Kinds Of Standardized Dimension Of 99% Pure Silicon Nitride Thermocouple Protection Tube

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US $50-500 / Pieces | 1 Piece/Pieces Protection Tubes sample order are available (Min. Order)
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Overview
Quick Details
Place of Origin:
Hunan, China (Mainland)
Type:
Ceramic Tubes, Pure Silicon Nitride Thermocouple Protection Tube
Application:
Structure Ceramic
Material:
Alumina Ceramic
Model Number:
KX-02
Brand Name:
KAIXIN
Si3N4 content:
99%
Density:
3.18g/cm3
Apparent Stomatal Rate(%):
<1
Rockwell Hardness(HRA):
93
Flexural Strength(Mpa):
750(20℃),485(1400℃)
Max.Use Temperature in Air(℃):
1400
Elasticity Modulus(Gpa):
320
Fracture Toughness:
7
Thermal Conductivity[W/(m.K):
25
SupplyAbility
SupplyAbility:
5000 Piece/Pieces per Month Protection Tubes sample order are available
Packaging & Delivery
Packaging Details
1.inner foam with outter polywood case
2.inner foam with outter carton packaged on plastic pallet
Port
Express Courier/ Air/Ocean Freight Service
Lead Time :
20 work days after confirm the deposit
Product Description

 Kinds Of Standardized Dimension Of  99% Pure Silicon Nitride Thermocouple Protection Tube

- Features -

 Gas-tight

 • Long life typically >12 months

 • Excellent temperature response – melt temperature can be determined after approx. 1 min.

• Unaffected by corrosion throughout its lifetime

 • Can be used in melts containing sodium and strontium

• No melt contamination

 • High temperature resistance up to approx. 1,300°C

 • High thermal shock resistance

• No preheating required at operation temperatures below 900°C

 • Resists build-up of dross

• Electrically insulating

 • High abrasion and erosion resistance

• Easy cleaning of bake-on

• Best price/performance ratio

Detailed Images

 

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Technic Data

1)Drawing

2)Performance

Performance

General

Our product

Purity

>99.8

>99

Density (g/cm3 )

>1.91-1.95

3.18

Apparent porosity(%)

<15

<1

Cold crushing strength

>50

>1200

Highest use temperature in air (℃)

1650

1400

Highest use temperature in protective atmosphere(℃)

1650

1800

Cold bending strength (MPa)

>25

750

High temperature bending strength(MPa)

>28

485(1400℃)

 

2)Materials Comparison

 Acceptable: + ; Good: ++ ; Very good: +++

These values are for information only and do not constitute a contractual obligation.

 

3)For size ,With circumferential flat bottomed or hemispherical groove on request. 

Other sizes and groove designs available on request.


We offer full ceramic and steel flange systems in both standard and
custom sizes in order to provide the best adaptation to your furnace
configuration.

Outside Diameter (mm), a

Inside Diameter (mm), b

Max. Length (mm), c

28

16

300

28

16

400

28

16

500

28

16

550

28

16

600

28

16

650

28

16

700

28

16

750

28

16

900

28

16

1000

28

16

1050

Application

 

_20180630123236

 

Our Certification

 1_

Packaging & Shipping

 packing7shipping

 

Company Information

 

Hengyang Kaixin established in June,2013, is specialized in designing and manufacturing of special ceramic material products.Our main product like Silicon nitride stalk,thermocouple protective tube,plunger,crucible,milling ball,industrial heating rod,radiant tube,electrode protection cover,which are widely used in military project,aerospace and navigation,smelt,chemical industry,electronics,medicine.We provide high-quality products and services for the customers.and sincerely welcome friends at home or abroad to visit and seek mutual development.

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Our Services

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