din-6916-shajba参考标准资料

UDC621.882.443October 1989Round washers瓜for high-strength structural steel bolting6916Scheiben,rund,fur HV-Schrauben in StahlkonstruktionenSupersedes March 1979edition.In keeping with current practice in standards published by the International Organization for Standardization (ISO]a comma has been used throughout as the decimal marker.Dimensions in mm1 Scope and field of applicationThe washers specified in this standard are intended for use in GV and SL structural steel bolting in accordance withDIN 18 800 Part 1,together with DIN 6914 bolts and DIN 6915 hexagon nuts.2 DimensionsSymbol HV(on bottom side)HVSpace for manufacturer's symbol(on bottom side)HoleExternaldiameter,ddiameter,d2Thickness,hMassNomFor(7,85kg/dm3).inalthreadmin.=max.=min=in kgsize1)sizenominalnominalNominalnominalper 1000 unitssizem随名sizeminsizema关minsizemax13M121313.272423.4833.3271.61.90.57.0317M161717273029.4844.33.71.619114.621M202121.3337363844.33.722519.623M222323.333938,3844.33.722.524.325M242525,334443,3844,33,722.5130.628M272828.52504955.64.42.53150.231M303131.625654.855.6442.53163.237M363737.626664.866.65.433.51.51151)Nominal size is equal to dmin.Continued on page 2214