Graphite Block EDM Square Round Graphite Heating Blocks for Casting

• Customization: Available
• Application: Chemical Industry, Electroplating Industry, Metallurgical Industry, Papermaking Industry, Petrochemical Industry
• Carbon Content: High-Carbon
• Model NO.: Graphite Block
• Expansion Ratio: >150Ml/G
• Grain Size: 177μm
• Crystal Morphology: Compact Crystalline Graphite
• Forming Way: Isostatic Graphite
• Grade: Industrial Grade
• Density: 1.85 g/cm3
• Sample: Available
• Composition: Carbon
• Type: Graphite Block
• Transport Package: Wooden Box
• Specification: customize
• Trademark: NALAI
• Origin: China
• Production Capacity: 3000 Tons/Month

Product Description

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.

Fine grain 
Homogeneous structure
High density
Excellent thermal conductivity
High mechanical strength
Proper electrical conductivity
Minimum wettability to molten metals

Product Parameters

 

tem	Unit	Material 1	Material 2
Max Grain size	mm	0.8	0.8
Bulk Density	g/cm3	≥1.70	≥1.73
Electric Resistance	μΩ.m	≤8.5	≤8
Bending Strength	MPa	≥10	≥12
Compressive Strength	MPa	≥24	≥31
Thermal Conductivity	W/(m.K)	≥120	≥130
C.T.E(100-600)ºC	10-6/ºC	≤2.5	≤2.5
Ash Content	%	≤0.3	≤0.3

Low electric resistance

High temperature resistance
Good electric and thermal conductivity
High oxidation resistance
Greater resistance to thermal and mechanical shock
High mechanical strength and machining accuracy
Homogeneous structure
Hard surface and good flexural strength


Application
The Application 
1. Diamond Tool Pressure Sintering
2. Die Moulds
3. Continuous Casting Dies for Aluminium,Copper and Brass
4. Degassing Rods
5. Crucibles and Sealing Rod 
6. Semi Conductor applications
7. Solar Technology applications
8. EDM Applications

Packing Delivery

Company Profile

Shijiazhuang Nalai Biotechnology Co., Ltd

1.Specialized in making graphite products. 

2.Main products:  graphite block, graphite plate, graphite rod, graphite tube, graphite mold, graphite crucible, graphite rotor&shaft, graphite sealing, graphite felt, carbon vane, ect.

3.In addition to product manufacturing, we also provide customized services.

We look forward to establishing long-term and stable cooperative relations with more customers and creating a better future together!
 

FAQ

Q1:Are you a factory or trader?
A1:We are directly factory combined production and export and one of the biggest factory in China.

Q2:Can we visit your factory?
A2:Yes, welcome to visit our factory any time.

Q3:What's your payment?
A3:TT 

Q4:Can you send sample?
A4:Yes, we can send you free charge sample, you only pay for international courier charge.

Q5:How to guarantee high quality goods?
A5:We like to send you sample from goods randomly, you can inspect the goods or test it by SGS or B.V. or Intertek.

Q6:What's your delivery time?
A6:Generally 7--15 days after payment for small qty and will inform you when large qty or special order.

Q7:Is there any discount?
A7:Yes, we can consider to give you a discount for first deal and regular order and for good payment.