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Industrial silicon/yellow phosphorus graphite cube
Electric arc furnace steelmaking graphite cube
Ultra high power graphite cube
Graphite cube
Graphite cube,High purity graphite cube
Square high-temperature melting graphite crucible
Square high-temperature resistant graphite crucible
Square graphite crucible
Circular high-temperature resistant graphite crucible
Circular electroplated graphite crucible
High temperature melting circular graphite crucible
Circular graphite crucible
SH-CC Coal Carbonizer
In25kgs bag,then into 1000kgs Coal carbon raiser
Coal Carbonizer
Graphite Electrode Powder
1-5mm Graphite Powder
High purity Graphite Powder
In 900kgs big bag Graphite Powder
Graphite Powder 5-10mm
Graphite Powder SH-GP-98.5
Graphite Powder
Calcined Petroleum Coke
In 1000kgs Big Bag Calcined Petroleum Coke
SH-CPC-98.5 Calcined Petroleum Coke
In25kgs bag Calcined Petroleum Coke
High power electrode calcination block
Low-sulfur electrode calcination block
Low sulfur electrode calcination block for electric furnace steelmaking
Coke coal
Coke coal for blast furnace ironmaking
UHP 250 ultra-high power graphite electrode
UHP 250 Steelmaking Graphite Electrode
UHP 250 Graphite Electrode
UHP 300 Electric furnace steelmaking Graphite Electrode
UHP 300 High Density Graphite Electrode
UHP 300 Graphite Electrode
UHP 350 High Power Graphite Electrode
UHP 350 Graphite Electrode
UHP 350 Ultra High Power Graphite Electrode
UHP 400 Electric furnace steelmaking Graphite Electrode
UHP 400 Ultra High Power Graphite Electrode
UHP 400 Graphite Electrode
UHP 500 Graphite Electrode
UHP 500 Low Resistance Graphite Electrode
UHP 500 Ultra High Power Graphite Electrode
UHP 550 Graphite Electrode
UHP 550 High-Intensity Graphite Electrode
UHP 600 Electric furnace steelmaking Graphite Electrode
UHP 600 High Density Graphite Electrode
UHP 600 Graphite Electrode
UHP 650 Electric furnace steelmaking Graphite Electrode
UHP 650 Submerged Arc Furnace Graphite Electrode
UHP 650 Graphite Electrode
UHP 700 Electric furnace steelmaking Graphite Electrode
UHP 700 Yellow phosphorus furnace Graphite Electrode
UHP 700 Graphite Electrode
Graphite electrode block for electric furnace
High power graphite electrode block
Graphite Electrode Block
Graphite Electrode
Graphite electrode for ladle furnace
Graphite ElectrodeIndustrial silicon furnace graphite electrode
EAF Graphite Electrode
Graphite electrode for steelmaking
Graphite electrodes for electric arc furnaces
UHP Graphite Electrode for Steelmaking - HP & RP Available | Fengchao Import and Export
Graphite electrodeGraphite electrode is a high-temperature graphite conductive material made from Petroleum Coke or needle coke as aggregate, and coal tar pitch as a binder, through complex processes such as mixing, forming, baking, impregnation, graphitization, and machining. It is mainly used in Electric Arc Furnace steelmaking, submerged arc furnace smelting of yellow phosphorus, and industrial silicon production. It is an indispensable high-end carbon material in the electrometallurgy industry.Basic Definition and CharacteristicsGraphite electrode is a high-temperature resistant conductive material with the following core characteristics:High-Temperature Resistance: In an electric arc furnace, the temperature at the electrode tip can reach over 3000°C. At this temperature, the graphite material does not melt; instead, its strength increases.Electrical and Thermal Conductivity: It possesses good electrical and thermal conductivity, with low electrical resistivity and minimal energy loss.Chemical Stability: It is resistant to acid and alkali corrosion and does not react violently with molten steel or slag at high temperatures.Thermal Stability: It has good thermal shock resistance, enabling it to withstand the severe temperature changes (rapid heating and cooling) during the smelting process.
