Specification sheet material Austria Bluff M238 Pre-hardened plastic mold steel 

 Origin / manufacturers Bluff 


 Austria Bluff M238 Pre-hardened plastic mold steel 

 Chemical Composition C Si Mn Cr Ni Mo 
 0.43 0.30 1.50 2.00 1.10 0.20 

 Factory state pre-hardened to 30-34HRC 

 Characteristics and applications of this steel for P20 and 1.1% nickel, steel surface to the center of uniform hardness, good cutting, spark machine and polishing performance. Suitable for demanding plastic mold. 
 Pre-high wear resistance, a super wear-resistant high-chromium cold work die steel. Apply to the load of the die stamping, punching stainless steel, copper, aluminum, silicon steel.