S693

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.

Property Features

High speed steel produced by powder- metallurgy methods with good compressive strength and wear resistance. The PM technology imparts to the material also excellent toughness and machinability properties, e.g. highly satisfactory grindability.

Technical Specifications

Material Numbers


T11304 AISI: 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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