常用型钢规格表.docx

1、常用型钢规格表附录 常用型钢规格表一般工字钢符号： h高度；i展转半径；b宽度；Sx半截面的面积矩；tw 腹板厚度；长度：t翼缘均匀厚度；型号 1018，长 519m；I惯性矩；型号 2063，长 619m。W截面模量尺寸（ mm）截面面积理论重量x-x 轴y-y 轴型号hbtwtRIxWxixIx/SxIyWyIy(cm2)(kg/m)mmmmmmmmmmcm4cm3cmcmcm4cm3cm1010068245493312674574887711471414080712102641616088681127141931818094169918512320a200100792369237158b

2、1029250225016922a220110333406310226b112358332624025a250116813105017401280b1181042527842229728a2801227115508344b12461748153424364a1301108069245932b3201321511626727484c13412173761510a1361060157968783155536b360138121216574921584c1401417351964614a14221714108666040b400144227811139693c146102238471192727a1

3、5010232241143385511445b45015218111337591500895118c154120352781568938122a15812119464721859112214250b5001601420141291014855619421171146c162161391095063920261224151a16613510665576234222136616556b560168211471156850324471424170c1701581247143025511485175a17613155122940042984170219463b630178152215167131981

4、7131171771199c7801718014110233932491842205符号： h高度；b宽度；t1腹板厚度；t2翼缘厚度；I惯性矩；W截面模量截面积质量类型H 型钢规格qA(hbt1t2)kg/mcm2100100682HWH型钢i展转半径；Sx半截面的面积矩。x-x 轴 y-y 轴Ix Wx ix Iy Wy Iy(cm4) (cm3) (cm) (cm4) (cm3) (cm)38329001600503017001080115001700116020501600144033001120040301890112011001170310015301190010406120114

5、00160017001280610081106080140029301030118090201060符号： h高度；b宽度；t1腹板厚度；t2翼缘厚度；I惯性矩；W截面模量截面积质量类型H 型钢规格qA(hbt1t2)kg/mcm2i展转半径；Sx半截面的面积矩。x-x 轴 y-y 轴Ix Wx ix Iy Wy Iy(cm4) (cm3) (cm) (cm4) (cm3) (cm)122018801120018801010145011901200290013001580150018701540190018407200902020101080注： “#表”示的规格为特别用规格。一般槽钢符号：长

6、度：同一般工字钢型号 58，长 512m；但 Wy 为对应翼缘肢尖型号 1018，长 519m；型号 2020，长 619m。尺寸（ mm）截面理论型号面积重量IxhbtwtR(cm 2)(kg/m)(cm4)55037772663405188043588101101004810198126539938914a140586564b60860916a160631010866b65101093518a1806871273b709137020a20073711111780b7591111191422a2207772394b7992571a7871212335925b25080912123619c82

7、1112123880a82475328b280845118c865484a8881414751132b320901014148057c921214148603a96916161187436b3609811161612652c10013161613429a10018181757840b400102181818644c104181819711x-x 轴y-y 轴y-y1 轴Z0WxixIyWyIyIy1(cm3 )(cm)(cm4)(cm3)(cm)(cm4)(cm)38132011117812824440365455709485921057.91135.81220.3等边角钢单角双角钢钢型号圆重

8、心截面惯性截面模量展转半径iy,当 a 为以下数值角矩积矩质量WxmWxmiiixiy6m8m10m12m14mRZ0AIxaxnx00mmmmm（ mm ）（cm2(kg/4)(cm3 )(cm)(cm)）(cmm)20364L25344L3631045L4034553L454551363L504563L56 46584175L63678104L705687856L7579810L805967810等边角钢型号678L9010126781L100 0121416781L110 01214810L1251214101L140 21416L160 1单角钢双角钢圆重心截面惯性截面模量展转半径iy

9、,当 a 为以下数值角矩积矩质量Wxixiy6m8m10m12m14mRZ0AIxiWxmaxmi0mmmmmx0n（mm）(kg/(cm 4)(cm 3)(cm)(cm)(cm2 )m)410115213112351252971439141731601211048 741117561270132121L1801514416161701118818121044123664276L20012621188228670233384不等边角钢单角钢 双角钢角钢型号Bbt圆截面重心矩展转半径iy,当 a 为以下数值iy,当 a 为以下数值角积质量ZZiiiy6m8m10m12m6m8m10m12mRAx

10、yx y0mmmmmmmm(mm)(kg/(cm)(cm)(cm)(cm2)m)L251634L3220341L4025344L45283541L5032 364L563634654L6340527674L7045 56756L7550881055L8050687485L90566978不等边角钢单角钢 双角钢角钢型号Bbt圆角重心矩截面积质量展转半径iy,当 a 为以下数值iy,当 a 为以下数值RZxZyAixiyiy06mm8mm10mm12mm6mm8mm10mm12mm(mm)(cm2)(kg/m)(cm)(cm)(cm)(mm)(cm 2)(kg/m)(cm)(cm)(cm)(mm)(cm2)(kg/m)(cm)65710L100631581034671030L1008081067102L1107038103771118L125801681012206845181012L140901214101213L160100541416101214L180110391416121414L20012539161867注：一个角钢的惯性矩Ix=Aix2， Iy=Aiy2 ；一个角钢的截面个角钢的截面模量Wxmax x x，Wxmin