六角頭螺栓

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六角頭螺栓（A和B級）（GB5782-86）?mm螺紋規(guī)格??螺紋規(guī)格dM3M4M5M6M8M10M12(M14)M16(M18)M20(M22)M24(M27)M30M36b參考l≤12512141618222630343842465054606678125＜l≤200----283236404448525660667284l＞200-------535761656973798597cmax0.40.40.50.50.60.60.60.60.80.80.80.80.80.80.80.8min0.150.150.150.150.150.150.150.150.20.20.20.20.20.20.20.2dsmax3.64.75.76.89.211.213.715.717.720.222.424.426.430.433.439.4dsmax345681012141618202224273036minA2.863.824.825.829.789.8711.7313.7315.7317.7319.6721.6723.67---B--4.705.707.649.6411.5713.5715.5717.5719.4821.4823.4826.4829.4835.38dwminA4.65.96.98.911.614.616.619.622.525.328.231.733.6---B--6.78.711.414.416.419.22224.827.731.433.23842.751.1eminA6.077.668.7911.0514.3817.7720.0323.3526.7530.1433.5337.7239.98---B--8.6310.8914.2017.5919.8522.7826.1729.5632.9537.2939.5545.250.8560.79fmax11.21.21.4223333444666K公稱22.83.545.36.47.58.81011.512.514151718.722.5K’minA1.31.92.32.73.64.45.166.97.98.69.610.3---B--2.32.63.54.3566.87.88.59.510.211.712.815.5rmin0.10.20.20.250.40.40.60.60.60.60.810.8111S公稱5.57810131618212427303436414655注：1、A、B為產(chǎn)品等級，按GB3103.1-82的規(guī)定，A級最精確，C級最不精確。C級產(chǎn)品詳見GB5780-86。?????????2、A級用于d≤24和l≤10d或l≤150mm（按較小值）的螺栓；B級用于d＞24或l＞10d或l＞150mm（按較小值）的螺栓。??????3、括號內(nèi)為第二系列螺紋直徑規(guī)格。M3～M14長度?公稱長度l無螺紋桿部長度ls和夾緊長度llslglslglslglslglslglslglslglslgminmaxminmaxminmaxminmaxminmaxminmaxminmaxminmax205.58??????????????2510.5137.51159??????????

13015.51812.5161014712????????35??17.521151912176.7513??????40??22.5262024172211.75186.514????45????2529222716.752311.5196.2515??50????3034273221.752816.52411.252061655*??????323726.753321.52916.2525112160??????374231.753826.53421.2530162665*????????36.754331.53926.2535213170????????41.754836.54431.2540263680????????51.755846.55441.2550364690??????????56.56451.25604656100??????????66.57461.25705666110????????????71.25806676120????????????81.25907686130??????????????8090140??????????????90100M16～M36長度螺紋規(guī)格dM16(M18)M20(M22)M24(M27)M30M36公稱長度l無螺紋桿部長度ls和夾緊長度llslglslglslglslglslglslglslglslgminmaxminmaxminmaxminmaxminmaxminmaxminmaxminmax55717?　　　　　　　　　　　　　6012225.518?　　　　　　　　　　　65*172710.5236.519?　　　　　　　　　70223215.52811.5247.520?　　　　　　　80324225.53821.53417.5301126?　　　　　90425235.54831.54427.540213615306.524?　100526245.55841.55437.5503146254016.534?　110627255.56851.56447.5604156355026.5441232120728265.57861.57457.5705166456036.5542242130768669.58265.57867.5745570496440.5582646140869679.59275.58871.5846580597450.56836561509610689.510285.59881.5947590698460.578466616010611699.511295.510891.510485100799470.5885676180?　119.5132115.5128111.51241051209911490.51087696200?　　　135.5148131.5144125140119134110.512896116220?　　　　　138.5151132147126141117.5135103123240?　　　　　　　152167146161137.5155123143

2260?　　　　　　　　　166181157.5175143163280?　　　　　　　　　　　177.5195163183300?　　　　　　　　　　　197.5215183203320?　　　　　　　　　　　　　203223注：1、*為M14、M18和M20盡可能不采用的規(guī)格。???????2、數(shù)據(jù)之間除括號內(nèi)d為長度規(guī)格范圍外，均為商品規(guī)格范圍。