EVERYTHING with tradition
Delivery program

Your contact at BIKAR

BIKAR Metals companies

Back to homepage

Your contact at BIKAR

Delivery program

Red brass CC493K

Round bar

A technical illustration of the product with dimensions of the material Red brass CC493K from the material Bronze in the shape Round bar
  • Form Round bar
  • Material Bronze
  • Material Red brass CC493K
  • Material chemically EN 573-3 CuSn7ZnPb
An image of the material Red brass CC493K from the material Bronze in the shape Round bar
A technical illustration of the product of the material Red brass CC493K from the material Bronze in the shape Round bar

Areas of application

Plain bearings and axle bearing shells

Coupling rod bearings

Bearings and bushings in tool making

Parts for construction machinery and crane construction

Medium-stressed sliding plates and strips

Normal and highly stressed plain bearing bushes and shells

Areas of application

Piston pin bushings

Crank and toggle lever bearings

Connecting rod bushes

Gearbox, rocker arm and stuffing box bushings

Cylinder insert liners, base and fabric liner liners

Adjusting gibs, coupling pieces

Areas of application

Friction rings and discs

Ship shaft covers, fittings for the automotive industry, etc.

Features of this material

  • Good corrosion resistance against atmospheric influences

Information about the material

  • Aviation
    Aviation No
  • Chemical specifications
    Al (to) 0,01
    Cu (from) 81
    Cu (to) 85
    Fe (to) 0,2
    Ni (to) 2
    P (to) 0,1
    Pb (from) 5
    Pb (to) 8
    S (to) 0,1
    Sb (to) 0,3
    Si (to) 0,01
    Sn (from) 6
    Sn (to) 8
    Zn (from) 2
    Zn (to) 5
  • Food industry
    suitable according to DIN EN 602 No
  • Material
    Material chemically EN 573-3 CuSn7ZnPb
    Material no CC493K (2.1090.01, .03, .04)
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 18 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 18.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 18.7 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 400°C 19.1 K⁻¹10⁻⁶
    Density 8.83 g/cm³
    Modulus of elasticity at 100°C 94 GPa
    Modulus of elasticity at 20°C 101 GPa
    Modulus of elasticity at 200°C 88 GPa
    Modulus of elasticity at 300°C 85 GPa
    Specific electrical conductivity at 20°C 7.5 m/Ω*mm²
    Specific electrical conductivity at 200°C 6.5 m/Ω*mm²
    Specific electrical resistance at 20°C 0.133 Ω*mm²/m
    Specific electrical resistance at 200°C 0.154 Ω*mm²/m
    Specific heat at 100°C 0.39 J/(kg·K)
    Specific heat at 20°C 0.38 J/(kg·K)
    Specific heat at 200°C 0.4 J/(kg·K)
    Thermal conductivity at 100°C 72 W/m*K
    Thermal conductivity at 20°C 64 W/m*K
    Thermal conductivity at 200°C 82 W/m*K
  • Soldering
    Brazing 3
    Soft soldering 2
  • Welding
    Gas 6
  • Aviation
    Aviation No
  • Chemical specifications
    Al (to) 0,01
    Cu (from) 81
    Cu (to) 85
    Fe (to) 0,2
    Ni (to) 2
    P (to) 0,1
    Pb (from) 5
    Pb (to) 8
    S (to) 0,1
    Sb (to) 0,3
    Si (to) 0,01
    Sn (from) 6
    Sn (to) 8
    Zn (from) 2
    Zn (to) 5
  • Food industry
    suitable according to DIN EN 602 No
  • Material
    Material chemically EN 573-3 CuSn7ZnPb
    Material no CC493K (2.1090.01, .03, .04)
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 18 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 18.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 18.7 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 400°C 19.1 K⁻¹10⁻⁶
    Density 8.83 g/cm³
    Modulus of elasticity at 100°C 94 GPa
    Modulus of elasticity at 20°C 101 GPa
    Modulus of elasticity at 200°C 88 GPa
    Modulus of elasticity at 300°C 85 GPa
    Specific electrical conductivity at 20°C 7.5 m/Ω*mm²
    Specific electrical conductivity at 200°C 6.5 m/Ω*mm²
    Specific electrical resistance at 20°C 0.133 Ω*mm²/m
    Specific electrical resistance at 200°C 0.154 Ω*mm²/m
    Specific heat at 100°C 0.39 J/(kg·K)
    Specific heat at 20°C 0.38 J/(kg·K)
    Specific heat at 200°C 0.4 J/(kg·K)
    Thermal conductivity at 100°C 72 W/m*K
    Thermal conductivity at 20°C 64 W/m*K
    Thermal conductivity at 200°C 82 W/m*K
  • Soldering
    Brazing 3
    Soft soldering 2
  • Welding
    Gas 6
  • Aviation
    Aviation No
  • Chemical specifications
    Al (to) 0,01
    Cu (from) 81
    Cu (to) 85
    Fe (to) 0,2
    Ni (to) 2
    P (to) 0,1
    Pb (from) 5
    Pb (to) 8
    S (to) 0,1
    Sb (to) 0,3
    Si (to) 0,01
    Sn (from) 6
    Sn (to) 8
    Zn (from) 2
    Zn (to) 5
  • Food industry
    suitable according to DIN EN 602 No
  • Material
    Material chemically EN 573-3 CuSn7ZnPb
    Material no CC493K (2.1090.01, .03, .04)
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 18 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 18.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 18.7 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 400°C 19.1 K⁻¹10⁻⁶
    Density 8.83 g/cm³
    Modulus of elasticity at 100°C 94 GPa
    Modulus of elasticity at 20°C 101 GPa
    Modulus of elasticity at 200°C 88 GPa
    Modulus of elasticity at 300°C 85 GPa
    Specific electrical conductivity at 20°C 7.5 m/Ω*mm²
    Specific electrical conductivity at 200°C 6.5 m/Ω*mm²
    Specific electrical resistance at 20°C 0.133 Ω*mm²/m
    Specific electrical resistance at 200°C 0.154 Ω*mm²/m
    Specific heat at 100°C 0.39 J/(kg·K)
    Specific heat at 20°C 0.38 J/(kg·K)
    Specific heat at 200°C 0.4 J/(kg·K)
    Thermal conductivity at 100°C 72 W/m*K
    Thermal conductivity at 20°C 64 W/m*K
    Thermal conductivity at 200°C 82 W/m*K
  • Soldering
    Brazing 3
    Soft soldering 2
  • Welding
    Gas 6

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