工字钢截面特性

1、按照截面积大体相近.并且饶X轴的抗弯强度不低于相应工字钢的原则，计算出了标准中H型钢有关型号与GB./T706-88热轧匚字钢尺寸.外形.重址及允许偏差）中的工字钢的有关型号以及他们的性能参数比较表（见表B1）,以供有关人员在使用H塑钢替代工字钢时参考。表BlH型钢与工字钢型号及性能参数比较表工字钢型号H型钢型号H型钢与工字钢性能参数比较工字钢型号H型钢型号H型钢与工字钢性能参数比较横截面积抗弯强度抗剪强度抗弯刚度惯性半径横截面积抗弯强度抗剪强度抗弯刚度惯性半径ixiyixiy110H125X601.191.361.631.701.200.86I40aH400X2000.9S1.090.791

2、.091.061.64112.6H150X751.001.171.191.391.181.02H450X1500.971.110.971.251.131.11114H175X901.081.371.151.711.261.18H446X1990.991.200.881.341.161.56116H175X900.890.990.921.081.101.08I40bH400X2000.891.040.671.041.081.68H198X990.901.160.951.431.261.16H450X1500.891.060.831.191.151.14H200X1001.061.331.161.

3、671.251.17H446X1990.901.140.751.271.191.59118H200X1000.901.010.951.131.121.11H450X2001.041.320.851.481.191.62H248X1241.071.551.092.131.411.39H500X1501.011.351.011.691.271.12I20aH248X1240.931.210.911.501.281.31I40cH400X2000.820.990.590.991.111.71H250X1251.071.381.091.721.281.32H450X1500.821.010.721.1

4、41.181.15I20bH248X1240.831.150.721.421.311.35H446X1990.831.090.651.221.221.63H250X1250.961.SO0.861.631.311.35H450X2000.951.260.741.411.221.65I22aH250X1250.901.050.921.201.161.21H500X1500.961.290.891.611.SO1.15H298X1490.991.401.021.901.381.41H496X1990.991.420.811.761.341.61I22bH250X1250.811.000.741.1

5、41.181.23I45aH450X2000.951.050.811.051.051.52H298X1490.891.S30.821.801.411.44H500X1500.961.070.971.191.021.05H300X1501.021.500.962.051.411.44H496X1990.991.180.891.301.151.48I25aH298X1490.861.080.841.291.221.36I45bH450X2000.871.000.701.001.071.54H300X1500.981.220.991.471.221.36H500X1500.881.030.841.1

6、41.141.07I25bH298X1490.781.030.681.221.251.36H496X1990.911.130.751.241.171.50H300X1500.891.160.811.391.251.36H500X2001.031.280.861.421.181.52H316X1740.991.540.872.121.161.61L15cH450X2000.811.030.670.961.091.57I28aH316X1740.961.280.901.571.281.54H500X1500.821.050.801.091.161.09I28bH316X1740.871.210.7

7、41.501.311.55H496X1990.841.160.731.191.191.53H350X1751.041.460.871.831.321.58H500X2000.951.310.821.351.201.55I32aH350X1750.951.IS0.831.241.151.50H596X1991.011.590.971.961.401.45I32bH350X1750.871.080.701.181.171.51I50aH500X2000.961.030.861.031.041.41H400X1500.971.300.891.621.291.23H596X1991.021.251.0

8、11.491.211.32H396X1990.981.390.791.721.331.72I50bH506X2011.021.070.831.161.071.47I32cH350X1750.801.OS0.601.131.201.51H596X1990.941.200.881.431.2S1.34H400X1500.891.240.771.541.331.23H600X2001.051.250.971.611.241.37H396X1990.901.S30.681.641.361.72I50cH500X2000.821.020.710.941.081.46I36aH400X1500.931.0

