Jin Ge brand Z208 Z208 cast iron welding electrodes meet: GB EZC Description: CHC208 steel core is strong graphite coating iron welding. Weld into a gray cast iron during slow cooling. But crack resistance is poor. The electrode can be AC ??and DC, low prices. Uses: gray iron castings used to repair defects. Deposited metal chemical composition: (%) C Mn Si SP Fe 2.00-4.00 ≤0.75 2.5-6.5 ≤0.10 ≤0.15 than the reference current: (AC or DC +) Electrode Diameter (mm) 3.2 4.0 5.0 Welding current (A) 90- 120 150-180190-220 Note: Defect 1. Small thin-walled castings of small steel parts, can not preheat welding, general welding pieces need to pre-heat about 400 ℃, heat slow cooling after welding, the weld up at the possible cutting. 2. For withstand the stress and shock of important casting structure, it should not be used in this electrode. 3. before welding rod should be at about 150 ℃ bake 1 hour. Hang Kejin Ge company welding products: wear, welding electrodes, tungsten electrode, stainless steel electrodes, cast iron welding rod, casting WC gas welding rod, high temperature electrode wear, impact resistance welding electrodes and so on. Our products are of good quality and reasonable price, won the trust and praise. Customers across the country and exported to many countries. Jin Ge brand Z208 cast iron electrode