PROPRIETARY BÖHLER M368 MICROCLEAN Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-01
Total number of updates: 2
Update History
2024-12

This material has 27 properties — only a subset is shown here.

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PROPRIETARY BÖHLER M368 MICROCLEAN Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.54
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
17.3
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.4
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

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PROPRIETARY BÖHLER M368 MICROCLEAN Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 219 GPa
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Thermal Conductivity
22.3 W/(m∙°C)
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Density
7.61 — 8.1 kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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Poisson Coefficient
val1
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This material has 27 properties — only a subset is shown here.

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PROPRIETARY BÖHLER M368 MICROCLEAN Heat Treatments


  • Hardening and Tempering: 980-1000°C (1796-1832°F). For hardening hold at temperature for 15 to 30 min. An optional sub-zero treatment at -80°C (-112°F) can be applied after hardening. For highest corrosion resistance, temper once for a minimum of 2h at 250-350°C (482-662°F). For best wear resistance, temper twice for a minimum of 2h at 505-520°C (941-968°F) (without sub-zero treatment) or 490-505°C (914-941°F) (with sub-zero treatment). After each heat treatment step, material should be cooled down to approx. 30°C.

PROPRIETARY BÖHLER M368 MICROCLEAN Mechanical Properties


Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
≤ 280
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PROPRIETARY BÖHLER M368 MICROCLEAN International Equivalent Materials


Showing 2 of 3 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 3Cross References

  • 7Composition
  • 1Mechanical Properties
  • 12Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 3Total Suppliers