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內六角/平頭螺絲擰緊扭矩

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表格顯示了內六角、內六角花形和平頭螺絲的最大允許擰緊扭力。

僅供參考

最大擰緊扭力 (Nm)ISO 4026 / DIN 913 ISO 4027 / DIN 914 ISO 4028 / DIN 915
螺桿標準DIN 6912DIN 7894ISO 7379DIN 7991ISO 14581DIN 7991ISO 7380ISO 7380ISO 4029 / DIN 916
材質/等級8.8A2-70
A4-70		8.8A2-70
A4-70		12.910.98.8A2-70
A4-70		10.9A2-70
A4-70		45小時*A2 A4
螺紋尺寸
M3--10.6-110.510.50.50.2
M42121.2-2212110.5
M56442.54552.54231.5
M695859994.58452.5
M820121272515-8126105
M10402435214040-2030152010
M12654050307065-3360304522
M1411066---100-50--4522
M1618011011066200110-55--9045
M18----------14070
M20280170200120400150-75--14070
M22----------220110
M24--390235-400-200--220110

* 根據 ISO 898 Pt 5 的機械特性和性能等級適用於不受拉力的無頭螺絲。

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