(TZP or PSZ) Zirconium Oxide Ceramic Nuts and Thread Rods

• Material: Alumina Ceramic
• Type: Thread Rod
• Connection: Common Bolt
• Head Style: Round
• Alumina Content: 99.7%, 99.5%, 99% , 95%
• Head: Hex, Button Head, Pan Head
• Model NO.: GT-079
• Color: White, Cream, Yellow
• Thread: Un\Unr\Unc\Unf\Uns, Unef
• Application: High Temperature Resistant, High Wear Resistance
• Finish: Grind
• Transport Package: Plywood Case
• Specification: Rohs
• Trademark: shangtao
• Origin: Shanghai, China
• HS Code: 8547100000
• Production Capacity: 500000 PCS Per Year

Product Description

Ceramic Screw and Nut Properties Table
Title	99 Alumina	95 Alumina	Zirconia
Main ingredients	Al2O3≥99%	Al2O3≥95%	ZrO2≥94%
Density	3.85	3.6	5.9
Water Absorption (%)	0	0	0
Sintering Temp (ºC)	1690	1670	1650
Hardness (HV)	1700	1600	1400
Flexural Strength (4pt)	>3500	>2900	>11000
Compressive Strength (Kgf/cm2)	30000	25000	25000
Temperature of Use (ºC)	1500	1400	1600
Thermal Expansion Coefficient	8	7.8	10
10-6/ºC
0-1000 ºC
Thermal Shock Resistance T(ºC)	200	220	350
Thermal Conductivity (W/m.k)	31	22	3
Volume Resistivity (Ω.cm)	>1012	>1012	>1012
Insulation Destruction (KT/m)	18	16	15
Dielectric Constant (1MHZ(E))	9.2-10.5	9-10	12.5