+86-13376399717
admin@tennry.com
en
Qingdao Tennry Carbon Co., Ltd.
Qingdao Tennry Carbon Co., Ltd.
  • uhp graphite electrodes manufacturers
  • uhp graphite electrodes manufacturer
  • uhp graphite electrodes factory
  • uhp graphite electrodes wholesale manufacturers
  • uhp graphite electrodes wholesale suppliers
  • uhp graphite electrodes suppliers

UHP Graphite Electrodes

UHP graphite electrodes are manufactured from premium low-ash raw materials, including petroleum coke, needle coke and coal tar pitch. Through strict production procedures of calcination, batching, kneading, forming, baking, pressure impregnation, high-temperature graphitization and professional CNC precision machining, the finished electrodes achieve extremely stable physical and electrical performance.

UHP graphite electrodes feature ultra-low resistivity, superior electrical conductivity, low ash content, dense and uniform structure, excellent oxidation resistance and outstanding mechanical strength. As the most high-grade conductive consumables, they are widely used in high-power electric arc furnaces and various smelting furnaces for steelmaking and metal smelting.


Features of UHP Graphite Electrodes

Ultra-High Current Carrying Capacity
Low Electrical Resistivity & Excellent Conductive Stability
High Density & High Mechanical Strength
Superior High-Temperature Oxidation Resistance
Low Ash Content & High Purity
Features of UHP Graphite Electrodes
Ultra-High Current Carrying Capacity

UHP graphite electrodes support ultra-high current density up to 25–32 A/cm², suitable for ultra-high-power electric arc furnaces. They enable fast melting, shorten smelting cycles and significantly improve production efficiency.


Features of UHP Graphite Electrodes
Low Electrical Resistivity & Excellent Conductive Stability

With ultra-low resistivity and uniform internal structure, UHP electrodes deliver stable and consistent electrical conductivity during long-term high-current operation. They effectively reduce power consumption and heat loss for energy-saving smelting.


Features of UHP Graphite Electrodes
High Density & High Mechanical Strength

Adopting multiple impregnation and high-purity graphitization processes, the product has a compact structure with low porosity. It features high flexural strength and strong impact resistance, effectively preventing breakage, cracking and electrode dropping during furnace operation.


Features of UHP Graphite Electrodes
Superior High-Temperature Oxidation Resistance

UHP electrodes maintain excellent structural stability under ultra-high temperature furnace conditions. The advanced anti-oxidation performance reduces electrode consumption and lowers overall production costs.


Features of UHP Graphite Electrodes
Low Ash Content & High Purity

Made from high-purity low-ash raw materials, the electrodes avoid impurity precipitation during smelting, ensuring stable steel quality and qualified molten steel purity.


UHP Graphite Electrodes Technology

  • UHP graphite electrodes adopt high-purity needle coke formula and multi-cycle pressure impregnation technology. Strictly controlled calcination, precise batching, vacuum kneading, isostatic pressing forming, high-temperature baking and ultra-high-temperature graphitization ensure uniform material texture and reliable performance. Final CNC precision machining guarantees precise dimension tolerance and perfect joint assembly accuracy.


How Can We Help You?
If you have any questions about Tennry, you can leave a message online or contact us!
Request a Free Quote
Popular Tennry Graphite and Fire Protection Product
RP Graphite Electrodes RP Graphite Electrodes
HP Graphite Electrodes HP Graphite Electrodes
Tennry News
Tennry Latest Update
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. Part of the tracking is necessary to ensure SEO effectiveness,
By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept