1. Bahan: X46Cr13 / 4Cr13 (stainless steel), 20MnCr5 / 20CrMnTi (alloy steel) ngaropéa
2. Teu karasa: HRC54-60.
3. Diaméterna: 1.0mm nepi ka 28mm; diaméterna luar: nepi ka 1800mm.
Urang tiasa ngaropea ring mati béda pikeun loba merek, kayaning CPM, ZHENGCHANG, FAMSUN, BUHLER, YEMMAK, BAHOO, YULONNG, IDAH, CPP, OGM.