EN AW-1050A

circular - machined surface

[027_038]
  • Form circular - machined surface
  • Material Aluminum
  • Material EN AW-1050A
  • Material chemically EN 573-3 Al99,5
  • DIN 3.0255

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[027_038]
[027_038]

Areas of application

Deep drawn parts, moulded pressure parts and sheet metal parts

Parts with a decorative surface

Automotive parts

Areas of application

Panelling in machine construction and plant construction

Food industry

Features of this material

  • Very good welding properties
  • Very good corrosion resistance to a normal atmosphere
  • Very high electrical conductivity as well as thermal conductivity

Features of this material

  • Very good anodising properties, also decorative
  • Very good malleability

Information about the material

  • Aviation
    Aviation No
  • Chemical specifications
    Cu (to) 0.05
    Fe (to) 0.4
    Mg (to) 0.05
    Mn (to) 0.05
    Other 0,03
    Rest Aluminium
    Si (to) 0.25
    Ti (to) 0.05
    Zn (to) 0.07

    max. 0,20 Ti + Zr

  • Chemical surface treatment
    Anodise - decorative 2
    Anodising - protective anodising 1
    special anodising quality EQ 1
  • Corrosion resistance
    Normal atmosphere 2
    Seawater atmosphere 2
  • Food industry
    suitable according to DIN EN 602 Yes
  • Forming
    Bending 1
    Deep drawing (conditional) 1
    Deep drawing conditions H14
    Drop forging 1
    Extruding 1
    Impact extrusion 1
    Press 1
    Upsetting (Conditional) 1
    Upsetting conditions H12
  • Heat treatment - Softannealing
    Heating time max. 2 h
    Heating time min. 0.5 h
    Annealing temperature max. 350 °C
    Annealing temperature min. 320 °C
    Cooling conditions uncontrolled
  • Machining / Machinability
    cold worked 3
    dimensional stability 1
    Eroding 1
    soft annealed 4
  • Material
    Colorcode Signal black (RAL 9004), Traffic red (RAL 3020)
    Material chemically EN 573-3 Al99,5
    DIN 3.0255
    DIN (old designation) Al99,5
    France AFNOR A5
    Italy UNI 9001/2
    Norway 17,010
    Spain L-3051
    Sweden 144,007
    United Kingdom BS 1B
  • Mechanical surface treatment
    Polishing 1
  • Organic coating
    Painting / Coating 1
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.5 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 24.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 25.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from -50 to 20°C 21.7 K⁻¹10⁻⁶
    Density 2.7 g/cm³
    Electrical conductivity max. 36 m/Ω*mm²
    Electrical conductivity min. 34 m/Ω*mm²
    Modulus of elasticity 69 GPa
    Shear modulus 25.9 GPa
    Specific heat 900 J/(kg·K)
    Thermal conductivity max. 220 W/m*K
    Thermal conductivity min. 210 W/m*K
  • Soldering
    Brazing 1
    Brazing with flux 1
    Friction soldering 1
    Soft soldering with flux 1
  • Welding
    Gas 2
    MIG 2
    Resistance spot welding 4
    TIG 2
    welding additives

    • SG-Al 99,5
    • SG-Al 99,5 Ti

  • Aviation
    Aviation No
  • Chemical specifications
    Cu (to) 0.05
    Fe (to) 0.4
    Mg (to) 0.05
    Mn (to) 0.05
    Other 0,03
    Rest Aluminium
    Si (to) 0.25
    Ti (to) 0.05
    Zn (to) 0.07

    max. 0,20 Ti + Zr

  • Chemical surface treatment
    Anodise - decorative 2
    Anodising - protective anodising 1
    special anodising quality EQ 1
  • Corrosion resistance
    Normal atmosphere 2
    Seawater atmosphere 2
  • Food industry
    suitable according to DIN EN 602 Yes
  • Forming
    Bending 1
    Deep drawing (conditional) 1
    Deep drawing conditions H14
    Drop forging 1
    Extruding 1
    Impact extrusion 1
    Press 1
    Upsetting (Conditional) 1
    Upsetting conditions H12
  • Heat treatment - Softannealing
    Heating time max. 2 h
    Heating time min. 0.5 h
    Annealing temperature max. 350 °C
    Annealing temperature min. 320 °C
    Cooling conditions unkontrolliert
  • Machining / Machinability
    cold worked 3
    dimensional stability 1
    Eroding 1
    soft annealed 4
  • Material
    Colorcode Signal black (RAL 9004), Traffic red (RAL 3020)
    Material chemically EN 573-3 Al99,5
    DIN 3.0255
    DIN (old designation) Al99,5
    France AFNOR A5
    Italy UNI 9001/2
    Norway 17,010
    Spain L-3051
    Sweden 144,007
    United Kingdom BS 1B
  • Mechanical surface treatment
    Polishing 1
  • Organic coating
    Painting / Coating 1
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.5 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 24.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 25.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from -50 to 20°C 21.7 K⁻¹10⁻⁶
    Density 2.7 g/cm³
    Electrical conductivity max. 36 m/Ω*mm²
    Electrical conductivity min. 34 m/Ω*mm²
    Modulus of elasticity 69 GPa
    Shear modulus 25.9 GPa
    Specific heat 900 J/(kg·K)
    Thermal conductivity max. 220 W/m*K
    Thermal conductivity min. 210 W/m*K
  • Soldering
    Brazing 1
    Brazing with flux 1
    Friction soldering 1
    Soft soldering with flux 1
  • Welding
    Gas 2
    MIG 2
    Resistance spot welding 4
    TIG 2
    welding additives

    • SG-Al 99,5
    • SG-Al 99,5 Ti

1 very good
2 good
3 moderate
4 poor
5 unsuited
0 Not specified