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Ceramic pin

Non-Standard Ceramic Needle Gauge
  • Materials:Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
  • Sizes:Mini-OD: 0.02mm;Max-length: 500mm
  • Delivery times:2 -25 days(depends on the quantity)
  • Precision:Ra 0.1um tolerance: 0.001mm... etc
  • Features:Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
  • Customized:Can be custom for special sizes and shapes
    1. Factory price and shipment within 24 hours In stocks
    2. MOQ:1qty
    3. Payment Term: PayPal; T/T; L/C etc.
    4. Shipment: by sea by air by courier by post etc.
Free quotes notice:
  • 2020/10/11 - Romania - What's the price for 4"x4"x0.12" (100 mm x 100 mm x 3 mm

    2020/10/11 - Greece - We are looking Ceramic Cylinder. We need 3 pcs item and one repair kit

    2020/10/11 - Italy - Hi We require some ceramic machinery parts for a pump

    2020/10/11 - Spain - Please send updated price list of ceramic welding pins

    2020/10/11 - Germany - I want to buy alumina ceramic tubes: length 250 - 500 mm, OD: ~ 6mm,

    2020/10/08 - Anguilla - Hi i need blue pins but i need my dimensiones.I could send You a drawin

    2020/10/08 - Canada - Hello I am looking for a replacement shaft part for this machine

    2020/10/08 - America - Good day,Please kindly quote us,ceramic ball bearing

    2020/10/08 - Islands - I have drawings for small aluminum parts I would like you to quote on.

    2020/10/08 - Mexico - Dear mam,we have requirement of component attached with this mail.

    2020/10/08 - America - I need this ceramics modling plate to test in a new design machined too

    2020/10/08 - Canada - Hello.I need a sample of 96%Al2O3 bushing...

    2020/10/07 - Turkey - looking for valves with channel .4mm

    2020/10/07 - India - 99 Alumina Ceramic Tube height: 9mmwidth: 10mmhole:

    2020/10/07 - Philippines - Greetings 10 mm outer 5 mm inner 30 mm long piston spindle required pri

    2020/10/07 - Singapore - Hi, I'm looking for Ceramic threaded rod, ØM6 x 45mm Length.

    2020/10/07 - Malaysia - We are in need of thin alumina sheets of dimension 101.5 x 230 mm.

    2020/10/06 - Thailand - Hello,I'm looking for cylinders made of alumina ceramic...

    2020/10/06 - Malaysia - I need for my scientific researh to buy about 10 ceramic rods with

    2020/10/06 - Singapore - we want to purchase porous ceramic rods size 1mm to 1.25 mm round.

    2020/10/06 - Korea - Hi, we have 2 end effects that we need qty 2 of each. Thanks

    2020/10/06 - Japan - working temperature over 1200℃ plate I'm looking for 3 pieces

    2020/10/05 - Ireland - how much a few (60) samples of heat resistant ceramic plates

    2020/10/05 - Switzerland - Dear We need your price offer for blue ZrO2 ceramic centering pins

    2020/10/05 - Germany - Hi I am looking for a ceramic impellar rod with rubber cap

    2020/10/05 - Poland - we are interested in thicker plates that range from 2 mm to 3 mm

    2020/10/05 - Russia - We would be interested in plates with a thickness of 1mm. If possible,

    2020/10/05 - Brazil - Good dayI am interested i a small of ceramicplate about 120 mm long and

    2020/10/05 - Colombia - Please send the quote for Alumina rod size 3.17mm dia x 40 mm length

    2020/09/28 - America - Please send me fob price on White Alumina Ceramic Rod Porcelain Parts


  • Non-Standard Ceramic Needle Gauge


    Scope of use of non-standard ceramic needle gauge:
    Measurement and evaluation of aperture (or internal dimension)
    Detection of center distance between two holes
    Calibration of relevant instruments and gauges
    Gear parameter measurement
    Measurement of hole position
    Accuracy of needle gauge is guaranteed
    Mitsumo laser caliper
    Needle gauge mark
    Laser lettering on white plasmid, clear and beautiful

    Non-standard needle gauge can be customized size:
    Diameter size: 5.01-5.99mm    Length: 100mm    interval: 0.01mm     manufacturing accuracy: ±1μm   roundness: 1μm

    Materials parameter:

    Property Alumina  Property Zirconia
    Bulk density(g/cm3) 3.85-3.93 The density (g/cm3) 6.05
    Hardness(HRA≥) 86 Bibulous rate(%) 0
    Bending strength(Mpa≥) 300 Thermal expansion coefficient(10-6 /k) 10.5
    Maximum service temperature(℃) 1500 Young's modulus of elasticity(Gpa) 210
    Linear expansion coefficient(×10-6/℃) 7.15-7.67 Poisson's ratio(/) 0.3
    Dielectric constant(εr(20℃,1MHz)) 9.21 Hardness (MPa) 1200
    Dielectric loss(tanδ×10-4,1MHz) 2.5 Bending strength (MPa) 950
    Volume resistivity(Ω·cm(100℃)) 9.2*1016 The bending strength (MPa) 210
    The compressive strength(Mpa≥) 2500 Compressive strength (MPa) 2000
    Flexural strength(Mpa≥) 200 Fracture toughness(Mpa.m1/2) 10
    Modulus of elasticity(Gpa) 300 Thermal conductivity (W/m.k) 2
    Poisson's ratio 0.2 Specific resistivity(Ω.mm2/m) >1015
    Thermal conductivity Coefficient(W/m·K(20℃)) 20 Maximum service temperature(℃) 1350
    Dc breakdown strength 43.7 Acid and alkali corrosion resistance(/) strength
    Tensile seal strength(Mpa) 104.4    

    Dimensional accuracy Up to 0.001mm
    Smoothness Highest possible mirror
    Concentricity Up to 0.003mm
    Parallelism Up to 0.002mm
    The inner hole tolerance The minimum  0.005mm
    Straight flute The narrowest 0.1x100mm
    The thickness of the size Minimum to 0.02mm
    The screw thread Minimum internal thread M2
    Cylindricity Up to 0.004mm
    The linear tolerance Up to 0.001mm
    The smallest aperture The minimum 0.07mm
    Visual quality:
    1. No cracks,  no dark dots, no contamination and sharp edges;
    2. Evenly distributed glaze with very smooth surface

    Properties :

    1. High Hardness wear resistance
    2. High precision
    3. Good mechanical strength
    4. High temperature and chemical resistance
    5. Electric insulation
    6. Low thermal expansion
    7. Smooth surface finish
    8. Thermal Shock Resistance 


    Material :  
    1. Alumina ceramic
    2. Zirconia ceramic
    3. Silicone carbide
    4. Silicone nitride
    Lead-time: 20-30 days for mass production, 7-15 days for samples.

    Contact Us

    1. 120.214.*.* - China/Henan - Ceramic rod

      69.243.*.* - America/Chicago - Ceramic tube

      140.233.*.* - America/New_York - Zirconia ceramic

      195.75.*.* - Europe/Madrid - Ceramic pin

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