What are the available purity grades?

Available grades include SiC90, SiC92, SiC95, SiC97, and SiC99, each with specific chemical composition limits.

Where is the company located and what are the nearest ports?

The company is located in Gongyi, Zhengzhou, Henan, China. Nearest ports are Tianjin, Qingdao, and Ningbo.

$Refractory Abrasive Black Carborundum Silicon Carbide Grit$

Refractory Abrasive Black Carborundum Silicon Carbide Grit

Name: Refractory Abrasive Black Carborundum Silicon Carbide Grit
Brand: Henan Rongxing Carbon Products Co., Ltd.
SKU: 2128334135

Henan, ChinaHenan Rongxing Carbon Products Co., Ltd.

US$700.00-1,000.00

5 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Color

Black

Application

Refractory, Metallurgy, Ceramic, Casting

Model NO.

black sic

Refractoriness

1770< Refractoriness< 2000

Type

Metallurgical Deoxidizer,Desulfurizer

Shape

Silicon Carbide Powder,Grit,Sand

Material

Silicon Carbide

Transport Package

Jumbo Bag, Wooden Pallet

Specification

25kg, 1ton per bag

Origin

China

Production Capacity

10000ton/Year

Key features

Excellent Conductivity: Good electrical and heat conductivity with high thermal stability.

Metallurgical Deoxidizer: Replaces traditional silicon powder for stable deoxidation and improved steel quality.

Versatile Applications: Suitable for cast iron, non-ferrous metals, rock, leather, rubber, and refractory materials.

Multiple Purity Grades: Available in SiC90, SiC92, SiC95, SiC97, and SiC99 grades with precise chemical specs.

Standard Grit Sizes: Comprehensive range from F4-F90, P12-P100 to F320-F500 and P400 standards.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, and Western Union for international trade.

Company profile

Henan Rongxing Carbon Products Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-12-04 CertifiedNearest Port: Tianjin Port, Qingdao Port, Ningbo PortAverage Response Time: ≤2.84h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryHenan Rongxing Carbon Products Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, operating in metallurgy, minerals, and energy. It specializes in graphite electrodes and electrode paste and also offers related carbon and refractory products. The supplier reports ISO 9001 certification, three production lines, stated annual capacities of 80,000 tons for graphite electrodes and 200,000 tons for electrode paste, and raw-material and process testing controls. Its technicians are described as trained engineers with relevant furnace or graphite-manufacturing experience, and the company provides problem identification, productivity support, employee training, and technical assistance. Proprietary intellectual property, advanced equipment, and production processes are claimed, but specific innovations are not detailed. Evidence is insufficient to assess financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is identified as a limited company from China and is described as both a trading company and manufacturer/factory. Its stated business focuses on graphite electrodes, electrode paste, and related carbon and refractory products for metallurgy, minerals, and energy applications.

CertificationsThe supplier explicitly reports holding ISO 9001 certification. This provides evidence of a certified quality management system, although no other certifications or certificate validity details are provided.

After-Sales capabilityThe supplier states that it supports customers beyond product sales by identifying potential problems, improving productivity, training employees on the job, and solving customer problems. Its technicians are described as trained engineers with experience in furnaces or graphite manufacturing.

R&D capabilityThe supplier claims proprietary intellectual property, advanced manufacturing and inspection equipment, advanced production techniques, and an innovative spirit used to develop optimal solutions. These statements support innovation capability, although no specific patents, technologies, or product innovations are identified.

Production capacityThe supplier reports three production lines and annual capacities of 80,000 tons for graphite electrodes and 200,000 tons for electrode paste. It also states that orders can be fulfilled within 15 working days in both off-peak and peak seasons, providing explicit evidence of substantial stated capacity and delivery capability.

Product Q&A

Q:What is the hardness of Silicon Carbide?

Its hardness is between corundum and diamond. Green Silicon Carbide has a Mohs hardness of 9.4 and Knoop hardness of 2600.

Q:What are the main raw materials for Black Silicon Carbide?

Black silicon carbide is made of quartz sand, petroleum coke, and high-quality silica as the main raw materials.

Q:How does Silicon Carbide improve steelmaking efficiency?

It acts as a strong composite deoxidizer with stable properties, short deoxidation time, and energy savings, improving steel quality and reducing raw material consumption.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.

Q:What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.