ESAB Elettrodo OK 92.58 FI 4.00 ghisa

The ESAB OK 92.58 FI is a high-quality cast iron welding electrode designed for repair and joining of various cast iron types, including grey, nodular, and malleable cast iron. With a diameter of 4.0 mm and a length of 350 mm, this electrode offers excellent machinability and high crack resistance, making it ideal for demanding applications.

Advantages

Excellent machinability, high crack resistance, and good weld metal properties. The basic-graphitic coating ensures stable arc and smooth weld beads. Suitable for AC and DC+ welding currents.

Suitable for

• Repair and joining of grey cast iron
• Nodular cast iron
• Malleable cast iron
• Engine blocks, cylinder heads, and other cast iron components

Key specifications

• Electrode Diameter: 4.0 mm
• Electrode Length: 350 mm
• Coating Type: Basic-Graphitic
• Welding Current: AC, DC+
• Current Range: 100-150 A
• Classification: EN ISO 1071 E C NiFe-1 3, AWS A5.15 E NiFe-CI
• Tensile Strength: 400-450 MPa
• Yield Strength: 280-320 MPa
• Elongation: 10-15%
• Hardness: 160-200 HB
• Nickel Content: ~45%
• Welding Positions: PA, PB, PC, PD, PE, PF (all except vertical down)
• Pack Weight: 3.0 kg

Recommendations

For optimal results, store electrodes in a dry environment. If moisture is absorbed, re-dry at 100-110°C for 1 hour before use.