9, Rabindra Sarani, 3rd Floor, Suraya House, Kolkata-700073
Testing Machine
Testing Machine
RIGID STEEL CONDUITS
AS PER IS:9537(PART-II) 1981 SPECIFICATION
| Nominal Size in mm | 20 | 25 | 32 | 40 | 50 |
| Outside Diameter-OD(mm) | 20 | 25 | 32 | 40 | 50 |
| Tolerance on OD (mm) | -0.30 | -0.40 | -0.40 | -0.40 | -0.50 |
| Minimum OD(mm) | 19.70 | 24.60 | 31.60 | 39.60 | 49.50 |
| Wall Thickness | |||||
| (a) Minimum (mm) | 1.40 | 1.40 | 1.40 | 1.60 | 1.60 |
| (b) Maximum (mm) | 1.80 | 1.80 | 1.80 | 2.20 | 2.20 |