1、SupplementtoASME B18.2.6-2010Fasteners for Use in Structural ApplicationsThe supplement correction listed below applies to ASME B18.2.6-2010. This supplement wasapproved by the American National Standards Institute (ANSI) on May 5, 2011. See revised tableon the overleaf.Page Location Change2 Table 1
2、 Note (6) addedTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSThree Park Avenue, New York, NY 10016-5990May 2011M0161STable 1 Dimensions of Heavy Hex Structural BoltsH HLGLGLBLBLTLTL L(Ref.) (Ref.)Para. 2.1.6 APara. 2.1.6 ACut ThreadERolled ThreadSeepara. 2.1.6See para. 2.1.6See para. 2.1.11 See para.
3、2.1.1130H11034+0H1103415H11034FGPara. 2.1.5 M A M Para. 2.1.12 MA AY (Ref.)Y (Ref.)E30H11034+0H1103415H11034R R Para. 2.1.12 MMaximumTotalTransitionRunoutBody Width Thread ThreadNominal Size ofDiameter, Width Across Flats, Across Head Height, Radius of Length, Length,or Basic BearingEFCorners, H Fil
4、let, LTYProduct SurfaceNote (6) Note (2) G Note (3) R Note (4) Note (4)Diameter FIMNote (1) Max. Min. Nominal Max. Min. Max. Min. Nominal Max. Min. Max. Min. Ref. Ref. Note (5)120.500 0.515 0.482780.875 0.850 1.010 0.9695160.323 0.302 0.031 0.009 1.00 0.19 0.016580.625 0.642 0.605 11161.062 1.031 1.
5、227 1.17525640.403 0.378 0.062 0.021 1.25 0.22 0.019340.750 0.768 0.729 1141.250 1.212 1.443 1.38315320.483 0.455 0.062 0.021 1.38 0.25 0.022780.875 0.895 0.852 17161.438 1.394 1.660 1.58935640.563 0.531 0.062 0.031 1.50 0.28 0.0251 1.000 1.022 0.976 1581.625 1.575 1.876 1.79639640.627 0.591 0.093 0
6、.062 1.75 0.31 0.0281181.125 1.149 1.098 113161.812 1.756 2.093 2.00211160.718 0.658 0.093 0.062 2.00 0.34 0.0321141.250 1.277 1.223 2 2.000 1.938 2.309 2.20925320.813 0.749 0.093 0.062 2.00 0.38 0.0351381.375 1.404 1.345 23162.188 2.119 2.526 2.41627320.878 0.810 0.093 0.062 2.25 0.44 0.0381121.500
7、 1.531 1.470 2382.375 2.300 2.742 2.62215160.974 0.902 0.093 0.062 2.25 0.44 0.041GENERAL NOTE: See additional requirements in section 2.NOTES:(1) See para. 2.4.1.(2) See paras. 2.1.2 and 2.1.3.(3) See para. 2.1.4.(4) See para. 2.1.10.2.(5) See para. 2.1.6.(6) The body diameter limits are shown in this table. Any swell or fin under the head or any die seam on the body shall not exceed thebasic bolt diameter by the following:(a) 0.030 in. for sizes12in.(b) 0.050 in. for sizes58in. and34in.(c) 0.060 in. for sizes over34in. through 114in.(d) 0.090 in. for sizes over 114in.
