wholesale graphite electrode customized size supply
Brand Hengqiao
Product origin Shandong
Delivery time 15-30 days after payment comfirm
Supply capacity 20000 tons/month
Graphite electrodes are manufactured using high-quality petroleum coke and needle coke as primary raw materials. These materials undergo blending and baking processes to create the desired electrode properties.
Product Description
Item | Value |
Place of Origin | China |
Brand Name | HQ |
Type | Electrode Block |
Application | Metallurgical Industry |
Length | 2000mm-2700mm |
Resistance (μΩ.m) | 4.0-8.8 |
Apparent Density (g/cm³ ) | 1.55-1.82 |
Thermal Expansion | 1.1-2.6, 1.1-1.4 |
Flexural Strength (N/m2) | ≥8Mpa |
Product Name | UHP Grade Graphite Electrode |
Raw Material | Petroleum Coke |
Color | Black |
Nipple | 3TPI/4TPI/4TPIL |
Applicattion | Smelting Steel |
MOQ | 20 Ton |
Resistance | 4.8 to 5.8 microns |
Apparent Density | 1.68-1.75 |
Flexural Strength | 10-14mpa |
Packing | Wooden Cases |
Graphite electrodes, crucial components in electric arc furnaces for steel production, are manufactured from carefully selected high-quality raw materials. The primary constituents include petroleum coke and needle coke, both derived from carbon-rich sources. Petroleum coke, a byproduct of oil refining, provides a carbon base, while needle coke, a specialized form of coke with unique properties, enhances the electrode's mechanical strength and conductivity.
The production process begins with blending these raw materials, ensuring a precise composition. The blended materials undergo a shaping process, typically extrusion or molding, to form the desired electrode shape and size. Subsequently, the shaped electrodes are baked or calcined at extremely high temperatures, exceeding 2500 degrees Celsius, to remove volatile components and improve mechanical and electrical properties.
The final electrodes may undergo further processing, such as impregnation with pitch or resin, to enhance density and resistance to thermal shock. The meticulous selection and processing of these raw materials contribute to the exceptional conductivity, thermal stability, and mechanical strength of graphite electrodes, ensuring their optimal performance in demanding industrial applications.
Packaging & Shipping
Packing Details:
Wooden Case/Pallets with steel strips or As the customers' requirements
Port:
Tianjin Port, Qingdao Port
Leading Time:
Shipped in 15-30 days after payment
Company Profile
Rizhao Hengqiao Carbon Co.,Ltd is located in Rizhao City, one port of Shandong Province, which is specialized in exporting varieties of cokes in China , including Graphite Electrode , petroleum coke, calcined coke, graphite petroleum coke and so on. We stick to the "quality first" to guarantee the goods with the competitive price in different specifications, at the same time. We can also ensure the quantity you required because of our huge coke plants. Surely,we have our own specialized logistics team to reduce the cost at the maximum. With the strong technological team, we can always provide the reliable service to make your purchasing be much more easier. We can provide solutions to any industry where energy is of essence and cost optimization is possible.
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