Specialty Ceramics Ceramic Tube and Ceramic Rod Products

Ceramic Protection Tube -- 16AH
from Pyromation, Inc.

The thermocouple protection tubes illustrated on this catalog page are replacement tubes for Pyromation's complete ceramic protection tube thermocouple assemblies as found elsewhere in this catalog section, and they are compatible replacements for other manufacturers' protection tubes. The Series 16... [See More]

  • Material Type: Mullite; Specialty Material; Alumina
  • Width / Diameter: 0.3750
  • Shape: Tube; Immersion Tube or Sheath
  • I.D.: 0.2500
Silicon Nitride
from Kyocera Corporation

Silicon nitride is optimal for engine parts due to its toughness at high temperatures, superior thermal shock resistance, light weight and corrosion resistance. [See More]

  • Material Type: Silicon Nitride; Specialty Material
  • Dielectric Strength: 1.00E7 to 1.30E7
  • Shape: Spout (optional feature); Hollow Stock (Tube, Pipe, Column) (optional feature); KilnFurniture (optional feature); Custom Shape (optional feature); Roller / Roll (optional feature); Tube (optional feature); Immersion Tube or Sheath
  • Dielectric Constant: 9.6
Single-Bore Cast Mullite Tube -- 375250MC
from Accuratus Corporation

Accuratus maintains an inventory of standard extruded and cast aluminum oxide, mullite and sialon shapes for fast delivery requirements. These are low cost, quality rods and tubes that can be quickly cut to precision lengths. (See Mullite Sizes, Aluminum Oxide Sizes and Sialon Sizes). Accuratus will... [See More]

  • Material Type: Mullite; Specialty Material
  • Width / Diameter: 0.3740
  • Shape: Hollow Stock (Tube, Pipe, Column); Tube
  • I.D.: 0.2520
Ceramic Tubes &Rods
from CoorsTek

CoorsTek offers a wide variety of tubes and rods manufactured from high-performance technical ceramic materials, including alumina, zirconia, and silicon carbide. Enhance performance and product life by using the material best suited to your application. CoorsTek materials professionals will help... [See More]

  • Material Type: Specialty Material; Zirconia; Alumina; Carbide Material; Silicon Carbide
  • Thermal Conductivity: 2.2 to 30
  • Shape: Rod; Tube
  • Density: 2.8 to 6.02
OMEGATITE 650® Protection Tube -- PTRS
from OMEGA Engineering, Inc.

OMEGATITE ®650 is an alloy of silicon nitride and aluminum oxide. This superior refractory material has the combined properties of silicon nitride (high strength, hardness, fracture toughness, and low thermal expansion) and aluminum oxide (corrosion resistance, chemically inert, high temperature... [See More]

  • Material Type: Mullite (optional feature); Silicon Nitride; Specialty Material; Alumina
  • Width / Diameter: 0.4921 to 1.1
  • Shape: Tube
  • I.D.: 0.2559 to 0.6299
3M™ Silicon Nitride
from 3M Advanced Materials Division

Heavy-duty diesel engines. Jet engine igniters. Oil wells thousands of feet underground. When extreme conditions like these push equipment to its limits, 3M ™ Silicon Nitride industrial ceramics deliver high performance where other materials fail. 3M silicon nitride is 60% lighter than steel... [See More]

  • Material Type: Silicon Nitride; Specialty Material
  • Applications: Abrasion Resistant; Electronics or semiconductors; Automotive, Aerospace
  • Shape: Hollow Stock (Tube, Pipe, Column); Custom Shape; Tube; Immersion Tube or Sheath
BN Boron Nitride Ceramic Spray Nozzles For Powder Metallurgy Gas Atomization Process
from Xiamen Unipretec Ceramic Technology Co., Ltd.

Hot Pressed Hexagonal Boron Nitride (HPBN/HBN) is an ideal material, which is used to make the Nozzles for molten metal atomization. It is lubricious, machinable, chemical inert, thermal shock resistant and non-wet by molten metal. Specifications or shapes of BN Ceramic Spray Nozzles are very... [See More]

  • Material Type: Boron Nitride; Specialty Material
  • Resistivity: 1.00E13 to 1.00E15
  • Shape: Spout
  • Max Use Temperature: 900 to 2100
Super-Heat™ MgO
from Aremco Products, Inc.

