Bohler EMK 8-Ultra Solid Wire Mild Steel Welding Wire
Bohler EMK-8 Ultra is a high performance, copper coated solid mig/mag welding wire designed for unalloyed and low alloy mild steels with a yield strength of up to 460 MPa. Ideal for structural steel, boiler and tank construction, machine building, and automated/robotic welding processes requiring high productivity and low post-weld cleanup. Suitable for use with Argon-based mixed gases (M21) or pure CO2 (C1), stable arcs, minimal spatter, and flawless wire feeding over long bundles.
Classification
- AWS A5.18 ER70S-6
- EN ISO 14341-A, G 46 4 M21 4Si1, G 46 4 C1 4Si1
Technical Data
- G 4Si1 (Higher Silicon and Manganese content for enhanced deoxidation and fluid puddle control)
- Carbon (C): Balanced for optimal weldability
- Silicon (Si): ~1.00% (High Si provides an excellent wet-in and smooth bead profile)
- Manganese (Mn): ~1.70% (High Mn increases puddle fluidity and strength)