Graphite tube

If you have any needs, please contact us. We have been engaged in foreign trade for many years (the company has established a foreign trade department) and have professional salespeople to coordinate with you in purchasing graphite products. If you have any questions or concerns, you can consult us. Please leave your contact information to give both parties an opportunity to cooperate. We will wholeheartedly serve you throughout the entire process. We are factory direct sales and do not have intermediary agents to earn price differences. Choosing us is equivalent to choosing products with higher cost-effectiveness. We will reply to your email as soon as we receive it. Normally, you will reply to your email within 30 minutes. Please check carefully.


Graphite products are customized products that can be processed into various shapes. We welcome all bosses to call or email us for inquiries. Looking forward to your call.

Blueprint Graphite Co., Ltd. mainly engages in various customized graphite products, graphite saggers, graphite rods, graphite plates, graphite blocks, graphite sleeves, graphite crucibles, graphite bearings, graphite cans, graphite electrodes, graphite boxes, electronic molds, graphite profiles, diamond saw molds, mining molds, geological diamond graphite products, glass fiber graphite products, new energy graphite products, and other graphite related products. The company's products are widely used in industries such as machinery, chemical engineering, casting, photovoltaic, mold manufacturing, petroleum, textile, electromechanical, ceramics, etc.


The products are exported to countries such as Europe, the United States, Japan, India, Russia, South Korea, etc. Welcome friends from all over the world to visit and guide our work.


Graphite materials exhibit unique properties, such as good conductivity and thermal conductivity, heat and corrosion resistance, low friction and weight reduction, while maintaining high strength. Due to energy and raw material shortages, the demand for high-performance products made from graphite in industry is increasing. They are also playing an increasingly important role in daily life, replacing traditional materials.

What are the characteristics of graphite?

A: Good conductivity and low resistivity

B: Adequate mechanical strength

C: Good antioxidant performance

D: Wear resistant, low coefficient of thermal expansion


Our mold features:


We will choose to use fine-grained graphite or coarse-grained graphite according to customer requirements. Generally, we use more raw graphite materials with ultrafine particle structure, high purity, and high graphitization. Raw materials are very important.


The graphite mold we have completed is:



A: Dense structure and low porosity

B: Fine surface and low thermal deformation rate

C: High mechanical strength and machining accuracy

D: Antioxidant and Durability


Graphite has the characteristics of high temperature resistance, corrosion resistance, high strength, good conductivity, good thermal conductivity, self-lubricating, low coefficient of thermal expansion, high temperature strength, etc. Isostatic graphite is widely used in machinery, chemical industry, electronics, aerospace, nuclear industry and other high-tech fields.


What are the specifications and types of graphite products?

A: Graphite products belong to customized products, and the pictures are displayed in regular sizes and prices, displaying the markings on the graphite products.

B: If you need a detailed quotation, you need to send our company a drawing so that we can calculate and provide you with an accurate quotation.

C: If you have any questions about graphite products, please send us an email to inquire and we will reply to you promptly.

D: Our company has isostatic pressing graphite, molded graphite, extruded graphite, medium coarse graphite, 0.8mm graphite, 2mm graphite

The quality of graphite molds is very important, as it will directly affect the accuracy and appearance of downstream products. So it is important to control its characteristics and quality in selecting materials and processing accuracy. If you have any questions, please feel free to contact us at any time.



If you need various graphite molds, you can choose to customize and manufacture them in China. We guarantee product quality, delivery time, after-sales service, and more. China Blueprint Graphite, Global Supply.

Main use of graphite tube: graphite tube is commonly used in metallurgy and machinery industry, and is mainly used as the electric heater of high temperature Vacuum furnace. The maximum use temperature can reach 3000 ℃. It is easy to be oxidized under high temperature. Except vacuum, it can only be used in neutral atmosphere or reducing atmosphere.

Technological characteristics of graphite materials:

1. High temperature resistance: Graphite is currently one of the most high-temperature resistant materials known. Its melting point is 3850 ℃± 50 ℃, and its boiling point reaches 4250 ℃. It is subjected to an ultra-high temperature arc at 7000 ℃ for 10 seconds, with the smallest loss of graphite, which is 0.8% by weight. From this, it can be seen that the high-temperature resistance of graphite is very outstanding.

2. Special thermal shock resistance: graphite has good thermal shock resistance, that is, when the temperature changes suddenly, the coefficient of thermal expansion is small, so it has good thermal stability. When the temperature changes rapidly, cracks will not occur.

3. Thermal conductivity and conductivity: Graphite has good thermal conductivity and conductivity. Compared with ordinary materials, its thermal conductivity is quite high. It is 4 times higher than stainless steel, 2 times higher than carbon steel, and 100 times higher than ordinary non-metallic materials.

4. Lubricity: The lubrication performance of graphite is similar to that of molybdenum disulfide, with a friction coefficient less than 0.1. Its lubrication performance varies with the size of the scale. The larger the scale, the smaller the friction coefficient, and the better the lubrication performance.

5. Chemical stability: graphite has good chemical stability under normal temperature, and can resist acid, alkali and organic solvent corrosion.