9、70.901.191.131.19H506X2010.941.100.791.121.091.50H396X1990.941.150.801.271.161.67H596X1990.871.230.841.371.261.36I36bH400X1500.851.020.761.131.161.22H600X2000.971.290.931.541.271.39H396X1990.861.100.681.211.181.70I56aH596X1990.900.990.871.061.091.27H400X2001.011.290.781.431.191.72H600X2001.001.040.9

10、61.191.101.29H450X1501.001.310.961.611.281.17I56bH606X2011.051.140.921.331.131.33H446X1991.021.410.861.751.311.63I56cH600X2000.861.020.811.091.131.30I36cH396X1990.791.050.591.151.211.72H606X2010.971.180.891.271.151.33H400X2000.931.2S0.681.371.221.75I63aH582X3001.131.100.891.100.992.00H450X1500.921.2

11、50.831.561.301.18I6SbH582X3001.041.050.781.051.002.02H446X1990.941.350.751.671.341.66I63cH582X3000.971.090.761.011.022.03热轧普通工字钢型号HBdtAIy(nm4)Ix(dd4)普工10100684.57.614333280002450000普工1261267408.418104690004880000普工14110805.59.121506430007120000普工161608869.9261193100011270000普工18180946.510.7307412290

12、0016690000普工20a200100711.43555157900023690000普工20b200102911.43955169000025020000普工22a2201107.512.34210225900034060000普工22b2201129.512.34650240200035830000普工25a250116S134851280400050170000普工25b25011810135351297300052780000普工28a2801228.513.75537344100071150000普工28b28012410.513.76097363800074810000普工32

13、a3201309.51567124590000110800000普工32b32013211.51573524838000116260000普工32c32013113.51579925101000121730000普工36a3601361015.876445549000157960000普工36b3601381215.883645836000165740000普工36c3601101415.890846140000173510000普工40a10014210.516.586076599000217140000普工40b40014412.516.594076928000227810000普工40c

14、10014614.516.5102077275000238470000普工45&15015011.518102408550000322410000普工45b45015213.518111408954000337590000普工45c45015415.518120409380000352780000普工50a50015812201192511215000461720000普工50b50016014201292511714000485560000普工50c50016216201392512239000506390000普工56a56016612.5211353813658000655760000普

15、工56b56016868503000014.5211465814238000普工56c56017016.5211577814848000714300000普工63a63017613221545917024000940040000普工63b63017815221671917707000987710000普工63c630180172217979184240001023390000其中：H高度(mm)d腹板厚(mm)B翼缘宽(mm)t翼缘平均厚(mm)A截hi面积(mm2)teelOesign皿4)Ix(co4)100 x50 x2.3x3.25356.6890.71100 x50 x3.2x4.5

16、7419.4122.77100 x100 x6x82101133.48369.05120 x120 x3.2x4.51435129.63396.84120 x120 x4.5x61926172.88515.53150 x75x3.2x4.5112631.68432.11150 x100 x3.2x4.5135175.04551.24150 x100 x4.5x61821100.1720.99150 x150 x4.5x6242175.511032.21150 x150 x6x8320198.671331.43200 x100 x3.2x4.5151158.581045.92200 x100 x

17、4.5x6201678.081378.62200 x100 x6x82704133.661786.89200 x150 x3.2x4.51961253.IS1475.97200 x150 x4.5x62646337.641943.34200 x150 x6x83501450.332524.6200 x200 x6x8430110673262.3250 x125x3.2x4.51896146.552068.56250 x125x4.5x62571123.362738.6250 x125x4.5x83052260.593409.75250 x125x6x83101250 x150 x3.2x4.5

18、2121250 x150 x4.5x6250 x150 x4.5x8250 x150 x6x8250 x200 x6x82871315338014604300 x150 x3.2x4.52281309636784101490439034401300 x150 x4.5x6300 x150 x4.5x8300 x150 x6x8300 x200 x6x8350 x150 x4.5x8350 x150 x6x8350 x175x3.2x4.52666350 x175x4.5x63621350 x175x4.5x84303350 x175x6x84801260.843569.91253.192407

