M303 EXTRA

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BOHLER M303 EXTRA
(Plastic Mold Steel)

BOHLER M303 EXTRA is a stainless martensitic chromium steel, offering excellent toughness, corrosion and wear resistance. It is characteri­zed by improved machinability and polisha­bility.  BOHLER M303 EXTRA was developed for improved homogeneity over 1.2316 by reducing delta ferrite in the matrix, ensuring excellent usage properties.  Available in two hardness ranges: 290-330 HB and 360-400 HB.

 

Applications

  • Molds for chemically aggressive plastics
  • Molds for household appliances
  • Vinyl Extrusion tools
  • Molds for fittings

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    • M303 EXTRA