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Chromium Copper

Chromium Copper C18200

Approx. Rs 850 / Kilogram

  • Minimum Order Quantity: 1000 Kilogram
  • Usage/Application: Industrial
  • Size: 10 TO 100
  • Grade: C18150
  • Shape: Round
  • Alloy: Yes

The C18200 Chromium Copper is high on conductivity copper alloy that has properties for both cold as well as heat treatment. The alloy is high in strength and hardness and is resistant towards softening at high temperatures. The alloy is mainly used for electrical welding applications where deformation resistance is required at high temperatures.

  • Consumer Applications: Pencil-type & Light Soldering Guns: Tips, Rod Extensions
  • Electrical Applications: Switch Contacts, Electric Motor and Generator Components, Contacts, Wire, High Temperature, Semi Conductor Bases, Parts for Electronic Devices, Cable, Connectors, Thermal Conductors Requiring Greater Strength than Copper, Switch Gears, Electrical Connectors, Electrical Conductors Requiring Greater Strength than Copper, Arcing and Bridging Parts, Circuit Breaker Parts, Electron Tube Grid Side Rods
  • Industrial Applications: Seam Welding Wheels, Electrode Holder Jaws, Flash Welding Electrodes, Plastic Mould Components, Resistance Welding Machine Electrodes, Flash Welding Electrodes, Current-Carrying Shafts and Arms, Wear Plates on Heavy Equipment, Heat Sinks, Structural Parts, Spot Welding Tips, Molds

Technical Specifications:

End ProductSpecification
ForginsMILITARY MIL-C-19311
Wire, SoftASTM F9

Chemical Composition:

Min/Max0.6 - 1.2Rem0.10.050.1


Joining TechniqueSuitability
Butt WeldFair
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedGood
Coated Metal Arc WeldingNot Recommended
Forgeability Rating80
Gas Sheilded Arc WeldingGood
Machinability rating20
Oxyacetylene WeldingNot Recommended
Seam WeldNot Recommended
Spot WeldNot Recommended

Physical Properties:

Product PropertyUS CustomaryMetric
Coefficient of Thermal Expansion9.8 · 10 6? per °F (68-212 F)17.6 · 10 6? per °C (20-300 C)
Density0.321 lb/in3 @ 68 F8.89 gm/cm3 @ 20 C
Electrical Conductivity80 %IACS @ 68 F0.468 MegaSiemens/cm @ 20 C
Electrical Resistivity13.0 ohms-cmil/ft @ 68 F2.16 microhm-cm @ 20 C
Melting Point Liquid US1967 F1075 C
Melting Point Solid US1958 F1070 C
Modulas of Elasticity in Tension17000 ksi117000 MPa

Additional Information:
  • Item Code: C18500
  • Production Capacity: 6000
  • Delivery Time: 5-6
  • Packaging Details: BOX
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Purpose of Requirement:

Reselling End Use Raw Material


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    Pratik Kabra


    Shree Extrusions Limited

    Jamnagar, Gujarat, India

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