The toughness and wear resistance of SDWST PMH51 is better than that of SKH9 and SKH51PMH51. The structure is fine and uniform. Therefore, the wear re···
PMX30 is an upgraded material of ASP30. Its toughness is better than ASP30. PMX30 high-speed steel introduction: SDWST special steel PMX30 is a chromi···
SDWST PMX23 is an upgraded material of ASP23 that has better toughness and wear resistance than ASP23: SDWST special steel PMX23 is a chromium-molybde···