#188 Huaguang Road, Zhangdian, Zibo 255000, Shandong, China.
HHGRAPHITE Company Main Produce: Chinese Uhp Graphite Electrode
(Please contact us Get Free Quote Now. )
Physical Properties
Ultra-high power graphite electrode (UHP): mainly used for ultra-high power steel electric arc furnace, Contains 70% ~100% needle coke.
le current density is 18-25A/cm⊃2;.
| ITEM | UHP | ||||
| (YB/T4090-2015) | Haihan Standard | (YB/T4090-2015) | Haihan Standard | ||
| 300-500 | 550-700 | ||||
| Electric Resistance Max.(µΩ-m) | Electrode | 6.2 | 5.0 | 5.8 | 5.0 |
| Nipple | 5.3 | 3.5 | 4.3 | 3.5 | |
| Flexural Strength Min(Mpa) | Electrode | 10.5 | 14.0 | 10.0 | 14.0 |
| Nipple | 20.0 | 25.0 | 23.0 | 25.0 | |
| Elastic Modulus (Max.) Gpa | Electrode | 14.0 | 12.0 | 14.0 | 12.0 |
| Nipple | 20.0 | 18.0 | 22.0 | 18.0 | |
| Bulk Density (Min.) g/cm3 | Electrode | 1.7 | 1.7 | 1.7 | 1.7 |
| Nipple | 1.8 | 1.8 | 1.8 | 1.8 | |
| C.T.E Max(100-600)℃ | Electrode | 1.5 | 1.3 | 1.5 | 1.3 |
| Nipple | 1.4 | 1.0 | 1.3 | 1.0 | |
| Ash(Max.) °/o | Electrode | 0.5 | 0.3 | 0.5 | 0.3 |
| ITEM | HP | ||||||
| (YB/T4089-2015) | Haihan Standard | (YB/T4089-2015) | Haihan Standard | (YB/T4089-2015) | Haihan Standard | ||
| 200-400 | 450-500 | 550-700 | |||||
| Electric Resistance Max.(µΩ-m) | Electrode | 7 | 6.5 | 7.5 | 5.8 | 7.5 | 5.8 |
| Nipple | 6.3 | 4.0 | 6.3 | 3.8 | 6.3 | 3.8 | |
| Flexural Strength Min(Mpa) | Electrode | 10.5 | 11.0 | 10.5 | 14.0 | 8.5 | 14.0 |
| Nipple | 17 | 20.0 | 17 | 25.0 | 17 | 25.0 | |
| Elastic Modulus (Max.) Gpa | Electrode | 14 | 12.0 | 14 | 13.0 | 14 | 13.0 |
| Nipple | 16 | 17.0 | 16 | 18.0 | 16 | 18.0 | |
| Bulk Density (Min.) g/cm3 | Electrode | 1.6 | 1.7 | 1.6 | 1.7 | 1.6 | 1.7 |
| Nipple | 1.72 | 1.78 | 1.72 | 1.8 | 1.72 | 1.8 | |
| C.T.E Max(100-600)℃ | Electrode | 2.4 | 2.4 | 2.4 | 1.4 | 2.4 | 1.4 |
| Nipple | 2.2 | 2.2 | 2.2 | 1.2 | 2.2 | 1.2 | |
| Ash(Max.) °/o | Electrode | 0.5 | 0.3 | 0.5 | 0.3 | 0.5 | 0.3 |
| ITEM | RP | ||||||
| (YB/T4088-2015) | Haihan Standard | (YB/T4088-2015) | Haihan Standard | (YB/T4088-2015) | Haihan Standard | ||
| 75-300 | 350-450 | 500-700 | |||||
| Electric Resistance Max.(µΩ-m) | Electrode | 9 | 8.0 | 9 | 8.0 | 9 | 8.0 |
| Nipple | 8 | 6.0 | 8 | 6.0 | 8 | 6.0 | |
| Flexural Strength Min(Mpa) | Electrode | 10 | 11.0 | 10 | 11.0 | 10 | 11.0 |
| Nipple | 15 | 14.0 | 15 | 14.0 | 15 | 14.0 | |
| Elastic Modulus (Max.) Gpa | Electrode | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 |
| Nipple | 14 | 13.7 | 14 | 13.7 | 14 | 13.7 | |
| Bulk Density (Min.) g/cm3 | Electrode | 2.9 | 1.6 | 2.9 | 1.6 | 2.9 | 1.6 |
| Nipple | 2.7 | 1.72 | 2.7 | 1.72 | 2.7 | 1.72 | |
| C.T.E Max(100-600)℃ | Electrode | 1.58 | 2.7 | 1.58 | 2.7 | 1.58 | 2.7 |
| Nipple | 1.7 | 2.5 | 1.7 | 2.5 | 1.7 | 2.5 | |
| Ash(Max.) °/o | Electrode | 0.5 | 0.3 | 0.5 | 0.3 | 0.5 | 0.3 |
REMARK: The above data is just on standard of YB/T, the actual product is big different from the above. For the actual, be free to contact us, please.
