melting and casting of non-ferrous metal and rare metal
|Place of Origin:||
Beijing China (Mainland)
Graphite Crucible and Graphite Mould
High purity, high density, good high temperature resistance, ablation resistance, abrasion resistance, oxidation resistance and thermal shock resistance. Good heat stability, high strength, good impact resistance, anti-saturated by metal solution, does not bind and pollute metal solution and long service life.
Because of the oxidation, after using serverl times, the graphite crucible will appeared the air hole. We can special treatment to reduce the oxidation.
|Bulk Density g/cm3|
|≥ 1.78||≥ 1.85|
|Ash Content PPM||≤1000||≤1000||≤1000|
|Shore Hardness||≥ 40||≥ 40||≥ 45|
|Specific Resistance μΩm||≤ 12||≤ 12||≤ 10|
|Flexural Stength Mpa||≥ 25||≥ 35||≥ 40|
|Compressive Strength Mpa||≥ 45||≥ 55||≥ 75|
|Max. Grain μm||≤ 43||≤43||≤43|
|Coefficient of Thermal Expansion||≤ 4.5||≤ 4.5||≤ 4.4|
1. Ash content of all grades can be pruified to 50 PPM.
2. Special property requirements can also be specially produced.
It includes all products for smelting and casting metal. The main products are high purity graphite crucible for melting gold, casting crucible, graphite mould, graphite groove. It is widely used for smelting alloyed tool steel and melting nonferrous metal and its alloy in metallurgy, casting mechanical, chemical industry, and the preferable technical and economic effects were obtained.
Size and Price
|Approx. Capacity(kg)||Top Dia(mm)||Bottom Dia(mm)||Height(mm)|
We can also provide the graphite crucible according to your requirement and drawing.
|Approx. Capacity(kg)||Top Dia(kg)||Bottom Dia(mm)||Height(mm)|
Beijing North Xinyuan Electrical Carbon Products Co., Ltd
We are a professional carbon graphite products manufacturer and exporter in China for more than 20 years.
Beijing North Xinyuan Electrical Carbon Products Co., Ltd was established in 1993. In the last 20 years the company hsa opened pruchasing, sales and technology development branches on the journey to become today's business which is now North Xinyuan Electrical Carbon Group.
We are located in Chaoyang District, Beijing, inside the 4th Ring in a purpose built 16,500 square meter facility. The location is convenient for customers as there excellent road, rail and bus links. The Beijing- Shanghai high-speed railway link is only 2 kilometers away.
We produce various graphite and carbon graphite materials(Great Wall). We hold a government authorized license and trade with many muli-naional companies within the terms of the WTO agreement. In the past few years we have served customers from more than 20 countries including the U.S., Japan, Canada, Korea, Germany, U.K, Italy, Spain, Turkey, Singapore and Taiwan.
In China, our products are found throughout many provinces and cities in many different industries. the company has excellent links with many research and development departments in the aviation aerospace industry, colleges and universities.
We have specialized account managers and technicians for each customer who are aligned with their business and can desigh and deliver solutions and drawings to meet the customers requirements. Our value criterion clearly puts forward the view of customer: We put the customer at the heart of everything we offer.
We are perfecting and practicing the quality management system with ISO9001:2008 as the standard. In the area of bulk production of CPK international we apply Six Sigma quality control management and our track record ensures the bulk product qualified rate. In addition we have certified and qualified laboratories with a measuring room to ensure the standard of our raw material. We also have a comprehensive after sales team to ensure you receive excellent after sales service. With our customers important feedback and suggestions er have developed and grown our business.
We live the quality values:" Trading customer with sincerity through focused excellent management whilst achieving glory and harmony!"