Model of the Aluminum Electrodeis determined by the relevant national standards with international standards. EXXX, structural steel, for example, model preparation method for the letter "E", said electrode, said deposited metal minimum tensile strength, in the first two of the third digit electrode welding position, and the third, the four-digit type of welding current and the type of drug skin. GMT-ZT20 cast iron electrode stamping die cast iron module, commonly used models weld up the solder layer of martensite and excellent abrasion resistance. GMT-ZT30 cast Welding Rods used in gray cast iron, ductile iron welding repair, good machining performance. Intensity is twice that of the ordinary electrode. GMT-ZT40 cast iron electrode stamping die cast iron module welding repair, welding layer is martensite, excellent wear resistance. GMT-ZT50 cast iron electrode is mainly used for rendering the buffer layer. Nickel Welding Rod of high strength GMT-ZT60 cast iron electrode, mainly used for hard surface cover production base buffer layer. GMT-ZT65 cast iron welding rod for cast iron, alloy cast iron, steel and cast iron welding
(4) electrode models representation
Cast iron electrode with Z at the beginning, low temperature steel, nickel alloy electrode W Ni, heat-resistant steel welding rod, welding electrodes R with D chromium stainless steel electrode with GA, special welding rod, said silver-based electrode using the TS HL , copper and copper alloys T, aluminum and aluminum alloys with the L and air electrode with HS.