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Zirconia Ceramic Hook Spanner | Non-Magnetic Insulating ZrO2 Wrench Tool

A white zirconia hook spanner for adjusting slotted nuts and retaining rings in sensitive equipment. It is fully non-magnetic, electrically insulating and spark-free, so it can be used beside MRI magnets, in cleanrooms and in explosive atmospheres where no metal tool is allowed.
Material:
Color:
Brand:
Availability:
Availability:
Quantity:
  • 02A034

  • HaoRui

  • 02A034

Key Features

  • 100% non-magnetic - safe inside and beside MRI and NMR equipment

  • Electrically insulating and non-sparking

  • Smooth ceramic surfaces will not shed metal contamination

  • Rigid and dimensionally stable, does not bend like plastic tools

  • Hook size and handle shape made to your access space

Typical Applications

  • MRI / NMR service tooling

  • Cleanroom assembly and adjustment

  • Explosive-atmosphere (ATEX) areas

  • Electronics adjustment near live circuits

  • Laboratory instrument servicing

Material & Specifications

Property Item 3Y-TZP
White / Black
Mg-PSZ
Gold yellow
Nano 3Y-TZP
Blue
Mechanical Colour Ivory / Black Gold yellow Nano blue

Density 6.02 g/cm3 5.7 g/cm3 6.01 g/cm3

Bending strength 800 MPa 450 MPa 1200 MPa

Compressive strength 3000 MPa 2500 MPa 3000 MPa

Elastic modulus 200 GPa 250 GPa 220 GPa

Fracture toughness 8 MPa m1/2 6-7 MPa m1/2 14 MPa m1/2

Weibull coefficient 15 m 12 m 25 m

Vickers hardness 1200 HV0.5 1100 HV0.5 1200 HV0.5
Thermal Coeff. of linear thermal expansion 10 x10-6/K 10 x10-6/K 10 x10-6/K

Thermal conductivity 3 W/mK 3 W/mK 2 W/mK

Thermal shock resistance 300 dT degC 450 dT degC 300 dT degC

Max working temperature 1000 degC 2100 degC 1000 degC
Electrical Volume resistance at 20degC >10^13 Ohm cm >10^14 Ohm cm >10^13 Ohm cm

Standard properties of the zirconia grades we machine. Tolerances, surface finish and part-specific dimensions are made to your drawing.

Customization & Ordering

  • Send a drawing (STEP / DXF / PDF) or a sample - we quote from either.

  • Material: white 3Y-TZP, anti-static black 3Y-TZP, nano-tough blue 3Y-TZP or yellow Mg-PSZ.

  • Tolerance: +/-0.01 mm typical, down to +/-0.005 mm on critical dimensions.

  • Finishing: as-machined, diamond-ground, lapped or mirror-polished.

  • Prototype and small batch orders accepted; production quantities supplied with inspection report on request.

Certifications & Trade Shows

Quality you can verify: Haorui Industrial operates an ISO 9001:2015 certified quality management system (scope: production and sales of precision mechanical ceramics parts), and our yttria-stabilized zirconia ceramics are RoHS 2.0 compliant - tested per IEC 62321 by an accredited third-party laboratory (Shenzhen United Testing). We exhibit every year at CIOE (China International Optoelectronic Exposition) and semiconductor industry expositions in Shenzhen - visit our booth to see the parts in person.


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Founded in June 2006, Shenzhen Haorui IndustriaI Technology Co.,Ltd. is a professional enterprise engaged in R&D, manufacturing and sales of non-standard industrial ceramics, hard alloys (tungsten steel) and various metal and non-metal precision machinery parts.

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