Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.
  • Tellurium Copper Rod:
  • Tellurium Copper Rod:

Tellurium Copper Rod

Our company produces high conductivity and easy-cutting C14500 alloy, which is extruded by a 3250-ton large tonnage press to achieve uniform structure, stable product performance, and excellent surface quality. It has excellent cutting performance, arc resistance, and corrosion resistance. The conductivity ranges from 85-94%IACS. It is mainly used in new energy vehicle charging connectors, plasma cutting nozzles, communication connector components, etc.

Tellurium Copper Rod Performance Advantages


  • Tellurium Copper Rod has good thermal conductivity, as well as characteristics such as resistance to welding, arc resistance, etc., which can effectively reduce material burnout.

  • The cutting performance of C14500 can reach 85% of C3600, and it is not easy to stick to the tool during turning, making the processing efficiency 1-2 times higher than that of brass.

Tellurium Copper Rod Application Fields

  • Tellurium Copper Rod Application Fields
    Tellurium Copper Rod Application Fields
  • Tellurium Copper Rod Application Fields
    Tellurium Copper Rod Application Fields

Tellurium Copper Rod Performance Parameter

SpecificationsUnit WeightO.DI.DBottom Wall Thickness TWFin Groove Depth HFTotal Wall ThicknessApex AngleHelix AngleNumble of Tooth
(g/m)
∅5.00*0.20+0.15-18°33.00 5.00 4.30 0.20 0,1535.00 40.00 13.00 40.00 
∅7.0*0.23+0.12-17°47.50 7.00 630.00 23.00 0.12 0.35 40.00 17.00 65.00 
∅7.00*0.25+0.18-18°57.00 7.00 6.M0.25 0.18 43.00 40.00 13.00 50.00 
∅7.00*0.27+0.15-18°60.00 7.00 6.16 0.27 0.15 0.42 53.00 13.00 60.00 
∅7.94*0.25+0.18-18°65.00 7.94 7.03 0.25 0.13 0.43 40.00 13.00 50.00 
∅7.94*0.26+0.17-18°65.00 7.94 708.00 0.26 0.17 43.00 40.00 13.00 50.00 
∅7.94*0.30+0.20-18°76.00 7.94 6.94 0.30 0.20 50.00 40.00 13.00 SO
∅9.52*0.28+0.12-15°30.00 9.52 372.00 0.28 0.12 0.40 53.00 15.00 65.00 
∅9.52*0.28+0.15-25°38.00 9.52 8.66 0.28 0.15 0.43 90.00 25.00 65.00 
∅9.52*0.28+0.20-18°33.00 9.52 856.00 0.23 0.20 0.43 40.00 13.00 60.00 
∅9.52*0.30+0.20-18°94.00 9.52 8.52 0.30 0.20 0.50 53.00 13.00 60.00 
∅9.52*0.40+0.25-18°123.00 9.52 322.00 0.40 0.25 0.65 40.00 13.00 60.00 
∅12.70*0.35+0.25-18°155.00 1Z/011.50 0.35 25.00 0.60 53.00 13.00 70.00 
∅12.70*0.50+0.25-18°201.00 12.70 11.20 0.50 0.25 0.75 53.00 13.00 75.00 



Tellurium Copper Rod Production Process

The production process is as follows:

  • 01
    Raw materials
  • 02
    Medium frequency furnace melting
  • 03
    In-furnace analysis
  • 04
    Semi-continuous casting
  • 05
    Extrusion
  • 06
    Round plate/straight bar
  • 07
    Horizontal/vertical drawing
  • 08
    Ultrasonic flaw detection
  • 09
    Fixed-length cutting
  • 10
    Packaging

Tellurium Copper Rod Executive Standard


EN-10204, EN-12164 standard, etc.

Tellurium Copper Rod Production Equipments

  • joint drawing machine
    joint drawing machine
  • smelting workshop
    smelting workshop
  • large tonnage reverse extrusion machine
    large tonnage reverse extrusion machine
  • 1250T Extruder Special Melting Casting Furnace 1250T
    1250T Extruder Special Melting Casting Furnace 1250T
Start Your Partnership With JINTIAN COPPER!
Whether you have any questions about our products, please feel free to contact us, we will reply as soon as possible.