Note: a price of one kilogram price of 1 kg / box, 20 kg / carton! Name: 308 pure nickel cast iron welding Specifications: Diameter 3.2mm Length 350mm Specifications: Diameter 4.0mm Length 350mm Specifications: Diameter 5.0mm Length 350mm Description: Z308 is a pure nickel core wire, strong reduction of graphite coating of cast iron electrode . AC and DC. When welding arc stability, ease of operation, weldments time to preheat, it is a better overall performance in cold welding of cast iron, crack resistance, machinability, strength of a weld electrode, is widely used in thin pieces of cast iron welding and machining surface. Uses: Used for welding gray cast iron. Thin pieces of cast iron welding and machining surface, such as cylinder heads, engine blocks, Machine Tool, motor housing, gear boxes and other important pieces of gray cast iron. Also suitable for welding cast iron mechanical parts. License: (Shanghai) XK06-009-00011 Brand: Aircraft brand (Shanghai brand) Manufacturer: Shanghai CIMIC Welding Co., Ltd.