Single Barrels

We use Nitro Alloy Steel material like 41 B and 41CrAlMo7 etc. duly toughed, tempered & gas nitrided.
We have Boring M/C to manufacture the barrels up to Dia 200 x 3 meters long in single piece and Dia 250 x 5.5 meter in two pieces. Bimetallic sleeving can be providing as per clients requirement.