TitleProduct

Finding High Quality Carbon Graphite Seals & Steam Joints

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hunan

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-29 18:53

  • Browse the number:

    280

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Company Profile

Changsha Aobo Carbon Co., Ltd.

By certification [File Integrity]

Contact:Ms. Honey Tan(Mr.)  

Email:

Telephone:

Phone:

Area:Hunan

Address:Hunan

Website: http://www.jingxiangsy.com/com/carbonbrush/

Product Details




Finding High Quality Carbon Graphite Seals & Steam Joints 


Changsha Aobo Carbon is widely recognized in the manufacturing of Steam Turbine and Compressor Rings, carbon shaft Seals, etc. If you require high volume, small rebuilds, or large diameter replacement rings, we can provide a full range of products to suit your individual requirements. Whatever your application needs, we have a material to meet your specific application.





Mechanical carbon seal material :
Carbon graphite is an ideal seal material in every aspect. Self lapping and flexible enough to conform to the mating face, very hard and resistant to wear, and self lubricating. It's also lubricated by almost any fluid so the media being sealed can act as a lubricant. It's impervious and resistant to most chemicals.

1) Metal impregnated carbon: Antimony, Copper, or Babbitt alloys are used as filler for applications requiring higher working temperatures or higher strength.
2) Resin bonded carbon: An economic, pressed to size material for large volume requirements
3) Resin impregnated carbon: Furan resin, Phenolic resin, or Epoxy resin are used as filler to decrease the porosity of carbon






Picture for reference:











 

Grade

Ash -specification
 

Density
g/cm3

compression strength
Mpa
 

Flexural Strength
Mpa

Resistivity
μΩ·m

G2

100

1.65

40

20

 

G3

250

1.55

25

14

 

XG-14

1000

1.72

45

25

18

XG-17

1000

1.90

86

42

9.5






(1) Application:

-Corrosive environments
-Chemical pumps
-Steam joints
-Food processing pumps
-Process pumps in refineries

-Cold and hot water pumps
-Seals for agitators and mixers
-Temperatures above 400 deg F
-Cryogenic applications
-Air Conditions
-High Speed Turbine Compressors
-Water turbines














(2) Advantages:

-ISO9001: 2008 and SGS
-shape and size is non-standard and can be designed for customer

-Self lubricating
-Low coefficient of friction

-Low coefficient of thermal expansion
-Excellent thermal shock, thermal conductivity
-Good mechanical strength
-Mates to a wide variety of materials

-Resistance to chemicals, corrosion, and oxidation
-Dimensional stability under wide temperature variations
-Compatible with food & pharmaceuticals












(4) Experienced workers team

-We pursue focuses on professional and excellence. Our workers all with working experiences more than 30 years, even many older workers are development together with our factory for many years.

-Their Industry experience, accurate equipment skills, zero error rate and high frequency of professional production assured the quality and delivery timely.




 

Buying guides:


1. when order carbon seal product, end users should specify the order drawing number, type and size the required quantity and delivery time requirements.
 
2. Special specifications and structure, please provide drawings or samples.
 
3. Our company has kept the map, when ordering, please indicate the figure number.

4.We list the commonly used various sizes and models of carbon seal , if there are special requirements, please note so that specify them in contract.







As the product design and specification more than the given product attributes, images, prices are for reference only, welcome to send your design and requests to us.