The OK 55.00 electrode from ESAB is a reliable choice for welding high-strength low-alloy steels as well as Category A, D, and E shipbuilding steels. With a weld metal known for its excellent low-temperature toughness and high resistance to hot cracking, OK 55.00 is ideal for the most demanding applications.

Thanks to its proven performance according to standards NACE TM0177 and TM0284, it offers top quality and durability in working conditions.

• Low hydrogen diffusible level