Mechanical Specification
| National Standard INSO 3132 | Standard GOST 5781 | Min Yield stress (N/mm2) | Min Tensile strength (N/mm2) | Min Elongation (%) Standard ISIRI 3132 |
|---|---|---|---|---|
| 340 AG | A2 | 340 | 500 | 15 |
| 400 AG | A3 | 400 | 600 | 12 |
Dimension & Mass
| Nominal Diameter (mm) | Nominal cross-sectional area (mm2) | Mass per length (kg/m) | Permissible deviation (%) | Longitudinal rib | Longitudinal rib | Transverse rib | Transverse rib | Min Height | Min Height |
|---|---|---|---|---|---|---|---|---|---|
| max height (mm) | max width (mm) | Min width | Max width | in the middle | at the quarter | ||||
| 8 | 50.3 | 0.395 | ±8 | 0.8 | 0.8 | 0.8 | 1.6 | 0.52 | 0.36 |
| 10 | 78.5 | 0.616 | ±6 | 1.0 | 1.0 | 1.0 | 2.0 | 0.65 | 0.45 |
| 12 | 113 | 0.888 | ±6 | 1.2 | 1.2 | 1.2 | 2.4 | 0.78 | 0.54 |
| 14 | 154 | 1.21 | ±5 | 1.4 | 1.4 | 1.4 | 2.8 | 0.91 | 0.63 |
| 16 | 201 | 1.58 | ±5 | 1.6 | 1.6 | 1.6 | 3.2 | 1.04 | 0.72 |
| 18 | 254 | 2.00 | ±5 | 1.8 | 1.8 | 1.8 | 3.6 | 0.17 | 0.81 |
| 20 | 314 | 2.47 | ±5 | 2.0 | 2.0 | 2.0 | 4.0 | 0.30 | 0.90 |
| 22 | 380 | 2.98 | ±5 | 2.2 | 2.2 | 2.2 | 4.4 | 1.43 | 0.99 |
| 25 | 491 | 3.85 | ±4 | 2.5 | 2.5 | 2.5 | 5.0 | 1.63 | 1.13 |
| 28 | 616 | 4.83 | ±4 | 2.8 | 2.8 | 2.8 | 5.6 | 1.82 | 1.26 |
| 32 | 804 | 6.31 | ±4 | 3.2 | 3.2 | 3.2 | 6.4 | 2.09 | 1.44 |