Silicon Nitride Riser Tube

Price: 500.0 USD
Trade Term: FOB,CFR,CIF,
Payment Terms: T/T,L/C,WU
Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • Brand Name: TS 
  • Colour: Grey 
  • Material: Si3N4 
  • Working Temperature: 1400 
  • Density: 3.2 
  • Hardness: >92 
  • Flexural Strength: >600 
  • Compressive Strength: >1500 
  • Thermal Conductivity: 16--22 
  • Coefficient of Thermal Expansion: 3.2-3.4 
  • Purity: 92 
  • Model No.: SN-002 
  • Place of Origin: Shandong  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 800Pcs/Month
  • Packing:wooden box
  • Delivery Date: 20 days

Silicon Nitride Riser Tube

Product Description

Silicon nitride riser tube is the key part of the low pressure casting. It is the ideal materials of the metallurgy industry because of excellent characteristics. After using, it can not only improve the quality of the casting products but also reduce the cost. The service life is 5-20 times longer than the traditional tube, so the replacement of the riser tube is reduced and the continuous of the production is ensured.

Physical and chemical index





Si3N4 content


Flexural strength


Compressive   strength


Thermal   conductivity(W/mk)




Thermal expansion   coeff.(RT-1000℃)


Max temperature

In air





1, Moulding: Cold isostatic pressing(CIP)

2, Sintering: GPSN

3, High strength &good compactness

4, Low thermal expansion coefficient

5, Excellent thermal shock resistance

6, No wetting by molten aluminum and other non-ferrous molten metal

7, Good corrosion resistance

Send message to this supplier
Ms. Daisy Bi (Sales)
Tel: 86-182-53372068
Mobile: 18253372068
Enter between 20 to 3,000 chatacters.
Contact Method
Zibo Guiyuan Taisheng Ceramic Co.,Ltd
Kunlun Town, Zichuan District, Zibo, Shandong, China (Mainland) / 255129
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center