Nihonweld NHF-73G3 description: The electrode welds in the horizontal or slightly rising positions. The weld pool is easy to control and the slag is easily removed.
APPLICATIONS:
On account of its high tensile strength, toughness and high-temperature resistance, NHF-73G3 is employed for surfacing on machine components and tools exposed to impact, compression and abrasion at operating temperatures up to 1020F(550C) such as cutting edges for cold and hot shear blades, guillotine shears, dies, swages, hammers etc. NHF-73G3 is also used to good advantages for the economic manufacture of cold and hot working tools. In such cases the carrier steel must have a tensile strength of more than (144,000 psi) (1000N/mm2)