Cast Iron Welding Electrodes For Crack-Resistant Repair For Machinery & Automotive
Description For Cast Iron Welding Electrodes For Crack-Resistant Repair For Machinery & Automotive:
Welding cast iron is like performing surgery on brittle bone—one wrong move and the whole piece cracks. That’s why mechanics from Detroit diesel shops to German foundries swear by our nickel-based electrodes. Unlike generic rods, these are formulated to handle gray iron, ductile iron, and even malleable iron without preheating (yes, you read that right). Whether it’s a vintage tractor engine block or a broken pump housing, these rods stop cracks dead in their tracks.
Sizes & Packaging:
Diameters: 2.5mm (delicate repairs), 3.2mm (general use), 4.0mm (heavy sections).
Packaging: 10-rod packs (hobbyists), 5kg vacuum-sealed cans (industrial).
Performance Metrics:
Tensile Strength: 70,000 PSI (483 MPa)
Operating Temp: -40°C to 400°C (-40°F to 752°F)
Diffusible Hydrogen: <4ml/100g (prevents cold cracking)




