球扁钢尺寸及工字钢尺寸规格表

1、工字钢规格表及工字钢理论重量表工字钢也称钢梁，是截面为工字形的长条钢材。具规格以腰高 (h)*腿宽(b)* 腰厚(d)的毫数表示，如“工160*88*6"，即表示腰高为160毫米，腿宽为88 毫米，腰厚为6毫米的工字钢。工字钢的规格也可用型号表示， 型号表示腰高的 厘米数，如工16#。腰高相同的工字钢，如有几种不同的腿宽和腰厚，需在型号 右边加a b c予以区别，如32a# 32b# 32c#等。 工字钢分普通工字钢和轻型工 字钢，热轧普通工字钢的规格为10-63#o经供需双方协议供应的热轧普通工字 钢规格为12-55#。工字钢广泛用于各种建筑结构、桥梁、车辆、支架、机械等。品名 工

2、字钢型号10#明细规格100*63*4.5理论重量11.261工字钢12# )120*74*5.013.987工字钢14#140*80*5.516.89工字钢16#160*88*6.020.513工字钢18#180*94*6.524.143工字钢20#A200*100*7.027.929工字钢20#B200*102*9.031.069工字钢22#A220*110*7.533.07工字钢22#B220*112*9.536.542工字钢25#A250*116*8.038.105工字钢25#B250*118*10.042.03工字钢28#A280*122*8.543.492工字钢28#B280*12

3、4*10.547.888工字钢30#A300*126*9.048.084工字钢30#B300*128*11.052.794工字钢30#C300*130*1357.504工字钢32#A320*130*9.552.717工字钢32#B320*132*11.557.741工字钢32#C320*134*13.562.765工字钢36#A360*136*10.060.037工字钢36#B360*138*12.065.689工字钢36#C360*140*1471.341工字钢40#A400*142*10.567.598工字钢40#B400*144*12.573.878工字钢40#C400*146*14.5

4、80.158工字钢45#A450*150*11.580.42工字钢45#B450*152*13.587.485工字钢45#C450*154*15.594.55工字钢56#A560*166*12.5106.316工字钢56#B560*168*14.5115.108工字钢56#C560*170*16.5123.9工字钢63#A630*176*13121.407工字钢63#B630*178*15131.298工字钢63#C630*180*17141.189工字钢尺寸规格表工字钢型号尺寸（mm）截卸而积重量高 腿宽 腹厚（cm2）（kg/m）10100684.514.311.212120745.017

5、.814.014140805.521.516.916160886.026.120.518180946.530.624.120A2001007.035.527.920B2001029.039.531.122A2201107.542.033.022B2201129.546.436.424A2401168.047.737.424B24011810.052.641.227A2701228.554.642.827B27012410.560.047.130A3001269.061.248.030B30012811.067.252.730C30013013.073.457.436A36013610.076.

6、359.936B36013812.083.565.636C36014014.090.771.240A40014210.586.167.640B40014412.594.173.840C40014614.510280.1字钢kg/m )W= 0.00785X hd+2t ( b -d ) +0.615 ( R 2 -r 2 )h二高b=腿长d=腰厚t=平均腿厚R=内弧半径r=端弧半径求 250 mm x 118mm x 10mm 的 工字钢每m重量。从金属材料手册中查出该工字钢t为13 , R 为10 , r为5 ,则每m重量0.00785工字钢理论重量表型号高度*脚宽*腰厚理重10100*68

7、*4.511.26112120*74*513.98714140*88*620.51318180*94*6.524.14320a200*100*727.92920b200*102*931.06922a220*110*7.533.0722b220*112*9.538.10525b250*118*1042.0328a280*122*8.543.49228b280*124*10.547.88830a300*126*948.08430b300*128*1152.79430c300*130*1352.71732b320*132*11.557.74132c320*134*13.562.76536a360*1

8、36*1060.03736b360*138*1265.68936c360*140*1471.34140a400*142*10.567.59840b400*144*12.573.87840c400*146*14.580.15845a450*150*11.580.4245b450*152*13.587.48545c450*154*15.594.5556a560*166*12.5106.31656b560*168*14.5115.10856c560*170*16.5123.963a630*176*13121.40763b630*178*15131.29863c630*180*17141.189(1)

