Shandong Hang Kejin Ge Welding Welding Rod Co. The company specializes in the production of special welding rod manufacturers. Has many years of production experience, and improve the process recipe, specializing in the production of special electrodes, welding factory produced excellent quality, all varieties, a full-service model, the majority of the support of the trust major production:. "Electrode wear "" welding electrodes "" stainless steel rod, "" iron rod "," high-temperature electrode "," cast tungsten carbide rod "" tungsten electrode, "" heat-resistant steel welding rod, "" cobalt-based electrode, "" shock electrode "" electrode alloy powder "and other special electrode. D107 manganese steel welding electrodes Model EDPMn2-15 HRC: ≥22 D107 common low alloy manganese steel welding electrodes, low hydrogen type AC DC reverse, for welding or repair low-carbon steel, carbon steel and low alloy steel wear parts, such as axles, gears and mixer blades. Deposited metal main components: C ≤0.20 Mn ≤3.50 Specifications: 3.2-4.0 (mm) Welding current: 40-90 (A) Note: 1. Before welding electrodes shall be subject to about 250 ℃ bake 1 hour. 2. Before welding large parts should be properly preheated to about 200 ℃, and welding parts of rust and oil cleaned surface.