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Graphite crucibles are extensively used in metallurgy, casting, machinery, and chemistry for smelting precious and non-ferrous metals. They are customizable in size and quantity, ensuring material purity. They are also popular in non-ferrous metal, mold, glass, rare earth, photovoltaic, and lab analysis industries, providing superior technical and economic value.
Graphite crucible, also known as molten copper bag, molten copper, etc., refers to a kind of crucible made of graphite, clay, silica and wax stone as raw materials.
Physical Parameter :
| Item | Unit | High Density | High Purity | Isostatic Pressing |
| Bulk Density | g/cm3 | 1.70 | 1.75 | 1.8 |
| Resistivity | μΩ.m | 8.5 | 10 | 15 |
| Flexural | MPa | 13 | 37 | 40 |
| Compressive Strength | MPa | 28 | 45 | 65 |
| Ash Content | % | 0.5 | 0.1 | 0.3 |
| Product name | Graphite single ring crucible |
| Material | High purity graphite |
| Purity | 99.99% |
| Molding process | Molding |
| Application | Widely used in smelting fields, such as non-ferrous metals and alloy smelting |
1. Good thermal stability: special formula targeting the shock heating and shock cooling use conditions of graphite crucible.
2.Good corrosion resistance and impact resistance performance can ensure the reliability of product quality.
3. Good resistance to strong acid and alkali.
4.Good thermal conductivity can greatly shorten the melting time and save energy.
5.The ash content of graphite crucible is less than 300pp, which can ensure that precious metal is free from pollution during smelting.
6. Widely used in the smelting area, e.g. gold smelting, silver smelting, aluminum smelting, cooper
smelting, etc
Shijiazhuang Nalai Biotechnology Co., Ltd Provide high quality Graphite electrode, Graphite electrode mainly petroleum
coke, needle coke as raw material, coal pitch as binder, calcination, ingredients, kneading, molding, baking and graphitization,
machining, made of, can be divided into ordinary power, high power and high power, mainly used in steel smelting electric arc furnace and refining furnace smelting furnace, electric furnace steelmaking is the use of graphite electrode in furnace to import
he current, strong current in the lower electrode by gas arc discharge, use the heat generated by the arc for smelting.Graphite electrodes of different diameters are used according to the capacity of the electric furnace. For continuous use of the electrodes, the electrodes are connected by the threaded joint of the electrodes. The graphite electrode used in steelmaking accounts for about 70 ~ 80% of the total graphite electrode consumption
1. Factory sale directly
2. Short delivery time
3. Professional on product
4. Good quality Control
Q: Where can I get product and price information?
A: Send us inquiry e-mail, we will contact with you when we receive your email,or contact me on chat app.
Q: What is the term of the delivery?
A: FOB, CFR, CIF, etc.
Q: How to delivery the goods?
A: We deliver the goods by truck to port, or loading in container in factory.
Q: Are you trading company or factory?
A: We are direct factory and have the most advanced machine and about 100 employee in our 18000m2 workshop.
Q: What's the minimum order quantity?
A:1ton.
Q: What's the delivery time?
A: 2-3 weeks after got the deposit.
Laura
Export Manager
Shijiazhuang Nalai Biotechnology Co., Ltd.
Add: Dongsheng Plaza, No. 508, Zhongshan East Road, Changan, Shijiazhuang, Hebei, China
