Description The 4.0mm MMA Electrode Superon Supercast Ultima 1Kg is a pure nickel cast iron welding electrode developed for the repair and welding of grey cast iron, malleable iron and fatigued cast components. Producing a soft, machinable weld deposit with excellent crack resistance, Supercast Ultima is ideal for maintenance and repair applications where weld integrity and post-weld machining are important. The electrode provides smooth arc characteristics, low spatter levels and reliable welding performance on a wide range of cast iron materials.
Key Features • Pure nickel ENi-CI MMA welding electrode • Designed for welding grey cast iron and malleable iron • Suitable for repair of fatigued and cracked cast components • Highly machinable weld deposit • Excellent crack resistance • Smooth and stable arc characteristics • Low spatter levels • Suitable for AC and DC (+) welding current • AWS A5.15: ENi-CI • Tensile Strength: 450 N/mm² • Hardness: Approx. 165 HB • 4.0mm diameter x 350mm length • 1kg pack • Part No: 7432
Applications • Repair of grey cast iron components • Malleable iron repair work • Engine blocks and cylinder heads • Cast housings and machinery components • Repair of cracked and fatigued castings • Maintenance and refurbishment operations • General cast iron fabrication and repair
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