Current Carrying Capacity
| Nominal diameter | Regular Power | High Power | Ultra High Power | ||||
| mm | inch | Current carrying capacity (A) | Current density (A/cm2) | Current carrying capacity(A) | Current density (A/cm2) | Current carrying capacity(A) | Current density (A/cm2) |
| 75 | 3 | 1000-1400 | 22-31 | ||||
| 100 | 4 | 1500-2400 | 19-30 | ||||
| 130 | 5 | 2200-3400 | 17-26 | ||||
| 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 |
| 550 | 22 | 28000-34000 | 12-14 | 34000-53000 | 14-22 | 45000-65000 | 18-27 |
| 600 | 24 | 30000-36000 | 11-13 | 38000-58000 | 13-21 | 50000-75000 | 18-26 |
| 650 | 26 | 32000-39000 | 10-12 | 41000-65000 | 12-20 | 60000-85000 | 18-25 |
| 700 | 28 | 34000-42000 | 9-11 | 45000-72000 | 12-19 | 70000-120000 | 18-30 |
Product Description
Chinese Uhp Graphite Electrode - Product Description
Chinese Uhp Graphite Electrode - Product Description-2
Chinese Uhp Graphite Electrode - Product Description-3
Chinese Uhp Graphite Electrode - Product Description-4
Main Applications
Main Applications
Graphite Electrodes are used in Electric Arc Furnaces, Refining Furnaces, Submerged Electric Furnaces, and resistance furnaces, they are presently the only products available that have high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in EAF.
Chinese Uhp Graphite Electrode - Electric Arc Furnace
Chinese Uhp Graphite Electrode - Electric Arc Furnace1
Chinese Uhp Graphite Electrode - Refining Furnace
Other Products
HHGRAPHITE (Haihan Industry Inc.) produced UHP Graphite Electrodes, HP Graphite Electrodes, RP Graphite Electrodes, Graphite Blocks, Small Graphite Electrode.
 UHP Graphite Electrodes |  HP Graphite Electrodes |  RP Graphite Electrodes |
Production Process
As a leanding manufacturer of Graphite Electrodes in China, HHGRAPHITE holds complete productionlines, from the Petro Coke calclining to the Machining, therein, Ring Pit Baking Furnaces, High Pressure Impregnation Vessels, DC Graphitization Furnaces, Lengthwise Graphiteization Fruances, and Numerical Contro Lathe Machining Line, etc. all reach international advance level.
Forming
Baking
Impregnation
Graphitizing
Machining
What matters should be paid attention to in the storage of graphite electrodes in steel mills?
1. Place the graphite electrode on a wooden or iron frame.
2. Do not unpack the unused electrodes.
3. The damp electrode should be dried before use.
Graphite Electrodes warehouse
Warehouse
Truck transportation of graphite electrodes
Truck transportation of graphite electrodes-1
Railway freight transport
Quality Inspection
“Quality Oriented, Credit Supremacy” is always our business principle, we obtained ISO9001 Certification for Quality Management System, ISO14001 Certificateion for Enviroment Management System and OSHAS 18001 Certification for the Health and Safety System, with our own perfect technology development and advanced quality inspection system, the quality of our products have reached international standard, and we have 20-30 years experienced technical personnel for our all-around pre-sales, mid-sales and after-sales service.
