Q1: Application document: What is the surface roughness of S136H die steel?
High purity, high mirror grade, good polishing performance, oxidation and acid resistance and excellent, heat treatment deformation is small, through proper heat treatment process, hardness can be large to {{0} }HRC, and can improve polishing ability, wear resistance or corrosion resistance, domestic is a different story.
Q2: What kind of tools are used for S136H material?
The hardness of S316 mold steel is between HRC48~55, tungsten steel mold milling cutter is generally used. The best results are obtained using the DF600 series end mills, which can machine mold steel with a hardness of HRC50-65.
Q3: 718H SKD61 CR12 8407 S136 hardness from the factory and heat treatment after the hardness is how much?
SKD11 is equivalent to domestic Cr12Mo1V1 steel, according to GB/T1299-2000 standard, the factory hardness Less than or equal to 255HB, Cr12 factory hardness 269-217HB "new industrial mold steel 660 types" are
Q4:Request for plastic molds commonly used steel hardness table, such as 738 718 S136 MAK80 S50 P20 and so on, thank you
738:28-32---718:28-32----s136:28-30----NAK80:38-41---S50C:18-21---P20:28-30
