Basic Info.
Nipples
Graphite Electrode with Nipples
Carbon Content
High-Carbon
Forming Way
Molded Graphite
Crystal Morphology
Aphanitic Graphite
Transport Package
Wooden Cases
Product Description
High Quantity Carbon Rods Graphite Electrode
Size: Diameter ranges from 50 to 1200mm, Length from 1500 to 2700mm.
Application: Electric arc furnaces, ladle furnaces and submerged arc furnaces
for production of steel making, yellow phosphorous , iron alloys, calcium carbide and industrial silicon.
Grades Available: RP, HP, SHP, UHP graphite electrodes and nipples
Advantages of anti-oxidation treated graphite electrodes:
1. Reduce graphite electrodes lateral oxidation rate.
2. Lessen graphite electrodes consumption rate by 15%~20%.
3. Improve graphite electrodes cost efficiency.
4. It is a more cost-effective solution through reducing graphite electrodes purchasing cost by 10%~15%.
5. It is a production efficiency improving solution through reducing risk of graphite electrodes breakage and falling down.
Graphite Electrodes Technical Specifications:
Grade | Position | Specific Resistivity | Bulk density | Bending Strength | C.T.E | Elastic Modulus | Ash |
RP | Body | ≤8.5 μΩ•m | ≥1.54g/cc | ≥8.5 Mpa | ≤2.4 x10-6/ºC | ≤9.3 Gpa | ≤0.4% |
Nipple | ≤5.2 μΩ•m | ≥1.72g/cc | ≥17.0 Mpa | ≤2.3 x10-6/ºC | ≤14.0 Gpa | ≤0.4% |
HP | Body | ≤6.8 μΩ•m | ≥1.65g/cc | ≥11.0 Mpa | ≤2.3 x10-6/ºC | ≤12.0 Gpa | ≤0.3% |
Nipple | ≤5.0 μΩ•m | ≥1.74g/cc | ≥18.0 Mpa | ≤2.1 x10-6/ºC | ≤16.0 Gpa | ≤0.2% |
UHP | Body | ≤6.0 μΩ•m | ≥1.66g/cc | ≥12.0 Mpa | ≤1.4 x10-6/ºC | ≤14.0 Gpa | ≤0.2% |
Nipple | ≤4.0 μΩ•m | ≥1.77g/cc | ≥21.0 Mpa | ≤1.3 x10-6/ºC | ≤18.0 Gpa | ≤0.2% |
Product Features:
Low resistivity
Low ash
Good electrical conductivity
Good oxidation resistance
Strong thermal shock resistance
High mechanical strength
Compact and uniform structure
Product details:
UHP |
Item | Classification | Unit | Nominal Diameter (mm) |
300-400 | 450-500 | 550-600 | 700 |
Electrical resistivity max | Pole Nipple | μΩm | 5.5 4.0 | 5.5 4.0 | 5.5 4.0 | 5.5 4.0 |
Bending strength min | Pole Nipple | Mpa | 10.5 18.0 | 10.5 18.0 | 11.0 20.0 | 11.0 20.0 |
Young's modulus max | Pole Nipple | Gpa | 14.0 18.0 | 14.0 18.0 | 14.0 22.0 | 14.0 22.0 |
Bulk density min | Pole Nipple | g/cm3 | 1.68 1.78 | 1.68 1.78 | 1.68 1.78 | 1.68 1.78 |
Thermal expansion coefficient max | Pole Nipple | ×10-6/ºC | 1.5 1.4 | 1.5 1.4 | 1.4 1.2 | 1.4 1.2 |
Ash Content max | | % | 0.2 | 0.2 | 0.2 | |
More Products:
Notes of use of graphite electrode:
1.The electrode holder should be held in the place beyond the security line of the top electrode;otherwise, the electrode would be easily broken.the contact surface between the holder and the electrode should be cleaned up regularly to maintain a good contacting,the cooling jacket of the holder shall be avoided from water leakage.
2.Identify the reasons it there is gap in the electrode junction,do not use them until the gap is eliminated.
