... alloy, nickel-base alloy, and iron-base a Features:1) Rods of three main alloys: cobalt-base alloy, nickel-base alloy ... , high temperature-resistant and shock-resistant3) Process: OXY, TIG, plasma welding 4) Diameters: 3.2, 4.0, 4.8, 6.4 ... 5) Special requirement: no length limited Packing: 5kg, 20kg/box Welding Rods