2022年7月28日星期四

Copper-steel Composite Plate Type Electrode Conductive Arm

Electrode conductive arm


Copper-steel Composite Plate Type Electrode Conductive Arm 


Copper-steel composite plate type electrode conductive arm is used in steelmaking electric arc furnace, ladle refining furnace, ferroalloy refining furnace, etc. 

The electrode diameter is ¢300mm-¢600mm, the current is 7.7KA-70KA, and there are 9 specifications in total.

Serial NumberGraphite electrode diameter mmElectrode distribution circle diameter mmElectric furnace transformer rated capacity KVAElectric furnace transformer secondary side current KAReference electric arc furnace capacity tOverall dimension of cross arm section mmElectrode release cylinder pressure MPa/mediumCooling water consumption m3/hCooling water fitting specifications
1¢300¢620-¢80032007.75430*2605/water based 0.4/air8G1/2"
2¢350¢700-¢9505500-800012.2-17.710430*2605/water based 0.4/ai8G1/2"
3¢350-¢400¢800-¢1120800017.715450*2605 oil, water based10G3/4"
4¢400¢800-¢11509000-1250017.32-26.720500*3605 oil, water based14G3/4"
5¢400-¢450¢900-¢115012500-1800026.7-30.2830530*3605 oil, water based16G3/4"
6¢500¢900-¢105025000-4000037.9-48.650680*4505/Water based. Water glycol22G1"
7¢500-¢550¢1050-¢110031500-5000042.7-54.475700*4505/Water based. Water glycol28G1"
8¢600, , ¢1100-¢120050000-6300054.4-62.190800*4506/Water based. Water glycol30GL1/4"
9¢600¢1100-¢120063000-8000062.1-69.9100800*4506/Water based. Water glycol32GL1/4"

  1. The product is welded with copper-steel composite plates to form an electrode conductive arm, in which the copper layer is used for electrical conduction, and the steel layer is used to support various mechanical forces.
  2. There is a water interlayer in the electrode conductive arm frame, which is cooled by water and can withstand the burning of the water flame of the electric furnace.
  3. The electrode clamping adopts a butterfly spring, which drives the hoop to hold the electrode tightly, and releases it pneumatically or hydraulically. The clamping force is large and the electrode clamping is reliable.
  4. The electrode clip is made of chrome-copper alloy or copper-steel composite plate, and the internal water cooling has a long service life.

Order Items:

  1. The orderer can choose to order according to the parameters in Table 2-1. If there are different requirements, please put them forward in the contract.
  2. The order electrode arm is a part of the electric furnace or ladles furnace ferroalloy refining furnace. When ordering the electrode conductive arm, the user should also provide other related dimensions, such as
  • The distance between the center of the electrode column and the center line of the furnace
  • The connection form and related dimensions of the electrode arm and the electrode column
  • Hydraulic medium and pressure or compressed air pressure, etc.

Hani is the one-stop supplier able to design, manufacture, install and commission your melt shop and hot rolling mill plant from A to Z.


Free send inquiries to stella@hanrm.com  or inquiry99@hanmetallurgy.com if any needs.

Email: stella@hanrm.com Or stellarollingmill@gmail.com                              inquiry99@hanmetallurgy.com

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