NONE DIG DRILLING PIPE & TOOLS
| Steel Grade | Tensile Strength Mpa | Internal Pressure strength KN | Bore mm |
| S-135 | 175.2 | 2174 | 9.35 |
| Internal Pressure Strength MPa | Yield Strength Mpa | Tensile Strength Mpa | |
| 171.3 | 1000 | 1138 |
| Steel Grade | Tensile Strength Mpa | Internal Pressure strength KN | Bore mm |
| S-135 | 175.2 | 2174 | 9.35 |
| Internal Pressure Strength MPa | Yield Strength Mpa | Tensile Strength Mpa | |
| 171.3 | 1000 | 1138 |