• General Specifications
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Applications

• Welding of 50kgf/mm2 class high tensile strength steel of ships, bridges and pressure vessels.

Characteristics

• LC-318 is iron powder low hydrogen type electrode for all-position welding. Its usability is the best with direct current application as well as alternating current application.

Notes on usage

• (1) Dry the electrodes at 300~350℃ for 30~60 minutes before use.
• (2) Adopt back step method or strike the arc on a small steel plate prepared for this particular purpose to prevent blowholes at the arc starting.
• (3) Keep the arc as short as possible.