Standard dimensions
| Shape | Measure | Standard tolerance | |||
| Cold drawn | Round |  |
Diameter | 3〜100 | Above JIS h9 |
| Hexagon |  |
Opposite sides | 4〜85 | Above JIS h11 | |
| Square |  |
Opposite sides | 4〜70 | Above JIS h10 | |
| Flat |  |
Width | 6〜500 | Above JIS h12 | |
| Thickness | 3〜50 | ||||
| Atypical shape | It’s possible to negotiate on some atypical shapes | ||||
