Conical spring washers for fastening joints
BN 1374
DIN 6796
~UNI 8836
Material |
Material
Spring steel
|
Surface |
Surface
phosphated
|
Hardness |
Hardness
420-490 HV
|
Tutte le caratteristiche
Standard
DIN 6796
~UNI 8836
Caratteristiche
Material |
Material
Spring steel
|
Surface |
Surface
phosphated
|
Hardness |
Hardness
420-490 HV
|