Calcined Petroleum 5-25mm Coke For metallurgical Industry
Brand Hengqiao
Product origin Shandong
Delivery time 15-30 days after payment comfirm
Supply capacity 200000 tons/month
Black silicon carbide (SIC) is made from quartz sand and carbon (anthracite coal tar or petroleum coke) in electric esistance furnace at high temperature. It has the characteristic of high hardness, excellent electrical and heat conductivity, low thermal expansion, and high abrasion resistance. Thus, SIC is the most suitable material of abrasives, refractories, deoxidizer of metallurgical, special ceramics, electric heating elements and so on.
Product Description
ITEM | SIC | Fe2O3 | Al2O3 | Free Carbon | Moisture | Size(mm) |
HQ-SIC-01 | 90% min | 1.5% max | 1.5% max | 3.5% max | 0.5% max | 1-5/1-10 |
HQ-SIC-02 | 90% min | 1.5% max | 1.5% max | 3.5% max | 0.5% max | 0-10 |
HQ-SIC-03 | 88% min | 1.5% max | 1.5% max | 3.5% max | 0.5% max | 0-1/1-10 |
HQ-SIC-04 | 98% min | 0.6% max | 0.6% max | 0.2% max | 0.5% max | 0-1/1-3 |
HQ-SIC-05 | 70% min | 2% max | 1% max | 10% max | 0.5% max | 1-10 |
Special particle size can be customized according to your requirement. |
China supple silicon carbide (SiC) is produced by using quartz sand and a carbon source (anthracite coke, coal pitch or petroleum coke) in a resistance furnace at high temperatures. It has high hardness, excellent electrical and thermal conductivity, low thermal expansion coefficient and excellent wear resistance. Therefore, SiC is the most suitable material for use in abrasives, refractory materials, metallurgical deoxidizers, special ceramics, electric heating elements and other fields.
During the preparation process of silicon carbide, high temperature treatment makes its crystal structure more compact and orderly, and its hardness is greatly improved. This makes it ideal for manufacturing abrasive products that can be used for grinding, polishing and cutting a variety of materials. In the field of refractory materials, carborundum 90% is often used to manufacture refractory bricks, refractory plates and other products for the construction of high-temperature furnaces and chemical equipment due to its high-temperature stability and corrosion resistance.
In addition, hot Sale Silicon Carbide is also an excellent metallurgical deoxidizer, which can effectively remove oxygen and improve the purity of metals in metal smelting. In the manufacturing of special ceramics and electric heating elements, silicon carbide is widely used in electronic components and electric heating equipment in high-temperature environments due to its excellent conductivity and stability. The multiple advantages of big block sic make it have broad application prospects in many industrial fields.
Packaging & Shipping
Packing Details: 25kg small bags or 1mt jumbo bag
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.
Our company has five major production bases, including Lanzhou in Gansu, Linyi in Shandong, Binhai in Tianjin, Ulanqab in Inner Mongolia, and Binzhou in Shandong. The annual output is 200,000 tons of calcined coke, 150,000 tons of graphitized carburizer, and 20,000 tons of silicon carbide.
Exhibition
Certification