Excellent Self-Lubrication and Low Coefficient of Thermal Expansion Small Graphite Column

• Customization: Available
• Feature: Long Time Materials, Self -Lubricating
• Shape: Columu
• Model NO.: Graphite Column
• Sample: Available
• Color: Black Gray
• Diameter: as Required
• Porosity: 12% Max
• Density: 1.68-1.85g/cm3
• Fixed Carbon: 99.99
• Refractoriness (℃): Refractoriness> 2000
• Type: Graphite Column
• Material: Graphite
• Transport Package: Plastic Bags, Cartons, Wooden Cases
• Specification: Customized
• Trademark: NALAI
• Origin: Hebei, China
• Production Capacity: 1000 Tons/Month

Product Description

Product Description

Graphite column is a cylindrical material made of graphite, with good electrical conductivity, thermal conductivity, lubrication and wear resistance properties, also known as graphite particles, graphite rods, graphite lubrication rods and other names.

Due to its electrical and thermal conductivity, high temperature resistance, low ash content, high carbon content and good chemical stability, graphite column is widely used as a carburizer in steel furnaces, a reducing agent in chemical industry, and as one of the important raw materials for the production of aluminum carbon block. It can also be used on guide bushing, guide post, self-lubricating bearing and wear plate.

 

 

 

feature

1.Low coefficient of thermal expansion and low friction coefficient.
 
2.Excellent self-lubrication.
 
3.High thermal conductivity and high thermal stability.
 
4.Good physical & mechanical properties.

  

Specification

 

Model	Density (g/cm^3)	Particle Size (μm)	Specific Resistance (μΩ.m)	Porosity	Shore Hardness	Compressive Strength (MPa)	Flexural Strength (MPa)	CTE (× 10^-6°C^-1)	Application
TTWY-IS-2(Isostatic)	1.76	20	15	20%	60	95	50	5.9	Heat exchanger/all kinds of machining
TTWY-IS-3(Isostatic)	1.85	10	12	13%	48	85	46	4.3	Sintering/all kinds of machining
TTWY-IS-4(Isostatic)	1.90	5	12	13%	48	85	46	4.3	Sintering/all kinds of machining
TTWY-MD-1(Molded)	1.78	25	12	20%	48	80	40	5	Sintering/all kinds of machining
TTWY-MD-2(Molded)	1.72	25	12	19%	45	60	32	5	Sintering/all kinds of machining
TTWY-MD-3(Molded)	1.56	25	12	23%	35	38	16	5	Sintering/all kinds of machining
Notes: 1 MPa = 10.2 kgf/cm^2; 1 W/m.k = 0.86 ^kcal/cm.h.°C These properties are typical values and not guaranteed.

 

Application

 

1.Carbon additive for steel-making.
2.Recarburizer for gray cast iron and ductile cast iron.
3.Brake pads additive materials as friction material .

Packing

 

Certificate

Factory&Workshop

hijiazhaung 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 paper, graphite sealing, graphite felt, carbon vane,Carburizing agent, 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!

If you need anything, please feel free to contact us.

FAQ

Q: Where can I get product and price information?

A: Send us inquiry e-mail, we will contact with you when we receive your email,or contact me on chat app.
 

Q: What is the term of the delivery?

A: FOB, CFR, CIF, etc.
 

Q: How to delivery the goods?
A: We deliver the goods by truck to port, or loading in container in factory.
 

Q: Are you trading company or factory?

A: We are direct factory and have the most advanced machine and about 100 employee in our 18000m2 workshop.
 

Q: What's the minimum order quantity?

A:1ton.
 

Q: What's the delivery time?

A: 2-3 weeks after got the deposit.