brass CW612N

ring

Form ring
Material Brass
Material brass CW612N
Material chemically EN 573-3 Ms 58/Cu Zn 39 Pb 2

Delivery condition

Thickness (s) in mm

Outer diameter (Ø1) in mm

Inner diameter (Ø2) in mm

Quantity

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

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An image of the material brass CW612N from the material Brass in the shape ring

Areas of application

Fittings, screws, nuts

Die forgings, stampings, gears, racks

Perforated plates (for the paper industry)

Signs, metal letters, riveted parts

Features of this material

very good machinability

Information about the material

Aviation

Chemical specifications

Al (from)	0,05
Al (to)	0,05
Cu (from)	59
Cu (to)	60
Fe (from)	0,3
Fe (to)	0,3
Ni (from)	0,3
Ni (to)	0,3
Other	0,2
Pb (from)	1,6
Pb (to)	2,5
Rest	Zn
Sn (from)	0,2
Sn (to)	0,2

Food industry

suitable according to DIN EN 602

Material

Material chemically EN 573-3	Ms 58/Cu Zn 39 Pb 2
Material no	CW612N (2.0380)

physical properties

Coefficient of thermal expansion from 20 to 100°C	20 K⁻¹10⁻⁶
Coefficient of thermal expansion from 20 to 300°C	21 K⁻¹10⁻⁶
Density	8.45 g/cm³
Modulus of elasticity at 20°C	102 GPa
Specific electrical conductivity at 20°C	14 m/Ω*mm²
Specific electrical conductivity at 200°C	11 m/Ω*mm²
Specific electrical resistance at 20°C	0.071 Ω*mm²/m
Specific electrical resistance at 200°C	0.091 Ω*mm²/m
Specific heat at 20°C	0.377 J/(kg·K)
Thermal conductivity at 20°C	117 W/m*K
Thermal conductivity at 200°C	134 W/m*K

Soldering

Brazing	3
Soft soldering	1

Welding

Gas	5
MIG	5
Resistance spot welding	3
TIG	5

Aviation

Chemical specifications

Al (from)	0,05
Al (to)	0,05
Cu (from)	59
Cu (to)	60
Fe (from)	0,3
Fe (to)	0,3
Ni (from)	0,3
Ni (to)	0,3
Other	0,2
Pb (from)	1,6
Pb (to)	2,5
Rest	Zn
Sn (from)	0,2
Sn (to)	0,2

Food industry

suitable according to DIN EN 602

Material

Material chemically EN 573-3	Ms 58/Cu Zn 39 Pb 2
Material no	CW612N (2.0380)

physical properties

Coefficient of thermal expansion from 20 to 100°C	20 K⁻¹10⁻⁶
Coefficient of thermal expansion from 20 to 300°C	21 K⁻¹10⁻⁶
Density	8.45 g/cm³
Modulus of elasticity at 20°C	102 GPa
Specific electrical conductivity at 20°C	14 m/Ω*mm²
Specific electrical conductivity at 200°C	11 m/Ω*mm²
Specific electrical resistance at 20°C	0.071 Ω*mm²/m
Specific electrical resistance at 200°C	0.091 Ω*mm²/m
Specific heat at 20°C	0.377 J/(kg·K)
Thermal conductivity at 20°C	117 W/m*K
Thermal conductivity at 200°C	134 W/m*K

Soldering

Brazing	3
Soft soldering	1

Welding

Gas	5
MIG	5
Resistance spot welding	3
TIG	5

Aviation

Chemical specifications

Al (from)	0,05
Al (to)	0,05
Cu (from)	59
Cu (to)	60
Fe (from)	0,3
Fe (to)	0,3
Ni (from)	0,3
Ni (to)	0,3
Other	0,2
Pb (from)	1,6
Pb (to)	2,5
Rest	Zn
Sn (from)	0,2
Sn (to)	0,2

Food industry

suitable according to DIN EN 602

Material

Material chemically EN 573-3	Ms 58/Cu Zn 39 Pb 2
Material no	CW612N (2.0380)

physical properties

Coefficient of thermal expansion from 20 to 100°C	20 K⁻¹10⁻⁶
Coefficient of thermal expansion from 20 to 300°C	21 K⁻¹10⁻⁶
Density	8.45 g/cm³
Modulus of elasticity at 20°C	102 GPa
Specific electrical conductivity at 20°C	14 m/Ω*mm²
Specific electrical conductivity at 200°C	11 m/Ω*mm²
Specific electrical resistance at 20°C	0.071 Ω*mm²/m
Specific electrical resistance at 200°C	0.091 Ω*mm²/m
Specific heat at 20°C	0.377 J/(kg·K)
Thermal conductivity at 20°C	117 W/m*K
Thermal conductivity at 200°C	134 W/m*K