1.5638 (Germany / DIN) Material Properties

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

Data updates

Latest Update: 2024-09
Total number of updates: 5
Update History:
2021-04 2020-12 2018-12 2014-03

Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 360 MPa view details
Tensile Strength 500 — 650 MPa view details
Elongation, A 20 % view details
Impact Energy val1
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J view details
Impact Energy val1
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J view details
Yield Strength, Rp0.2 52.2 ksi view details
Tensile Strength 72.5 — 94.3 ksi view details
Elongation, A 20 % view details
Impact Energy val1
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ft·lb view details
Impact Energy val1
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ft·lb view details

Physical Properties

Temperature

≤ 0°C
0 - 30°C
PROPERTY / VALUE
Density 7.85 kg/dm³ view details
Coefficient of Thermal Expansion (CTE) 8.5 — 10.6 10-6/°C view details
Heat Capacity 460 J/(kg∙°C) view details
Density 0.284 lb/in³ view details
Coefficient of Thermal Expansion (CTE) 4.72 — 5.89 10-6/°F view details
Heat Capacity 0.11 BTU/(lb∙°F) view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.06 – 0.12
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
0.50 – 0.80
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
3.3 – 3.8
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

Cryogenic steel casting/steel castings having high impact strength at low temperatures - Technical delivery conditions, SEW 685 / 1989

Heat Treatments

  • Austenitized or solutionized at 820-870°C, cooled in water. Annealed at 590-640°C
  • Quenching (liquid or air cooling): 820-900°C; Tempering: 590-640°C.