Sialon Ceramic Tube Sintered Silicon Nitride Thermocouple Sheath

• Installation Type: Duct Type
• Sensing Type: Thermocouple
• Contact: Contact
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 16, 22, 28mm
• Production Process: Ceramics
• Material: Silicon Nitride, Ceramics
• Measuring Medium: Temperature
• Certification: CE
• Customized: Customized
• Length: 200-1200mm
• Melting Point: 1700c
• Hardness: 80-90hra
• Usage: Protection Thermometer
• Transport Package: Wooden Case
• Specification: 16, 22, 28mm
• Trademark: no
• Origin: China
• HS Code: 9025900090
• Production Capacity: 10, 0000 Unit
• Package Size: 40.00cm * 10.00cm * 15.00cm
• Package Gross Weight: 2.000kg

Product Description

Sintered Silicon Nitride Thermocouple Sheath

 

Product Description

 

1. Introduction
 

Silicon nitride thermocouple protection tube usually made by CIP (cold isostatic pressing) / RB(reaction bonded) , both are have excellent abrasion resistance and corrosion resistance , and can be used under 1400°C .

 
2. Physical and chemical index
 

Name	Unit	SI3N4(RB)
Bulk Density	g/cm3	2.5-2.6
Strength	HRA	80-86
Bending Strength	MPa	160-210
Porosity	%	10-15
Coefficiency of Linear	1×10-6/K	2.53
Bending Strength	(Mpa*m-1)	2.8
Thermal conductivity	W/mk	15

 
3. Features
 
1, Moulding: Cold isostatic pressing(CIP)
2, Sintering: GPSN/RSSN
3, High strength and good compactness
4, Low thermal expansion coefficient
5, Excellent thermal shock resistance
6, No wetting by molten aluminum and non-ferrous metal
7, Good corrosion resistance
 
4. Recommended Sizes
 

OD(mm)	ID(mm)	Length(mm)
16	8	300-750
22	12	300-900
28	16	300-1200
30	18	300-1000
45	25	300-1000

We can also produce other sizes according to your drawing.


5. Application:
Widly used in aluminium alloy casting ,non-ferrousmetal metallurgy ect.

6. Packaging:

Polyfoam filled, plywood box outside and according to  your requirements.

 

Detailed Photos

 

7. Photos for reference.







7. Other Thermomocouple tubes you may be interested in.

A:Cast Iron thermocouple tube


B. Al2O3 Alumina tube


C. NSIC Thermocouple tube