OEM special graphite block high density graphite blocks for casting and foundry

Name: OEM special graphite block high density graphite blocks for casting and foundry
Brand: Zhengzhou Rongsheng Refractory Co., Limited
SKU: Tradewheel_2353161
Availability: InStock

FOB Price 1.7 - 2 USD / pieces

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Place of Origin	Henan, China	Brand Name	RONGSHENG
Application	Industry	Chemical Composition	Carbon
Product name	graphite block	Material	Carbon Graphite Metal
Shape	Customzied	Bulk Density	1.68-1.91 g/cm3
Flexural Strength	15-70 Mpa	Color	Gray Black

Product Details

Product Description

Graphite block is made of domestic petroleum coke, with carbon content above 99%. We have vibrated、molded and isotropic graphite block. They are widely used in such fields as mechanical , electronics, chemical industry and other new industries. We can machine to specific shapes according to customers' requirements.

Feature

Graphite block has excellent corrosion resistance, resistance to molten metal erosion and melt erosion, high thermal conductivity, good thermal shock resistance, also has sufficient oxidation resistance and good anti-leakage properties.

Application: 1. Necessary with high temperature resistance in Casting, foundry, metallurgy industries 2. Sintering Application 3. Solar energy industry 4. Graphite Anodes in Electrolysis, chemicals 5. EDM electric discharge machining 6. Glass melting 7. Further machined into small graphite parts

Specification

Item			Specification
			SKG-1	SKG-2	SKG-3
Bulk Density g/cm3			≥1.68	≥1.63	≥1.55
Apparent Porosity %			≤20	≤25	≤28
CCS, MPa			≥28	≥25	≥18
CMOR, MPa			≥9	≥7	≥5
Fixed Carbon %			≥99.5	≥99	≥99
Ash %			≤0.5	≤0.5	≤0.5
Alkali Resistance			U/LC	U/LC	U/LC
Thermal Conductivity W/(m·K)	Temperature	≥100	≥80	≥60
	200℃	≥80	≥60	≥40

Size and Shape

Rectangular and round shapes, with custom sizes. 1. Strict quality control and laboratory inspection from raw material, during production and before shipment to ensure consistent quality and stable supply. 2. Mature additional treatment to improve performances of anti-oxidation, anti-abrasion, hardness, reduce porosity to increase graphite using time. 3. Flexibility in avalability to select different sizes and grades according to customers' application. 4. Professional engineers with extensive experiences ready to provide best cost efficiency solution according to customers' application situation.

Our advantages： 1. Stable product quality, rich production experience 2. Cost saving for customers, professional and technical personnel recommend matching materials according to the working conditions provided by customers 3. Stable product supply 4. After sales service is guaranteed, and there is a special after-sales service team to solve problems for customers

Packing & Delivery

Company Profile

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.