UNI CuZn37Mn3Al2PbSi Copper

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

Data updates

Latest Update: 2025-01
Total number of updates: 7
Update History

UNI CuZn37Mn3Al2PbSi Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
1.3 – 2.3
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
57.0 – 59.0
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 1.0
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
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
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

EN 12449: 2023 / Copper and copper alloys - Seamless, round tubes for general purposes

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UNI CuZn37Mn3Al2PbSi Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 100 — 150 GPa Unlock full details
Density val1
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kg/dm³ Unlock full details
Thermal Conductivity 63 W/(m∙°C) Unlock full details
Heat Capacity val1
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J/(kg∙°C) Unlock full details
Electrical Resistivity 0.125 — 0.145 Ω∙mm²/m Unlock full details
Electrical Conductivity val1
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S/m Unlock full details
Melting Temperature val1
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°C Unlock full details

This material has 852 properties — only a subset is shown here.

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UNI CuZn37Mn3Al2PbSi Heat Treatments

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UNI CuZn37Mn3Al2PbSi Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa Unlock full details
Tensile Strength 540 MPa Unlock full details
Elongation, A 5 % Unlock full details
Brinell Hardness (HB) 130 — 220 Unlock full details
Vickers Hardness (HV) val1
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  • 55 Cross References
  • 70 Composition
  • 45 Mechanical Properties
  • 31 Physical Properties
  • - Heat Treatment
  • - Metallography
  • 1 Machinability
  • 10 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • 119 Joints
  • - Coatings
  • 57 Dimensions
  • - Tribology
  • 413 Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 51 Total Suppliers