Inco-Weld Welding Electrode 686CPT is an all-position shielded-metal-arc (SMAW) electrode with highter (CR + Mo + W) content than most other nickel-base welding products. This higher alloy content increases the resistance to pitting, crevice, and general corrosion. Applications include the severest service in pollution control engineering. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on corrosion resistance as well as joining. Filing Code: Ni-515. Producer or source: Inco Alloys International Inc.