APM Tubes / APMT

Kanthal® APM and Kanthal® APMT iron-chromium-aluminium (FeCrAl) alloys can be used at tube temperatures up to 1250°C (2282°F). They offer several advantages compared to other tube materials such as alumina, silicon carbide and nickel-chromium (NiCr) alloys.

User benefits include superior resistance to, for example, carburization, thermal shock, sagging and distortion. This is due to the materials’ excellent mechanical properties* and their capability of forming a dense and adherent oxide film that protects against corrosion and atmospheric attack. The service life of Kanthal® APM and Kanthal® APMT furnace tubes is often many times longer than that of nickel-chromium (NiCr) alloy-based tubes.

* Kanthal® APMT offers higher hot strength than Kanthal® APM which makes the grade even more resistant to sagging.

Furnaces
APM Hight Temp Tube or Plates

Our Engineers are Here to Help

We want you to find the right product for your needs. Our engineers will help you find exactly what you’re looking for.