ACP 5080(R)S
Ultra-fine grain structure developed for high-tech industry.
Developed for innovative, high-end industries, ACP 5080S / ACP 5080RS provides material solutions for the most challenging and critical applications. The material provides superior mechanical and physical properties when compared with similar competitors’ cast and rolled aluminium plates. Material excellence and superiority is achieved through the proprietary smelting, manufacturing, processing, handling procedures and specifications employed in the production of this grade.
Technical data / specific properties
Chemical Composition
EN AW-5083 (AlMg4.5Mn0.7), according to DIN EN 573-3 / 3.3547
Material Properties
Machinability
excellent
Weldability (TIG, MIG)
good (with S Al 5183)
Anodising Properties
good, not decorative
Polishing
excellent
Corrosion Resistance
excellent
Eroding Properties
good
High-Speed Cutting Properties
excellent
Etching
good
Cryogenic
excellent
Diffusion Tightness
excellent
Typical Mechanical Properties for standard sizes
Tensile Strength Rm
240 – 290 MPa (N/mm2)
0.2 % Yield Strength Rp 0.2
110 – 130 MPa (N/mm2)
Elongation A
min. 15 %
Brinell Hardness
74 (+/- 5) HB
Typical Physical Properties
Density
2.66 g/cm3
Thermal Conductivity
110 – 140 W/(mK)
Electrical Conductivity
16 – 19 MS/m (m/Ω mm2)
Modulus of Elasticity
~70,000 N/mm2
Coefficient of Thermal Expansion
24.2 * 10-6/K
Special Features
- Specific adjustment of the chemical composition
- Special homogenisation
- Optimisation of the grain structure
- Extremely fine cast structure
- Tested: Ultrasonic, helium leak, outgassing
ACP 5080S Standard Sizes
Thickness
5 – 220 mm
Widths
1520 – 2160 mm
Lengths
3020 – 4050 mm
Standard plate formats
1520 x 3020 mm
1570 x 3670 mm
2160 x 4050 mm
ACP 5080S Special Sizes
Width
up to 2600 mm
Length
up to 6000 mm
(Maximum individual weight 5 t)
ACP 5080S Tolerances for standard sizes
Surface Finish Ra
≤ 0.25 µm
Tolerance in Thickness
+/- 0.1 mm
Flatness
≤ 8 mm thickness ≤ 0.2 mm
>8 – 12 mm thickness ≤ 0.15 mm
> 12 – 220 mm thickness ≤ 0.13 mm
(Linear measured section 1 m)
Tolerance in Width for Plates
0/+10 mm
Tolerance in Length for Plates
0/+10 mm
Tolerance (L/W) for cut pieces:
≤ 150 mm thickness DIN ISO 2768-m
> 150 mm thickness 0/+3 mm
(Other tolerances on request.)
ACP 5080RS Standard Sizes
Thickness
8 – 570 mm
Width
1520 – 2160 mm
Length
3020 – 4050 mm
Standard plate formats
1520 mm x 3020 mm
1570 mm x 3670 mm
2160 mm x 4050 mm
ACP 5080RS Special Sizes
Width
up to 2800 mm
Length
up to 6000 mm
(Maximum individual weight 20 t)
ACP 5080RS Tolerances for standard sizes
Surface
sawn on all sides
Tolerance in Thickness
0/+ 1.5 mm
Tolerance in Width for Plates
0/+ 10 mm
Tolerance in Length for Plates
0/+ 10 mm
Tolerance (L/W) for cur pieces
≤ 150 mm thickness DIN ISO 2768-m
> 150 mm thickness 0/+ 3 mm
(Other tolerances on request.)
