Low Porosity High Pure Graphite Rod for Heating Element

• Customization: Available
• Compressive Strength: 65MPa
• Diameter: Customer Requirement
• Model NO.: graphite rods
• Density: 1.53-1.85g/cm3
• Ash Content: 0.05 Max
• Type: Graphite Rod
• Carbon Content: High-Carbon
• Grade: Industrial Grade
• Forming Way: Extruded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Composition: Fixed Carbon
• Transport Package: Wooden Case or Special Carton Customized
• Specification: Grain size 0.02, 0.8-4mm
• Trademark: xs
• Origin: China
• HS Code: 3801100090
• Production Capacity: 3000ton/Month

Product Description

Low porosity high pure graphite rod for heating element

 

 

Graphite /Carbon Rod for widely Industry export to Worldwide like Italy , Saudi Arabia , Australia , European countries .

Company Introduction

 

 

Our company supply variously Graphite rod  products and Graphite electrodes ,graphite crucible , graphite block...etc, Variously grades ,specification and size . We are professional in carbon and graphite products .

 

We can manufacture according customers's drawing (CAD,HANDDRAWING OR OTHER) Welcome here for more products details .


 Physical and chemical index

High purity graphite parameter

Item	Unit	High pure graphite
		baked twice	baked three time	baked four times
		impregnated once	impregnated twice	impregnated three times
Grain size	mm	≤325mesh	≤325mesh	≤325mesh
Bulk density	g/cm3	≥1.68	≥1.78	≥1.85
Specific resistance	μΩ.m	≤14	≤14	≤13
Bending strength	MPa	≥25	≥40	≥45
Compressive strength	MPa	≥50	≥60	≥65
Ash content	%	≤0.15	≤0.1	≤0.05
We accept small orders,please inquiry us freely.

 

Grain Size Graphite Rods Physical data :
 

Item	Unit	Grade
Max Grain Size	mm	0.8	0.8	2	2	4	4
Bulk Density	g/cm³	≥1.70	≥1.73	≥1.58	≥1.70	≥1.57	≥1.69
Specific Resistance	µΩ.m	≤8.5	≤8.0	≤11.5	≤8.5	≤11.5	≤8.5
Flexural strength	Mpa	≥10.0	≥12.0	≥6.0	≥9.0	≥6.5	≥9.5
Compressive Strength	Mpa	≥24.0	≥31.0	≥18.0	≥30.0	≥17.5	≥29.0
Thermal Conductivity	W/(m.K)	≥120	≥130
C.T.E(100-600)ºC	10-6/°C	≤2.5	≤2.5	≤2.5	≤2.5	≤2.5	≤2.5
Ash Content	%	≤0.3	≤0.3	≤0.3	≤0.3	≤0.3	≤0.3

The grade of the graphite rod have following kinds:

1. Isostatic pressing graphite rod

2. High pure graphite rod

3.0.8mm/2mm/4mm/8mm graphite rod

 

Isostatic graphite

Item	Unit	Domestic  material	Import  material
Bulk dengsity	g/cm³	1.8-1.85	1.92
Specific resistance	μΩ.m	≤15	10
Flexrual strength	Mpa	≥40	63.7
Compressive strength	Mpa	≥85
Thermal conductivity	W/(m.k)		128
Ash content	%	≤0.03
C.T.E(100-600)°C	10-6/°C	4.0-5.2	5.5
Shore hardness		≥65	68

 

 

characteristic

1. Good self-lubricating

2. Good resistance to chemical corrosion

3. High density and high chemical strength

4. High thermal and chemical resistance

5. High resistance to thermal shock

6. Proper electrical conductivity

7. Minimum wettability to molten metals and glass

8. Easy to be machining processed; can be manufactured into a variety of geometrical products

 

Application

Graphite rods are often used for following:

1. Refractory material:

Widely used in the metallurgical industry.

2. Conducting material:

In the electronics industry, widely used for graphite electrode, brush,, etc

3. Wear-resisting material and lubricant:

Use graphite as wear-resisting and lubrication materials, can be 100m/s speed sliding in - 200 ~ 2000 °C temperature range, no or less lubricanting oil.

4. Sealing material:

It can be as sealing ring in the equipment, such as centrifugal pump, hydraulic turbine , etc.

5. Anticorrosion material:

Widely used in petroleum,  chemical,  hydrometallurgy departments.  

6. Protection materials

Insulation, high temperature resistant, radiation  

7. Furnace parts:  

Graphite rod is most frequently used in the heating element of high temperature vacuum furnace

Resistance heating elements, induction susceptor, structural elements and charging rods

8. Anodes for the electrolysis of metals.

9. Parts for heat exchangers.

 

 

Advantages and Properties of Graphite:
• High mechanical strength
• Oxidation resistance
• Chemical resistance
• Good sliding properties
• High thermal stability
• High thermal shock resistance
• Low wettability
• High corrosion resistance
• High thermal conductivity
• Good electrical conductivity

 

 

 Small Order Or Bulk Quantity order , We both can Process .


Please feel free to contact with us !- Xingshi Carbon - Your trusted Partner!