19、.62337.6831.8521450.183995.6450.424155.7710.67095327.47253.236.0441337.724785.96450.225976.11450.516262.441067.187968.14450.258416.36450.68882.11402.055757.85536.197661.31714.849586.21715.1810051.96350 x200 x6x852011067.2711221.81其中：型号一高度(mm)%翼缘宽(mm)x腹板厚(mm)x翼缘平均厚(mm)热轧型号dtgA(cm2)Iy(cm4)lx(cn4)HWlOO

20、xlOO6S102190383134HW125X1256.59103031847294HWT150 x150r101340551660546HWT175xl757.5111351432900984HW200 x200S12HW250 x250914HW300 x3001015HW350 x3501219HW400 x4001321HM200 xl5069HM250 xl75711HM300 x200s12HM350 x250914HM400 x3001016HM450 x3001118HM500 x3001118HM600 x3001220HN200 xl005.5SHN250 xl2569H

21、N300 xl506.59HN350 xl75711HN400 x200s13HN450 x200914HN500 x2001016HN600 x2001117HN700 x3001324HN800 x3001426HN900 x3001628mooX1006S101664284770160016921S108003650201204020500676020173904030013600242195066900224001639762740508165624612098520730311400160020101502170036502413670389007210241574056100811

22、028164407140081202819250118000902013275718801341337874080291164753735050816636613700985168412237001740209741337001870201142047800214024135207820022802823550201000108002826740292000117002830980411000126002190383134HW175X1757.511HW200X200812HW200X2001212HW250X250914HW250X2501414HW300X3001212HW300X3001

23、015HW300X3001515HW350X3501016HW350X3501219HW400X4001515HW400X4001118HW400X4001321HW400X4001828HW400X4002121HW400X4002035HWU200X15069HW250X175711HW300X200812HW350X250914HW400X3001016HW450X3001118HW500X3001115HW500X3001118HW600X30012171351431664281672281692181610470201083020120402013540201460020173902

24、417920241876024219502429620242515024361401639761656242073032010150241367024157402814640281644028174502900981477016005030170010800365011500388017000552020500676021600710033300112004030013600492001630056400189006690022400930003100071100238001190003910027405086120985114001600217003650389007210561008110

25、6080067707140081201030007670HW600X3001220HW600X3001423HN175X900HNU200X1004.5rHNU200X1005.58HN250X12558HN250X12569HN300X1505.5SHN300X1506.59HN350X17569HN350X175711HN400X150813HN400X200711HN400X200813HN450X150914HN450X200812HN450X200914HN500X1501016HN500X200914HN500X2001016HN500X2001119HN600X2001015HN

26、600X2001117HN600X2001220HN700X300132028192502822240S10132359132757133289133787164155164753165319166366167112167216168412208341208495209741209823201013020114202013130241212024135202415330282115011800090201370001060023211220161011418801343560255408029464604437350508112007921370098518800734200001450237

27、00174027100793290000158033700187038500907419001810478002140565002580693001980782002280910002720172000902097.6HN700X3001324282355020100010800HP200X200121216722850301700HP250X250111116820587902940HP250X25014141610470115003880HP300X30012122010830170005520HP300X30010152012040205006760HP300X3001515201354

28、0216007110HP350X35013132013530282009380HP350X350161620166603530011800HP350X350121920173904030013600HP350X350191920198401280014400HP400X400151524179204920016300HP400X400181824215205990020000HP400X400132124219506690022400HP400X400182824296209300031000HP400X400212124251507110023800HP400X400203524361401

29、1900039400其中:型号一高度(mm)%翼缘宽(mm)d腹板厚(mm)t翼缘平均厚(mm)g重虽(kg/m)农6热轧普通工宁钢规格及竝面待性(GB706-SS)巧伞殁1:6I-一一截面惯性矩：w截面抵抗矩：S半截面面积矩：1一一截面回转半径。型号尺寸戴面面枳Acn:毎米Siftkg/n戡面特性XP轴y-y轴hhtnI:cm1cm3S二cm3IzcmIycm4WycmiycmI101006S4.57.66.53.314.331.2524519.02S.24.1432.S9.61.51I12.6126745.0S.47.03.5IS.1014.211S877.444.25.1916.912.

