Graphite Pipe

We are the maker of resin graphite pipe/tube for warmth exchangers. Now we have big promos/ price cut for graphite pipes with size D32/22mm, length might be 1000-6000mm; D 38/25mm, size: 1000-6000mm; Various other to be verify.

Our company can produce graphite pipes|graphite tubes for heat exchangers. We have the most effective product lines which can create wide variety of graphite tubes, graphite blocks, plates for warmth exchangers.

Resin graphite pipe is material extruded graphite pipes, with powder and graphite powder mixed with each other, after that

Graphite Pipe

graphitized in high temperature. This kind of graphite pipes is mainly made use of for warm exchangers, as well as can be with larger size compared to the machined graphite pipes.It can get to a size of 6-7meters max, but the diameter is not large.

Material graphite tube, mainly refers to the phenolic material extrusion of graphite tube. This graphite tube has the qualities of graphite, and also it has the attributes of phenolic material, so it is an excellent mix. It has outstanding rust resistance and great thermal conductivity.This graphite tubes is mainly used in tube kind graphite warm exchanger. In several destructive products under the problems of warm transfer is extensively used. The graphite tubes that CFCCARBON LTD generated is with 300 C heat treatment, its thermal conductivity is about 30-40w/ (m.k), a lot higher than other non-metallic anti-corrosive products, as well as higher than the stainless-steel. Therefore, graphite material tube has actually long been silently enter hydrochloric acid, chlor-alkali market, and into the chemical sector, pharmaceutical, metallurgy, electroplating, printing and dyeing, paper, environmental protection and various other markets.

Data of graphite pipes bellow:

Items unit figures Remarks
bulk density g/cm3 1.80-1.93  
water absorption % 0.07  
thermal conductivity W/m.K 30.4-40.7  
No., of temperature differentials   >35  
Linear expansion coefficient 1/°C (1.48-1.94)*10-5 (100-200°C)  
Compressive strength Mpa 86.2-120  
tensile strength Mpa 24.5-28.2  
Flexural strength Mpa 60-65  
Impact strength N*cm/cm2 29-34  
Penetrability: 0.8Mpa no leakage  
  1Mpa 10minutes without leakage  
Water bursting pressure Mpa 7–9 D32/22mm
  Mpa 6–8 D38/25mm
  Mpa 5–7 D42/30mm
  Mpa <5 D>50mm
Max application temperature °C 200  
Aging decomposition temperature °C 250–260  
resin type   Phenolic Resin  
mode of production   Screw extrusion  
Max grain size mesh 80–120  

Unspecified Tolerances:
Main application: for heat exchangers.