1-5mm Sulfur 0.3% Graphite Petroleum Coke Carburizer

Application Areas

1. Casting Industry

Widely used in the production of gray cast iron and ductile iron, especially suitable for manufacturing mid-to-high-end castings such as crankshafts, camshafts, and cylinder liners. It supplements carbon during the casting process, optimizes the microstructure of cast iron, improves the hardness, wear resistance, and compressive strength of castings, reduces defects such as porosity and cracks, and increases the yield of finished products.

2. Iron and Steel Smelting Industry

Used in the smelting process of ordinary steel, alloy steel, and special steel, it can precisely adjust the carbon content of molten steel, improving the fluidity and forming performance of molten steel. Suitable for steel production scenarios with less stringent sulfur content requirements, such as construction steel and machinery manufacturing steel, it helps improve the overall mechanical properties of steel and reduce smelting energy consumption.

3. Automotive Parts Manufacturing

Adapted to the production processes of automotive brake pads, gearbox gears, engine blocks, and other parts. Through precise carbon addition, it optimizes the material properties of parts, improving their wear resistance, impact resistance, and service life, meeting the stringent quality requirements of the automotive manufacturing industry.

Company Advantages

1. Core Technology Advantage

Possessing independently developed high-temperature graphitization technology and a professional R&D team, we can precisely control core indicators such as sulfur content and particle size, overcoming the limitations of traditional processes in impurity control.

2. Raw Material and Quality Control Advantage

We have established long-term strategic partnerships with high-quality domestic and international petroleum coke and graphite powder suppliers. Raw material procurement implements a "double inspection" system to ensure stable raw material quality. We have established a full-process quality control system, providing complete test reports for each batch of products from raw material warehousing and production to finished product delivery, ensuring quality traceability across all production stages.

3. Production Capacity and Delivery Advantage

We have a production line with an annual capacity of 100,000 tons of graphite petroleum coke carbon raiser, of which 40,000 tons/year is available for 1-5mm specifications, meeting customers' needs for large-volume, continuous procurement. Equipped with automated production equipment and an intelligent warehousing system, we offer fast order response and ensure customer production schedules. 4. Customized Service Advantages

We can adjust product sulfur content, particle size range, fixed carbon content, and other indicators according to customers' actual production needs, providing personalized customized solutions. For different smelting equipment and production processes, we optimize the addition ratio and usage method of the carbon raiser, helping customers reduce costs and increase efficiency, which differs from the standardized product supply model in the industry.

5. Brand and Reputation Advantages

With years of experience in the carbon raiser industry, our products have served dozens of large casting and steel companies nationwide. We have accumulated a good reputation for stable quality and excellent service. Strictly adhering to industry standards and certified by the ISO9001 quality management system, we are a trustworthy mid-to-high-end carbon raiser supplier in the industry.

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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