India's Trusted Manufacturer & Suppliers of Electrical Cable
Accessories, Earthing & Lightning
Protection, Cable Jointing
& Termination Kit Components and Copper Braids .
+91 22 6659 5027
sales@nexuscopper.com
Chemical Composition | Weight percentage |
Cu | 58.50-61.50 % |
Pb | 0.30Max |
Fe | 0.10 % Max |
Zn | Reminder % |
Total Impurity | 0.75 % Max |
Main Applications |
Industrial :
Locks, Metal Fittings, Keys. |
Architecture :
Decoration, Hardware,Door Frames, Large Architectural Trim,Large sheet. |
Physical Properties Typical values in annealed temper at 20 °C |
Physical Properties Typical values in annealed temper at 20 °C | ||
Density | 8.41 | g/cm3 |
Thermal expansion coefficient -191 .. 16 | 20.3 | 10-6/K |
Specific heat capacity - 0 .. 300°C | 21.0 | 10-6/K |
Thermal conductivity | 0.375 | J/(g•K) |
Electrical conductivity (1 MS/m = 1 m/(O mm²) | 117 | W/(m•K) |
Electrical conductivity (IACS) | 15 | MS/m % |
Thermal coefficient of electrical resistance (0 .. 200 C) | 26 | 10-3/K |
Modulus of elasticity ( 1 GPa = 1 kN/mm²) cold formed | 102 | GPA |
Mechanical Properties (EN 1652) | ||||
Temper | Tensile Strength Rm MPa(N/mm2) |
Yield Strength Rp0.2 MPa(N/mm2) |
Elongation A50mm % |
Hardness HV |
O (SOFT) | 275 Min | -------- | 35 Min | 85 Max |
HB (Half Hard) | 420 Min | -------- | 15 Min | 100 Min |
HD (Half Hard) | 490 Min | -------- | 5 Min | 125 Min |
HE (Extra Hard) | 525 Min | -------- | -------- | 165 Min |
CuZn 40 rod | C28000 annealed bars |
CuZn 40 flat bar | C28000 cold finished round bars |
CuZn 40 hex bar | C28000 forged round bars |
CuZn 40 square bar | C28000 hot rolled bars |
CuZn 40 rectangular bar | C28000 Round Bar |
CuZn 40 shaft | C28000 Wire |
CuZn 40 billet | C28000 Sheet |
CuZn 40 polished bar | C28000 Plate |
CuZn 40 cold drawn bars | C28000 Strips |
CuZn 40 annealed bars | C28000 Foil |
CuZn 40 cold finished round bars | C28000 Shims |
CuZn 40 forged round bars | C28000 Coil |
CuZn 40 hot rolled bars | C28000 Pipe |
CuZn 40 Round Bar | C28000 Tubes |
CuZn 40 Wire | C28000 |
CuZn 40 Sheet | rod |
CuZn 40 Plate | flat bar |
CuZn 40 Strips | hex bar |
CuZn 40 Foil | square bar |
CuZn 40 Shims | rectangular bar |
CuZn 40 Coil | shaft |
CuZn 40 Pipe | billet |
CuZn 40 Tubes | polished bar |
CuZn 40 | cold drawn bars |
C28000 rod | annealed bars |
C28000 flat bar | cold finished round bars |
C28000 hex bar | forged round bars |
C28000 square bar | hot rolled bars |
C28000 rectangular bar | Round Bar |
C28000 shaft | Wire |
C28000 billet | Sheet |
C28000 polished bar | Plate |
C28000 cold drawn bars | Strips |
Pipe | Foil |
Tubes | Shims |