For the performance of the finished electrode: check the product accuracy, weight, length, diameter, bulk density, resistivity, pre-installation accuracy, etc.
For the appearance inspection of graphite electrodes: no black skin, no cracks, and no honeycomb on the electrode surface,draw the safety line at the bottom of the hole.
 GB/T 28001-2011 / OHSAS 18001:2007 |  GB/T 19001-2016 / ISO 9001:2015 |
 GB/T 24001-2016 / ISO 14001:2015 |  CERTIFICATE OF ENTERPRISE CREDIT GRADE |
Company Profile
Factory
Factory-1
Factory-2
HHGRAPHITE (Haihan Industry Inc.) is located at Zibo City, Shandong Province, facing Qingdao Port in the east, and Jinan City in the west. Jiao-Ji Railway, Ji-Qing Expressway and No.309 National Highway all run through the place. We enjoy a superior geographical position, and convenient transportation.
Our company holds advanced manufacturing equipments, therein, Ring Pit Baking Furnaces, High Pressure Impregnation Vessels, DC Graphitization Furnaces, Lengthwise Graphitization Furnaces and Numerical Control Lathe Machining Line, etc all reached international advanced level. And, we have gradually perfected the research and development on technology and the quality testing equipments, and established quality control system for all over the production line. The products quality has been reached the International standard; company's holistic manufacturing technology ability has been reached an International advanced level.
Customer Visit
Visit HHGRAPHITE graphite electrode factory
Ukraine customer inspection visit in August 2018
HHGRAPHITE and Oman customers in October 2019
Group photo of HHGRAPHITE and UHP600mm graphite electrode customers
Discuss orders with customers in 2019
Q1.When can I get the price? FAQ
We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you
can call us directly.
Q2.What about the lead time for product?
For graphite product, the lead time is about 15-20 working days.
Q3.What is your terms of delivery?
We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you.
Q4.The sample?
We can offer some samples, but you need pay the cost and freight.
Q5.The drawing?
Our company can almost produce all the product from the customer’s drawing.
HHGRAPHITE Company Main Produce: Chinese Uhp Graphite Electrode
(Please contact us Get Free Quote Now. )
Physical Properties
Ultra-high power graphite electrode (UHP): mainly used for ultra-high power steel electric arc furnace, Contains 70% ~100% needle coke.
le current density is 18-25A/cm⊃2;.
| ITEM | UHP | ||||
| (YB/T4090-2015) | Haihan Standard | (YB/T4090-2015) | Haihan Standard | ||
| 300-500 | 550-700 | ||||
| Electric Resistance Max.(µΩ-m) | Electrode | 6.2 | 5.0 | 5.8 | 5.0 |
| Nipple | 5.3 | 3.5 | 4.3 | 3.5 | |
| Flexural Strength Min(Mpa) | Electrode | 10.5 | 14.0 | 10.0 | 14.0 |
| Nipple | 20.0 | 25.0 | 23.0 | 25.0 | |
| Elastic Modulus (Max.) Gpa | Electrode | 14.0 | 12.0 | 14.0 | 12.0 |
| Nipple | 20.0 | 18.0 | 22.0 | 18.0 | |
| Bulk Density (Min.) g/cm3 | Electrode | 1.7 | 1.7 | 1.7 | 1.7 |
| Nipple | 1.8 | 1.8 | 1.8 | 1.8 | |
| C.T.E Max(100-600)℃ | Electrode | 1.5 | 1.3 | 1.5 | 1.3 |
| Nipple | 1.4 | 1.0 | 1.3 | 1.0 | |
| Ash(Max.) °/o | Electrode | 0.5 | 0.3 | 0.5 | 0.3 |
