
Description:
Japan Datong
Carbon tool steel ----- SK75
Product Description: SK75 (JIS G4401) ω /%
Chemical composition:
C Si Cr Mn Mo V Ni Ni-P W W P S S
0.70-0.80 0.15-0.35 0.15-0.50 ≤ 0.035 ≤ 0.030
Performance and application:
Eutectoid steel, quenching can overheat when heated, large deformation, plasticity and strength is relatively low, so the impact should not be made to bear a greater use of tools, but after heat treatment has a high hardness and wear resistance.
Uses:
For the manufacture of cutting edge work without side heat tool.


