1. Zakuthupi: X46Cr13 / 4Cr13 (chitsulo chosapanga dzimbiri), 20MnCr5/20CrMnTi (chitsulo cha aloyi) makonda
2. Kuuma: HRC54-60.
3. Diameter: 1.0mm mpaka 28mm; M'mimba mwake: mpaka 1800mm.
Titha makonda osiyanasiyana mphete amafa kwa zopangidwa ambiri, mongaCPM, Buhler, CPP, ndi OGM.