Melting Route

Airmelted

Product Description

BÖHLER K720 is corresponds to the material 1.2842 (90MNCRV8, ~O2). This material is suitable for simple heat treatment with low hardening temperatures and single tempering. However, this characteristic tempering behaviour limits the use of advanced coatings. The material has a good hardening response, but only moderate through hardenability. BÖHLER K720 is used for punching and cutting tools, plastic molds, thread cutting tools and machine knives in the wood, paper and recycling industries.

Property Features

Oil hardening, dimensionally stable tool steel.

Technical Specifications

Compressive strength Toughness Wear resistance abrasive

Material Numbers


1.2842 ~T31502 90MnCrV8 ~O2


Standards


4957

Chemical Composition

Chemical composition (average %)
0.90 0.25 2.00 0.35 0.10

Available product shapes

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

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Contacts

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Contact BÖHLER Mexico about anything related to our products and services and we will get back to you.

+52 (442) 689-5900

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