Audited Supplier
CZKBRJ015
Metallurgical Industry
High-Carbon
Isostatic Graphite
Specialty Graphite Or Special Graphite
1.68-1.9g/cm3
High Pure Graphite Materials
Customer Request
Black Grey
Corrosion Resistance
Hebei, China
Crucible
Graphite Casting Crucible
KB
Plywood Box
customized
China
Product Description
When melts are melting, casting and molding in very high temperature ranges, the requirements of graphite components rise on material quality, material purity, product design, working lifetime and cost-efficiency. Our graphite melting crucibles, graphite casting crucibles, graphite continuous casting dies are the ideal solution for melting and casting precious metals, copper alloy, and cast-iron products. Our isostatic graphite is used in the metal-casting process and allows the metal processing to be monitored continuously through various stages of melting from the liquid state to the solid state resulting in semi-finished products such as wires, bars, tubes, and strips. Our graphite dies can be used in vertical, horizontal and up-casting.
We apply high purity, high strength, high density graphite materials, equipped with excellent engineers, experts and high precision CNC production equipment to supply our clients with high quality graphite melting crucible, graphite casting crucible, graphite ingot molds, graphite dies and molds for tube, plate, wire.
Advantages:
- Good thermal conductivity: due to its high thermal conductivity, the melting time can be shorten to save energy and time
- High strength
- High thermal resistance
- High chemical resistance
- Excellent thermal shock resistance
- Low thermal expansion
- Good lubrication properties
- Dimensional accuracy
- Outstanding surface quality
- Low ASH content so that melting metal cannot be polluted during melting and casting process
Why does graphite matieral suitable for smelting and casting for jewelry industry and other industry?
The crucible is made from high quality graphite which makes the graphite crucible to have a good thermal conductivity, resistant to acidity and alkalinity and a high temperature resistance, therefore, ensuring quality of products.
Graphite crucibles do not contaminate molten metals because the graphite material is fused and does not loosen. The quality of a graphite crucible is determined by how it is manufactured, which influences its structure, density, porosity, and strength.
As the graphite has an excellent heat performance, the time spent on melting is short, therefore saving energy.Their excellent heat performance helps in melting metals quickly for faster production cycles.
The crucible is made from high quality graphite which makes the graphite crucible to have a good thermal conductivity, resistant to acidity and alkalinity and a high temperature resistance, therefore, ensuring quality of products.
Graphite crucibles do not contaminate molten metals because the graphite material is fused and does not loosen. The quality of a graphite crucible is determined by how it is manufactured, which influences its structure, density, porosity, and strength.
As the graphite has an excellent heat performance, the time spent on melting is short, therefore saving energy.Their excellent heat performance helps in melting metals quickly for faster production cycles.
Features:
Technical Data of Graphite Material:
Isostatic Graphite
| Property | KBD-5 | KBD-6 | KBD-7 | KBD-7B | KBD-8 | Unit |
| Apparent Density | 1.85 | 1.90 | 1.82 | 1.82 | 1.90 | g/cm3 |
| Max Grain Size | 13-15 | 8-10 | 8-10 | 13-15 | 8-10 | µm |
| Ash value | ≤500 | ≤500 | ≤500 | ≤500 | ≤500 | ppm |
| Specific Electrical Resistivity | 8-10 | 8-9 | 11-13 | 11-13 | 11-13 | μΩm |
| Flexural Strength | 46 | 55 | 51 | 59 | 60 | Mpa |
| Compressive Strength | 85 | 95 | 115 | 121 | 135 | Mpa |
| Shore Hardness | 48 | 53 | 65 | 70 | 70 | HSD |
| Thermal Expansion (room temperature to 600ºC) | 4.75 | 4.8 | 5.8 | 5.8 | 5.85 | 10-6/ºC |
| Property | KBG-4 | KBG-5 | Unit |
| Apparent Density | ≥1.80 | ≥1.85 | g/cm3 |
| Ash value | ≤500 | ≤500 | ppm |
| Shore Hardness | ≥40 | ≥45 | HSD |
| Specific Electrical Resistivity | ≤12 | ≤12 | μΩm |
| Flexural Strength | 38 | 41 | Mpa |
| Compressive Strength | 81 | 87 | Mpa |
| Max Grain Size | 25 | 25 | μm |
Vibration Graphite
| Property | TSK | GSK | Unit |
| Apparent Density | ≥1.70 | ≥1.72 | g/cm3 |
| Max Grain Size | ≤2 | ≤0.8 | mm |
| Specific Electrical Resistivity | 8-10 | ≤8.5 | μΩm |
| Flexural Strength | ≥12.5 | ≥15 | Mpa |
| Compressive Strength | ≥28 | ≥35 | Mpa |
| Porosity | ≤24 | ≤20 | % |
| Ash value | ≤0.3 | ≤0.3 | % |
Advanced Production Equipments
Strict Quality Control Ensures High Quality Products
Safe Packing
Question and Answer:
Q:Are you a manufacturer or trading company?
A:We are a manufacture for graphite material and graphite machined products.
Q:How can you gurantee the quality?
A:We have the most advanced equipments in our Lab and professional quality control team.We can gurantee each batch of the product with the stable quality.
Q:Can you offer samples?
A: Yes, we offer samples to test
Q: Delivery time?
A:Around 10 days.
Q: Shipping pot
A: Tianjin or main port in China
Q:Payment terms
A:T/T,LC at sight
