DIN 267-21

Mechanische Verbindungselemente – Technische Lieferbedingungen – Aufweitversuch für Muttern

German 1981
0.000
DIN
Detailed Information

1 Geltungsbereich
Diese Norm ergänzt DIN 267 Teil 1 und Teil 4, sowie DIN lSO 898 Teil 2 und enthält Festlegungen über einen Aufweitversuch für Muttern mit Festigkeitsklassen nach DIN ISO 898 Teil 2 und DIN 267 Teil 4 mit Gewindedurchmessern von 3 bis 39 mm.

2 Zweck
Der Aufweitversuch nach dieser Norm dient zur Beurteilung der Querzähigkeit von Muttern und zur Beurteilung des Einflusses festgestellter Oberflächenfehler (siehe DIN 267 Teil 20).

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