Equivalent to China Standard
Characteristics & application
Equivalent to AWS
HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part.
HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter.
HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve.
HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler.
HRc≥50. Wear and heat resistance. Hardfacing of high temperature part such as hot-rolling guided way.
HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die.
Pure nickel, excellent general properties. Used to weld thin cast iron part and repair welding machined surface, such as guided way of machine tool.
Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap.
Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load.
Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row.
Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
Tin phosphor bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
Aluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys.
Pure aluminum, excellent corrosion resistance and middle strength. Welding of pure aluminum.
Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys.
Manganese aluminum, corrosion resistance and high strength. Welding of aluminum alloys.
Pure nickel. Welding and surfacing of nickel and nickel to steel.
Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
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