9、尺寸规格见表4-126。表4-126造船用球扁钢的尺寸规格h 一高度 b 一宽度t 一腹板厚度 rl 一球端圆角半径、球斜面与腹板间 的圆角半径r 一球顶面与腹板间的圆角半径，I-惯性矩i 一惯性半径Xo_一重心距离 Y0 一重心距离尺寸截面面理论质XrYTUTUT重心距离型bhtr1r积量/Ix/cm4IY/ cm1Y/cm4iy/ cmIU/cm4iu /轴的斜Xo/ cm号/cm2(kg/ m),VI /cm角tanaYo/ cm5501642.52.882.266.961.560.43O.390.31O.32O.140.413.136601953.54.313.3815.001.870

10、.950.47O.69O.400.13O.503.747702l53.5< 1.55.104.0024.102.181.340.52O.95O.43O.130.544.4088022545.874.6136.232.491.770.551.200.450.12O.555.07990245.547.075.5555.602.812.370.581.65O.49O.120.585.651010026658.686.8185.223.143.59O.642.60O.550.120.656.2912120306.5511.198.781583.765.820.724.200.62O.10O.72

11、7.5514a140337614.1411.102744.429.12O.816.00O.650.10O.798.8214b1403596< 2.016.9413.303214.3711.120.818.000.690.10O.848.5516a160368718.0514.174685.1013.67O.8710.00O.74O.090.869.9516b16038O721.2516.685275.0016.360.8813.00O.780.09O.919.7518a180409722.2917.507245.8419.45O.9415.000.82O.09O.9311.1518b18

12、04211725.8920.328375.7023.02O.9417.00O.810.09O.9810.8120a2004410827.4921.581a786.3729.601.0421.000.88O.091.0212.4020b2004612831.4924.7212656.3534.001.0424.000.880.091.0812.0622a2204811 8.532.9625.8716117.0041.111.1230.00O.960.091.1013.5022b2205013 8.5< 3.O37.3629.3317956.9546.821.1235.00O.97O.091

13、.1613.2024a240 5212938.9230.5522327.5855.551.1944.001.060.081.1914.7024b240 5414943.7234.3225427.6463.711.2153.001.10O.081.2414.3527a 2705512 9.543.9934.5332658.6370.741.2747.001.040.081.2316.6027b2705714 9.549.3938.7735158.4079.401.2762.001.120.081.2816.305501642.5< 1.22.882.266.961.560.43O.390.

14、31O.32O.140.413.136601953.54.313.3815.001I1.870.950.47O.69O.400.13O.503.747702153.55.104.0024.102.181.340.52O.95O.43O.130.544.4088022545.874.6136.232.491.770.551.200.450.12O.555.07990245.547.075.5555.602.812.370.581.65O.49O.120.585.651010026658.686.8185.223.143.59O.642.60O.550.120.656.291212030&

15、55< 4.011.198.781583.765.820.724.200.62O.10O.727.5514a140337614.1411.102744.429.12O.816.00O.650.10O.798.8214b140359616.9413.303214.3711.120.818.000.690.10O.848.5516a160368718.0514.174685.1013.67O.8710.00O.74O.090.869.9516b160381O721.2516.685275.0016.360.8813.00O.780.09O.919.7518a180409722.2917.50

16、7245.8419.45O.9415.000.82O.09O.9311.1518b1804211725.8920.328375.7023.02O.9417.00O.810.09O.9810.8120a20044108< 5.O27.4921.581a786.3729.601.0421.000.88O.091.0212.4020b2004612831.4924.7212656.3534.001.0424.000.880.091.0812.0622a2204811 8.532.9625.8716117.0041.111.1230.00O.960.091.1013.5022b2205013 8

17、.537.3629.3317956.9546.821.1235.00O.97O.091.1613.2024a2405212938.9230.5522327.5855.551.1944.001.060.081.1914.7024b2405414943.7234.3225427.6463.711.2153.001.10O.081.2414.3527a2705512 9.543.9934.5332658.6370.741.2747.001.040.081.2316.6027b2705714 9.549.3938.7735158.4079.401.2762.001.120.081.2816.30注：1

18、.表中理论质量按密度为 7.85g/cm3计算。2.截面面积=bt+0.2887(h t)2+1.5774(h t)n 0.2146r 213.r、ri尺寸在车削轧辐时检查。(2)允许偏差见表 4_127。表4-127造船用球扁钢的允许偏差型号6ht5、6、7+ 1.0士 O.5+0.5-0.48、 9、 10士 1.2+ O.512、 14、 16、 18士 1.5+ O.8+O.4-O.620+ 2.022、 24、 27+ 2.5+ O.95(3)化学成分见表4-128表4-128造船用球扁钢的化学成分等级化学成分(质量分数)()CSiMnPSC+Mn/6A< O.230.10 O

