A metallic element (Al), it is the third most abundant element on the earth's crust (after oxygen and silicon). Its characteristics of ductility, softness, lightness and resistance to oxidation make it suitable for industrial processes including casting, extrusion, forging, stamping and rolling. It is mainly extracted from bauxite (primary aluminum) or obtained from recycled sources (secondary aluminum).
Our company is able to offer any type of semi-finished product.
Our range of alloys for different applications and industrial sectors.
ALLOYS | PRODUCT | note |
---|---|---|
EN AW1050
Al 99.5
|
Aluminium bars, Aluminium sheets, Aluminium wires, Aluminium strips, Aluminium circles
|
99.5% pure aluminum for general use characterized by not very high mechanical properties and high dimensional stability. Alloy used in the industrial sector, for covering roofs and making cookware and lighting components. |
EN AW2011 (11 S)
Al Cu Bi Pb
|
Aluminium bars
|
Alloy used in small metal parts. Excellent replacement for brass bars to create resistant and light parts. |
EN AW5083 (Peraluman)
Al Mg4,5 Mn
|
Aluminium sheets
|
Al-Mg alloy, for general use characterized by excellent resistance to oxidation and corrosion. |
EN AW5754
AlMg3
|
Aluminium sheets, Aluminium strips, Aluminium circles
|
Aluminum-magnesium alloy, characterized by excellent resistance to oxidation and corrosion in general; mechanical features are modest, formability is high; weldable by fusion. |
EN AW6060 (Anticorodal)
Al Mg Si0,5
|
Aluminium bars, Aluminium tubes
|
Due to its good cold plastic deformability and excellent resistance to corrosion, this alloy is used in household appliances, building and window sectors. |
EN AW6082 (Anticorodal)
Al Si1 Mg Mn
|
Aluminium bars, Aluminium tubes, Aluminium sheets
|
Aluminum-silicon-magnesium-manganese alloy for general use. |
EN AW7075 (Ergal)
Al Zn Mg Cu 1,5
|
Aluminium bars, Aluminium sheets
|
Alloy used for highly stressed structural parts (aeronautical industry and armaments). |
Mario Crespi S.p.A. is able to offer its customers all types of semi-finished products, as well as various additional services for different needs.
We own one of the largest stocks ready for international delivery for hollow bars and solid bars, also in low lead content alloy.