1-4mm Fully Graphitized Petroleum Coke

1-4mm fully graphitized petroleum coke is a high-grade professional carbon material refined from premium petroleum coke raw materials. Through strict raw material selection, ultra-high temperature full graphitization treatment and precise particle size screening and grading, the product forms a complete and stable graphite crystal structure. Compared with conventional calcined petroleum coke and ordinary carbon additives, it features more stable chemical properties, stronger carbon activity and better high-temperature resistance. It is a multifunctional high-efficiency carbon material widely used in metallurgical smelting, precision casting, new carbon materials and refractory industries.

Full graphitization is the most prominent core feature of this product. After professional ultra-high temperature sintering and graphitization process, the disordered carbon structure inside the raw material is completely transformed into an ordered graphite crystal structure. This deep processing mode effectively removes volatile substances and inherent harmful impurities in raw coke, realizing high purification of the product. The optimized internal structure enables the product to maintain excellent solubility and activity in high-temperature smelting environments, with low burning loss during use and stable carbon supplement effect. It can uniformly and continuously supplement carbon elements for molten metal, effectively avoiding quality instability caused by insufficient or uneven carbon content.

In terms of particle size performance, the product adopts refined crushing and multi-stage screening technology, with a uniform particle size of 1-4mm and extremely few fine powders and oversized particles. The reasonable particle size matching ensures good fluidity during feeding, no dust pollution and uniform penetration in the furnace. It can fully mix and react with molten steel and molten iron, realizing balanced carbon addition, which greatly improves the stability of smelting production and finished product quality.

This fully graphitized petroleum coke has outstanding practical application advantages. In steelmaking and metal smelting industries, it acts as an efficient carbon raiser with high carbon utilization rate, which can optimize raw material collocation, improve production efficiency and reduce comprehensive production costs for enterprises. In precision casting production, it can optimize the internal graphite structure of castings, enhance the toughness, wear resistance and overall compactness of finished products, and effectively reduce casting defects and defective rate.

In addition to mainstream smelting and casting scenarios, the product also has broad application space in emerging industries. It can be used as a high-quality conductive auxiliary material and high-temperature resistant filler for new carbon materials, as well as an important auxiliary raw material for refractory production, with strong industry adaptability and diverse application scenarios.

The product adopts standardized industrial production processes and full-process quality supervision and inspection. With mature graphitization technology and stable production control, the quality of each batch of products is consistent without obvious fluctuation. The product has excellent chemical stability and high-temperature structural stability, and will not undergo qualitative changes in high-temperature working environments. Meanwhile, it has low natural moisture content, which will not affect the smelting environment and metal purity.

This carbon material has good storage resistance and can be stored for a long time in a dry and sealed environment without deterioration or failure. During transportation, conventional closed transportation methods are applicable, with no special dangerous goods transportation requirements. It is not easy to absorb moisture and has strong adaptability to conventional storage and transportation conditions, which can effectively avoid quality attenuation caused by improper storage and transportation.

Packing Details: 25kg small bags into one jumbo bag or 1mt jumbo bag or according to customers' requirements

Port: Tianjin Port, Qingdao Port

Leading Time: Shipped in 15-30 days after payment

• We support flexible payment arrangements for bulk orders. Main options are T/T and L/C at sight. Other payment modes can be further discussed based on actual order conditions.
• For mass production goods, sea freight is our primary shipping solution. Sample orders can be delivered by international express. We will select the most cost-effective logistics plan according to customer destination and schedule requirements.

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