Sinometal Carbon is one of the leading manufacturer and exporter of Graphite Electrode in China, with total production of 100,000TPA. We are engaging in producing high quality Graphite electrode from D200mm-D700mm (NP, HP, SHP, UHP) used for global metallurgical industry. After years of experience in research and development, we are equipped ourselves with the advanced production, inspection and test equipments, including calcinations, press, baking, pitch impregnation, graphitization, machining, an advanced and complete production process.
Key Features of Our Graphite Electrodes:
√ Superior Conductivity - Low electrical resistivity with excellent thermal and heat conductivity
√ High-Temperature Strength - Outstanding mechanical strength under high temperature.
√ Exceptional Stability - Superior resistance to thermal shock and mechanical vibration.
√ Ultra-Low Ash Content - Enhanced purity for optimized performance.
√ Proven Efficiency - According to the customer's feedback information, our electrodes used in EAF/LF with the pretty lower consumption per ton steel.
Why Choose Sinometal Carbon?
· Global Recognition - Trusted by metallurgical industries worldwide for unmatched strength, conductivity, and thermal resistance.
· Technical Expertise - A dedicated team of graphite technology specialists and experienced on-site technicians to support furnace optimization.
· End-to-End Quality Control - Rigorous testing ensures consistent performance and reliability.
Sinometal's products with high strength, good conductivity and thermal shock resistance, low consumption are widely used in metallurgical Industries all over the world.Partner with us for superior quality, technical support, and competitive pricing.
We have a team of dedicated experts who are passionate about the Graphite technology and also on-site service technicians who are very experienced in a variety of furnaces, which is a distinct advantage for the users.
Normal Power Graphite Electrodes (NP)
Impregnation Power Graphite Electrodes
(IP)
High Power Graphite Electrodes
(HP)
Special Power Graphite Electrodes
(SHP)
Ultra High Power Graphite Electrodes
(UHP)
High Density Graphite Electrodes
(HD)
Supply scope of graphite electrode (in diameter):
Ф100mm - Ф700mm
| Item |
Unit |
Nominal Diameter |
| UHP |
HP |
RP |
| Φ300-400 |
≥Φ450 |
Φ250-400 |
≥Φ450 |
Φ250-400 |
Φ450-600 |
| Electric Resistivity |
electrode |
μΩ·m |
≤5.0 |
≤5.5 |
≤6.0 |
≤6.5 |
≤8.5 |
≤9.0 |
| Nipple |
≤4.0 |
≤4.5 |
≤5.5 |
| Transverse Strength |
electrode |
MPa |
≥15.0 |
≥10.5 |
≥8.0 |
≥7.0 |
| Nipple |
≥24.0 |
≥20.0 |
≥16.0 |
| Young's Modulus |
electrode |
GPa |
≤14.0 |
≤12.0 |
≤9.3 |
| Nipple |
≤18.0 |
≤16.0 |
≤14.0 |
| Bulk Density |
electrode |
g/cm3 |
≥1.68 |
≥1.65 |
≥1.54 |
| Nipple |
≥1.76 |
≥1.74 |
≥1.70 |
| Coefficient of thermal expansion |
electrode |
10-6/ºC |
≤1.5 |
≤2.0 |
≤2.5 |
| Nipple |
≤1.2 |
≤1.6 |
≤2.0 |
| Ash |
% |
≤0.2 |
≤0.2 |
≤0.2 |
Audited Supplier 
){kind=link}