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Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance

Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance

  • Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance
  • Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance
  • Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance
Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2015,,UL
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: USD1-20/pcs
Packaging Details: 1. wooden case with foam; 2. carton box with foam;
Delivery Time: 15-20 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
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Detailed Product Description
Product Name: Silicon NIitride Location Pin Density: 3.65- 6.0 G/cm3
Compressive Strength: 2200 Mpa Max Working Temperature: 1200 °C
Vicker's Hardness: 18 GPa Feature: High Temperature Resistance
Weibull Modulus: 25m Elastic Modulus: 205 GPa
High Light:

custom ceramic pins


ceramic dowel pins




High Precision / Silicon Nitride / Spot Welding / Ceramic Guide Pin


Product Description


Silicon nitride is a man made compound synthesized through several different chemical reaction methods. Parts are pressed and sintered by well developed methods to produce a ceramic with a unique set of outstanding properties. The material is dark gray to black in color and can be polished to a very smooth reflective surface, giving parts with a striking appearance.

Silicon nitride exceeds other ceramic materials in thermal shock resistance. It also offers an excellent combination of low density, high strength, low thermal expansion and good corrosion resistance and fracture toughness.
Silicon nitride has been used in a number of industrial applications, such as engine components, bearings and cutting tools.


Product Name
Silicon nitride ceramic guide pin for Welding/Si3N4 Ceramic pin
Silicon nitride ceramic/Si3N4
According to drawings or samples
Surface Roughness
+/- 0.01mm
Lead time
10 - 30days
Air Express (DHL/UPS/TNT/ FedEx)


1. Application: for welding use

2. Size: standard size or customized size OK


4. Certification: ISO9001, , CTI, ROHS

5. Advantages:
Blue zirconia ceramic pin can be used in auto welding industy.
With excellent mechanical strength and toughness, it's the real "ceramic steel". High hardness,excellent thermal shock resistance and high-temperature properties make blue zirconia positioning pins become a very important material for resistance welding positioning, centering and adjust, such as silicon nitride.
The material of welding technology is usually used in extreme environment, should be chosen according to different application, to meet its high wear resistance, high durability, high efficient requirements


Company Introduction:
Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

Mingrui Ceramics has years of experience designing and developing technical ceramic solutions for a wide variety of applications and industries.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod. We offer this expertise to all of our customers to ensure the best design and materials are chosen for their specific application and needs.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod,Typically, our custom technical ceramic components and parts we supply are used for one of three main reasons:
Buying Guides

In your inquiry, please provide as detailed imformation as you can for our evaluation.


1. Material:

If you are not sure what exact material you need, please tell us your requests on material performance and your specific application, according to which we will offer you the most suitable material.

2. Drawing:

Please make sure the drawing is clear with all of your technical requests so that we can quote asap.

3. Quantity:

The last but not the least, don't forget to tell us the quantity you need to get our best offer.

4. Tolerance:

You can provide me for tolerance,so that i can offer to you 

Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance 0Si3N4 Silicon Nitride Ceramic Guide Pin High Temperature Resistance 1

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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