High Strength Extruded Carbon Graphite Rod for Electrodes
Product Description
PR | HP | UHP | |
Electric Resistivity(μΩ·m) | ≤8.0 | ≤7.0 | ≤6.2 |
Bending Strength(MPa) | ≥10.0 | ≥10.5 | ≥10.5 |
Elestic modulus(GPa) | ≤12.0 | ≤12.0 | ≤14.0 |
Bulk Density(g/cm3) | ≥1.66 | ≥1.62 | ≥1.58 |
Coefficient of Thermal Expansion(X10-6/℃) | ≤2.7 | ≤2.4 | ≤1.5 |
Ash(%) | ≤0.3 | ≤0.3 | ≤0.3 |
Application
Graphite electrode has the advantages of low resistivity,high electrical conductivity and thermal conductivity,good oxidation resistance, good thermal shock resistance,high mechanical strength,easy to machine,etc.
1. Low electric resistance
2. Good electric and thermal conductivity
3. High density
4. High anti-oxidation capability
5. High mechanical strength
6. High machining accuracy
Process Of Shipment
normally our package is neutral standard export wooden support with twining plastic bags , to protect the all goods always are perfect when arriving clients' warehouse, no damage and no dirty during shipment .
SURFACE QUALITY
There should be less than two defects or holes on the electrode surface, the maximum size of which is mentioned in the below chart.There should be no transverse burst on the electrode surface. For the longitudinal burst, the length should be less than 5% of the electrode circumference and the width should be 0.3 to 1.0 mm.The width of black area on electrode surface should be less than 1/10 of the electrode circumference and the length should be less than 1/3 of the electrode.
SpecificationDefectDimension | NominalDiameterofGraphiteElectrode(mm) | |
300-400 | 450-600 | |
Diameter(mm) | 20-40 | 30-50 |
(<20mmshouldbenegligible) | (<30mmshouldbenegligible) | |
Depth(mm) | 5-10 | 10-15 |
(<5mmshouldbenegligible) | (<10mmshouldbenegligible) | |
Professional logistics
FAQ
1.When can I get the price?
We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you
can call us directly. eaf graphite electrode
2. What is your terms of delivery?
We accept FOB,CFR,CIF,EXW,etc.You can choose the most convenient way for you.Besides that,we can also shipping by Air and Express.
3.Product packaging?
We are packed in wooden cases, or according to your requirements.
4.What's the dellivery?
The lead time is based on the quantity, about 10-15 days. For graphite product, apply Dual-use items license need about 15-20 working days.
5. Notice graphite electrode 600
Please note that the price on alibaba is a rough price.The actual price will depends on raw materials, exchange rate ,wage and your order quantity.
