Hinge rings
BN 739
| Material |
Material
Steel
|
| Surface |
Surface
zinc plated blue
|
| Hardness |
Hardness
140 HV
|
Toutes les caractéristiques
Caractéristiques
| Material |
Material
Steel
|
| Surface |
Surface
zinc plated blue
|
| Hardness |
Hardness
140 HV
|