Description The 2.5mm MMA Electrode Superon Supercast NiFe 2Kg is a graphite basic coated nickel-iron welding electrode designed for the repair and joining of grey, nodular and malleable cast irons. Producing a ferro-nickel weld deposit with excellent crack resistance and good machinability, Supercast NiFe is particularly suitable for maintenance and repair applications where reliable mechanical properties are required. It is highly effective for repairing cracked castings and for joining cast iron to steel in demanding industrial environments.
Key Features • Supercast NiFe nickel-iron MMA welding electrode • Graphite basic coated electrode • Suitable for welding and repairing cast iron components • Recommended for grey, nodular and malleable cast iron • Ideal for dissimilar welding of cast iron to steel • Homogeneous weld deposit with excellent crack resistance • Good machinability after welding • Smooth arc characteristics and good weld metal flow • AWS A5.15: E NiFe-CI • DIN 8573: E NiFe-1 BG11 • Tensile Strength: 480 N/mm² • Hardness: 190 HB • Suitable for AC/DC (+) current • 2.5mm diameter x 350mm length • 2kg vacuum pack • Part No: 7434S
Applications • Repair of cracked cast iron components • Engine blocks and cylinder heads • Pump and valve housings • Gearboxes and transmission casings • Machinery and equipment maintenance • Cast iron fabrication and reconstruction • Dissimilar welding of cast iron to steel • General industrial repair and maintenance work
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