EN AW-1050A

Roundbar (drawn)

Form Roundbar (drawn)
Material Aluminum
Material EN AW-1050A
Material chemically EN 573-3 Al99,5
DIN 3.0255

Delivery condition

Outer diameter (Ø) in mm

Length in mm

Quantity

You can find an overview of all standard dimensions here in our stock list.

Request drawing part

An image of the material EN AW-1050A from the material Aluminum in the shape Roundbar (drawn)

A technical illustration of the product of the material EN AW-1050A from the material Aluminum in the shape Roundbar (drawn)

Areas of application

Deep drawn parts, moulded pressure parts and sheet

metal parts

Parts with a decorative surface

Automotive parts

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 Very good anodising properties, also decorative
Very good malleability

Information about the material

Aviation

Chemical specifications

Ag (from)	0
Ag (to)	0
B (from)	0
B (to)	0
Be (from)	0
Be (to)	0
Bi (from)	0
Bi (to)	0
Co (from)	0
Co (to)	0
Cu (from)	0,5
Cu (to)	0,05
Fe (from)	0
Fe (to)	0,4
Ga (from)	0
Ga (to)	0
Li (from)	0
Li (to)	0
Mg (to)	0,05
Mn (to)	0,05
Ni (from)	0
Ni (to)	0
Other	0,03
Pb (from)	0
Pb (to)	0
Rest	Aluminium
Si (from)	0
Si (to)	0,25
Sn (from)	0
Sn (to)	0
Ti (from)	0
Ti (to)	0,05
V (from)	0
V (to)	0
Zn (from)	0
Zn (to)	0,07
Zr (from)	0
Zr (to)	0

Chemical surface treatment

Anodise - decorative	2
Anodising - protective anodising	1
special anodising quality EQ	1

Corrosion resistance

Normal atmosphere	2
Seawater atmosphere	2,5

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	4,5

Material

Colorcode	Signalschwarz (RAL 9004), Verkehrsrot (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

1,5

Organic coating

Painting / Coating

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 min.	210 W/m*K

Soldering

Brazing	1
Brazing with flux	1
Friction soldering	1
Soft soldering with flux	1

Welding

Gas	2
MIG	2,5
Resistance spot welding	4
TIG	2
welding additives	SG-Al 99,5 SG-Al 99,5 Ti

Aviation

Chemical specifications

Ag (from)	0
Ag (to)	0
B (from)	0
B (to)	0
Be (from)	0
Be (to)	0
Bi (from)	0
Bi (to)	0
Co (from)	0
Co (to)	0
Cu (from)	0,5
Cu (to)	0,05
Fe (from)	0
Fe (to)	0,4
Ga (from)	0
Ga (to)	0
Li (from)	0
Li (to)	0
Mg (to)	0,05
Mn (to)	0,05
Ni (from)	0
Ni (to)	0
Other	0,03
Pb (from)	0
Pb (to)	0
Rest	Aluminium
Si (from)	0
Si (to)	0,25
Sn (from)	0
Sn (to)	0
Ti (from)	0
Ti (to)	0,05
V (from)	0
V (to)	0
Zn (from)	0
Zn (to)	0,07
Zr (from)	0
Zr (to)	0

Chemical surface treatment

Anodise - decorative	2
Anodising - protective anodising	1
special anodising quality EQ	1

Corrosion resistance

Normal atmosphere	2
Seawater atmosphere	2,5

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	4,5

Material

Colorcode	Signalschwarz (RAL 9004), Verkehrsrot (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

1,5

Organic coating

Painting / Coating

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 min.	210 W/m*K

Soldering

Brazing	1
Brazing with flux	1
Friction soldering	1
Soft soldering with flux	1

Welding

Gas	2
MIG	2,5
Resistance spot welding	4
TIG	2
welding additives	SG-Al 99,5 SG-Al 99,5 Ti

Aviation

Chemical specifications

Ag (from)	0
Ag (to)	0
B (from)	0
B (to)	0
Be (from)	0
Be (to)	0
Bi (from)	0
Bi (to)	0
Co (from)	0
Co (to)	0
Cu (from)	0,5
Cu (to)	0,05
Fe (from)	0
Fe (to)	0,4
Ga (from)	0
Ga (to)	0
Li (from)	0
Li (to)	0
Mg (to)	0,05
Mn (to)	0,05
Ni (from)	0
Ni (to)	0
Other	0,03
Pb (from)	0
Pb (to)	0
Rest	Aluminium
Si (from)	0
Si (to)	0,25
Sn (from)	0
Sn (to)	0
Ti (from)	0
Ti (to)	0,05
V (from)	0
V (to)	0
Zn (from)	0
Zn (to)	0,07
Zr (from)	0
Zr (to)	0

Chemical surface treatment

Anodise - decorative	2
Anodising - protective anodising	1
special anodising quality EQ	1

Corrosion resistance

Normal atmosphere	2
Seawater atmosphere	2,5

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	4,5

Material

Colorcode	Signalschwarz (RAL 9004), Verkehrsrot (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

1,5

Organic coating

Painting / Coating

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 min.	210 W/m*K

Soldering

Brazing	1
Brazing with flux	1
Friction soldering	1
Soft soldering with flux	1

Welding

Gas	2
MIG	2,5
Resistance spot welding	4
TIG	2
welding additives	SG-Al 99,5 SG-Al 99,5 Ti

