McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    8 Products

    Corrosion-Inhibiting Rods and Pads

    Also known as sacrificial anodes, these rods and pads protect tanks, water heaters, and heat exchangers from rusting by attracting corrosion that would otherwise damage equipment.
    Rectangular Pad
    Image of Product. Front orientation. Corrosion-Inhibiting Rods and Pads. Rectangular Pad.
    Rectangular pads have a mounting wire.
    Zinc—Zinc pads provide corrosion protection in salt water.
    Lg.
    Wd.
    Thk.
    Mil. Specs.
    Met
    Includes
    Each
    Zinc—For Salt Water
    4 1/2"2 1/2"0.46"MIL-A-18001Copper Wire0000000000000
    6"3"0.67"MIL-A-18001Copper Wire000000000000
    6"4"0.65"MIL-A-18001Copper Wire000000000000
    9"5"0.6"MIL-A-18001Copper Wire000000000000
     
    Square Pad
    Image of Product. Front orientation. Corrosion-Inhibiting Rods and Pads. Square Pad.
    Square pads have a mounting hole.
    Zinc—Zinc pads provide corrosion protection in salt water.
    Lg.
    Wd.
    Thk.
    Mounting
    Hole Dia.
    Mil. Specs.
    Met
    Each
    Zinc—For Salt Water
    6"6"1"5/8"MIL-A-18001000000000000
     
    Round Pad
    Image of Product. Front orientation. Corrosion-Inhibiting Rods and Pads. Round Pad.
    Round pads have a mounting hole.
    Zinc—Zinc pads provide corrosion protection in salt water.
    Dia.
    Thk.
    Mounting
    Hole Dia.
    Mil. Specs.
    Met
    Each
    Zinc—For Salt Water
    2"1"5/8"MIL-A-18001000000000000
    3"1"5/8"MIL-A-1800100000000000
    4"1"5/8"MIL-A-1800100000000000
     
    back to top