Big Sale Steel Making Dia 600mm HP Graphite Electrode/Petroleum Coke
Product Description
Ф75mm - Ф700mm
| Item | Unit | Nominal Diameter | |||||||
| UHP | HP | RP | |||||||
| Φ300-400 | ≥Φ450 | Φ250-400 | ≥Φ450 | Φ250-400 | Φ450-600 | ||||
| Electric Resistivity | electrode | μΩ·m | ≤5.0 | ≤5.5 | ≤6.0 | ≤6.5 | ≤8.5 | ≤9.0 | |
| Nipple | ≤4.0 | ≤4.5 | ≤5.5 | ||||||
| Transverse Strength | electrode | MPa | ≥15.0 | ≥10.5 | ≥8.0 | ≥7.0 | |||
| Nipple | ≥24.0 | ≥20.0 | ≥16.0 | ||||||
| Young's Modulus | electrode | GPa | ≤14.0 | ≤12.0 | ≤9.3 | ||||
| Nipple | ≤18.0 | ≤16.0 | ≤14.0 | ||||||
| Bulk Density | electrode | g/cm3 | ≥1.68 | ≥1.65 | ≥1.54 | ||||
| Nipple | ≥1.76 | ≥1.74 | ≥1.70 | ||||||
| Coefficient of thermal expansion | electrode | 10-6/ºC | ≤1.5 | ≤2.0 | ≤2.5 | ||||
| Nipple | ≤1.2 | ≤1.6 | ≤2.0 | ||||||
| Ash | % | ≤0.2 | ≤0.2 | ≤0.2 | |||||
High quality graphite electrode, mainly use petroleum coke, needle coke for material, and use coal pitch for binder, after calcing, burdening,kneading, forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining. 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
The main production equipment are full-automaatic dispensing system, 3500 tons elec-trode forming extruder, a 24 chamber double-deck roaster, high pressure Impregnation equipment,CNC machining machine and international advanced sub processing automatic line and advanced detection equipment.
Our company aims to "Develop with credibllity Survive on Quality". The spirit of the company is based on good faith and win-win cooperation. Welcome domestic and foreign enterprises to negotiate and cooperate with us, We are willing to provide customers with quality service and quality products.
FAQ
Q: 1.When can I get the price?
A:
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.
Q: 2.What about the lead time for mass product?
A:
The lead time is based on the quantity, about 7-12days. For graphite product, apply Dual-use items
License need about 15-20 working days.
Q: 3. What is your terms of delivery?
A:
We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you.
Q: 4.Product packaging?
A:
We are packed in wooden cases, or according to your requirements.
5.Notice
Exchange rate, wage and your order quantity. Hope to cooperation with you, Thanks!
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