The following aluminium alloys are manufactured in Impol, being generally grouped as:
Free-cutting alloys:
| IMPOL | EN | ASTM |
| D50 | AlCuPbBi | 2011 |
| AC41 | AlMgSiPbBi | 6262 |
| AC42 | AlMgSiPb | 6012 |
| D60 | AlCuMgPb | 2030 |
| D80 z Sn | | |
| AC60 | AlMgSiSn | 6012 I |
Groups of other Al alloys:
| group 1 - aluminium | "A" | (ASTM - 1xxx) |
| group 2 - alumans | "M" | (ASTM - 3xxx) |
| group 3 - perals | "P" | (ASTM - 5xxx) |
| group 4 - anticorodals | "AC" | (ASTM - 6xxx) |
| group 5 - durals | "D" | (ASTM - 2xxx) |
| group 6 - perdurals | "PD" | (ASTM - 7xxx) |
| group 7 - silumins | "AS" | (ASTM - 4xxx) |
All rods, bars, tubes and profiles are harmonized with AA-ASTM, DIN, EN, BS, NF and UNI standards in their chemical composition, mechanical properties, tolerances and surface qualities.
We can produce products according to other standards or in agreement with the customer.
Products are manufactured, with regard to the purpose of their use, by extrusion, drawing, and can be heat-treated. The above listed standards also apply to all these treatments.
