1.7219 (Germany / DIN) Material Properties

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

Data updates

Latest Update: 2024-07
Total number of updates: 25
Update History:
2024-04 2024-02 2023-12 2023-07 2023-02 2022-11 2022-08 2022-07 2022-06 2022-05 2022-04 2022-03 2022-01 2021-10 2021-09 2021-08 2021-07 2021-06 2021-05 2020-04 2019-05 2018-12 2017-01 2014-05

Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 470.7 — 588.4 MPa view details
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 637.4 — 784.5 MPa view details
Tensile Strength val1
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MPa view details
Elongation, A 14 — 17 % view details
Elongation, A val1
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% view details
Reduction of Area val1
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% view details
Reduction of Area val1
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% 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 68.3 — 85.3 ksi view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 92.4 — 113.8 ksi view details
Tensile Strength val1
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ksi view details
Elongation, A 14 — 17 % view details
Elongation, A val1
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% view details
Reduction of Area val1
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% view details
Reduction of Area val1
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% 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
Modulus of Elasticity 190 — 210 GPa view details
Density 7.67 — 7.86 kg/dm³ view details
Poisson Coefficient val1
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view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 35 W/(m∙°C) view details
Thermal Conductivity val1
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W/(m∙°C) view details
Modulus of Elasticity 27.6 E+03 — 30.5 E+03 ksi view details
Density 0.277 — 0.284 lb/in³ view details
Poisson Coefficient val1
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view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity 20.2 BTU/(h∙ft∙°F) view details
Thermal Conductivity val1
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BTU/(h∙ft∙°F) view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.2200 – 0.2900
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.9000 – 1.2000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.5000 – 0.8000
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

DIN 17173: 1985 / Seamless steel tubes for low temperatures; technical delivery conditions

Heat Treatments

  • <b>Quenching and tempering</b>: <br />Hardened at 830-860°C, water or oil quenched or air cooled. <br />Tempered at 600-670°C
  • Austenitized or solutionized at 880-930°C, cooled in water, polymer or oil. Annealed at 650-700°C