KOBATEK 382 Steel Electrode 4.00 mm × 350, 5 kg package

It has been developed specifically for maintenance and repair welding applications. It is used in the joining and filler welding of low- and high-alloy steels, high-carbon steels, tool steels, high-speed steels, steels with high manganese content, high-strength steels with unknown chemical composition, and steels with poor weldability in joining and filler welding operations. It has a “Cr-Ni” ferritic+austenitic structure, and the hardness of the resulting stainless filler metal increases under impact. In multi-pass applications, care must be taken to ensure that the interpass temperature does not exceed 375°C. Caution should be exercised when using this material in environments where the operating temperature is continuously 375°C or higher. The slag formed after welding peels off easily on its own.

Tensile Strength: 80–86 kg/mm² Yield Strength: 64–66 kg/mm² Elongation (L=5d): 20–25% Hardness: 220–260 HB

– Cutting and forming dies – Steel cast machine housings – Forging dies – Extrusion rollers – High-alloy steel shafts – Turbine blades – Rolling mill rolls – Vibrating screens – As a buffer in the hardfacing of hot-cutting tools – Cutting and pressing tools – Hydraulic cylinders – Gear repair operations – Chain sprockets – Casting molds – Extrusion screws – Bearing housings – Coating applications