Standard versions are available with the following surface treatment / finishes:
- Grit blasted, Ra 3 µm (exterior)
- Pickled and passivated, Ra 1 µm (interior)
Food versions are available with the following surface treatment / finishes:
- Polished, Ra 0.8 µm (interior/exterior), with the exception of welds and end faces
Pharma versions are available with the following surface treatment / finishes:
- Hydro formed – no welds / curved transitions
- Manually polished, Ra 0.4 µm (interior/exterior)