| ITEM | HP | ||||||
| (YB/T4089-2015) | Haihan Standard | (YB/T4089-2015) | Haihan Standard | (YB/T4089-2015) | Haihan Standard | ||
| 200-400 | 450-500 | 550-700 | |||||
| Electric Resistance Max.(µΩ-m) | Electrode | 7 | 6.5 | 7.5 | 5.8 | 7.5 | 5.8 |
| Nipple | 6.3 | 4.0 | 6.3 | 3.8 | 6.3 | 3.8 | |
| Flexural Strength Min(Mpa) | Electrode | 10.5 | 11.0 | 10.5 | 14.0 | 8.5 | 14.0 |
| Nipple | 17 | 20.0 | 17 | 25.0 | 17 | 25.0 | |
| Elastic Modulus (Max.) Gpa | Electrode | 14 | 12.0 | 14 | 13.0 | 14 | 13.0 |
| Nipple | 16 | 17.0 | 16 | 18.0 | 16 | 18.0 | |
| Bulk Density (Min.) g/cm3 | Electrode | 1.6 | 1.7 | 1.6 | 1.7 | 1.6 | 1.7 |
| Nipple | 1.72 | 1.78 | 1.72 | 1.8 | 1.72 | 1.8 | |
| C.T.E Max(100-600)℃ | Electrode | 2.4 | 2.4 | 2.4 | 1.4 | 2.4 | 1.4 |
| Nipple | 2.2 | 2.2 | 2.2 | 1.2 | 2.2 | 1.2 | |
| Ash(Max.) °/o | Electrode | 0.5 | 0.3 | 0.5 | 0.3 | 0.5 | 0.3 |
| ITEM | RP | ||||||
| (YB/T4088-2015) | Haihan Standard | (YB/T4088-2015) | Haihan Standard | (YB/T4088-2015) | Haihan Standard | ||
| 75-300 | 350-450 | 500-700 | |||||
| Electric Resistance Max.(µΩ-m) | Electrode | 9 | 8.0 | 9 | 8.0 | 9 | 8.0 |
| Nipple | 8 | 6.0 | 8 | 6.0 | 8 | 6.0 | |
| Flexural Strength Min(Mpa) | Electrode | 10 | 11.0 | 10 | 11.0 | 10 | 11.0 |
| Nipple | 15 | 14.0 | 15 | 14.0 | 15 | 14.0 | |
| Elastic Modulus (Max.) Gpa | Electrode | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 |
| Nipple | 14 | 13.7 | 14 | 13.7 | 14 | 13.7 | |
| Bulk Density (Min.) g/cm3 | Electrode | 2.9 | 1.6 | 2.9 | 1.6 | 2.9 | 1.6 |
| Nipple | 2.7 | 1.72 | 2.7 | 1.72 | 2.7 | 1.72 | |
| C.T.E Max(100-600)℃ | Electrode | 1.58 | 2.7 | 1.58 | 2.7 | 1.58 | 2.7 |
| Nipple | 1.7 | 2.5 | 1.7 | 2.5 | 1.7 | 2.5 | |
| Ash(Max.) °/o | Electrode | 0.5 | 0.3 | 0.5 | 0.3 | 0.5 | 0.3 |
REMARK: The above data is just on standard of YB/T, the actual product is big different from the above. For the actual, be free to contact us, please.
Current Carrying Capacity
| Nominal diameter | Regular Power | High Power | Ultra High Power | ||||
| mm | inch | Current carrying capacity (A) | Current density (A/cm2) | Current carrying capacity(A) | Current density (A/cm2) | Current carrying capacity(A) | Current density (A/cm2) |
| 75 | 3 | 1000-1400 | 22-31 | ||||
| 100 | 4 | 1500-2400 | 19-30 | ||||
| 130 | 5 | 2200-3400 | 17-26 | ||||
| 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 |
| 550 | 22 | 28000-34000 | 12-14 | 34000-53000 | 14-22 | 45000-65000 | 18-27 |
| 600 | 24 | 30000-36000 | 11-13 | 38000-58000 | 13-21 | 50000-75000 | 18-26 |
| 650 | 26 | 32000-39000 | 10-12 | 41000-65000 | 12-20 | 60000-85000 | 18-25 |
| 700 | 28 | 34000-42000 | 9-11 | 45000-72000 | 12-19 | 70000-120000 | 18-30 |
Product Description
Chinese Uhp Graphite Electrode - Product Description
Chinese Uhp Graphite Electrode - Product Description-2
Chinese Uhp Graphite Electrode - Product Description-3
Chinese Uhp Graphite Electrode - Product Description-4
Main Applications
Main Applications
Graphite Electrodes are used in Electric Arc Furnaces, Refining Furnaces, Submerged Electric Furnaces, and resistance furnaces, they are presently the only products available that have high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in EAF.
