MoldMAX HH High Hard 125 beryllium copper round bar is the premier copper mold alloy This alloy has a hardness and strength comparable with standard tool steels but its thermal conductivity is four to six times higherMoldMAX HH is used for injection mold cores and cavities and blow mold pinchoffs Due to the unique combination of thermal conductivity and strength available in these copper mold alloys, you gain advantages like shorter cycle time, improved plastic part dimensional control, better parting line maintenance, excellent corrosion resistanceThe high hardness of MoldMAX HH provides durability in applications where other high conductivity copper alloys fail The alloy resists galling against other mold alloys, including itselfMoldMAX is a trademark of Materion Corporation.
Nickel Round Bar R405 134 inch dia are a free matching version of Nickel 400 and like the 400 are highly corrosive resistant and high strength as well as heat treatable R405 has good weldability and formability and is used widely in marine equipment and hardware, chemical processing and marine related production due to its high corrosion resistance.