High Power Graphite Electrodes for Steel Metallurgy & Electric Arc Furnace (EAF) - Graphite Heating Rods
Product OverviewWe offer premium High Power Graphite electrodes designed specifically for Electric Arc Furnace (EAF) operations and steel metallurgy. Serving as excellent conductive materials, these Graphite Heating Rods ensure maximum efficiency in scrap melting and ladle furnaces. Manufactured with ultra-high purity, they provide superior performance under high-temperature conditions.Key Features & BenefitsOur Graphite Electrodes are engineered to meet the rigorous demands of modern steelmaking:Exceptional Conductivity: Designed to handle high current density, ensuring rapid and uniform heating in EAF applications.High Thermal Resistance: Withstands extreme thermal shock during the melting process, reducing the risk of breakage and cracks.Low Oxidation Rate: Advanced anti-oxidation coating (if applicable) minimizes consumption, helping you reduce production costs per ton of steel.Strong Mechanical Strength: Reliable for automated electrode columns, reducing downtime due to column breakage.Energy Saving: Optimized design reduces electricity consumption during the arc melting process.Technical SpecificationsWe supply various grades to suit different furnace capacities and power inputs:Note: Diameters available range from 100mm to 700mm (4 inches to 28 inches). Custom sizes are available upon request.ApplicationsElectric Arc Furnace (EAF): Primary use for melting scrap steel in mini-mills and integrated steel plants.Ladle Furnace (LF): Used for heating and refining molten steel to achieve precise metallurgical compositions.Submerged Arc Furnace: Suitable for producing ferroalloys and other non-ferrous metals.Why Choose Our Graphite Electrodes?As a professional manufacturer and supplier in the carbon/graphite industry, we prioritize quality control. Our graphite heating rods undergo strict physical and electrical testing before shipment. We ensure that every electrode shipped meets the demanding standards of the steel metallurgy industry, providing you with stable operation and lower consumption rates.Packaging & DeliveryPackaging: Export standard wooden boxes with reinforced bundles to prevent damage during transit.Lead Time: 15-30 days depending on quantity and grade.Contact UsReady to optimize your EAF performance? Contact us today for a quote on High Power Graphite Electrodes or to discuss your specific requirements for steel melting applications.
High Purity Graphite Crucible | High Temp Refractory for Metal Smelting
Graphite crucible is a high-temperature melting container made of high-purity graphite material. It features high temperature resistance, excellent thermal conductivity, great chemical stability, corrosion resistance and thermal shock resistance. It does not react with molten metals, ensuring high purity of smelting products. Widely used in precious metal refining, non-ferrous metal smelting, metallurgy, casting, chemical industry and laboratory applications.
Graphite Electrode vs. Copper Electrode: Why Graphite is Better for EDM and Steelmaking
In the world of electrical discharge machining (EDM) and steel production, the choice of electrode material directly impacts cost, efficiency, and final product quality. For decades, copper was the go-to material. However, the graphite electrode has revolutionized both industries.At [Your Company Name], we specialize in high-quality graphite electrode solutions ranging from RP (Regular Power) to UHP (Ultra High Power) grades. Here’s why industries are making the switch.One of the most significant benefits of using a graphite electrode in CNC machining is speed.Machining Time: Graphite can be machined 3 to 5 times faster than copper -7.No Burrs: Unlike copper, graphite does not produce burrs during milling. This eliminates the need for secondary deburring operations, saving labor costs and ensuring precision fit for complex geometries -5.Copper has a melting point of around 1080°C. In contrast, graphite sublimates at approximately 3650°C. The Coefficient of Thermal Expansion (CTE) for graphite is roughly 1/30th that of copper -5.Zero Distortion: When subjected to high currents in an Electric Arc Furnace or during EDM roughing, a graphite electrode maintains its shape. Copper electrodes are prone to thermal distortion, leading to inaccuracies.Thermal Shock: High-quality UHP Graphite Electrodes are specifically designed to withstand the rapid temperature changes in steelmaking ladles without cracking -8.Graphite is significantly lighter than copper (density of 1.7 g/cm³ vs. 8.9 g/cm³ for copper) -5.Ease of Handling: Large electrodes are much easier and safer to handle and install.Reduced Machine Wear: The lighter weight puts less stress on the spindle and bearings of CNC machines, extending the life of your equipment.In Electric Arc Furnaces (EAF), the graphite electrode is the heart of the operation. It conducts the electrical current that melts scrap steel.Power Levels: Based on the current density, electrodes are classified as RP (low current density), HP (high power), and UHP (ultra-high power). For modern high-efficiency furnaces, the ultra high power graphite electrode is essential to reduce tap-to-tap time -9.Consumption Control: Advanced impregnation techniques (such as pitch or resin impregnation) fill the pores of the electrode, reducing oxidation and side-wall consumption during the intense steelmaking process -4-6.Whether you are looking to improve the surface finish of your molds with EDM Graphite or increase the efficiency of your steel plant with UHP Graphite Electrodes, the material choice is clear. Graphite offers unmatched speed, stability, and cost-effectiveness.Contact us today for a quote on RP, HP, and UHP Graphite Electrodes in diameters ranging from 100mm to 700mm.
