Castarc ESt Nickel Free Cast Iron Stick Electrodes

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Blue Demon Castarc ESt Nickel Free Cast Covered Electrodes


Castarc (ESt) is a nickel free cast iron problem solving electrode. It seals in porosity generating contaminants prior to finish welding with nickels. This is a great choice for non-machinable welds on machine bases, furnace grates and exhaust manifolds. This alloy has a perfect color match to cast iron

  • Sold in 5 lb plastic tube, electrode length is 14"

Available Sizes:

  • 3/32" - CASTARC-332-05
  • 1/8" - CASTARC-125-05

    Specs and Facts