30、71.61III110SO5.59.17.53.S21.5016.SS712101.75S.45.7561.316.11.73I16160SS6.09.9S.04.026.1120.501127110.9SO.S6.5793.121.11.S9IisISO916.510.7S.54.330.7424.131699185.4106.57.37122.926.22.00I20a2001007.011.49.04.535.5527.912369236.9136.1S.16157.931.62.11I20b2001029.011.49.04.539.5531.052505250.2116.17.951

31、69.033.12.07I22a2201107.512.39.54.S42.1033.053106309.6177.7S.99225.911.12.32I22b2201129.512.39.54.S16.5036.5035S3325.81S9.SS.7S240.242.92.27I25a250116S.013.010.05.0IS.513S.OS5017101.4230.710.172S0.1IS.42.40I25b25011S10.013.010.05.053.5142.01527S422.5246.39.93297.350.42.36l2Sa2S0122S.513.710.55.355.3

32、713.477115IOS.2292.711.35314.156.42.49l2Sb2S012410.513.710.55.360.9747.S67181531.4312.311.OS363.S5S.72.44I32a3201306.515.011.55.S67.1252.69110S0692.5100.512.S5459.070.62.62132b32013211.515.011.55.S73.5257.7111626726.7426.112.5S1S3.S73.32.57132c32013113.515.011.55.S79.9262.7112173760.S451.712.34510.1

33、76.12.53I36a36013610.015.S12.06.076.4460.00157%S77.650S.S12.3S554.9SI.62.69136b36013S12.015.S12.06.0S3.6165.6616574920.S511.214.OS5S3.6SI.62.61I36c36011011.015.S12.06.090.8471.3117351961.0573.613.S2611.0S7.72.60I10atoo11210.516.512.56.3S6.0767.56217111035.7631.215.SS659.992.92.77I10btoo14412.516.512

34、.56.391.0773.84227S11139.0671.215.56692.896.22.71I10ctoo11611.516.512.56.3102.07SO.1223S171192.4711.215.29727.599.72.67I15a15015011.5IS.013.56.S102.10SO.3S322411132.9S36.117.74S55.0114.02.S9I15b15015213.5IS.013.56.S111.40S748S7.117.41S95.4117.S2.SII15c15015115.5IS.013.56.S120.409L513527

35、S1567.993.717.12938.0121.S2.79I50a50015S12.020.014.07.0119.2593.61161721S5S.910S1.119.741121.5142.03.07I50b50016011.020.014.07.0129.25101.461S5561912.21116.619.3S1171.4116.43.01注*普通工字钢的通常长度r11011S.为5口伽:120-163.为6m19nuI50c50016216.020.014.07.0139.25109.31506392025.61209.119.071223.9151.12.96I56a56016

36、612.521.014.57.3135.3S106.27655762312.01363.S22.011365.S161.63.ISI56b56016S11.521.014.57.3116.5S115.066S5032446.51447.221.621123.S169.53.12I56c56017016.521.014.57.3157.7S123.S5714302551.11525.621.2S1484.S174.73.07I63a63017613.022.015.07.5151.59121.36910012981.31747.424.661702.4193.53.32I63b63017S15.022.015.07.5169.19131.359S1713116.6IS16.624.231770.7199.03.25I63c630ISO17.022.015.07.5179.79141.91915.923.S61912.4201.73.20热轧普通槽钢的规格及裁面特性性呵阶敲通抵疚知：9半紙血血帜莎：Litttw回转丰衿K)MHmeA(*)v、出(wia(/s.(ffl1)iliGmlL.Ua.vn371.57.0；.d-i.1IIw.lJ.AK