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Model NO.: HP
Normal Length: 1500-2700 mm
Delivery Time: 10-15 Days After Advanced Payment Receivd
Packaging: Wooden Palet or Request
Contents: Needle Coke, Pitch Coke, Coal Tar Pitch
Price: Factory Low Price
Quality Grade: High
Trademark: Rongxin
Transport Package: Wooden Palet
Specification: diameter 300-800mm
Origin: Henan China
HS Code: 8545190000
Company Profile:
RONGXIN CARBON is specialized in R&D, manufaturing and marketing of various graphite electrode.
The company was established in 1992, which is one of the earlist and biggest suppliers of high-quality graphite
electrode and carbon products in China.Â
The company has a production capacity of 30,000 tons of graphite electrode, 150,000 tons of refined petroleum
coke, 100,000 tons of pre-baked anode, 50,000 tons of carbon brick, 200,000 tons of electrode paste, special
sealing paste, 50,000 tons of refractory material.
My company has domestic advanced quality inspection system and perfect after-sales service team, to the
masses of customers to provide quality products and good technical services, and is willing to cooperate
sincerely with new and old friends.
Produc Introduction:
| Items | Â RP Grade | HP Grade | UHP Grade | ||||
| Specification | Electrode | Nipple | Electrode | Nipple | Electrode | Nipple | |
| RESISTIVITY μΩΜ | < 7.8 | < 6.8 | < 7.0 | < 5.5 | < 5.5 | < 5.0 | |
| BENDINGÂ STRENGTH Mpa | > 8.4 | > 13.5 | > 10 | > 14 | > 11 | > 17 | |
| ELASTIC MODULVSÂ Gpa | < 9.3 | < 14 | < 12 | < 14 | < 14 | < 18 | |
| BULKDENSITYÂ g/cm3 | > 1.58 | > 1.72 | > 1.66 | > 1.72 | > 1.70 | > 1.76 | |
| CTE 10-6/ºC | < 2.8 | < 2.7 | < 2.5 | < 2.2 | < 1.4 | < 1.3 | |
| ASH % | < 0.5 | < 0.5 | < 0.3 | < 0.3 | < 0.2 | < 0.2 | |
Current load and current density:
| Diameter | RP | HP | UHP | |||
| mm | Current Load (A) | Current Density(A/cm³) | Current Load (A) | Current Density(A/cm³) | Current Load (A) | Current Density(A/cm³) |
| 200 | 5000-6900 | 15-21 | 5500-9000 | 18-25 | Â | Â |
| 225 | 6100-8600 | 15-21 | 6500-10000 | 18-25 | Â | Â |
| 250 | 7000-10000 | 14-20 | 8000-13000 | 18-25 | 8100-12200 | 20-30 |
| 300 | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
| 350 | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
| 400 | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
| 450 | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
| 500 | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
| 550 | 32000-40000 | 13-16 | 37000-57000 | 15-23 | 42000-66000 | 17-26 |
| 600 | 38000-47000 | 13-16 | 44000-67000 | 15-23 | 49000-76000 | 17-26 |
Graphite electrode and furnace matching ref.
| Capacity of furnace | EAF furnace | LF furnace |
| 5 ton | 250RP | Â |
| 10 ton | 350HP | 250RP |
| 20 ton | 400HP | 300HP |
| 30 ton | 450HP | 350HP |
| 50 ton | 500UHP | 350HP |
| 75 ton | 550UHP | 350UHP |
| 100 ton | 600UHP | 450UHP |
| 150 ton | 700UHP | 450UHP |
FAQ:
1. Are you a factory?
A: Yes, we are a over 20 years factory, which is founded in 1992, located in Gongyi, Henan, China.
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2. Production capacity?
A: 40,000 metric tons per year.
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3. How about the delivery time?
A: We will ship the cargo within 15-20 days after receipt your payment.
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4. Price and quality?
A: Different properties have different prices. Tell me your demands, and I will supply you high quality products
with best price and service.
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5. ayment terms?
A: TT first, LC, Western Union.
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