Our company is enterprising manufacture,supply and export of graphite products.

Zhengnai Industry co., LTD

RP|HP|SHP|UHP|Graphite Electrode Suplier

+86 19903830057zhengnaishiye@gmail.com

How to inspect our company

How to inspect our company

Classification:Q & A
  • Description:Our company welcomes your representatives to visit our company, and our company will do a good job in reception, so that you can have a pleasant journey. Attention 1. There are many aspects involved in the business investigation, which need
Detailed Description
Our company welcomes your representatives to visit our company, and our company will do a good job in reception, so that you can have a pleasant journey.


 

Attention

  • 1. There are many aspects involved in the business investigation, which needs to be prepared 1-3 months in advance. Meanwhile, passport and visa processing need time.
  • 2. Please let us know in time when you have confirmed your itinerary
  • 3. Please let us know the detailed personnel information, flight schedule, etc. so that we can arrange vehicles and accommodation.
 
I look forward to your coming to our company for investigation. After the investigation, you will have satisfactory answers.

Graphite electrode info

Item Unit RP
300-800mm
Electric resistivity Electrode μΩm 7.8-8.8
Nipple 5.0-6.5
Flexural strength Electrode Mpa 7.0-12.0
Nipple 15.0-20.0
Elastic modulus Electrode Gpa 7.1-9.3
Nipple 12.0-14.0
Bulk density Electrode ≥g/cm3 1.53-1.56
Nipple 1.70-1.74
CTE(100-600℃) Electrode x10-6/℃ 2.2-2.6
Nipple 2.0-2.5
Ash   0.5
 
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