Jin Ge brand D658 high chromium hardfacing electrodes D658 welding electrodes Surfacing hardness HRC: ≥60 D658 high chromium cast iron welding electrodes, has an excellent anti-abrasive wear resistance, operating temperature up to 650 ℃, AC and DC arc stable, almost no residue. For serious wear and tear parts and high temperature wear parts. Deposited metal chemical composition /% C 3-6.5 Cr 20-35 Mo 4-9 Nb 4-8.5 V 0.5-2.5 W 2.5-7.5 Reference current (AC, DC +) Electrode Diameter (mm) φ3.2 90 ~ 130 φ4 .0 130 to 180 Note: 1. Welding electrodes shall be subject to about 350 ℃ bake 1 hour. The welders are different pieces of material and stiffness, to take appropriate measures to preheat temperature and welding technology. 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 exports of South and Southeast Asian countries. Jin Ge brand D658 high chromium hardfacing electrodes