3.If there is falling off of nipple bolt when connecting electrodes,it is necessary to complete the nipple bolt.
4.The application of electrode should avoid of tilting operation, particularly , the gr.oup of connected electrodes should not be put horizontally so as to prevent from breaking.
5.When charging materials to the furnace,the bulk materials should be charged to the place of the furnace bottom,so as to minimize the impact of the large furnace materials on the electrodes.
6.The large pieces of insulation materials should be avoided of stacking on the bottom of the electrodes when smelting .so as to prevent from affecting the electrode use,or even broken.
7.Avoid of collapsing the furnace lid when rising or dropping the electrodes,which may result in electrode damage.
8.It is necessary to prevent the steel slag from splashing to the threads of the electrodes or nipple stored in the smelting site,which may damage the precision of the threads. Packing & Delivery:
cardboard box for RP HP HD SHP UHP, grade graphite electrode for arc furnaces with nipples.
Packaging: Pallet, or Customize.
Shipping by Sea or land transportion.
Advantages of Graphite electrode:
1. Reduce graphite electrodes lateral oxidation rate.
2. Lessen graphite electrodes consumption rate by 15%~20%.
3. Improve graphite electrodes cost efficiency.
4. It is a more cost-effective solution through reducing graphite electrodes purchasing cost by 10%~15%.
5. It is a production efficiency improving solution through reducing risk of graphite electrodes breakage and falling down.Quality System Control:- Management delegates and quality inspection department organize internal examine
- every year to supervise and check system running status.
- Second party inspection is carried out by end user.
- Third party inspection is carried out by certificaiton authority
- Packing and logistic is farmed out to other company, and strictly execute as per Contract items.
- We have specific after-sales service to check our product performances
FAQ
1. Are you a trader or manufacturer?
We are manufacturer, we have our own factory.
2. Can you accept OEM or ODM?
Of course, logo is also acceptable.
3. What is the delivery time?
About 10-20 days after signing the contract.
4. What is your payment term?
T/T, L/C, D/P, Paypal, West Union and others.
Service
1. Timely Response: Quick response emails and solutions to your inquiry in 24 hours.
2. Free Sample: Sample and trial orders are accepted for the quality evaluation.
3. Shorter Delivery Time: Book the earliest vessel or plane to guarantee the delivery time.
4. Professional Service: Provide high temperature solutions, installation & technology service.
Address:
815, Building 8, Ming Cheng Hui, Shibei District, Qingdao, Shandong, China
Business Type:
Trading Company
Business Range:
Metallurgy, Mineral & Energy, Tools & Hardware
Company Introduction:
QINGDAON BAGUIO TRADING Co., Ltd is located in Hongkong, China. We have branch office in main land, Germany and Middle East (Iran). Our company is a specialized foreign trade import-export company, to carry out domestic and foreign trade, joint ventures, cooperative production, re-export trade business and other ways. Our clients covered Southeast Asia, India, Middle East (Iran), Turkey, Czech and Germany. Our total sale amount is over 60 million USD per year.
Our main products include:
Aluminum plants materials:
Calcined Petroleum Coke ( CPC )
Alumina( Australia, Southeast Aisa)
Aluminum Fluoride
Silicon Metal
Anode
Steel plants materials:
Calcined Petroleum Coke(CPC)
Graphite Electrode
Met Coke
Alloys
DRI&HBI
We have worked in oversea trading for 12 years (especially Iran). We have adequate experience on payment solution. And our oversea bank account will support our business too, we used to have KUNLUN bank account. And we have adequate experience on logistics too, our company have good relationship with HSDL and 4 shipping companies which are bulk vessel owners ( transportation between China and Iran).
Our company has a business elite, the backbone of strong operating team. To provide strict quality guarantee, competitive offer and professional service for our guests, Our company has been in good faith to create enterprises, to credit management market, has won a good reputation, also won the respect of their domestic counterparts.
Our company will expand the scale of operation and steady development of corporate economic, sincerely seeking partners, good faith cooperation and seek common development, writing a new chapter in foreign trade import-export business.