Of course, can be welded, however, that the cost is too high, driving a Hummer ran rental ah! Connection of many cast iron electrode welding cast iron and steel, welded steel overemphasized. For example: (give you a cast iron electrode instructions for your reference) MG289 Not clean cast iron welding high-strength alloys. The weld deposited layer can be machined. Welding is not clean, greasy cast iron and specially designed. The low pressure for cast iron pipe with water welding. The alloy metal welding core design, coated with a unique flux with crack resistance function. Easy welding in any position. Uses, such as: - Welding of cast iron and steel welding cast iron - transmission gear box - Gray cast iron, malleable cast iron or ductile iron - downcomer