Rosette elastiche coniche per collegamenti filettati
BN 20187
DIN 6796
~UNI 8836
| Material |
Material
Spring steel
|
| Surface |
Surface
mechanical zinc plated blue
|
| Hardness |
Hardness
420-490 HV
|
Toutes les caractéristiques
Standard
DIN 6796
~UNI 8836
Caractéristiques
| Material |
Material
Spring steel
|
| Surface |
Surface
mechanical zinc plated blue
|
| Hardness |
Hardness
420-490 HV
|
BN 1374 - DIN 6796
Conical spring washers for fastening joints - Spring steel - phosphated
BN 30721 - DIN 6796
Conical spring washers for fastening joints - Spring steel - mechanical zinc plated yellow
BN 65363 - DIN 6796
Conical spring washers for fastening joints - Spring steel - Zinc flake coated ISO 10683/flZnL/nc/480h/C (µ=0.12-0.18)