常用型钢规格表

1、附录常用型钢规格表普通工字钢符号： h高度；i 回转半径；b宽度；Sx半截面的面积矩；tw 腹板厚度；长度：t 翼缘平均厚度；型号 1018，长 5 19m；I 惯性矩；型号 2063，长 6 19m。W截面模量尺寸（ mm）截面面积理论重量x-x 轴y-y 轴型号hbttRIWiI/SIWw2xxxxy(cm )(kg/m)xymmmmmmmmmm43cmcm43cmcmcmcm1010068245493312674574887711471414080712102641616088681127141931818094169918512320a200100792369237158b102925

2、0225016922a220110333406310226b112358332624025a250116813105017401280b1181042527842229728a2801227115508344b12461748153424364a1301108069245932b3201321511626727484c13412173761510a1361060157968783155536b360138121216574921584c1401417351964614a14221714108666040b400144227811139693c146102238471192727a1501023

3、2241143385511445b45015218111337591500895118c154120352781568938122a15812119464721859112214250b5001601420141291014855619421171146c162161391095063920261224151a16613510665576234222136616556b560168211471156850324471424170c1701581247143025511485175a17613155122940042984170219463b630178152215167131981713117

4、1771199c7801718014110233932491842205I ycm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H型钢规格截面积质量Aq类别(h×b×t 1 ×t 2)2kg/mcm100×100×6×82HWH型钢i 回转半径；Sx半截面的面积矩。x-x轴y-y 轴I xWxi xI yWyI y(cm4)(cm3)(cm)(cm4)(cm3 )(cm)3832900160050301700108011500170011602050160014403300112004030189011

5、201100117031001530119001040612011400160017001280610081106080140029301030118090201060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H型钢规格截面积质量Aq类别×t 2)(h×b×t 12kg/mcmi 回转半径；Sx半截面的面积矩。x-x轴y-y 轴IxWixIyWIyxy(cm4)(cm3)(cm)(cm4)(cm3 )(cm)1220188011200188010101450119012002900130015801500187015401900

6、18407200902020101080注：“ #”表示的规格为非常用规格。普通槽钢符号：长度：同普通工字钢型号 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）截面理论重型号hbt wtR面积量I x(cm2)(kg/m)4(cm )55037772663405188043588101101004810198126539938914a140586564b60860916a160631010866b65101093518a1806871273b709137020a20073711111780b7591111191422a220

7、7772394b7992571a7871212335925b25080912123619c821112123880a82475328b280845118c865484a8881414751132b320901014148057c921214148603a96916161187436b3609811161612652c10013161613429a10018181757840b400102181818644c104181819711x-x 轴y-y 轴y-y1 轴Z0WiIWIIxyyy1xy3(cm)43(cm)4(cm)(cm )(cm )(cm )(cm )3813201111781282

8、4440365455709485921057.91135.81220.3等边角钢单角钢双角钢型号圆重心截面惯性回转半径iy, 当 a 为下列数值角矩积截面模量质量矩Wxma Wxmiiixiy6m8m10m12m14mRZ0AIxnx00mmmmmx（mm）（ cm2）(kg/m(cm4)(cm3 )(cm)(cm)20×364L253× 4× 4L363104×5L40345×53L4545×51363L504× 563L5646× 584175L6367× 8104L70568×7856L7

9、579×8105L8069× 7810型号678L90×10126781L1000× 121416781L1100× 1214810L125× 1214101L1402× 14161L1600× 12等边角钢单角钢双角钢圆重心截面惯性截面模量回转半径i y, 当 a 为下列数值角矩积矩质量Wxixi y6m8m10m12m14mRZ0AIxiWxmax mi0mmmmmx0n（ mm）(cm2)(kg/m(cm4)(cm3)(cm)(cm)41011521311235125297143914173161416121

10、L1804× 16181416L2001× 82024角钢型号B×b×tL25×16×L32×20×L40×25×L45×28×L50×32×L56×36×1048711751321270151416170118812104236642718262128673338不等边角钢单角钢双角钢圆截面重心矩回转半径iy, 当 a 为下列数值iy, 当 a 为下列数值角积质量ZZiiiy6m8m10m12m6m8m10m12mRAxyxy0mmm

11、mmmmm(mm)(cm2 )(kg/m(cm)(cm)(cm)34341344354136436454L63×4057× 674L70×455× 6756L75×5088×105L80×5068× 785L90×5669× 78角钢型号B×b×t圆角重心矩RZxZy(mm)2(kg/m)(cm )6710L100×63×1581034671030L100×80×8106710L110×70×81037718811L125×80×101220254不等边角钢单角钢双角钢截面积质量回转半径iy, 当 a 为下列数值iy, 当 a为下列数值Aixiyiy06mm8mm10mm12mm6mm8mm10mm12mm(cm)(cm)(cm)(mm)2(kg/m)(cm)(cm)(cm)(mm)2(kg/m)(cm)(cm )(cm )523166845181012L140×90×1214101213L160&#