Aviation

Chemical specifications

Ag (from)	0
Ag (to)	0
B (from)	0
B (to)	0
Be (from)	0
Be (to)	0
Bi (from)	0
Bi (to)	0
Co (from)	0
Co (to)	0
Cu (from)	0,5
Cu (to)	0,05
Fe (from)	0
Fe (to)	0,4
Ga (from)	0
Ga (to)	0
Li (from)	0
Li (to)	0
Mg (to)	0,05
Mn (to)	0,05
Ni (from)	0
Ni (to)	0
Other	0,03
Pb (from)	0
Pb (to)	0
Rest	Aluminium
Si (from)	0
Si (to)	0,25
Sn (from)	0
Sn (to)	0
Ti (from)	0
Ti (to)	0,05
V (from)	0
V (to)	0
Zn (from)	0
Zn (to)	0,07
Zr (from)	0
Zr (to)	0

Chemical surface treatment

Anodise - decorative	2
Anodising - protective anodising	1
special anodising quality EQ	1

Corrosion resistance

Normal atmosphere	2
Seawater atmosphere	2,5

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	4,5

Material

Colorcode	Signalschwarz (RAL 9004), Verkehrsrot (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

1,5

Organic coating

Painting / Coating

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 min.	210 W/m*K

Soldering

Brazing	1
Brazing with flux	1
Friction soldering	1
Soft soldering with flux	1

Welding

Gas	2
MIG	2,5
Resistance spot welding	4
TIG	2
welding additives	SG-Al 99,5 SG-Al 99,5 Ti

Aviation

Chemical specifications

Ag (from)	0
Ag (to)	0
B (from)	0
B (to)	0
Be (from)	0
Be (to)	0
Bi (from)	0
Bi (to)	0
Co (from)	0
Co (to)	0
Cu (from)	0,5
Cu (to)	0,05
Fe (from)	0
Fe (to)	0,4
Ga (from)	0
Ga (to)	0
Li (from)	0
Li (to)	0
Mg (to)	0,05
Mn (to)	0,05
Ni (from)	0
Ni (to)	0
Other	0,03
Pb (from)	0
Pb (to)	0
Rest	Aluminium
Si (from)	0
Si (to)	0,25
Sn (from)	0
Sn (to)	0
Ti (from)	0
Ti (to)	0,05
V (from)	0
V (to)	0
Zn (from)	0
Zn (to)	0,07
Zr (from)	0
Zr (to)	0

Chemical surface treatment

Anodise - decorative	2
Anodising - protective anodising	1
special anodising quality EQ	1

Corrosion resistance

Normal atmosphere	2
Seawater atmosphere	2,5

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	4,5

Material

Colorcode	Signalschwarz (RAL 9004), Verkehrsrot (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

1,5

Organic coating

Painting / Coating

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 min.	210 W/m*K

Soldering

Brazing	1
Brazing with flux	1
Friction soldering	1
Soft soldering with flux	1

Welding

Gas	2
MIG	2,5
Resistance spot welding	4
TIG	2
welding additives	SG-Al 99,5 SG-Al 99,5 Ti

Aviation

Chemical specifications

Ag (from)	0
Ag (to)	0
B (from)	0
B (to)	0
Be (from)	0
Be (to)	0
Bi (from)	0
Bi (to)	0
Co (from)	0
Co (to)	0
Cu (from)	0,5
Cu (to)	0,05
Fe (from)	0
Fe (to)	0,4
Ga (from)	0
Ga (to)	0
Li (from)	0
Li (to)	0
Mg (to)	0,05
Mn (to)	0,05
Ni (from)	0
Ni (to)	0
Other	0,03
Pb (from)	0
Pb (to)	0
Rest	Aluminium
Si (from)	0
Si (to)	0,25
Sn (from)	0
Sn (to)	0
Ti (from)	0
Ti (to)	0,05
V (from)	0
V (to)	0
Zn (from)	0
Zn (to)	0,07
Zr (from)	0
Zr (to)	0

Chemical surface treatment

Anodise - decorative	2
Anodising - protective anodising	1
special anodising quality EQ	1

Corrosion resistance

Normal atmosphere	2
Seawater atmosphere	2,5

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	4,5

Material

Colorcode	Signalschwarz (RAL 9004), Verkehrsrot (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

1,5

Organic coating

Painting / Coating

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 min.	210 W/m*K

Soldering

Brazing	1
Brazing with flux	1
Friction soldering	1
Soft soldering with flux	1

Welding

Gas	2
MIG	2,5
Resistance spot welding	4
TIG	2
welding additives	SG-Al 99,5 SG-Al 99,5 Ti

Aviation

Chemical specifications

Ag (from)	0
Ag (to)	0
B (from)	0
B (to)	0
Be (from)	0
Be (to)	0
Bi (from)	0
Bi (to)	0
Co (from)	0
Co (to)	0
Cu (from)	0,5
Cu (to)	0,05
Fe (from)	0
Fe (to)	0,4
Ga (from)	0
Ga (to)	0
Li (from)	0
Li (to)	0
Mg (to)	0,05
Mn (to)	0,05
Ni (from)	0
Ni (to)	0
Other	0,03
Pb (from)	0
Pb (to)	0
Rest	Aluminium
Si (from)	0
Si (to)	0,25
Sn (from)	0
Sn (to)	0
Ti (from)	0
Ti (to)	0,05
V (from)	0
V (to)	0
Zn (from)	0
Zn (to)	0,07
Zr (from)	0
Zr (to)	0

Chemical surface treatment

Anodise - decorative	2
Anodising - protective anodising	1
special anodising quality EQ	1

Corrosion resistance

Normal atmosphere	2
Seawater atmosphere	2,5

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	4,5

Material

Colorcode	Signalschwarz (RAL 9004), Verkehrsrot (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

1,5

Organic coating

Painting / Coating

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 min.	210 W/m*K