Conical spring washers for fastening joints
BN 20187
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規範
DIN 6796
~UNI 8836
產品資訊
| Werkstoff |
Werkstoff
Federstahl
|
| Oberfläche |
Oberfläche
mechanisch verzinkt-blau
|
| Härte |
Härte
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