Explanation: SJ609S is a sintered flux specifically designed for duplex stainless steel, with a particle size of 2.0-0.28mm (10-60 mesh). Using DC power supply, welding wire connected to the positive electrode, stable arc, easy slag removal, and beautiful weld formation. Strong anti pitting ability after welding and low loss rate after pitting.
Usage: Used in conjunction with corresponding duplex stainless steel welding wire such as H2209, it can weld duplex stainless steel. Low carbon and ultra-low carbon stainless steel structures can also be welded with welding wires such as H0Cr21Ni10 and H00Cr21Ni10.

Advantages
High production efficiency, high weld quality, manual operation, inherent advantages of stable welding quality, high welding productivity, no arc light and minimal smoke, make it the main welding method in the production of important steel structures such as pressure vessels, pipe sections, and box beams and columns
Application
The product is widely used in marine engineering, nuclear power industry, shipbuilding, boilers, chemical equipment, bridge construction, metal structures, oil pipelines, pressure vessel manufacturing, roll welding, construction industry, etc
Strength
We have 18 technical personnel, a complete quality assurance system and experimental testing capabilities, chemical analysis, welding, mechanical performance laboratories and testing equipment, and close connections and cooperation with multiple universities, research institutes, and research institutes
Technical capability
Having an experienced and strong technical team, constantly exploring and innovating in research and development, ensuring the quality of solder flux, and providing customers with comprehensive after-sales service