Tube Stock Aluminum Oxide and Alumina Ceramics

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]

  • Shape / Form: Tube; Immersion Tube or Sheath
  • Composition: Mullite, 63% Alumina
  • Alumina / Aluminate Type: Alumina
  • Length: 12 to 36
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]

  • Shape / Form: Tube
  • Length: 5.91 to 23.62
  • Alumina / Aluminate Type: Alumina
  • Width / OD: 0.4921 to 1.1
AD-998 8 Round Four Bore Tubing
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 tubes and rods are utilized in the... [See More]

  • Shape / Form: Tube
  • Composition: AD-998, 99.8% Dense Alumina (Al2O3)
  • Alumina / Aluminate Type: Alumina
  • Width / OD: 0.0630 to 0.2580
Extruded Ceramic Tubes
from U.S. Refractories

We have expanded our production of custom sized tubes! Smaller diameter tubes available in finished lengths up to 72". 6" diameter tubes up to 60". Smaller lengths up to 12" diameter!. Extruded Ceramic Tubes. Plain, Fluted, Flanged, Threaded, Multi-hole, Custom shapes. Up to 48" in length. 11" OD... [See More]

  • Shape / Form: Tube; Hollow Stock (Tube, Pipe, Column)
  • Length: 48 to 72
  • Alumina / Aluminate Type: Alumina
  • Width / OD: 6 to 12
Alumina Oval 2-Bore Extruded Tubes
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina
Refractory Sheet Cylinder Type RS-101 -- FS01
from ZIRCAR Refractory Composites, Inc.

ZRCI Refractory Sheet Type RS-101 is a ceramic fiber reinforced structural alumina product with useful properties to 2300°F (1260°C). It retains strength and utility to levels far exceeding maximum use temperatures of reinforced plastics and asbestos-cement replacements. Type RS-101 not only makes... [See More]

  • Shape / Form: Tube
  • Composition: Al_2O_3 , SiO_2 , Other Metal Oxides
  • Alumina / Aluminate Type: Alumina
  • Length: 36
Single-Bore Cast Alumina Tube -- 375250AC
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]

  • Shape / Form: Tube; Hollow Stock (Tube, Pipe, Column)
  • Composition: 94% - 99.5% Al2O3
  • Alumina / Aluminate Type: Alumina
  • Length: 82.68
96% Alumina Tube -- 960602
from Superior Technical Ceramics Corp.

For our stock lengths of 24". Ceramic tubes and rods can be cut to shorter lengths. A dash number with the length is added to the above numbers to represent a cut length. (Ex. 960300-12 represents a 3/16" diameter x 12" long rod.) [See More]

  • Shape / Form: Tube
  • Length: 24
  • Alumina / Aluminate Type: Alumina
  • Width / OD: 0.3750
High Purity Alumina Ceramic Component -- AM-94
from San Jose Delta Associates, Inc.

San Jose Delta maintains an in-house inventory of most grades of alumina ceramics as BARS-RODS-TUBES and SHEETS. The availability of fired “grinding stock ” ceramic makes the production of small quantity and prototype orders less costly and offers shorter lead-times. For larger... [See More]

  • Shape / Form: BarStock; Custom Shape; Rod; Tube
  • Max Use Temperature: 1650
  • Alumina / Aluminate Type: Alumina
  • Thermal Conductivity: 20.8
Ceramic Polycrystalline Tubes and Rods
from CoorsTek

Utilizing core extrusion and ceramic injection molding technologies developed over decades, CoorsTek manufactures high-quality alumina protection tubes. Using a special drying process after extrusion enables us to produce tubes and rods with the highest accuracy in radial dimensions. By combining... [See More]

  • Shape / Form: Rod; Tube
  • Composition: 99.9%Alumina
  • Alumina / Aluminate Type: Alumina
  • Length: 47.24
Alumina Round 1-Bore Extruded Tubes
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina
Refractory Sheet Cylinder Type RS-201 -- GS01
from ZIRCAR Refractory Composites, Inc.

ZRCI Refractory Sheet Type RS-201 and RS-202 are fiber reinforced ceramic laminate with useful properties to 1260°C (2300°F). These high temperature products offer high strength, moderate thermal conductivity and excellent electrical insulation. They retain their strength and utility to levels far... [See More]

  • Shape / Form: Tube
  • Composition: Al_2O_3 , SiO_2 , CaO, B_2O_3, MgO Other Metal Oxides
  • Alumina / Aluminate Type: Alumina
  • Length: 36
Alumina Round 2-Bore Extruded Tubes
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina
Refractory Sheet Type RS-99-45 -- DS90
from ZIRCAR Refractory Composites, Inc.

ZRCI Refractory Sheet Type RS-99-60 and RS-99-45 are comprised of 99% alumina. These "All-Alumina" materials are strong, uniform, rigid, refractory structure composed of alpha alumina fibers and high purity inorganic binders. Type RS-99-60 and RS-99-45 have a high purity alumina bond making them... [See More]

  • Shape / Form: Custom Shape (optional feature); Tube
  • Composition: Al_2O_3 , SiO_2
  • Alumina / Aluminate Type: Alumina
  • Length: 12
Alumina Round 4-Bore Extruded Tubes
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina
Alumina Solid Rods
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina
Mullite Round 1-Bore Extruded Tubes
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina
Mullite Round 2-Bore Extruded Tubes
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina
Mullite Round 4-Bore Extruded Tubes
from Thermo Shield

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod,... [See More]

  • Shape / Form: Tube
  • Alumina / Aluminate Type: Alumina