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Silicon Nitride Heater Sheath

Silicon Nitride Heater Sheath introduction Our silicon nitride heater protection tube offer high mechanical strength at high temperature, excellent heat shock resistance and corrosion resistance. Standard Size ID: 40-135 mm OD: 55-170 mm L: 800-1250 mm Sophisticated sizes and shapes are...

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Product Details

Silicon Nitride Heater Sheath introduction 

Our silicon nitride heater protection tube offer high mechanical strength at high temperature, excellent heat shock resistance and corrosion resistance.
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Standard Size
ID: 40-135 mm
OD: 55-170 mm
L: 800-1250 mm
Sophisticated sizes and shapes are available

Charcteristics of silicon nitride riser tube

Item

Material

Unit

Silicon Nitride

Bulk density

g/cm3

3.2

Water absorption

%

0

Flexural strength

MPa

750

Young's Modulus of Elasticity

Gpa

280

Fracture Toughness

MPa・m 1/2

6.5

Poisson's Ratio

_

0.28

Vickers Hardness

Gpa

13

Coefficient of Linear Thermal Expansion

×10-6/℃

3.4

Thermal Conductivity

W/(m・k)

30

Specific Heat

J/(g・k)

0.65

Volume Resistivity

Ω・cm

>1014

Heat Shock Resistance

800

Maximum Available Temperature

1200

Our Service

In order to guarantee product's quality,we used the excellent raw material and adopt strict total quality management and advanced techniques.we can design any size and shape according to customers' demands. 

Pre-Sales Service

Inquiry and consulting support.

Sample testing support.

Visit our Factory. 

After-Sales Service

Training how to install the machine.

Training how to use the machine. 

FAQ

1.Q: Are you trading company or manufacturer ?

A: We are manufacturer in Jiangsu city, welcome to visit our factory. 

2.Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. 

3.Q: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight. 

If you have another question, pls feel free to contact us as below.


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