Loading Port:Yantai
Payment Terms:TT OR LC
Min Order Qty:100 pc
Supply Capability:4000 pc/month
RP Graphite electrode
is made from the domestic first petroleum coke and widely used in the electric arc furnaces for
production of alloy steels, metal and other nonmetallic materials, etc.
The graphite electrodes include regular power, high power, super high power, ultra high power
and square electrode.
The range of diameters covers from 200mm to 700mm.
Our products own the following characteristics: low electric resistance, good electric and
thermal conductivity, high oxidation resistance, greater resistance to thermal and mechanical
shock, high mechanical strength, high machining accuracy.
Specification
Item | Unit | Nominal Diameter(mm) | |||
YB/T4088-2000 Industry Standard | Typical Values | ||||
300-400 | 450-550 | 350-550 | |||
Resistance | Electrode | ohm | ≤6.2 | ≤6.5 | 4.6-6.2 |
Nipple | ≤5.5 | ≤5.5 | 3.5-4.5 | ||
Bending Strength | Electrode | Mpa | ≥10.5 | ≥10.0 | ≥11.0 |
Nipple | ≥16.0 | ≥16.0 | ≥18.0 | ||
Elastic Modulus | Electrode | Gpa | ≤14.0 | ≤14.0 | ≤13.0 |
Nipple | ≤18.0 | ≤18.0 | ≤17.0 | ||
Density | Electrode | g/cm3 | ≥1.65 | ≥1.64 | 1.65-1.72 |
Nipple | ≥1.72 | ≥1.70 | 1.75-1.82 | ||
Ash content | Electrode | % | ≤0.3 | ≤0.3 | ≤0.3 |
Nipple | |||||
CTE(100-600) | Electrode | 10-6/C | ≤1.5 | ≤1.5 | 1.20-1.40 |
Nipple | ≤1.4 | ≤1.4 | 1.10-1.30 | ||
Pictures
Features
The regular power graphite electrode is made from petroleum coke with a little pitch, which meets
the state standards YB/T4088-2000
The high power graphite electrode is made form 70% petroleum coke and 30% imported needle
coke, which meets the state standards YB/T4089-2000
FAQ
MOQ?
If for trial order,we accept1-5mt
Delivery time?
To make the shipment fast, we have large quantity in stock, normally delivery time will be 20 to 25 days when confirm the order
Price?
Before inquiry us the price, pls be kindly send us the detail data of the material you need. We will give you our best price
Payment terms?
It is 30%in advance by T/T, or L/C at sight.
Trade or Manufacture?
We are manufacturer, our factory is located in Xuzhou,Jiangsu province.
Production Capacity?
30000 per year
