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Copper Billets

Copper billets will mainly be exported to various countries across the globe as per their utility in different markets and as per their applications.

Copper Billet

Ideal Raw Material for:

  • Mold materials for steel
  • Stave (jacket) materials for blast furnaces
  • Mold materials for nonferrous metals
  • Materials for electrodes
  • Materials for electronic components

Material Specification

Item Specification
Copper content 99.95 % Minimum
Size 260mn X 260mm X 60mm
Other elements content Fe,Al,Si:0.15% Max; Pb: 0.02% Max
Packaging In HDPE bags with sea worthy packing
Other requirements As per feasibility

Oxygen Free Copper Rod

Diameter: 8mm/12.5mm/16.5mm
Superior Eletrical Conductivity
High Thermal Conductivity
High Ductility
Good for low frequency signal transmission
Less Surface Oxides
High Creep resistance
Inclusion Free Product
Good Weldability
Packing upto 5 tons coil duly palletized and packed

Oxygen free Copper Rod


Standards ASTM B 49- 10 ( Table 1: UNS number 10200)
Diameter 8 mm to 16 mm
Size 8 mm, 12.5 mm & 16mm
Packaging in Coils
Internal Diameter
Outer Diameter
Coil Weight
Wooden Pallet 1500 * 1500 mm and HDPE cover
950 mm
1500 mm
Upto 5 mt as per customer requirement (standard coil weight 1, 2.2, 3 & 4 mt)

Standards OF Mechanical Properties (OF Rod , not rolled) : ASTM B 49 (Table UNS No. C10200-Copper type OFC)

UNS Number 11200 Copper Type Unit ASTM B49-09 TTCL Typical
Copper, min % min 99.90 > 99.996
Tellurium ppm 2 < 1.0
Selenium ppm 2 <1.0
Bismuth, max ppm 1 1
Antimony max ppm 4 0.9
Arsenic max ppm 5 1.16
Tin, max ppm 5 0.42
Lead max ppm 5 0.7
Nickel max ppm 10 0.76
Sulfur, max ppm 15 7-8
Silver, max ppm 25 9.2
Oxygen ppm <10 <10
% Elongation % min 30% min >38
Tensile strength Min Mpa / N/mm2 >170 >170
Surface Oxide Angstrom max 750 <300
Conductivity % IACS 100%Min >102
Diameter Tolerance +/-0.38 mm < +/-0.20

Quality features

  • Superior Electrical Conductivity.
  • High Thermal conductivity.
  • High Ductility.
  • Good for low frequency signal transmission.
  • Less Surface Oxides.
  • High Creep Resistance.
  • Inclusion free product.
  • Good Weldability.

Ideal raw material for:

  • Drawing wires in the industry of large motors, transformers, wire and cables.
  • Aerospace industry, automotive harnesses, robotic arms, printer head cables.
  • High end audio and video systems.
  • Trolley wire ( High Creep resistance).
  • production of ultra-fine magnet wire and as a feedstock for continuous extrusion for miniaturized circuitry of electronics industry.
  • Multi strand drawing machines.
  • Strips being made with conform process.
  • Energy and heat transfer system e.g. solar & Thermal panels.
  • Telecom industry cables, requiring high electrical conductivity, good weldability, tight physical tolerance and very clean product.

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    Bare Copper Wires

    The wire drawing and enamelling section has been proposed to meet the demand of existing as well as new clients. The most common standard wire gauges (SWG)which are in demand are 10, 19, 22 & 27 gauges. The machinery has been selected to produce the entire range of the SWG gauges, with minor changes in dies and tools.

    Bare Wires


    Item Specification
    Copper content 99.99 % Minimum
    Diameter 0.30 – 5.00 mm
    Tolerance +0.00 – 0.04 mm
    Standard ASTM B-1 (Hard)
    ASTM B-2 (Medium Hard)
    Electrical conductivity (IACS @ 20° C) 100 % Minimum
    Surface condition Clean and free from scratches
    Packaging In cardboard drums with sea worthy packing
    Bunch weight Up to 500 Kgs
    Other requirements As per feasiblity

    Super Enamelled Copper Wire