W400

Product Description

Vacuum remelted hot work tool steel with a good temper resistance, but tougher than W403.

Property Features

  • Good macro- and microstructure with lowest levels of segregation
  • Lowest gas contents
  • Lowest levels of unwanted trace elements
  • Excellent homogeneity and isotropy
  • Highest degree of cleanliness
  • Highest toughness
  • Best polishability
  • Higher thermal conductivity

Technical Specifications

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

Material Numbers


1.2340 ~ T20811 ~ X37CrMoV5-1 AISI: ~ H11


Chemical Composition

0.37 0.20 0.30 5.00 1.30 0.50

Chemical composition (average %)

Available product shapes

  • 6-Side Machining
  • Flat Bar
  • Ground Flat
  • Long Products
  • Plates
  • Ready Pieces
  • Round Bar
  • Round Ground Bar
  • Standard Bar

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