19、.35> 2.5CO.040O.040< 0.40B< O.210.10 0.35> 0.80O.040O.040< 0.40注：1.经船检部门和需方同意，对厚度不大于12mm的A级钢，可采用沸腾生产,但应在质量证明书中注明。2.B级钢当含硅量不小于 0.10%时(镇静钢)，其最低含镒量可降到 0.60%3.钢中残余含铜量不得大于0.35%,铭、银各不大于 0.30%。(4)力学性能见表4-129 o表4-129造船用球扁钢的力学性能等级拉伸试验冷弯试验180 ° d=2aV型冲击试验屈服点o s/MPa抗拉强度6 b/MPa伸长率S 5(%)温度/C冲

20、击吸收功Akv/J纵向横向>A> 235400s 490> 22不裂B02720注：A、B级钢6 s指上屈服点热轧球扁钢型号、公称尺寸、截面面积、理论重量、截面特性参数(GB/9945-2001 )型号尺寸截面面积理论重量中心距离X-X轴特征值材质bthr1rcm2kg/mdx/cm IX/cm 4WX/cm 3HP80X5805194< 1.55.414.254.933.876.91HP80X6806204<26.214.884.7838.78.1HP100X7100722.54.58.746.865.8785.314.5A级B级A32A36D级D32D36HP

21、100X8100823.54.59.747.655.7894.316.31HP120X612062359.327.327.2113318.5HP120X7120724510.528.267.0714921HP120X8120825511.729.26.9616523.6HP140X71407265.512.439.758.3224129HP140X81408275.513.8310.858.1826632.5HP140X1014010295.5<316.6313.057.9931539.5HP160X71607296<214.6011.469.6637338.6HP160X8160

22、830616.2012.279.541143.3HP160X9160931617.8013.979.3744947.9HP160X1116011336<321.0016.499.1652257HP180X81808337<218.8614.8010.8960955.9HP180X9180934720.6616.2210.7366461.8HP180X1018010357<322.4617.6310.5971767.7HP180X111801136724.2619.0410.4777073.5HP200X92009378<223.0618.5712.1294277.7HP

23、200X1020010388<325.6620.1411.96101785.1HP200X112001139827.6621.7111.82109192.3HP200X122001240829.6623.2811.69116499.5HP220X102201041929.0022.7713.351396105HP220X112201142931.2024.5013.191496114HP220X122201243933.4026.2213.041595122HP240X1024010441032.4925.5014.771865126HP240X1124011451034.8927.39

24、14.581997137HP240X1224012461037.2929.2714.422127148HP260X1026010471136.1128.3516.222434150HP260X1126011481138.7130.3916.002605163HP260X1226012491141.3132.4315.812774175HP280X1128011511242.6833.5017.443333191HP280X1228012521245.4835.717.233647206HP280X1328013531248.2837.9017.043757221HP300X1130011541

25、346.7836.718.904192222HP300X1230012551349.7939.0918.704459239HP300X1330013561352.7941.4418.454722256HP320X1232012581454.2542.620.125525275HP320X1332013591457.2545.0919.895849294HP320X1432014601460.8547.619.686168313HP340X12340126115<358.8446.221.696757313HP340X1334013621562.2448.8621.347152335HP3

26、40lt;465.5451.5021.107540357HP370X133701366.516.5<369.7054.7023.549469402HP370X143701467.516.5<473.4057.6023.299980429HP370X153701568.516.577.1060.5023.0610483456HP400X1440014721881.4863.9625.4912924507HP400X1540015731885.4867.1025.2413573538HP400X1640016741889.4870.2025.001421156

27、8HP430X144301476.519.589.7070.6027.7016460594HP430X154301577.519.594.1973.9027.4617249629HP430X174301779.519.5102.7980.7026.9518853700HP430X194301981.5,19.5111.3987.4026.5320413770HP430X204302082.519.5115.0090.8026.3021180804热轧球扁钢型号、公称尺寸、截面面积、理论重量、截面特性参数(GB/9945-2001 )型号尺寸截面面积理论重量中心距离X-X轴特征值材质bhtr1rcm2kg/mdx/cm IX/cm 4Wx/cm 350X4(5#)501642.5< 1.52.872.263.136.882.36A级B级60X5(6