UNI CR020A Copper

Other designations:
Material group: Nonferrous Alloys / Copper / Copper Alloys
Country/Standard: Italy / UNI

Data updates

Latest Update: 2026-03
Total number of updates: 46
Update History

UNI CR020A Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Bi
VALUE
≤ 0.0005
UNIT
%
CAS NUMBER
7440-69-9
CRITERIA
Cu
VALUE
≥ 99.95
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Other total
VALUE
≤ 0.03
UNIT
%
CAS NUMBER
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1

EN 1976: 2012 / Copper and copper alloys - Cast unwrought copper products

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UNI CR020A Physical Properties

Temperature

≤ 0°C
0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity val1
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GPa Unlock full details
Shear Modulus val1
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GPa Unlock full details
Density val1
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kg/dm³ Unlock full details
Electrical Resistivity ≤ 0.018 Ω∙mm²/m Unlock full details
Electrical Conductivity val1
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S/m Unlock full details

This material has 1087 properties — only a subset is shown here.

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UNI CR020A Heat Treatments

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UNI CR020A Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
30 - 100°C
100 - 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa Unlock full details
Tensile Strength val1
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Impact Energy val1
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J Unlock full details

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  • 140 Cross References
  • 10 Composition
  • 134 Mechanical Properties
  • 139 Physical Properties
  • - Heat Treatment
  • 2 Metallography
  • - Machinability
  • - Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • 119 Joints
  • - Coatings
  • - Dimensions
  • 2 Tribology
  • 402 Corrosion
  • - Ageing
  • - Weatherability
  • 6 Irradiation
  • 133 Total Suppliers