BÖHLER EMK 6 3.0mm
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Böhler EMK 6 is a premium, high-silicon mild steel TIG welding rod (AWS A5.18 ER70S-6) designed for high-quality joints in general engineering and structural steel fabrication. It is particularly well-suited for boiler and vessel construction due to its excellent deoxidising properties and consistent arc stability
Description
The Böhler EMK 6 is a copper-coated, manganese-silicon alloyed GTAW rod engineered for precision welding of unalloyed steels. Its increased silicon and manganese content provides superior wetting and deoxidation, making it effective even on slightly contaminated base materials while producing clean, flat bead profiles.
Key Performance Features:
- High-Quality Fabrication: Optimized for joints in boiler, container, and vessel fabrication, as well as structural steel engineering.
- Sour Gas Resistance: Formulated to meet NACE MR 0175 standards, making it suitable for HIC (Hydrogen Induced Cracking) and SSC (Sulfide Stress Cracking) tested sour gas applications.
- Exceptional Weldability: Features a stable arc and minimal spatter, ensuring high productivity and reducing post-weld cleaning time.
- Broad Material Compatibility: Suited for steels with a yield strength up to 420 MPa, including S235J2G3 through S355J2G3 and various pressure vessel grades.




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