Project Description

Ceramic screws zirconia and alumina M2 M2.5 M3 M4 M5 M6 M12

Wear resistance ceramic screw bolt ,ceramic washers and ceramic nuts,ceramic fasteners of many shape of Screw Cap.

Product Serial Number:303

Product details:
1)Material: Aluminum Oxide or Zirconia Ceramic
2)Sets: alumina or zirconia cheese head bolts, corresponding nuts and ceramic washers to be optional.
3)Color: white color

Product  Description:

Ceramic screws zirconia and alumina M2 M2.5 M3 M4 M5 M6 M8 and more.

Ceramic material composition:
95%-99% Alumina (Al2O3) or Zirconia (ZrO2).

1). High hardness, density and temperature resistance.
2). Low thermal conductivity and Chemical inertness.
3). Good Wear resistance and insulation performance.
4). Various product specifications. Can be selected according to the use of demand, support customization.
5). Smooth surface. Excellent and careful role, easy installation and quality assurance.
6). Excellent material. Ceramic products with high quality zirconia or alumina as raw materials.

Ceramic screws in both Alumina and high strength Zirconia, and at the same time, we offer corresponding ceramic washers and ceramic nuts.
Screw Cap:Hexagonal socket, flat head,round head etc.
Heade:M2 M2.5 M3 M4 M5 M6 M8 and more, can customized your shape and length of ceramic screws.

Data of alumina or zirconia cheese head bolts
Inspection item Result
Color white
Moisture(%) ——
Zr(Hf)O2(%) >94.0
Y2O3 (%) 5.4
SiO2(%) <0.01
Fe2O3(%) <0.002
Al2O3(%) 0.25
TiO2(%) <0.002
Na2O(%) <0.002
CI-(%) <0.03
Specific surface area (m2/g) 8.75
Grain diameterD50(um) ——
Loose shape density(g/cm3) ——

Please contact us for more information about Alumina and zirconia ceramic bolt and nut .

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