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  • Special Grade
  • For EDM / WEDM
Superior corrosion resistance. Controls corrosions from EDM, etc.

This material has specific improved performance compared to ordinary materials, and it has the ability to solve many problems today.
With its long lifespan, you can lower your material costs. Give this material a try.

Application For corrosion and EDM resistance
Characteristic 5 times the corrosion resistance of ordinary G5 material.
Physical Properties
Our grades Hardness (HRA) Transverse rupture strength (GPa) Transverse rupture strength (GPa) after WEDM
ME40 88.1 3.28 2.30
Reference:G5 88.0 3.20 2.22
Reference:KD40 88.0 3.70 1.90
  • ME40 structure (x 1000) image

    ME40 structure (x 1000)

  • G5 structure (x 1000) image

    G5 structure (x 1000)

  • KD40 structure (x 1000) image

    KD40 structure (x 1000)

Comparison of Corrosion Resistance

(Amount of corrosion from water-WEDM immersion)

Comparison of Corrosion Resistance After 25 hours image Comparison of Corrosion Resistance After 50 hours image Comparison of Corrosion Resistance After 100 hours image