W303

Product Description

Heavy duty hot work tools and dies, mainly for light alloy processing: mandrels, dies, and containers for metal tube and rod extrusion; hot extrusion equipment; tools and dies for the manufacture of hollow bodies, screws, rivets, nuts and bolts. Die casting equipment, forming dies, die inserts, hot shear blades, and plastic moulding dies.

Property Features

Hot work tool steel featuring excellent hot tensile properties, high retention of hardness, good toughness and resistance to heat checking, admits water cooling.

Technical Specifications

High temperture strength High temperature toughness High_ temperature wear resistance Machinability supplied

Material Numbers


1.2367 X38CrMoV5-3


Chemical Composition

0.38 0.40 0.40 5.00 2.80 0.55

Chemical composition (average %)

Available product shapes

  • Long Products
  • Open Die Forgings

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