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APPLICATION

Photo ©: W. Olsen & Søn A/S

Aluminium propeller: The offshore and shipbuilding industries make high demands on the material’s corrosion resistance and dimensional stability, as the finished components are subjected to heavy loads during use.

Photo ©: W. Olsen & Søn A/S

Mould tools for bumpers, EN AC-5083 is frequently used in the car industry because of the material’s good mechanical and chemical properties.

Injection tools for chair manufacture: This tool in EN AC-5083 usually stands up to many hours of use.

Alumeco A/S

Milled aluminium component: Precision is crucial when adapting an EN AC-5083 aluminium component to manufacturing machinery.

Naesbyvej 26 DK-5000 Odense C Tlf. +45 66 17 81 17 mail@alumeco.dk www.alumeco.com

Fax +45 66 14 58 71

Alumeco is the leading aluminium Supplier in Scandinavia - having the most extensive stock including a wide range of profiles, bars, tubes, plates and coils. Our strength is strong standard solutions as well as unique solutions for the individual customer. Alumeco was founded in 1983 and has since experienced a constant expansion. Alumeco has subsidiaries in several countries.

Reservations are taken for printing errors. Photos ©: Alumeco A/S

Photo ©: W. Olsen & Søn A/S

Photo ©: W. Olsen & Søn A/S

ALUMECO ALUMINIUM PLATES~EN AC-5083

lock es B t id Cas n 6 s n o w a S


EN AC-5083 CAST PLATES

EN AC-5083 - CAST PLATES AND PRECISION MILLED

Aluminium alloy 5083 has long been preferred for Mg

In addition to square plates, we can also offer

the manufacturing of plates that have to meet

EN-A C 508

3

short lead times on: 1) Sawn discs with a maximum

Mn

Fe

high demands. Plates in aluminium alloy 5083

diameter of 1500 mm (-0/+5 mm) and minimum

are especially used for mould tools, machine construction,

diameter of 155 mm (-0/+5 mm). 2) Sawn rings with a maximum Mg

EN-AC 508

Mn

precision engineering, space industry, aviation industry

outer diameter of 1500 mm (-0/+5 mm) and a minimum

and more. All these sectors need the high strength, good

be supplied in thickness up to 80 mm.

inner diameter of 160 mm (+0/-5 mm) and a maximum inner

machining properties and seawater resistance provided by

ATE diameter of 1450 mm (+0/-5 mm). This applies all the way up to CERTIFIC

alloy 5083.

a maximum plate thickness of 400 mm.

Fe

EN-AC 5083

EN-AC 5083

Alumeco stocks aluminium alloy EN-AW 5083 plates in standard dimensions. EN AC-5083, which has the same chemical and anti-

Mg

Due to the high content of magnesium (4.5%) and

Mn

EN-A C 508

3

Fe

EN-AC 5083

The advantage of EN AC-5083 is that plates in

148.8

product is cast, it has no strip tension caused by rolling,

15.00

185.9

resulting in plates that are well-suited for machining. Also,

20.00

247.9

the plates will not warp, making it possible to achieve a high

25.00

309.9

sawing speed with good tolerances.

30.00

371.8

35.00

433.8

Mn

3

thisCERTalloy can be sawed out in precise dimensions IFICATE

Fe

from a block, because our modern machinery can saw blocks on all six sides. As a result, we can deliver every

ATE

CERTIFIC

EN-AC 5083

conceivable dimension in thicknesses ranging from 10 to 1,000

1540 x 3048 mm

101.4

40.00

495.8

The standard material is available with 3.1

50.00

619.7

certification according to EN 10204:2004, which

60.00

760.4

80.00

1013.9

specifies the alloy composition. This material is also

length of 3,100 mm. This eliminates waste!

Kg/pcs.

8.00 12.00

Mg

EN-AC 5083

64.8

1520 x 3020 mm

resistant and also well-suited for welding. As this

EN-A C 508

mm, up to a maximum width of 1,180 mm and a maximum

6.35

Kg/pcs.

ATE

610x1360x3100 mm

1240 x 3048 mm

124.0

Fe

CERTIFIC

595x1100x3100 mm

Kg/pcs.

10.00

3

the mill in the following standard dimensions detailed below:

Thickness mm

manganese (0.7%), the alloy is highly corrosion

Mn

EN-AC 508

corrosion properties as EN-AW 5083, is available in blocks from

Mg

Alumeco can supply cast aluminium plates - EN AC 5083 precision milled on both sides with protective foil. Plates can

3

ATE

CERTIFIC

1000x1650x1800 mm

Precision milled plates

available on request with full mechanical test certificates.

Mechanical Properties - EN 485:2: 2008 Tensile strength Rm N/mm2

Alloy Compositions according to EN 573-3:2009 - EN AC-5083 Cast Block Si

Fe

0.4

0.4

Cu

Mn

0.10

0.4-1.0

Mg 4.0-4.9

Cr

Zn

0.05-0.25

0.25

Ti 0.15

Others 0.15

Al Rest

0.2% proof stress Elongation Rp 0.2 N/mm2 A50 mm A

220 - 290

min.

275

min.

% min.

110 - 115

10 - 15

% min. approx. 70 - 75

Density g/cm3

Coefficient of thermal expansion 10 -6 /K-1

Electrical conductivity m/0hm mm2

Thermal conductivity W/m k

Module of elasticity MPa

2.70

23.3

16-19

110-140

~70,000

Special Properties: Suitability for anodizing

Machining

Weldability

The sawing is in full swing. A block usually weighs 5 to 7 tonnes.

Elongation A50 mm A

norm

% min.

125

15

• Excellent dimensional stability during machining • High mechanical properties • Minimal porosity • Excellent for anodizing (hard) • Fully machinable • Fully weldable • Roughness of Ra 0.4 microns • Excellent corrosion resistance • Good mechanical properties at elevated temperatures

Brinell­ hardness HBS

Physical Properties:

Corrosion resistance

norm

Special Characteristics:

Mechanical Properties - typical values: Tensile strength Rm N/mm2

min.

0.2% proof stress Rp 0.2 N/mm2

Brinell­ hardness HBS

% max. 70

Tolerances: Tolerances Thickness:

± 0.1 mm

Flatness:

< 12 mm

0.4 mm/m

Flatness:

> 12 mm

0.13 mm/m

Our machinery can also handle the sawing of round plates or disks out of an aluminium block.

Aluminium Plates - En AC-5083  

Aluminium Plates in alloy EN AC-5083. Cast Block Sawn on 6 sides

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