brass CW508L

circular blank

Form circular blank
Material Brass
Material brass CW508L
Material chemically EN 573-3 CuZn37

An image of the material brass CW508L from the material Brass in the shape circular blank

Areas of application

Sanitary fittings

Bathroom equipment

Water boxes for car radiators

Contact parts

Pneumatic cylinders

Parts for brass instruments

Areas of application

Oorgan components

Features of this material

good resistance to water, water vapour, various salt solutions, many organic liquids

Information about the material

Aviation

Chemical specifications

Al (from)	0,05
Al (to)	0,05
Cu (from)	62
Cu (to)	64
Fe (from)	0,1
Fe (to)	0,1
Ni (from)	0,3
Ni (to)	0,3
Other	0,1
Pb (from)	0,1
Pb (to)	0,1
Rest	Zn
Sn (from)	0,1
Sn (to)	0,1

Food industry

suitable according to DIN EN 602

Material

Material chemically EN 573-3	CuZn37
Material no	CW508L (2.0321)

physical properties

Coefficient of thermal expansion from 20 to 300°C	21 K⁻¹10⁻⁶
Density	8.44 g/cm³
Modulus of elasticity at 20°C	110 GPa
Specific electrical conductivity at 20°C	15 m/Ω*mm²
Specific electrical conductivity at 200°C	12 m/Ω*mm²
Specific electrical resistance at 20°C	0.066 Ω*mm²/m
Specific electrical resistance at 200°C	0.083 Ω*mm²/m
Specific heat at 20°C	0.377 J/(kg·K)
Thermal conductivity at 20°C	120 W/m*K
Thermal conductivity at 200°C	142 W/m*K
Thermal conductivity at -200°C	50 W/m*K

Soldering

Brazing	1
Soft soldering	1

Welding

Gas	2
MIG	3
Resistance spot welding	2
TIG	3

Aviation

Chemical specifications

Al (from)	0,05
Al (to)	0,05
Cu (from)	62
Cu (to)	64
Fe (from)	0,1
Fe (to)	0,1
Ni (from)	0,3
Ni (to)	0,3
Other	0,1
Pb (from)	0,1
Pb (to)	0,1
Rest	Zn
Sn (from)	0,1
Sn (to)	0,1

Food industry

suitable according to DIN EN 602

Material

Material chemically EN 573-3	CuZn37
Material no	CW508L (2.0321)

physical properties

Coefficient of thermal expansion from 20 to 300°C	21 K⁻¹10⁻⁶
Density	8.44 g/cm³
Modulus of elasticity at 20°C	110 GPa
Specific electrical conductivity at 20°C	15 m/Ω*mm²
Specific electrical conductivity at 200°C	12 m/Ω*mm²
Specific electrical resistance at 20°C	0.066 Ω*mm²/m
Specific electrical resistance at 200°C	0.083 Ω*mm²/m
Specific heat at 20°C	0.377 J/(kg·K)
Thermal conductivity at 20°C	120 W/m*K
Thermal conductivity at 200°C	142 W/m*K
Thermal conductivity at -200°C	50 W/m*K

Soldering

Brazing	1
Soft soldering	1

Welding

Gas	2
MIG	3
Resistance spot welding	2
TIG	3

Aviation

Chemical specifications

Al (from)	0,05
Al (to)	0,05
Cu (from)	62
Cu (to)	64
Fe (from)	0,1
Fe (to)	0,1
Ni (from)	0,3
Ni (to)	0,3
Other	0,1
Pb (from)	0,1
Pb (to)	0,1
Rest	Zn
Sn (from)	0,1
Sn (to)	0,1

Food industry

suitable according to DIN EN 602

Material

Material chemically EN 573-3	CuZn37
Material no	CW508L (2.0321)

physical properties

Coefficient of thermal expansion from 20 to 300°C	21 K⁻¹10⁻⁶
Density	8.44 g/cm³
Modulus of elasticity at 20°C	110 GPa
Specific electrical conductivity at 20°C	15 m/Ω*mm²
Specific electrical conductivity at 200°C	12 m/Ω*mm²
Specific electrical resistance at 20°C	0.066 Ω*mm²/m
Specific electrical resistance at 200°C	0.083 Ω*mm²/m
Specific heat at 20°C	0.377 J/(kg·K)
Thermal conductivity at 20°C	120 W/m*K
Thermal conductivity at 200°C	142 W/m*K
Thermal conductivity at -200°C	50 W/m*K