Special steels

Customized solutions

In addition to these conventional steel grades adapted to the customer's particular specifications, Ascometal® offers a wide range of specific products resulting from state of the art R&D at the cutting edge of innovation:

  • JOMASCO® : case-hardening steels with optimized Jominy and enhanced quenchability
  • SPLITASCO® HC/XS/38/70 : steels for splittable connecting rods
  • METASCO® MC/1200/BA/BAE75/MC2/HCi... : Steels allowing heat treatment within the hot forging process (bainitic and AFP steels)
  • VITAC®, SUPERVITAC® : steels with improved machinability
  • ASCOFLEX ® :  Cost saving, adaptable case-hardening grade with properties equivalent to molybdenum grades.

@EN Auto / Aciers spéciaux

Case-hardening steels with optimized Jominy and enhanced quenchability

 SPECIALITYEURONORM
____ ________ _____ _______________JOMASCO®MnCrMo4/5
JOMASCO® 1214MnCrMo4
JOMASCO® 1515MnCrMo5
JOMASCO® 2021MnCrMo5
JOMASCO® 2323MnCrMo5
JOMASCO® 23mod23MnCrMo5mod

Steels for splittable connecting rods

 SPECIALITYEURONORM
SPLITASCO®
Steels for splittable connectind rods with high machinabilitySPLITASCO® 3838MnSiV5 + P
SPLITASCO® 70C70S6
High grade steels for spittable connecting rods with high machinabilitySPLITASCO® HC36MnVS4
SPLITASCO® XS30MnCrSiVB4

Steels suitable for hot forge treatment

 SPECIALITYEURONORM
METASCO®
High grade bainitic steels with no heat treatmentMETASCO® MC25MnCrSiVB6
METASCO® MC228MnCrSiMoVB6
METASCO® 120018MnCrSiMoVB6
METASCO® BA35MnV7
METASCO® BAE 7535MnCrV5
Ferrito pearlitic steels with guaranteed characteristics without heat treatmentMETASCO® 3838MnVS6
Steels with guaranteed characteristics without heat treatment with high machinabilityMETASCO® S100043MnV5
METASCO® S90038MnV5
METASCO® U100044MnV6Pb
High grade steels for induction surface quenchingMETASCO® HCi40SiCrMoB4

Nitriding steels

 SPECIALITYEURONORM
____ ________ _____ _______________NITRASCO®30CrMnMoAlV8

Steels with improved machinability

 SPECIALITYEURONORM
VITAC® / SUPERVITAC®
Steels with guaranteed characteristics without heat treatment with improved machinabilityVITAC® D830/D95044SMn28

Additional treatments applicable to different grades

 SPECIALITYEURONORM
Steels with improved machinabilityVITAC® BC
Steels with improved machinability and high cleanlinessVITAC® 3000
Steels with improved machinability for cutting and high cleanlinessVITAC® TS

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