It is a low-hydrogen iron powder welding electrode for 550N/mm² grade high- tensile steel
Applicable Standards
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Characteristics and Applications
- It is a low-hydrogen iron powder welding electrode for 550N/mm² grade high-tensile steel
- It has low hydrogen content, excellent crack resistance, and superior mechanical properties
- It features stable electric arc, minimal spatter, excellent X-ray detection performance, and high melting efficiency
- Suitable for welding in shipbuilding, steel structures, bridges, and pressure vessels
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Precautions of Use
- Please refer to the precautions for using welding electrodes
Applicable Industries
- Suitable for welding in shipbuilding, steel structures, bridges, and pressure vessels
An example of the chemical composition of molten gold (wt%)
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An example of the machine properties of molten gold
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Production Specifications and Applicable Current Range (AC/DC±)



BR 20266
VN 16770
US 4025
AR 3169
CN 1315
EC 1289
RU 956
BD 812
