BÖHLER M238 is a hardened and tempered, not corrosion resistant plastic mould steel. Because of the Ni-addition, there is no hardness decrease in the center of large sizes (up to 600 mm). A special melting technology offers good machinability.
Very high toughness & ductility
High wear resistance
Good dimensional stability
Mirror finish polishability
No heat treatment necessary
|Etchability||Machinability supplied||Polishability||Through hardenable||Toughness||Wear resistance|