8656.2655S - Josef S220 Duplex Stainless Stick Electrode 2.5mm 1kg

High-Performance Duplex Stainless Steel Electrode

The Josef S220 Stick Electrode is a premium welding consumable designed specifically for joining duplex stainless steels, such as the widely used 2205 grade. Engineered to meet the rigorous demands of industrial fabrication and maintenance, this electrode (classifying as E2209) delivers a weld deposit that matches the base material's microstructure, ensuring a perfect balance of austenite and ferrite. This equilibrium is crucial for maintaining the high tensile strength and superior corrosion resistance that duplex stainless steels are known for.

With a diameter of 2.5mm, this electrode is particularly well-suited for root passes, positional welding, or working with thinner wall thicknesses where heat input control is critical. The 2.5mm size allows for precise manipulation of the weld pool, reducing the risk of burn-through while ensuring full penetration. The electrode features a specialized coating that promotes a stable, smooth arc with minimal spatter, making it easier for welders to achieve high-quality, defect-free welds even in challenging positions.

Packaged in a convenient 1 kg tube, the Josef S220 is ideal for maintenance and repair operations (MRO) where large bulk quantities are unnecessary, or for specialized projects requiring a specific amount of high-grade filler metal. The durable tube packaging protects the electrodes from moisture absorption and physical damage during storage and transport, ensuring they are ready to perform when needed. Whether used in chemical processing plants, offshore oil and gas facilities, or marine environments, the Josef S220 provides the reliability and performance required for critical stainless steel applications.

Key Technical Benefits

• Corrosion Resistance: Excellent resistance to pitting and chloride stress corrosion cracking.
• Mechanical Strength: High tensile and yield strength matching duplex base metals.
• Weldability: Smooth arc, easy slag release, and excellent bead appearance.