PSQ BARS
Avtar produces high quality pump shaft quality bars having tighter tolerance and better straightness than regular round bright bars. These precision shaft bars can be directly used as a pump shaft, cyclinder shaft, piston shaft etc.
| Size range | 6mm to 63.50mm (1/4" to 2-1/2") |
| Size Tolerances | h8 |
| Length | Minimum 3.00 meters to 6.70 meters or 10 feet to 22 feet |
| Length Tolerance | Available in special cut to length bars in tolerance -0/+50 mm (-0/+2 inch) |
| Chamfering | Available in 30° , 45° & 60° |
| Straightness | Up to 0.25 mm/metre TIR (0.0015 inch/feet) |
| Surface Finish | Centreless Ground & Belt Polished up to Ra value 0.2 microns and 240 – 320 Grit Polished |
| Heat Treatment | Solution Annealed, Annealed, QT 650, QT 800 etc. |