KL-918N
It is a high-strength, ultra-low hydrogen welding electrode with a strength of 620 N/mm², suitable for welding high-strength steel at low temperatures, and is generally applied using an AC welding machine

Applicable Standards


Characteristics and Applications

• It is a low-hydrogen iron powder welding electrode for 620N/mm² grade high-tensile steel
• The molten gold contains 1.7% Ni and exhibits excellent impact toughness at a low temperature of -40℃
• It has low hydrogen content, excellent crack resistance, and superior X-ray detection properties
• It features stable electric arc, minimal spatter, and high melting efficiency
• Suitable for welding steel structures, low-temperature tanks, submarine pipelines and marine structures

Welding Posture


Precautions of Use
- Please refer to the precautions for using welding electrodes

Applicable Industries
- Suitable for welding steel structures, low-temperature tanks, submarine pipelines and marine structures

An example of the chemical composition of molten gold (wt%)


An example of the machine properties  of molten gold


Production Specifications and Applicable Current Range (AC/DC±)