IC-4130 (United States / MIL) Material Properties

Material group: Ferrous Alloys / Cast steels
Country/Standard: United States / MIL

Data updates

Latest Update: 2015-05
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 793 MPa view details
Tensile Strength 1034 MPa view details
Elongation, A 7 % view details
Rockwell Hardness (HR) val1
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view details
Yield Strength, Rp0.2 793 MPa view details
Tensile Strength 1034 MPa view details
Elongation, A 7 % view details
Rockwell Hardness (HR) val1
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view details

Physical Properties

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Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.25 – 0.35
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.80 – 1.10
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.40 – 0.70
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
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

MIL-S-22141B: 1976 / Steel, Investment Castings Alloy and Carbon

Heat Treatments

  • Oil quenching and tempering as appropriate for the respective composition. Water quenching is not permissible except for the low carbon compositions, nor tempering at temperatures below 371ºC (700ºF) unless otherwise specified.