PROPRIETARY BÖHLER M368 Stainless steels

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

Data updates

Latest Update: 2021-06
Total number of updates: 2
Update History
2021-04

This material has 48 properties — only a subset is shown here.

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PROPRIETARY BÖHLER M368 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.54
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
17.30
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.40
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
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 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 48 properties — only a subset is shown here.

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PROPRIETARY BÖHLER M368 Heat Treatments


  • Hardening and tempering: 980-1000°C (1796-1832°F); After through-heating, hold for 15 to 30 minutes. Quenching medium: N₂. For big moulds we recommend a low hardening temperature of 980°C (1796°F) and a high tempering temperature from 505-520°C (941-968°F).

PROPRIETARY BÖHLER M368 Mechanical Properties


Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
≤ 280
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Rockwell Hardness (HR)
53.5 — 57.7
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PROPRIETARY BÖHLER M368 International Equivalent Materials


Showing 2 of 3 results.

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

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  • 3Cross References

  • 6Composition
  • 21Mechanical Properties
  • 12Physical Properties
  • 2Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

  • 4Total Suppliers