Carbon - graphite carbon sleeve used for furnace roller

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
500 m.t./month

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Product Description:

Mainly used for furnace roller of cold rolled silicon steel sheet continuous annealing furnace and other heating furnace.

Project  
Unit

Index value
 
Ash 
 %
 ≤6.0
 
Resistivity
 σΩ.m
 ≤7.5
 
Flexuralstrength
 Mpa
 ≥16.0
 
 The volume density 
 g/cm3
 ≥1.75
 
The coefficient of thermal expansion

 
 ×10-6/℃
 ≤2.6
 

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