1.4777 (Germany / DIN) Material Properties

Other designations: ,
Material group: Ferrous Alloys / Cast steels
Country/Standard: Germany / DIN

Data updates

Latest Update: 2025-05
Total number of updates: 6
Update History:
2022-09 2020-03 2020-02 2019-09 2018-12

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Brinell Hardness (HB) 250 — 350 view details
Brinell Hardness (HB) 250 — 350 view details

Physical Properties

Temperature

0 - 30°C
≥ 300°C
PROPERTY / VALUE
Density 7.5 — 7.6 kg/dm³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 18.8 W/(m∙°C) view details
Heat Capacity 500 J/(kg∙°C) view details
Service Temperature val1
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°C view details
Density 7.5 — 7.6 kg/dm³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 18.8 W/(m∙°C) view details
Heat Capacity 500 J/(kg∙°C) view details
Service Temperature val1
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°C view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
1.20 – 1.40
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
≤ 0.50
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
27.00 – 30.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
val1
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UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
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
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

EN 10295: 2002 / Heat resistant steel castings

Heat Treatments

  • Soft annealing,Cast