KL-108
This is a low-hydrogen iron powder welding electrode for 690N/mm² grade high - tensile steel . It is suitable for welding forgings, castings, steel structures, pressure vessels and machinery. It can also be used for root pass welding before hardface wear-resistant welding electrodes

Applicable Standards


Characteristics and Applications

• It is a low-hydrogen iron powder welding electrode for high-tensile steel of grade 690N/mm²
• It has low hydrogen content, excellent crack resistance, and superior mechanical properties
• It features stable electric arc, minimal spatter, and high melting efficiency
• Suitable for ASTM A572 Gr.65, A633 Gr.E, A738 Gr.A and A852 steel plates
• Suitable for welding forgings, castings, steel structures, pressure vessels and machinery, etc., and can also be used for root pass welding before hardface wear-resistant welding electrodes

Welding Posture


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

Applicable Industries
- Suitable for welding forgings, castings, steel structures, pressure vessels and machinery, etc., and can also be used for root pass welding before hardface wear-resistant welding electrodes

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±)