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      Top Picks
      • Esab Welding Rod OK 74.78
      1/1
      Esab Welding Rod OK 74.78
      $ 32 .31

      ✔ In Stock (Can ship in 5-7 days)

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      OK 74.78 is an LMA AC/DC electrode suitable for welding high tensile steels used in low temperature applications. Good notch toughness down to -40°C. Suitable for enclosed welding and cladding of rails, when a hardness of ~ 250 HV is required. Also suitable for butt welding rails with tensile strength of 800-900 N/mm2. Due to low moisture content in the coating, this electrode is suitable when preheating cannot be applied.

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      Reviews

      • K

        Kevin Poston

        Mar 22, 2026

        Esab Welding Rod OK 74.78
        Really impressed with the quality of their products, will order more.
        Helpful
        Unhelpful
      • B

        Bruce Zolla

        May 18, 2024

        Esab Welding Rod OK 74.78
        Part arrived quickly, and it was packaged with care.
        Helpful
        Unhelpful
      • S

        Sandra Jordet

        Oct 27, 2023

        Esab Welding Rod OK 74.78
        YAY! Easy to order...
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        Unhelpful
      • I

        Iver Silva

        Aug 28, 2023

        Esab Welding Rod OK 74.78
        Simple and speedy as a bullet train
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        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Esab Welding Rod OK 74.78
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Esab Welding Rod OK 74.78

      $ 32 .31
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 10
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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