Fired Rods | McMaster-Carr

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267 Products

Ultra-High-Temperature Ceramic

Nonporous Alumina Ceramic Rods and Discs

Nonporous Alumina Ceramic Tubes

Nonporous Alumina Ceramic Multiple-Bore Tubes

Tight-Tolerance Nonporous Alumina Ceramic Rods

Ultra-High-Temperature
Easy-to-Machine Alumina Ceramic Rods

Fracture- and Wear-Resistant Zirconia Ceramic

As fracture resistant and durable as metal, this temperature-resistant zirconia ceramic has been fired to obtain a high hardness and can be used in high-wear applications.

Thermally Shock-Resistant Mullite Ceramic Tubes

Protectively sheath materials, such as thermocouples, that move between hot and cold environments. Similar to nonporous alumina tubes, air and gas cannot pass through these mullite tubes.

Thermally Shock-Resistant Mullite Ceramic Rods

Used in prototypes, insulators, and machine tooling, these mullite ceramic rods won’t deform or crack when exposed to extreme temperature changes, high heat, or stress.

Extra-Strength Fracture- and Thermally
Shock-Resistant Silicon-Nitride Ceramic Discs

To resist deforming, expanding, or cracking when compressed, bent, or exposed to quick temperature changes, these silicon-nitride ceramic discs have been pressed into ultra-dense discs. They’re just as strong and fracture resistant as zirconia ceramic, and hold their strength and shape at higher temperatures.

Extra Thermally Shock-Resistant
Single-Closed-End SiAlON Ceramic Tubes

Often used as a protective shield in thermocouples and other conditions with drastic climate changes, these SiAlON ceramic tubes won't deform, expand, or crack when repeatedly exposed to large temperature changes.

Easy-to-Machine Glass-Mica Ceramic

Very High-Temperature Easy-to-Machine
Glass-Mica Ceramic Rods

Also known as Macor, these glass-mica ceramic rods withstand temperatures up to 1470° F.

Easy-to-Machine Glass-Mica Ceramic Rods

Machine complicated shapes and precision parts from these glass-mica ceramic bars in a fraction of the time it would take using other types of fired ceramic.