UNI CW408J Copper

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

Data updates

Latest Update: 2025-01
Total number of updates: 5
Update History
2024-05 2023-05 2022-02 2016-11

UNI CW408J Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cu
VALUE
59.5 – 62.5
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.3
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
≤ 0.7
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
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 12164: 2024 / Copper and copper alloys - Rod for free machining purposes

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UNI CW408J Physical Properties

Temperature

0 - 30°C
100 - 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 25.104 W/(m∙°C) Unlock full details
Heat Capacity val1
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J/(kg∙°C) Unlock full details
Electrical Resistivity 0.287 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
Torsional Modulus val1
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GPa Unlock full details

This material has 779 properties — only a subset is shown here.

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UNI CW408J Heat Treatments

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UNI CW408J Mechanical Properties

Temperature

0 - 30°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa Unlock full details
Tensile Strength 420 MPa Unlock full details
Elongation, A 3 % Unlock full details
Reduction of Area val1
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% Unlock full details
Shear Strength val1
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MPa Unlock full details
Impact Energy val1
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J Unlock full details
Brinell Hardness (HB) 110 — 180 Unlock full details
Vickers Hardness (HV) val1
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  • 49 Cross References
  • 32 Composition
  • 70 Mechanical Properties
  • 19 Physical Properties
  • - Heat Treatment
  • - Metallography
  • - Machinability
  • 8 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • 119 Joints
  • - Coatings
  • 23 Dimensions
  • - Tribology
  • 413 Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 46 Total Suppliers