Engineered metals
for precision industries

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AlMn1
ALUMAN 100

Chemical composition

Cu0.1 max

Zn0.2 max

Fe0.7 max

Mn0.90-1.50

Si0.5 max

AlBAL

Mg0.3 max

TiTi+Zr 0-0.1

Cr0.1 max

*Unified Numbering System (USA)

Physical properties		Units
Density (20°C)	2,73	Kg/dm³
Melting point	640-660	°C
Longitudinal elasticity modulus	69	GPa
Thermal conductivity		W/m·K
Electrical conductivity	>24	m/Ω·mm²
Electrical resistivity	0,042	µΩ·m
Linear expansion Coefficient	23,2	10⁻⁶·K⁻¹
IACS (International Annealed Copper Standard)	41	%
Poisson's ratio	0,33

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

Heat Treatment / Hardening
Annealing temperature	350-450	°C
Temperature for stress relief treatment	150	°C
Hardening temperature		°C
Hardening treatment time		hour(s)

AlMn1
Possible hardness range	25 - 50	HV
Possible Rm range	95 -	MPa

Grade	Hardness (HV: Vickers) min - max	Rm (MPa) min - max	Rp 0.2 (MPa) min - max	Elongation (%) where L0 = 100mm min - max
O	27	90 - 130	≥ 35	≥ 17
H111	27	90 - 130	≥ 35	≥ 17
H112	28	≥ 95	≥ 40	≥ 18
H12	36	115 - 155	≥ 85	≥ 3
H14	45	140 - 180	≥ 120	≥ 2
H16	51	160 - 200	≥ 145	≥ 1
H18	58	≥ 185	≥ 165	≥ 1
H19	62	≥ 200	≥ 175	≥ 1
H22	36	115 - 155	≥ 75	≥ 6
H24	44	140 - 180	≥ 110	≥ 4
H26	50	160 - 200	≥ 135	≥ 2
H28	58	≥ 185	≥ 155	≥ 2

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