EVERYTHING with tradition
Delivery program

Your contact at BIKAR

BIKAR Metals companies

Back to homepage

Your contact at BIKAR

Delivery program

CW024A

ring

A technical illustration of the product with dimensions of the material CW024A from the material Copper in the shape ring
  • Form ring
  • Material Copper
  • Material CW024A
  • Material chemically EN 573-3 SF-Cu
An image of the material CW024A from the material Copper in the shape ring

Areas of application

Pipes for technical and medical gases

Condensers and heat exchangers

Finned tubes for engine radiators

Refrigeration and air-conditioning systems

Pipes and apparatus parts for the food,

Beverage and paper industries

Areas of application

Chemical industry

Tubes for all non-corrosive liquids

External or internal cladding

Sealing in the building industry

Electrical and electromagnetic shielding

Anodes for electroplating and galvanoplastics

Areas of application

Pressure vessels

Storage tanks and cylinders

Pressure rollers

Clad sheets

Features of this material

  • very good cold forming and good hot forming properties
  • good resistance in natural atmosphere (also sea air) and industrial atmosphere

Information about the material

  • Aviation
    Aviation No
  • Chemical specifications
    P (from) 0,015
    P (to) 0,04
    Rest Cu
  • Food industry
    suitable according to DIN EN 602 No
  • Material
    Material chemically EN 573-3 SF-Cu
    Material no CW024A (former: 2.0090)
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 16.8 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 17.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 17.7 K⁻¹10⁻⁶
    Density 8.94 g/cm³
    Modulus of elasticity at 100°C 128 GPa
    Modulus of elasticity at 20°C 132 GPa
    Modulus of elasticity at 200°C 122 GPa
    Modulus of elasticity at 300°C 118 GPa
    Specific electrical conductivity at 100°C 37 m/Ω*mm²
    Specific electrical conductivity at 20°C 43 m/Ω*mm²
    Specific electrical conductivity at 200°C 30 m/Ω*mm²
    Specific electrical resistance at 100°C 0.027 Ω*mm²/m
    Specific electrical resistance at 20°C 0.022 Ω*mm²/m
    Specific electrical resistance at 200°C 0.033 Ω*mm²/m
    Specific heat at 100°C 0.393 J/(kg·K)
    Specific heat at 20°C 0.386 J/(kg·K)
    Specific heat at 200°C 0.403 J/(kg·K)
    Thermal conductivity at 100°C 318 W/m*K
    Thermal conductivity at 20°C 305 W/m*K
    Thermal conductivity at 200°C 334 W/m*K
  • Soldering
    Brazing 1
    Soft soldering 1
  • Welding
    Gas 1
    MIG 1
    Resistance spot welding 3
    TIG 1
  • Aviation
    Aviation No
  • Chemical specifications
    P (from) 0,015
    P (to) 0,04
    Rest Cu
  • Food industry
    suitable according to DIN EN 602 No
  • Material
    Material chemically EN 573-3 SF-Cu
    Material no CW024A (former: 2.0090)
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 16.8 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 17.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 17.7 K⁻¹10⁻⁶
    Density 8.94 g/cm³
    Modulus of elasticity at 100°C 128 GPa
    Modulus of elasticity at 20°C 132 GPa
    Modulus of elasticity at 200°C 122 GPa
    Modulus of elasticity at 300°C 118 GPa
    Specific electrical conductivity at 100°C 37 m/Ω*mm²
    Specific electrical conductivity at 20°C 43 m/Ω*mm²
    Specific electrical conductivity at 200°C 30 m/Ω*mm²
    Specific electrical resistance at 100°C 0.027 Ω*mm²/m
    Specific electrical resistance at 20°C 0.022 Ω*mm²/m
    Specific electrical resistance at 200°C 0.033 Ω*mm²/m
    Specific heat at 100°C 0.393 J/(kg·K)
    Specific heat at 20°C 0.386 J/(kg·K)
    Specific heat at 200°C 0.403 J/(kg·K)
    Thermal conductivity at 100°C 318 W/m*K
    Thermal conductivity at 20°C 305 W/m*K
    Thermal conductivity at 200°C 334 W/m*K
  • Soldering
    Brazing 1
    Soft soldering 1
  • Welding
    Gas 1
    MIG 1
    Resistance spot welding 3
    TIG 1
  • Aviation
    Aviation No
  • Chemical specifications
    P (from) 0,015
    P (to) 0,04
    Rest Cu
  • Food industry
    suitable according to DIN EN 602 No
  • Material
    Material chemically EN 573-3 SF-Cu
    Material no CW024A (former: 2.0090)
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 16.8 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 17.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 17.7 K⁻¹10⁻⁶
    Density 8.94 g/cm³
    Modulus of elasticity at 100°C 128 GPa
    Modulus of elasticity at 20°C 132 GPa
    Modulus of elasticity at 200°C 122 GPa
    Modulus of elasticity at 300°C 118 GPa
    Specific electrical conductivity at 100°C 37 m/Ω*mm²
    Specific electrical conductivity at 20°C 43 m/Ω*mm²
    Specific electrical conductivity at 200°C 30 m/Ω*mm²
    Specific electrical resistance at 100°C 0.027 Ω*mm²/m
    Specific electrical resistance at 20°C 0.022 Ω*mm²/m
    Specific electrical resistance at 200°C 0.033 Ω*mm²/m
    Specific heat at 100°C 0.393 J/(kg·K)
    Specific heat at 20°C 0.386 J/(kg·K)
    Specific heat at 200°C 0.403 J/(kg·K)
    Thermal conductivity at 100°C 318 W/m*K
    Thermal conductivity at 20°C 305 W/m*K
    Thermal conductivity at 200°C 334 W/m*K
  • Soldering
    Brazing 1
    Soft soldering 1
  • Welding
    Gas 1
    MIG 1
    Resistance spot welding 3
    TIG 1

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

More questions about BIKAR?

Information about BIKAR, our product range and our service can be found here:

ABOUT OUR COMPANY