GX30CrSi6 (Germany / DIN) Material Properties

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

Data updates

Latest Update: -
Total number of updates: 0
Update History:
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Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Brinell Hardness (HB) 200 — 280 view details
Brinell Hardness (HB) 200 — 280 view details

Physical Properties

Temperature

0 - 30°C
≥ 300°C
PROPERTY / VALUE
Density 7.7 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
Density 0.278 lb/in³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity 10.9 BTU/(h∙ft∙°F) view details
Heat Capacity 0.119 BTU/(lb∙°F) view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.2000 – 0.3500
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
6.0000 – 8.0000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.5000 – 1.0000
UNIT
%
CAS NUMBER
7439-96-5
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

DIN 17465: 1993 / Heat resisting steel castings

Heat Treatments

  • Annealing (cooling in furnace): 800-850°C