Chinese Uhp Graphite Electrode - Electric Arc Furnace
Chinese Uhp Graphite Electrode - Electric Arc Furnace1
Chinese Uhp Graphite Electrode - Refining Furnace
Other Products
HHGRAPHITE (Haihan Industry Inc.) produced UHP Graphite Electrodes, HP Graphite Electrodes, RP Graphite Electrodes, Graphite Blocks, Small Graphite Electrode.
UHP Graphite Electrodes | HP Graphite Electrodes | RP Graphite Electrodes |
Production Process
As a leanding manufacturer of Graphite Electrodes in China, HHGRAPHITE holds complete productionlines, from the Petro Coke calclining to the Machining, therein, Ring Pit Baking Furnaces, High Pressure Impregnation Vessels, DC Graphitization Furnaces, Lengthwise Graphiteization Fruances, and Numerical Contro Lathe Machining Line, etc. all reach international advance level.
Forming
Baking
Impregnation
Graphitizing
Machining
What matters should be paid attention to in the storage of graphite electrodes in steel mills?
1. Place the graphite electrode on a wooden or iron frame.
2. Do not unpack the unused electrodes.
3. The damp electrode should be dried before use.
Graphite Electrodes warehouse
Warehouse
Truck transportation of graphite electrodes
Truck transportation of graphite electrodes-1
Railway freight transport
Quality Inspection
“Quality Oriented, Credit Supremacy” is always our business principle, we obtained ISO9001 Certification for Quality Management System, ISO14001 Certificateion for Enviroment Management System and OSHAS 18001 Certification for the Health and Safety System, with our own perfect technology development and advanced quality inspection system, the quality of our products have reached international standard, and we have 20-30 years experienced technical personnel for our all-around pre-sales, mid-sales and after-sales service.
For the performance of the finished electrode: check the product accuracy, weight, length, diameter, bulk density, resistivity, pre-installation accuracy, etc.
For the appearance inspection of graphite electrodes: no black skin, no cracks, and no honeycomb on the electrode surface,draw the safety line at the bottom of the hole.
GB/T 28001-2011 / OHSAS 18001:2007 | GB/T 19001-2016 / ISO 9001:2015 |
GB/T 24001-2016 / ISO 14001:2015 | CERTIFICATE OF ENTERPRISE CREDIT GRADE |
Company Profile
Factory
Factory-1
Factory-2
HHGRAPHITE (Haihan Industry Inc.) is located at Zibo City, Shandong Province, facing Qingdao Port in the east, and Jinan City in the west. Jiao-Ji Railway, Ji-Qing Expressway and No.309 National Highway all run through the place. We enjoy a superior geographical position, and convenient transportation.
Our company holds advanced manufacturing equipments, therein, Ring Pit Baking Furnaces, High Pressure Impregnation Vessels, DC Graphitization Furnaces, Lengthwise Graphitization Furnaces and Numerical Control Lathe Machining Line, etc all reached international advanced level. And, we have gradually perfected the research and development on technology and the quality testing equipments, and established quality control system for all over the production line. The products quality has been reached the International standard; company's holistic manufacturing technology ability has been reached an International advanced level.
Customer Visit
Visit HHGRAPHITE graphite electrode factory
Ukraine customer inspection visit in August 2018
HHGRAPHITE and Oman customers in October 2019
Group photo of HHGRAPHITE and UHP600mm graphite electrode customers
Discuss orders with customers in 2019
Q1.When can I get the price? FAQ
We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you
can call us directly.
Q2.What about the lead time for product?
For graphite product, the lead time is about 15-20 working days.
Q3.What is your terms of delivery?
We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you.
Q4.The sample?
We can offer some samples, but you need pay the cost and freight.
Q5.The drawing?
Our company can almost produce all the product from the customer’s drawing.
