2017A (Italy / UNI) Material Properties

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

Data updates

Latest Update: 2021-11
Total number of updates: 2
Update History:
2019-07

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 200 MPa view details
Elongation, A 2 % view details
Brinell Hardness (HB) 60 view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 29 ksi view details
Elongation, A 2 % view details
Brinell Hardness (HB) 60 view details

Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 69 — 79 GPa view details
Density val1
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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
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 125.52 — 185 W/(m∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Electrical Resistivity 0.034 — 0.058 Ω∙mm²/m view details
Electrical Conductivity val1
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S/m view details
Melting Temperature val1
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°C view details
Modulus of Elasticity 10 E+03 — 11.5 E+03 ksi view details
Density val1
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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
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity 72.5 — 107 BTU/(h∙ft∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Electrical Resistivity 20.5 — 34.6 Ω∙circular·mil/ft view details
Electrical Conductivity val1
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S/in view details
Melting Temperature val1
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°F view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cr
VALUE
≤ 0.10
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
3.5 – 4.5
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mg
VALUE
val1
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UNIT
%
CAS NUMBER
7439-95-4
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Other each
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti+Zr
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

UNI 9002-2: 1989 / Wrought primary aluminium and aluminium alloys, Aluminium-copper alloys, Al Cu 4 Mg 07 Mn 07 Si 05 alloy (2017 a)

Heat Treatments

  • O: Annealing at 390-420°C for 1-3h with subsequent slow cooling in the oven (max. 25°C/ h up to 200°C).<br />T4: Hardening in water (max. 40°C) at 495-505°C, after preheating for 0.5-2h at steady state followed by natural aging (max. 50°C) for at least 96h.