks. 
  • Lit said:
    I used a wire drill brush many times. Will take you 15-30 minutes but only costs a couple bucks. 
    Just don't wear a nice shirt when you use one of these?  That sucker will sling junk everywhere.  Or at least it does when I use them.  
  • Lit
    Lit Posts: 9,053
    Lit said:
    I used a wire drill brush many times. Will take you 15-30 minutes but only costs a couple bucks. 
    Just don't wear a nice shirt when you use one of these?  That sucker will sling junk everywhere.  Or at least it does when I use them.  
    I was gonna add wear a mask. I used to burn my grate off good before I did it so it wasn’t flinging stuff but it was a messy job. 
  • DoubleEgger
    DoubleEgger Posts: 19,155
    Lit said:
    I used a wire drill brush many times. Will take you 15-30 minutes but only costs a couple bucks. 
    Just don't wear a nice shirt when you use one of these?  That sucker will sling junk everywhere.  Or at least it does when I use them.  
    Use a cup wheel instead 
  • IF you sand blast, make sure you do not do it in equipment used in production. You do not want all the oils, solvents, paints, etc. to get embedded into your grate. Toxic ****, even if you wash it. Also, use fresh media.
    XL BGE and Kamado Joe Jr.
  • OhioEgger
    OhioEgger Posts: 992
    It's a tedious process but I've often used Naval Jelly to remove rust from old iron.
    Cincinnati, Ohio. Large BGE since 2011. Still learning.
  • jdMyers
    jdMyers Posts: 1,339
    easier to replace it?  kick ash bowl?
    Columbus, Ohio
  • td66snrf
    td66snrf Posts: 1,838
    You don't ever want to grease or oil in a enclosed sand blaster. So if you go with  sand blasting I would go with an outdside facility. Make sure you cure it quickly because it will start to rust immediately. 
    Just my opinion. 
    XLBGE, LBGE, MBGE, SMALL, MINI, 2 Kubs, Fire Magic Gasser