Engineered metals
for precision industries

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Al 1080 (99.8)
ALUMINIUM

Chemical composition

Cu0.03 max

Zn0.06 max

Fe0.15 max

Mn0.02 max

Si0.15 max

AlBAL

Mg0.02 max

Ti0.02 max

OtherGa 0.03 max

*Unified Numbering System (USA)

Physical properties		Units
Density (20°C)	2,70	Kg/dm³
Melting point	640-660	°C
Longitudinal elasticity modulus		GPa
Thermal conductivity		W/m·K
Electrical conductivity		m/Ω·mm²
Electrical resistivity	0,03	µΩ·m
Linear expansion Coefficient		10⁻⁶·K⁻¹
IACS (International Annealed Copper Standard)	62	%
Poisson's ratio	0,33

1 poor | 2 average | 3 good | 4 very good | - no info

Heat Treatment / Hardening
Annealing temperature	300-450	°C
Temperature for stress relief treatment		°C
Hardening temperature		°C
Hardening treatment time		hour(s)

Al 1080 (99.8)
Possible hardness range	18 - 35	HV
Possible Rm range	60 - 150	MPa

Grade	Hardness (HV: Vickers) min - max	Rm (MPa) min - max	Rp 0.2 (MPa) min - max	Elongation (%) where L0 = 100mm min - max
O	≥ 18	60 - 90	≥ 15	≥ 26
H111	≥ 18	60 - 90	≥ 15	≥ 26
H112		≥ 70		≥ 20
H12	≥ 26	80 - 120	≥ 55	≥ 5
H14	≥ 32	100 - 140	≥ 70	≥ 4
H16	≥ 36	110 - 150	≥ 90	≥ 2
H18	≥ 40	≥ 125	≥ 105	≥ 2
H22	≥ 26	80 - 120	≥ 50	≥ 8
H24	≥ 31	100 - 140	≥ 60	≥ 5
H26	≥ 35	110 - 150	≥ 80	≥ 3

Do not hesitate to ask us for your specific grades and parameters. We can make productions according to your needs.