Graphite Products Carbon Electrode UHP/HP/RP Dia 350mm Graphite Electrode with Nipple
Basic Info
Model NO. | Graphite Electrode |
Model No. | UHP/HP/RP |
Actual Dia | 200-700mm |
Actual Length | 1600-2800 mm |
Transport Package | Wood Package |
Specification | RP, HP, UHP |
HS Code | 8545110000 |
Production Capacity | 50000tons Per Year |
Product Description
Graphite Electrodes are a high-temperature resistant graphite conductive refractory material used in the metallurgical industry. Graphite Electrodes are made of petroleum coke, bituminous coke as aggregates, coal tar pitch as binders, after raw material calcination, crushing and milling, batching, kneading, molding, roasting, impregnation, graphitization, and machining, which are also known as artificial graphite electrodes in order to distinguish from natural graphite electrodes made of natural graphite.
> 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.
Product Parameters
RP | HP | UHP |
Electrode: Bulk Density≥ 1.56g/cm3 Specific Resistivity≤ 8.5μm Bending Strength≥ 10.0MPa Elastic Modulus≤ 9.3GPa Thermal Expansion Coefficient≤ 2.7x10 -6/°C Ash≤ 0.5% Nipple: Bulk Density≥ 1.68g/cm3 Specific Resistivity≤ 7.0μm Bending Strength≥ 14.0MPa Elastic Modulus≤ 13.7GPa Thermal Expansion Coefficient≤ 2.5 x10 -6/°C Ash≤ 0.5% | Electrode: Bulk Density≥ 1.65g/cm3 Specific Resistivity≤ 6.5μm Bending Strength≥ 12.0MPa Elastic Modulus≤ 10.0GPa Thermal Expansion Coefficient≤ 2.2x10 -6/°C Ash≤ 0.3% Nipple: Bulk Density≥ 1.74g/cm3 Specific Resistivity≤ 5.5μm Bending Strength≥ 16.0MPa Elastic Modulus≤ 14.0GPa Thermal Expansion Coefficient≤ 2.0 x10 -6/°C Ash≤ 0.3% | Electrode: Bulk Density≥ 1.68g/cm3 Specific Resistivity≤ 5.8μm Bending Strength≥ 16.0MPa Elastic Modulus≤ 14.0GPa Thermal Expansion Coefficient≤ 1.9x10 -6/°C Ash≤ 0.2% Nipple: Bulk Density≥ 1.76g/cm3 Specific Resistivity≤ 4.5μm Bending Strength≥ 18.0MPa Elastic Modulus≤ 16.0GPa Thermal Expansion Coefficient≤ 1.4 x10 -6/°C Ash≤ 0.2% |
Actual diameters | Actual lengths | ||||||
Mm | Mm | MAX | MIN | Rough spot | Length | Tolerance | Shot Ruler size |
200 | 8 | 204 | 201 | 198 | 1600 | ±100 | -275 |
250 | 10 | 256 | 252 | 248 | 1600 1800 | ||
300 | 12 | 307 | 303 | 299 | |||
350 | 14 | 357 | 353 | 347 | |||
400 | 16 | 409 | 404 | 400 | 1600 1800 2000 | ||
450 | 18 | 460 | 455 | 451 | |||
500 | 20 | 511 | 506 | 502 | |||
600 | 24 | 613 | 607 | 604 | |||
780 | 31.2 | 782 | 776 | 774 | 2000 2200 2400 | ±100 | -400 |
800 | 32 | 802 | 796 | 794 | |||
870 | 34.8 | 872 | 866 | 862 | |||
900 | 36 | 902 | 896 | 892 | |||
920 | 36.8 | 922 | 916 | 912 | |||
960 | 38.4 | 962 | 956 | 952 | |||
1020 | 40.8 | 1022 | 1016 | 1012 | 2200 2600 2800 | ||
1060 | 42.4 | 1062 | 1056 | 1052 | |||
1100 | 44 | 1102 | 1092 | 1092 | |||
1146 | 45.8 | 1148 | 1140 | 1138 | |||
1197 | 47.9 | 1199 | 1191 | 1189 | |||
1250 | 50 | 1252 | 1244 | 1242 | |||
1272 | 50.9 | 1274 | 1266 | 1264 | |||
1305 | 54.4 | 1307 | 1299 | 1297 | |||
1321 | 52.8 | 1323 | 1315 | 1313 | |||
1400 | 56 | 1402 | 1394 | 1392 |
Productive Strength
Packaging:
1. Standard export carton/plywood crate2. Customized shipping mark3. QC Department Will Check In Case The Packing Method Isn't Safe Enough.- Anti-oxidation treatment for longevity.
- High-purity, high-density, strong chemical stability.
- High machining accuracy, good surface finishing.
- High mechanical strength, low electrical resistance.
- Resistant to cracking & spalling.
- High resistance to oxidation and thermal shock
FAQ
Q:Are you a trading company or manufacturer?
A:There is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector
Q:I have some special requirement about specifications.A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours
Q:Do you accept OEM service?
A:Yes, we do
Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average
Q:What is the payment term?
A:Our payment terms are negotiable
Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your requirement.