Supply of welding electrode wear

Type: D707D708 

 Basic parameters 
 Material: Alloy type: welding electrode welding core diameter (mm) :3.2-4 .0 :350-400 mm length 

 D322: titanium calcium type Die chrome vanadium molybdenum tungsten electrode, AC and DC. Used for welding and cutting all kinds of die cutting. Deposited metal hardness HRC ≥ 55. 
 D608: graphite electrode coating of CrMo cast iron, AC and DC. For agricultural machinery, mining equipment to withstand the impact of sand and minor wear and tear parts. Deposited metal hardness HRC ≥ 55. 
 D638: graphite coating of high carbon high chromium cast iron welding electrodes, AC and DC. Abrasive surfacing for the face, such as the hopper, blade, mud pump, grinder, hammer and so on. Deposited metal hardness HRC ≥ 60. 
 D646: low hydrogen potassium type coating of high chromium cast iron welding electrodes, AC and DC. For room temperature or high temperature corrosion-resistant work wear conditions, such as turbine blades, high-pressure pump parts, such as blast furnace bell. Deposited metal hardness HRC ≥ 45. 
 D698: graphite coating of the welding electrodes, AC and DC. Mineral soil and sediment for stone crushing machinery wear parts strong surfacing. Deposited metal hardness HRC ≥ 60. 
 D707: low carbon steel core hydrogen sodium tungsten electrode, DCRP. Suitable for a concrete mixer blades, bulldozers, high-speed sand box, dredging and other blades. Deposited metal hardness HRC ≥ 60. 
 : Tungsten electrode, containing a variety of wear-resistant alloy, DC welding. Surfacing rock for a strong resistance to wear and tear of mechanical parts, such as leaf blowers, concrete mixer blade, pink stone hammerhead, charcoal spiral surface of wear parts such as repair. Deposited metal hardness HRC ≥ 60. 
 D968: graphite coating of the welding electrodes, AC and DC. Deposited metal hardness HRC: 61 ~ 66. 
 YM602W-Cr-B: graphite coating, AC-DC dual-use for carbon steel, cast steel, manganese steel base metal coated with solder. Solder layer against the outside play the role of high-strength wear, such as a variety of devices easy to wear pieces strong. Deposited metal hardness HRC: 61 ~ 66. YM302C: tubular cast tungsten carbide rods, wear parts for the strong. Deposited metal hardness HRA ≥ 79.