| Material Specifications | Process | Hardness |
| M.S. Mild Steel Low Carbon | - | Shore°C |
| EN-8 C 0.35-0.45 MN .60-1.00 | P 0.04 S 0.04 | Si 0.05-0.35 Al 0.02 |
| EN-9 C 0.50-0.60 MN .60-.080 | P 0.04 S 0.04 | Si 0.05-0.35 Al 0.02 |
| Diameter | Upto 24 inches or 610 mm |
| Length | Upto 48 inches or 1220 mm |
| Weight | Upto 3 MT |