Aremco offers a broad range of machinable and fully-dense ceramic materials for applications in which high temperature insulation, thermal shock resistance and high dielectric strength are required. Aremcolox ™ and Super-Heat ceramics include compositions based on alumina, alumino-silicates,... [See More]

  • Material Type: MgO / Magnesite; Specialty Material
  • Max Use Temperature: 2204
  • Shape: Hollow Stock (Tube, Pipe, Column); Rod
  • Applications: Refractory or High Temperature Insulation; Foundry / Metal Processing; Chemical or material processing
Aluminum Nitride (AlN) Ceramic Component
from San Jose Delta Associates, Inc.

Aluminum Nitride - AlN, is most often the material of choice due to its relatively excellent thermal conductivity and non-toxic nature. Because San Jose Delta has a segregated beryllium oxide - BeO department with over 20 years of experience fabricating common microwave designs such as helix support... [See More]

  • Material Type: Aluminum Nitride; Specialty Material
  • Dielectric Constant: 9
  • Shape: Rod; Custom Shape
  • Resistivity: 1.00E15
Zirconia
from Kyocera Corporation

The strongest and toughest of all fine ceramic materials, it is used to make scissors and knives which products once considered impossible to make from ceramic. Single-crystal zirconia is also prized as a jewel, as its refractive index creates a diamond-like-brightness. [See More]

  • Material Type: Specialty Material; Zirconia
  • Dielectric Strength: 2.80E7 to 3.30E7
  • Shape: Rod (optional feature); Custom Shape (optional feature); Tube (optional feature)
  • Resistivity: 1000 to 1.00E14
Si3N4 Silicon Nitride Ceramic Guide Roll For HF Tube And Pipe Welding
from Xiamen Unipretec Ceramic Technology Co., Ltd.

UNIPRETEC is good at producing standard and customized Si3N4 Silicon Nitride Guide Roll for high frequency electric resistance welding. Typical Si3N4 properties are: high thermal shock resistance, high service temperature, excellent electrical insulated, high wear and corrosion resistance. Si3N4... [See More]

  • Material Type: Silicon Nitride; Specialty Material
  • Resistivity: 1.00E11 to 1.00E15
  • Shape: Roller / Roll
  • Thermal Conductivity: 2.2 to 29
Si3N4 Silicon Nitride Ceramic Hook For Hot Dip Aluminising
from Xiamen Unipretec Ceramic Technology Co., Ltd.

In the molten metal handling industry, hot-dip aluminising is a process for improving the metals' corrosion and wear resistant properties, Ceramic Hooks made of Silicon Nitride is used in this process. [See More]

  • Material Type: Silicon Nitride; Specialty Material
  • Max Use Temperature: ? to 1200
  • Resistivity: 1.00E13
  • Thermal Conductivity: 27
Si3N4 Silicon Nitride Ceramic Welding Guide Pins
from Xiamen Unipretec Ceramic Technology Co., Ltd.

Si3N4 Silicon Nitride Ceramic is used to make the welding guide pins, which are used for projection welding and resistance welding in automotive industry. Ceramic pins are electrical insulated and high thermal shock resistant. Besides, they can be used up to 1200 degree C. So they offer much longer... [See More]

  • Material Type: Silicon Nitride; Specialty Material
  • Max Use Temperature: ? to 1200
  • Resistivity: 1.00E11 to 1.00E15
  • Thermal Conductivity: 2.2 to 29
YSZ Y2O3-ZrO2 Yttria Stabilization Zirconium Oxide Zirconia Ceramics
from Xiamen Unipretec Ceramic Technology Co., Ltd.

Advanced ceramics are brittle, however, Zirconia is the "strongest" advanced ceramic because of its highest fracture toughness among advanced ceramics. UNIPRETEC supplies Yttria Stabilized Tetragonal Zirconia Ceramic components. [See More]

  • Material Type: Specialty Material; Zirconia
  • Resistivity: 1.00E11
  • Shape: Custom Shape
  • Max Use Temperature: ? to 800
ZrO2 Zirconia Ceramic Plungers And Pistons
from Xiamen Unipretec Ceramic Technology Co., Ltd.

Ceramic Plungers/Pistons made of Zirconium Oxide (Yttria Stabilized ZrO2) have high hardness, high wear resistance, high corrosion resistance and high heat resistance, these advantages make Zirconia Ceramic an excellent material choice of plungers/pistons. [See More]

  • Material Type: Specialty Material; Zirconia
  • Resistivity: 1.00E11
  • Shape: Custom Shape
  • Thermal Conductivity: 2.2