GGL-NiSiCr 20 5 3 (Germany / DIN) Material Properties

Material group: Ferrous Alloys / Cast irons
Country/Standard: Germany / DIN

Data updates

Latest Update: 2015-10
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Tensile Strength 190 — 280 MPa view details
Elongation, A 2 — 3 % view details
Brinell Hardness (HB) 140 — 250 view details
Tensile Strength 27.6 — 40.6 ksi view details
Elongation, A 2 — 3 % view details
Brinell Hardness (HB) 140 — 250 view details

Physical Properties

Temperature

0 - 30°C
100 - 300°C
PROPERTY / VALUE
Density 7.4 kg/dm³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 37.7 — 41.9 W/(m∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Electrical Resistivity 1.6 Ω∙mm²/m view details
Electrical Conductivity val1
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S/m view details
Density 0.267 lb/in³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity 21.8 — 24.2 BTU/(h∙ft∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Electrical Resistivity 962 Ω∙circular·mil/ft view details
Electrical Conductivity val1
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S/in view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 2.5000
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
1.5000 – 4.5000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.5000 – 1.5000
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

DIN 1694: 1981 / Austenitic cast iron

Heat Treatments

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