Project Description
Mechanical Properties
| Anchor Chain | ||||||
| Grade | Yield Point (N/mm,min) | Tensile Strength (N/mm,min) | Elongation (%,min) | Reduction Of Area (%,min) | Impact Test (V-notch) | |
| Test Temperature | Impac t(J,min) | |||||
| 2 | ≥ 295 | 490~690 | ≥ 22 | — | 0 | ≥ 27 |
| 3 | ≥ 410 | ≥ 690 | ≥ 17 | ≥ 40 | 0 | ≥ 60 |
| ≥ 50 | ||||||
| *4 | ≥ 490 | ≥ 780 | ≥ 12 | ≥ 50 | -20 | ≥ 45 |
| ≥ 33 | ||||||