UHP Graphite Electrode RP/HP/SHP Grade for Ferroalloy Smelting Graphite Carbon Electrode
Graphite electrodeOverviewA graphite electrode is a high-temperature conductive material manufactured using a blend of Petroleum Coke and needle coke as raw materials, with coal tar pitch as the binder.Manufacturing ProcessThe production process includes the following steps:Extrusion – forming the green electrodeBaking – carbonizing the binderImpregnation – pitch treatment to increase densityGraphitization – heat treatment up to approximately 3000°C to transform carbon structure into graphitePrecision Machining – achieving required dimensions and threaded connectionsPropertiesGraphite Electrodes exhibit high electrical conductivity, low ash content, excellent thermal shock resistance, and stable mechanical strength under high temperatures.ApplicationsThey are widely used as conductive material in Electric Arc Furnaces (EAF) and ladle furnaces (LF) for steelmaking and refining processes.Product SeriesBased on power level and performance characteristics, graphite electrodes are available in four series:SeriesAbbreviationKey FeatureRegular PowerRPSuitable for general steelmakingImpregnatedIPEnhanced density and oxidation resistanceHigh PowerHPHigher current capacity for medium/large EAFUltra-High PowerUHPMaximum conductivity for high-efficiency steelmakingSelection GuideUsers may select the appropriate series according to specific furnace requirements and production targets.References[1] GB/T 3074 – National Standard for Graphite Electrodes
High-Quality Graphite Scrap / Graphite Fines – Ideal for Carbon-Based Additives & Refractory Applications
Here is a concise encyclopedia-style product summary in English based on the content above:graphite scrap (also known as graphite fines or graphite fragments) is a high-value by-product generated from the machining, shaping, and cutting of graphite blocks and electrodes. It retains the key properties of high-purity graphite, including excellent thermal and electrical conductivity, high refractoriness, natural lubricity, and chemical stability. Commonly used as a carbon raiser (Recarburizer) in steelmaking, as well as in friction materials, refractories, conductive coatings, and lubricants, graphite scrap offers a cost-effective and sustainable alternative to virgin graphite, with typical fixed carbon content ranging from 90% to 99% and customizable particle sizes from fine powder to 5 mm chips.
High-Performance Graphite Crucible for Metal Melting & Casting
A Graphite crucible is a refractory container made primarily from natural or synthetic graphite. It is used for melting and holding metals at high temperatures due to its exceptional thermal conductivity, resistance to thermal shock, and chemical inertness.Material: High-purity carbon graphiteMaximum Operating Temperature: Up to 3000°C (5432°F) in a non-oxidizing atmosphereCommon Sizes: 1kg to 500kg metal capacityApplications: Melting gold, silver, copper, aluminum, and other non-ferrous metals; laboratory assays; glass melting.Advantages over ceramic crucibles: Faster heating, lower energy consumption, longer lifespan, and no metal contamination.Lifespan: Typically 3–6 months in continuous industrial use, depending on operating conditions.Disposal: Graphite Crucibles are non-toxic and can be recycled or crushed for use as Carbon Additive in steelmaking.
High-Quality Carbon Additive for Steelmaking and Casting
Carbon Additive (also known as Recarburizer or carbon raiser) is a carbon-rich material used in ferrous metallurgy to adjust and increase the carbon content of molten iron or steel. It is typically added during Electric Arc Furnace (EAF) or ladle furnace (LF) refining processes to achieve precise carbon levels, improve mechanical properties, and reduce oxidation loss.Common raw materials for carbon additives include Calcined Petroleum Coke, graphite Petroleum Coke, anthracite, and natural graphite. High-quality carbon additives are characterized by high fixed carbon (typically ≥98%), low sulfur (≤0.05%), low nitrogen (≤300 ppm), and high absorption rates (up to 90% or more).Carbon additives are essential in producing ductile iron, gray iron, and high-grade steel. They are available in various particle sizes (e.g., 0–1mm, 1–3mm, 3–5mm) to suit different smelting conditions. Packaging options include 25 kg woven bags, 1 ton jumbo bags, or customized solutions.
The Role of the Graphite Electrode Nipples
石墨電極的焊嘴在煉鋼過程中對電極的連接起著關鍵作用。焊嘴的品質直接影響石墨電極在電爐煉鋼的應用。
石墨電極的焊嘴在煉鋼過程中對電極的連接起著關鍵作用。焊嘴的品質直接影響石墨電極在電爐煉鋼的應用
超高功率石墨電極簡稱為UHP石墨電極。 體積密度大、內部缺陷少、電阻率低； 抗彎強度高，不易斷裂； 石墨化溫度高，電阻率低。
當您在高功率電爐中熔煉金屬時，這些是首選電極。它們可以維持18 A/cm² 至25 A/cm² 之間的電流密度。
此電極表面塗有抗氧化劑，可作為抗氧化保護層。它還可以防止電極在金屬熔化過程中被消耗。這種塗層還可以確保您的石墨電極消耗最少的能量。這將大大降低您的生產和營運成本。
這些電極主要用於矽和廢鋼的冶煉。它們在需要普通電力的熔爐中進行冶煉。它們可以承受電爐中的極高溫度。它們的電流密度通常低於17A/cm²。
graphite electrode
UHP 600mm 主力旗艦：以硬核數據平視日系頂尖標準 # 數據證明我方UHP 600mm已完全具備平視日系一線品牌能力。實測密度高於日系頂尖品牌 1.75 g/cm³ 的標準。更高的密度代表更緻密的分子結構，顯著提升電極在高溫負荷下的抗熱震性與機械強度，從根本上杜絕因質量問題導致的斷棒風險。 #採用LWG縱向石墨化爐技術，質量更均勻；嚴格執行4I5B (四浸五焙)精煉工藝，確保產品在極限高溫環境下的熱震穩定性與抗氧化性。