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Copper is the chemical element with atomic number 29 and its symbol is Cu. Well known since ancient times, it is also called "red gold" due to its color. It is an industrial metal that has exceptional properties of heat exchange and electrical conductivity.

Being very ductile and malleable, it is easily workable and with the addition of other metals it can form alloys with remarkable technical characteristics (bronze, brass, cupronickel, bronze aluminum, nickel silver). This makes copper extremely useful in many civil and industrial applications.

Copper also has antibacterial properties, which allow it to inactivate different types of bacteria, fungi and viruses on surfaces.
  • Flat Bars (sharp edges, light radius, fully runded edges) – Round - Square - Hexagonal
    Alloys:
    Copper Cu-ETP CW004A
    Norm:
    UNI EN 13601
    Corresponding standards:
    UNS C11000 / DIN 2.0060 – E Cu 57 – Cu ETP / AFNOR NFA Cu-a1
    Specific weight:
    8,9 gr/cm3
    Available dimension:
    • Flat bars with thickness from 2 up to 70 mm; width range 10 - 250 mm (sharp edges, light radius, fully runded edges)
    • Red and enamelled copper bars - thickness from 0,8 mm
    • Round bars and billets with diameter from 3 up to 500 mm
    • Hexagonal bars on special production
    • Commercial length: 3000/4000/4200/4400 mm; special production for flat bars in coils and reels..
    Check the complete assortment
    Additional service:
    • Special productions (fixed lengths; special alloys OF – HCP - CuAg).
    • New profiles according to customer specification acc. to EN13605.
    • Cut to size, with band saw and disc.
    • Each bundle packed on a wooden platform, to always guarantee product protection and safe handling.
    Tin and silver plated copper ETP bars:
    • Coating material with 99,9 purity%
    • Tin plated bars with coating thickness 3-30 micron (standard >= 5 micron); commercial length 4200 mm or upon request
    • Silver plated bars with coating thickness 0,5 – 30 micron upon request; commercial length 2000 mm or upon request.
  • Tubes OF - ETP - DHP for industrial and sanitary application - soft - hard – halfhard
    Alloys:
    Copper Cu-ETP CW004A / Cu-OF CW008A / Cu-HCP CW021A / Cu-DHP CW024A
    Norm:
    UNI EN 13600 / UNI EN12449
    Corresponding standards:
    UNS C11000 / UNS C10100 / UNS C10300 / UNS C12200
    Specific weight:
    8,9 gr/cm3
    Available dimension:
    • Thickness from 0,25 mm
    • External diameter up to 220 mm and over upon request
    • Commercial length: 5000/6000 mm
    • Soft in coils (25-50 kg each)
    Additional service:
    Special productions (fixed lengths; special alloys; length up to 12 meters).
  • Foils, sheets and plates OF – ETP – HCP – DHP from 0,10 mm up to 200 mm
    Alloys:
    Copper Cu-ETP CW004A / Cu-OF CW008A / Cu-HCP CW021A / Cu-DHP CW024A
    Norm:
    UNI EN 1652 / UNI EN13599
    Corresponding standards:
    UNS C11000 / UNS C10100 / UNS C10300 / UNS C12200
    Specific weight:
    8,9 gr/cm3
    Available dimension:
    • Thickness from 0,1 mm up to 200 mm
    • Special productions for thick plates and forged blocks
    • Commercial standards: 1000x2000/1050x2500/1500x3000/1000x3000 mm
    Additional service:
    • Special productions (alloys CuAg – customized dimensions)
    • Cut to size, with shears, band saw and disc
    • Foil (PVC) application
    • Seaworthy packaging
    • Each lot packed on a wooden platform, to always guarantee product protection and safe handling
  • Strips OF – ETP – DHP with sharp or rounded edges for transformer windings
    Alloys:
    Copper Cu-ETP CW004A / Cu-OF CW008A Cu-DHP CW024A
    Norm:
    UNI EN 1652 / UNI EN13599
    Corresponding standards:
    UNS C11000 / UNS C10100 / UNS C12200
    Specific weight:
    8,9 gr/cm3
    Available dimension:
    • Thickness from 0,1 mm
    • Sharp edges for industrial use
    • Flattened – rounded edges for transformer windings
    • Small coils available (also 30-50 kg)
    Additional service:
    • Special productions (alloys – customized dimensions)
    • Tin plated strips available
    • Standard Internal diameters 300 – 400 – 500
  • Wire, cables, braids ETP for electromechanical industry
    Alloys:
    Copper Cu-ETP CW004A
    Norm:
    EN 1977 – CEI 20-29
    Corresponding standards:
    UNS C11000 / UNS C10100 / UNS C12200
    Specific weight:
    8,9 gr/cm3
    Available dimension:
    • Wire diameters 0,5- 10 mm
    • Standard commercial cables always in stock
    Additional service:
    • Special productions (alloys – hardness - customized dimensions)
    • Flexible cables available upon request
    • Tin plated cables upon request
  • Flexible bars Cu ETP with isolation for electrical use
    Alloys:
    Copper Cu-ETP CW004A
    Norm:
    UNI EN 13601 / DIN40500
    Corresponding standards:
    UNS C11000
    Mechanical characteristics:
    • Rp 0,2 120 N/mm2 max
    • Rm 200 N/mm2 min
    • A/100 mm 25 % min
    • A % 35% min
    Electrical characteristics:
    • Conductivity 100 IACS
    • Resistivity: 1,724 micro Ω / cm a 20°C
    • Dielectric strength.: 20 kV / mm
    • Working voltage: 1000 V AC / 1500 V DC
    • Working temperature: da - 40 °C a 105 °C
    Insulating:
    • PVC col. Black
    • Thickness 1,5 – 2 mm
    • Hardness A: 89 +/-2
    • Tensile strength 20 Mpa
    • Norm: BS6746-VDE207:Y16/YM4-UL94VO
    Specific weight:
    8,9 gr/cm3
    Available dimension:
    • Flat bars with rounded edges
    • Length 2000 (-0+5 mm)
    • Foil thickness 0,8-1 mm
    • Foil width 9-100 mm
    • Foil number 2-12 pieces
    Physical state:
    Soft R200.
  • Copper-Clad Aluminium bars and profiles(CCA Copper Clad Aluminium)
    Alloys:
    BS 159:1957 / DIN 43670 Part2
    Characteristics:
    • Min. ultimate tensile strengh: 130-170 MN/m2
    • Modus of elasticity: 85x103 MN/m2
    • Density at 20 ºC: 3,63x103 Kg/m2
    • Max. electrical resistivity at 20 ºC: 2,65x10-8 Ωm
    • Min. electrical conductivity at 20 ºC: 37,7x106 65% IACS 1/Ωm
    • Temp. coefficient of resistance at 20 ºC: 4,01x10-3 1/ºC
    • Coeff. of linear thermal expansion 20-100ºC: 21,9X10-6 1/ºC
    • Melting point: 658 ºC
    • Specific heat: 711,7 J/kg/ºC
    • Thermal conductivity: 2,38X106 W/m2/ºC
    Available dimension:
    • Flat bars with thickness from 3 up to 16 mm; width 10-120 mm
    • Round bars from diameter 5 up to 40 mm
    Additional service:
    Special profiles L and D upon request.
    Copper-Aluminium bars and sheets(CuAl)
    Alloys:
    PROD_TIPO22TXT01
    Norm:
    DIN17007-1787
    Characteristics:
    AL-CU 80/20
    • Density: 4,00 g/cm2
    • Electrical conductivity: 39,6 m/(Ω*mm22)
    • Specific strength: 0,0252 Ω*mm2/m
    • Thermal conductivity: 247 W/(m+K)
    • Coeff. of linear thermal expansion: 22,5 10-6/K
    • Modus of elasticity: 76 kN/mm2
    • Yeld strengh: 110-160 N/mm2

