Technical Data
| RP450 | |||||||
| Item | Unit | Item | Unit | ||||
| Resistivity | Electrode | μΩm | 7.0-10.0 | Bulk Density | Electrode | g/cm3 | 1.53-1.56 |
| Nipple | 4.0-4.5 | Nipple | 1.70-1.74 | ||||
| Modulus of Rupture | Electrode | Mpa | 8.0-10.0 | CTE (100-600℃) | Electrode | 10-6/℃ | 2.2-2.6 |
| Nipple | 19.0-22.0 | Nipple | 2.0-2.5 | ||||
| Young's Modulus | Electrode | Gpa | 7.0-9.3 | Current Load | A | 22000-27000 | |
| Nipple | 12.0-14.0 | Current Density | A/cm3 | 13-17 | |||
| Ash | % | 0.5 | Moment | N.m | 1600 | ||
| Nominal Diameter | Actual Diameter | Nominal Length(mm) | ||
| mm | Inch | Max(mm) | Min(mm) | |
| 75 | 3 | 78 | 73 | 1000 |
| 100 | 4 | 103 | 98 | 1200 |
| 150 | 6 | 154 | 149 | 1500-1800 |
| 200 | 8 | 205 | 200 | 1500-1800 |
| 225 | 9 | 230 | 225 | 1500-2100 |
| 250 | 10 | 256 | 251 | 1500-2100 |
| 300 | 12 | 307 | 302 | 1500-2100 |
| 350 | 14 | 357 | 352 | 1500-2400 |
| 400 | 16 | 409 | 403 | 1500-2400 |
| 450 | 18 | 460 | 454 | 1500-2400 |
| 500 | 20 | 511 | 505 | 1800-2700 |
| 550 | 22 | 562 | 556 | 1800-2700 |
| 600 | 24 | 613 | 607 | 2100-2700 |
| 650 | 26 | 663 | 657 | 2100-2700 |
| 700 | 28 | 714 | 708 | 2100-2700 |
| 750 | 30 | 765 | 759 | 2400-2700 |
| 800 | 32 | 816 | 810 | 2400-2700 |
Please send inquiry with your parameter requirements, I will make quotation within 1 hour.
Product Description
Graphite electrode, mainly petroleum BCK, needle BCK as raw material, coal pitch as binder, calcination, ingredients, kneading,molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge.
Product Advantage
* High output,guarantee delivery date
Annual output: 80,000 tons
* Low resistivity,large bulk density, low internal defects
* Good thermal conductivity and electrical conductivity
* High mechanical strength, not easy to be broken;
* Low ash
(UHP:0.3%max; HP:0.2%max; RP:0.5%max)
* Low graphite electrode consumption.
* Good oxidation resistance
* Needle BCK content accounts for 80%,
Imported from Japan and South Korea
Application
1. Electric arc steelmaking furnace.
2. Ore-heating furnaces.
3. Resistance furnaces.
Packaging & Shipping
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.
Cautions:
> Be careful when transporting and pilling electrodes with a forklift and avoid a collision. One layer of goods at a time; notice the balance and alignment and avoid falling or breakage.
> When loading and unloading with a forklift, wire rope must be used and steel wrapping tape cannot be employed directly to fetch electrodes.
> Electrode should be stored in a clean and dry place. When pilling up outdoors, it should be covered with rain-proof tarpaulin and the number of piling layers ought not to exceed four.
> When using electrodes, special tools should be employed to cut the steel wrapping tape, and crane should not be adopted to avoid bursting.
> Steel-wire ball, metallic brush, or emery cloth is not allowed for cleaning the electrode thread, but compressed air free of oil and water is available.
> Use revolved resilient hanger and put a soft truss pad under the electrode joint to avoid breakage of the thread.
> Lift the electrode to the furnace by using a hoister with resilient hangers, and find out the center and move slowly downwards, screw and tighten with a hoop.
> If the two poles of the two electrodes are untouched or touched in overpressure, this may cause a bad effect.
> In order to avoid electrode breakage put the large materials in the lower part and small materials in the upper part.
FAQ
Q: 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,we will be grateful for your prompt calling.
Q: What is the lead time for mass product?
A: The lead time is based on the quantity, about 2-4 weeks if we have ready cargo. For graphite product, to apply Dual-use items license need about 15-20 working days.
graphite electrodes for furnace
Q: What is the term of the delivery?
A: FOB, CFR, CIF, etc.
Q: Notice
A: Please note that the price on alibaba is a rough price. The actual price will depends on sizes, grade, raw materials, and order quantity.
rphite electrode for arc furnaces
