2.1248 (Germany / DIN) Material Properties

Other designations:
Material group: Nonferrous Alloys / Copper
Country/Standard: Germany / DIN

Data updates

Latest Update: 2025-01
Total number of updates: 6
Update History:
2019-10 2019-07 2019-06 2018-06 2017-12

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 140 — 1400 MPa view details
Tensile Strength 420 — 1500 MPa view details
Elongation, A 35 % view details
Vickers Hardness (HV) val1
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Yield Strength, Rp0.2 20.3 — 203.1 ksi view details
Tensile Strength 60.9 — 217.6 ksi view details
Elongation, A 35 % view details
Vickers Hardness (HV) val1
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Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 100 — 150 GPa view details
Density 7.5 — 9.3 kg/dm³ view details
Electrical Resistivity 0.066 Ω∙mm²/m view details
Modulus of Elasticity 14.5 E+03 — 21.8 E+03 ksi view details
Density 0.271 — 0.336 lb/in³ view details
Electrical Resistivity 110 E-06 Ω∙circular·mil/ft view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Be
VALUE
1.8 – 2.1
UNIT
%
CAS NUMBER
7440-41-7
CRITERIA
Cu
VALUE
Remainder
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Ni+Co
VALUE
≥ 0.2
UNIT
%
CAS NUMBER
CRITERIA
Ni+Co+Fe
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1

DIN 17666: 1983 / Low alloy wrought copper alloys - Composition

Heat Treatments

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