Product Description

This variant alloy complies with the ASTM A600 AISI M4 material standard. With MICROCLEAN technology, this material shows excellent reliability in many chip-cutting and cold-work steel applications.

Melting Route

Powder metallurgy

Property Features

  • Toughness & Ductility: very high
  • Wear Resistance: good
  • Compressive strength: good
  • Edge Stability: good
  • Grindability: high
  • Hot Hardness (red hardness): good

Technical Specifications

Compressive strength Grindability Through hardenable Toughness Wear resistance

Material Numbers


T11304 M4


Chemical Composition

1.35 4.00 5.25 4.00 5.75

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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