0125 (Sweden / SS) Material Properties

Material group: Ferrous Alloys / Cast irons
Country/Standard: Sweden / SS

Data updates

Latest Update: 2025-07
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Tensile Strength 160 — 350 MPa view details
Tensile Strength 23.2 — 50.8 ksi view details

Physical Properties

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Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
3.1 – 3.4
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Ceq
VALUE
3.6 – 3.9
UNIT
%
CAS NUMBER
CRITERIA
Mn
VALUE
0.6 – 0.8
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

SS 140125: 1984 / Grey iron - Tensile strength in separately cast and cast-on test samples

Heat Treatments

  • For stress relief annealing, a temperature of 550-600°C with a holding time of 1 h is recommended for every 25 mm of material thickness, but at least 1 h. The material should cool slowly (~ 50°C/h) to a temperature below 325°C.