Description
When protection with tungsten carbide is needed, POSTALLOY 219HD is an ideal choice. Weld deposits contain tungsten carbide in a chromium rich matrix for added wear and corrosion protection. POSTALLOY 219HD hardfacing electrodes, available in 1/4″(6.0mm) diameter, are a unique concept in
hardfacing technology. They are tubular, permitting higher travel speeds and much higher percentages of carbide forming elements contained in the core than with ordinary flux-coated electrodes. Due to its unique tubular design, POSTALLOY 219HD offers very smooth operational characteristics.