Availability 

- Outer diameter : 3 ~ 70 (mm) 

- Inner diameter : 1.5 ~ 65 (mm)

- Thickness / Diameter : 0.08 ~ 35 (mm)

- Electrode : Face/end, segmented

Readily available sizes (O.D./I.D., mm)

- 10/5,  12/6, 15/7, 20/11, 20/13, 25/10, 30/15, 35/15, 38/15, 50/23