Metallurgy Graphite Electrodes with Grade RP HP UHP Graphite Electrodes
- Ref Price:
-
$1,700.00 - 1,900.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 400 m.t.
- Supply Capability:
- 5000 m.t./month
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1. SPECIFICATION & ALLOWANCE OF ELECTRODES
Diameter | Length | |||||
Nominal diameter | Actual diameter | Nominal length | Allowance | |||
(mm) | (in) | (max) | (min) | (mm) | length | Short length(mm) |
150 | 6 | 154 | 149 |
1600 |
±100 |
-275 |
200 | 8 | 205 | 200 | |||
225 | 9 | 230 | 225 | |||
250 | 10 | 256 | 251 | (1600) 1800 | ||
300 | 12 | 307 | 302 | |||
350 | 14 | 357 | 352 | |||
400 | 16 | 409 | 403 | (1600) 1800 2000 2200 2400 | ||
450 | 18 | 460 | 454 | |||
500 | 20 | 511 | 505 | |||
2. CURRENT CARRYING CAPACITY
Nominal diameter | Regular power | High power | Ultra high power | ||||
(mm) | (in) | Current carrying capacity(A) | Current density(A/cm-) | Current carrying capacity(A) | Current density(A/cm²) | ||
150 | 6 | 3000-4500 | 16-25 | ||||
200 | 8 | 5000-6900 | 15-21 | 5500-9000 | 18-25 | ||
225 | 9 | 6000-8000 | 14-20 | 6500-10000 | 18-25 | ||
250 | 10 | 7000-10000 | 14-20 | 8000-13000 | 18-25 | ||
300 | 12 | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
350 | 14 | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
400 | 16 | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
450 | 18 | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
500 | 20 | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
3. Pictures of the Products
4. FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your Warranty？
Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance. We have D&B report and you could check details information for our company.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.
- Q: Is graphite electrode good for foreign trade?
- I do graphite electrode production, but also do trade. The profit depends on the price you talked about. It should be around 2000.
- Q: Thermal expansion coefficient of graphite
- Thermal expansion coefficient (100 degrees Celsius --600 degrees Celsius) diameter 200--500 graphite electrode body is not greater than 2.410 of the negative four times per degree Celsius
- Q: What is the reason that the current cannot be increased when the graphite electrode is used for anode electrolysis?Add calcium chloride and sodium bicarbonate into electrolytic water
- The first answer to the equation above is quite right, or it may be that a layer of calcium carbonate is attached to the surface of the electrode, which prevents the electrode from conducting and leads to an increase in resistance
- Q: Graphite electrode in milling machine processing, dust is especially big, boot 5 minutes, workshop can not open the figure, what is the solution?
- This is to use the dust collector, the graphite itself is a semiconductor, can not be electrostatic dust removal
- Q: The original battery is not necessary to form the electrode potential? Why can we use graphite as electrode only? No potential difference.
- External electronic wire and the directional movement of ions in the solution of the directional movement between the poles of a closed loop, so that the two electrode reaction, electron transfer process, ordered a current converting chemical energy to electrical energy.Attention, here, "the ion does not go ashore, the electron does not enter the water"." That is the external circuit of graphite electrode is composed of electron flow and electrolyte ion flow; graphite electrode is to produce voltage and electrolyte, and to provide or absorb electrons
- Q: Graphite can be used in acid towers in chemical plants because of graphite
- The popularization and use of this technology can bring about such economic and social effects: (1) the consumption of graphite electrode units is less, and the production cost is reduced. For example, a steel plant, according to the annual production level did not occur in LF refining furnace 35 week graphite electrode, refining furnace 165 consumption calculation, using anti oxidation technology of graphite electrode, graphite electrode can save 373 per year(153 tons) electrode, each year ultra high power electrode 16900 yuan computation, can save 2 million 585 thousand and 700 yuan rmb.
- Q: What is the application of wire cutting with graphite electrode?
- Greatly shorten the preparatory time of mechanical processing, and improve the level of automation of the whole process of machining, and also enhance the ability of the manufacturing system to adapt to changes in production conditions.
- Q: What's the purpose of the electrode material?When the electrolytic molten state of NaCl is said, what is the use of the graphite electrode and the iron electrode?
- The copper electrode used for finishing size of the copper electrode discharge speed is not fast but spent graphite electrode is relatively smallRequirements of the high surface, the appearance of products are copper electrode discharge processingThe iron electrode is not clear enough to be used
- Q: Why is the production of one ton of ultra high power graphite electrode requires 1.05 tons of coke?
- Petroleum coke is divided into needle coke and sponge coke and projectile reef, fixed carbon content components of petroleum coke is around 80%
- Q: Can high-purity graphite be used as an electrode?
- High purity graphite can be used as electrode, high purity graphite as electrode has many advantages. According to the research of Qingdao Huatai graphite, we can see: 1, high purity graphite electrode is quick in opening and good in air permeability;
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Metallurgy Graphite Electrodes with Grade RP HP UHP Graphite Electrodes
- Ref Price:
-
$1,700.00 - 1,900.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 400 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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