Selectarc FCW 77 R

This Rutile flux cored wire, designated FCW 77-R, is specifically designed for welding high-strength steels. It features a composition alloyed with Nickel and molybdenum, utilizing an Ar + CO2 shielding gas. It offers exceptional mechanical properties, particularly at low temperatures (-60°C), along with good weldability, excellent bead appearance, and low spatter losses. The wire is suitable for various applications, including crane and vessel construction, and is compatible with steels such as S690Q, S690QL, S690QL1, 700 M, aldur 700 Q, 700 QL, and 700 QL1.

This product is recommended for welding high-strength steels in applications such as crane construction, vessel and apparatus fabrication. It is ideal for environments requiring robust performance at low temperatures. Welding parameters (current, voltage, shielding gas flow rate) should be adjusted based on the specific steel being welded and the desired weld quality. Refer to the provided welding instructions for detailed parameter settings.