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Metalpres
Metalpres Haarby A/S is a reputable total supplier for the hot-pressing of metals, especially brass, copper and aluminium, and carries out machining as a speciality.
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Aluminium, the multi-potential metal whose properties of low weight, high strength, good ductility, good malleability, corrosion - resistance and good surface finish are available to everyone through hot-pressing. Through our contacts with leading metals suppliers, Metalpres can help you find the right alloy. There are alloys for nearly every purpose and only your imagination can set the limit.
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Metalpres has been working with aluminium for many years and thus has great experience of this versatile metal, both of products of pure aluminium or of one of the many hardenable alloys with a strength approaching that of mild steel. Our engineers and technicians are ready and waiting to tell you even more about this versatile material.
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| Alloy |
Material no.
DIN 1725 |
Breaking strength
RM/MPa |
Tensile strength
% A5 |
Elongation at
fracture hardness |
Brinell |
Comments |
| Al 99,5 |
3,0275 |
100-140 |
Min. 80 |
Min. 6 |
32 |
Good anodizing properties |
| AlMgSi 0,5 |
3,3206 |
Min. 130 |
65-120 |
Min. 13 |
55 |
Good anodizing properties |
| AlMgSi 0,7 |
3,3216 |
Min. 270 |
225-300 |
Min. 6 |
90 |
Moderate anodizing properties |
| AlMgSi 1 |
3,3215 |
Min. 205 |
110-200 |
Min. 12 |
60-85 |
Moderate anodizing properties |
* Also according to the DS/EN-standard
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There are also a great number of special alloys which can be hotpressed. Data for these can be supplied on request. Normally the same tools will be used as for copper and brass.
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Get in touch for no-obligation advice on other types of aluminium alloys.
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