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alloy composition

EN AW-5083 (AlMg4.5Mn0.7),

Standard: DIN EN 573-3 / 3.3547 Place of Origin: Germany

Material attributes

Machining performance is very good (HSC/HPS is excellent)

Good welding performance (TIG, MIG) (using S Al 5183)

Good anodizing performance, no masking modification

Polishability is very good

Corrosion resistance is very good

EDM workability is good

Typical mechanical characteristics

Tensile strength R m 240-290 MPa (N/mm 2)

0.2% yield strength R p 0.2 110-130 MPa (N/mm 2)

Elongation at break A 5% 15

Brinell hardness HB 70

Typical physical properties

Density 2.66 g/cm 3

Thermal conductivity 110-140 W/(mK)

Conductivity 16-19 MS/m (m/Ω mm 2)

Elastic modulus ~70,000 N/mm 2

Coefficient of thermal expansion 24.2 * 10 -6 /K

Thickness and size

Supply ruler for cast aluminum standard plates and custom cut pieces with a thickness of 5 mm to 100 mm

The inch range is:

Thickness* Maximum width* Maximum length*

≥ 5 mm x 1320 mm x 3020 mm (up to 6000 mm)

≥ 5 mm x 1520 mm x 3020 mm (up to 6000 mm)

≥ 10 mm x 1570 mm x 3670 mm (up to 6000 mm)

≥ 15 mm x 2160 mm x 4000 mm (up to 6000 mm)

(The wafer, ring and special shape cut pieces can be customized as required.)

Width greater than 2160 mm: Please refer to the product information about ACP 5080 GIANT / ACP 5080R GIANT

tolerance

Surface roughness R a ≤ 0.3 μm

Thickness tolerance +/- 0.1 mm

Flatness thickness 6-12 mm ≤ 0.40 mm**

Thickness> 12-100 mm ≤ 0.13 mm**

Cast plate width tolerance 0/+10 mm

Cast plate length tolerance 0/+15 mm

Custom cut tolerance (length/width) DIN ISO 2768-m

(Stricter control can be carried out as needed)

*Other sizes can be customized on demand. The company reserves the right to change the technical content.

** Measured in a straight line per meter