    AL-CU 70/30
    • Density: 4,6 g/cm2
    • Electrical conductivity: 41,9 m/(Ω*mm2)
    • Specific strength: 0,0239 Ω*mm2/m
    • Thermal conductivity: 265 W/(m+K)
    • Coeff. of linear thermal expansion: 21,8 10-6/K
    • Modus of elasticity: 81 kN/mm2
    • Yeld strengh: 130-180 N/mm2

    Available dimension:
    Sheets 70/30 (70% Al, 30% Cu)
    • 0,5 x 500 x 2000 mm ca. 2,25 kg
    • 1,0 x 500 x 2000 mm ca. 4,40 kg
    • 1,5 x 500 x 2000 mm ca. 6,70 kg
    • 2,0 x 500 x 2000 mm ca. 9,00 kg

    Sheets 80/20 (80% Al, 20% Cu)
    • 2,0 x 500 x 2000 mm ca. 8,00 kg

    Sheet 20/80 (20% Al, 80% Cu)
    • 1,0 x 500 x 2000 mm ca. 7,7 kg

    Sheets 10/80/10 (Cu/ Al/Cu)
    • 4,0 x 600 x 2000 mm ca. 19,00 kg
  • Bars and sheets: Copper Tellurium (CuTe)- Copper Chromium Zirconium (CuCrZr)- Copper Beryllium (CuBe; CuCoNiBe; CuCo2Be) – Copper Silver (CuAg)
    Alloys:
    Copper Beryllium:
    • CuBe2 CW101C: Bars EN 12163 – 12167 / Sheets EN 1652/1654 / Forged EN 12420
    • CuCo1Ni1Be CW103C: Forged EN 12420 / Sheets EN 1652
    • CuCo2Be CW104C: Bars EN 12163 – 12167 / Sheets EN 1652/1654 / Forged EN 12420

    Copper Chromium Zirconium:
    • CuCr1Zr CW106C: Bars EN 12163/12166 / Forged EN 12420

    Copper Tellurium:
    • CuTeP CW118C: Bars EN 12164

    Corresponding standards:
    • CuBe2, 2.1247, DIN 17666 / UNS C17200
    • CuCo1Ni1Be, UNS C82200
    • CuCo2Be, 2.1285, DIN 17666 / UNS C17500
    • CuCr1Zr, 2.1293, DIN 17666 / UNS C18150
    • CuTeP, 2.1546, DIN 17666 / UNS C14500
    Characteristics:
    CuBe2
    • Density approx. g/cm3: 8,3
    • Electrical conductivity MS/m approx.: 15
    • Electrical conductivity % IACS approx.: 26

    CoCo1Ni1Be
    • Density approx. g/cm3: 8,8
    • Electrical conductivity MS/m approx.: 28
    • Electrical conductivity % IACS approx.: 48

    CuCo2Be
    • Density approx. g/cm3: 8,8
    • Electrical conductivity MS/m approx.: 25
    • Electrical conductivity % IACS approx.: 43

    CuCr1Zr
    • Density approx. g/cm3: 8,9
    • Electrical conductivity MS/m approx.: 46
    • Electrical conductivity % IACS approx.: 79

    CuTeP
    • Density approx. g/cm3: 8,9
    • Electrical conductivity MS/m approx.: 50
    • Electrical conductivity % IACS approx.: 86

    Available dimension:
    • Round bars diameters from 4 up to 300 mm
    • Hexagonal bars 8- 46 mm
    • Square bars 10- 200 mm
    • Flat bars from 10x20 up to 100x200 mm
    • Sheets 4- 35 mm
    Additional service:
    Special productions (alloys – customized dimensions).