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Graphite electrode raw materials use the domestic petroleum coke and pitch coke and imported Japanese needle coke .HP grade graphite electrode contain 30% imported needle coke. UHP graphite electrode contain more than 80% imported needle coke. They are widely used in electric arc furnace(EAF), ladle furnace(LF) for the production of alloy steel, metal and nonmetallic materials. They are characterized by low resistance, good electric and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etc
Graphite Electrode productive process
| Graphite Electrode Technical data | |||||||
| Specification | RP | HP | UHP | ||||
| φ200-300 | φ350-600 | φ200-400 | φ450-600 | φ250-400 | φ450-600 | ||
| Electrical Resistivity μ Ω.m ≤ | Electrode | 8.5 | 6.5 | 5.5 | |||
| Nipple | 6.5 | 5.5 | 4.5 | ||||
| Bulk Density g/cm3 ≥ | Electrode | 1.53 | 1.52 | 1.62 | 1.6 | 1.67 | 1.66 |
| Nipple | 1.69 | 1.73 | 1.75 | ||||
| Flexural Strength ≥Mpa | Electrode | 8.5 | 7 | 10.5 | 9.8 | 11 | |
| Nipple | 15 | 16 | 20 | ||||
| Elastic Modulus Gpa ≤ | Electrode | 9.3 | 12 | 14 | |||
| Nipple | 14 | 16 | 18 | ||||
| Ash % ≤ | Electrode | 0.5 | 0.3 | 0.3 | |||
| Nipple | 0.5 | 0.3 | 0.3 | ||||
| CTE(100ºC-600ºC) 10 -6/ºC ≤ | Electrode | 2.9 | 2.4 | 1.5 | |||
| Nipple | 2.7 | 2.2 | 1.4 | ||||
Shijiazhuang Jinshi Graphite Co.,Ltd is specialized in manufacturing and exporting many kinds of raw materials used in steel mill and foundry factory .Our factory covering an area of 54,450 square meters.production capacity is 30,000 tons each year .there are professional quality control system,technical team ,sales team,service team,our company focuses on carbon product for more than 10 years.our main goods contain RP graphite electrode,HP graphite electrode,UHP graphite electrode,high pure artificial graphite,artificial graphite square,graphite rods,graphite petroleum coke ,calcined petroleum coke,gas calcined anthracite(GCA),electrical calcined anthracite(ECA),silicon carbide,carbon raiser,graphite electrode powder,graphite electrode block.Sincerely hope to create future with you .
Q1: Where can I get product and price information?
A1: Send us inquiry e-mail, we will contact with you when we receive your email, or contact me on chat app.
Q2: How to delivery the goods?
A2: We deliver the goods by truck to port, or loading in container in factory.all the packages with wooden case
Q3: Are you trading company or factory?
A3: We are direct factory and have the most advanced machine and about 80 employee in our 15000m2 workshop.
Q4: What's the minimum order quantity?
A4: 1 ton.
Q5: What's the delivery time?
A5: 2-3 weeks after got the deposit.
Q6. What is your payment service?
A6:Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C,CAD;
