1-7mm Graphitized Petroleum Coke

1-7mm Graphitized Petroleum Coke is a high-purity carbon-based material modified by high-temperature graphitization. It appears as irregular gray-black granules with a uniform particle size distribution ranging from 1-7mm. Its core component is ordered layered graphite crystals, with a carbon content ≥98.5%, sulfur content ≤0.05%, nitrogen content ≤250ppm, and moisture content ≤0.5%. It exhibits excellent electrical and thermal conductivity, high-temperature stability, and high carbon absorption rate. This product is a high-value-added deep-processed product of petroleum refining byproducts. Through precise particle size control, it is suitable for the feeding requirements of various industrial scenarios, eliminating the need for secondary crushing. It can be directly applied in metallurgy, casting, new energy, and other fields, making it one of the key carbon materials in high-end industrial production.

Application Areas

Based on its excellent physicochemical properties and precise particle size advantage, 1-7mm Graphitized Petroleum Coke is widely used in multiple high-end industrial fields such as metallurgy, casting, new energy, and special materials:

1. Iron and Steel Smelting Industry: As a core carbon raiser and slag foaming agent in electric arc furnace steelmaking, it can precisely control the carbon content of molten steel, improve the heat transfer efficiency of the molten pool by 30%, extend the service life of the furnace lining to more than 5000 heats, and reduce the amount of ferroalloy additives by 15%; it can also be used in the production of high-end steel products such as steel strand, and its low-nitrogen characteristics can prevent the increase of steel brittleness.

2. Casting Industry: Suitable for the casting processes of gray cast iron and high-end ductile iron (such as crankshafts, camshafts, and cylinder liners), as a carbon raiser, it can improve the uniformity of carbon content in castings, improve the mechanical properties of castings, increase hardness and wear resistance, and reduce defects such as casting cracks and porosity.

3. Other applications: It can be used as a conductive additive for plastic and rubber products to improve their conductivity and heat resistance; it can also be used as a bridging agent for oil drilling platforms, and as a raw material for the production of graphite products such as graphite electrodes and graphite crucibles.

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

1. We prefer payment through T/T, L/C, D/P; Western Union and Paypal are also workable.

2. By courier, like DHL, UPS, Fedex. That is door to door, usually, 5-7 days to arrive.

By air transport, usually, 3-4 days to arrive.

By sea transport, usually, 15-30 days to arrive.

If your delivery time is urgent, we recommend you choose express or air freight. This applies to samples or small batches of goods.

If your delivery time is not very urgent, we recommend you choose sea transportation, it is very cheap.

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