Muaj feem xyuam rau cov ntsia hlau ntawm cov khoom sib txawv:
Cov pa roj carbon steel: Kev siv dav dav (kev tsim kho, rooj tog), tus nqi qis tab sis tuaj yeem xeb.
Stainless hlau: Cov chaw ntub dej (chaw ua noj, sab nraum zoov), corrosion resistant.
Copper: Kev siv hluav taws xob (cov khoom siv hluav taws xob), xeb tiv taus tab sis tsis muaj zog.
Titanium: siab zog thiab hnav (aerospace), corrosion resistant tab sis kim.
Nylon: Insulating thiab corrosion resistant (electronics, chemical kev lag luam), non{0}}magnetic.
