国标槽钢、工字钢、角钢、方管、空心型钢规格规格表.xls

名称：结构用冷弯方形空心型钢名称：结构用冷弯方形空心型钢 标准：标准：GB/T 6728-2002 边长边长壁厚壁厚理论重量理论重量截面面积截面面积惯性矩惯性矩惯性半径惯性半径截面模数截面模数 允许偏差允许偏差 /mm 扭转常数扭转常数外圆弧半径外圆弧半径/mm B/mmt/mm M/(kg/m ) A/cm2 Ix=Iy/c m4 rx=ry/cm Wx=Wy/ cm3 It/cm4Ct/cm3 碳素钢碳素钢(s 320MPa) 低合金钢低合金钢 (s 320MPa) FGDAFGXT 1.20.6790.8650.4980.7590.4980.8230.75t31.02.5t1.52.5t 1.50.8261.0520.5830.7440.5830.9850.883t61.52.5t 2.03.0t 1.750.9411.1990.6420.7320.6421.1060.986t102.03.0t2.03.5t 21.051.340.6920.720.6921.2151.06t102.03.5t2.54.0t 1.20.8671.1051.0250.9630.821.6551.24 1.51.0611.3521.2160.9480.9731.9981.47 1.751.2151.5481.3570.9361.0862.2611.65 21.3631.7361.4820.9231.1862.5021.8 定尺精度定尺精度 级别级别 长度范围长度范围 /mm 允许偏差允许偏差 /mm 1.51.2961.6522.1951.1521.4633.5552.21 普通级别普通级别 4000 12000 (+70,0) 1.751.491.8982.471.141.6464.0482.49精确级别精确级别 4000 6000 (+5,0) 21.6772.1362.7211.1281.8144.5112075精确级别精确级别 6000 12000 (+10,0) 2.52.0322.5893.1541.1032.1025.3473.2 32.3613.0083.51.0782.3336.063.58 1.51.7672.5255.4891.5612.7448.7284.13 1.752.0392.5986.2371.5493.11810.0094.69 22.3052.9366.9391.5373.46911.2385.23 2.52.8173.5898.2131.5124.10613.5396.21 33.3034.2089.321.4884.6615.6287.07 44.1985.34711.0641.4385.53219.1528.48 1.52.2382.85211.0651.9694.42617.3956.65 1.752.5893.29812.6411.9575.05620.0257.6 22.9333.73614.1461.9455.65822.5788.51 允许偏差允许偏差 /mm 厚度厚度t/mm 20 0.50 FGXR 25 0.50 30 0.50 40 0.50 50 0.50 2.53.6024.58916.9411.9216.77627.43610.22 34.2455.40819.4631.8977.78531.97211.77 45.4546.97423.7251.8479.4940.04714.43 23.564.5425.122.358.3839.8112.6 2.54.3875.58930.342.32910.11348.53915.22 35.1876.60835.132.30511.7156.89217.65 46.718.54743.5392.25614.51372.18821.97 58.12910.35650.4682.20716.82285.5625.61 2.55.176.5949.42.7414.178.521.2 36.1297.80857.5222.71416.43492.18824.74 47.96610.14772.1082.66520.602117.97531.11 59.69912.35684.6022.61624.172141.18336.65 2.55.957.7.58975.1473.14718.787118.5228.22 37.0719.00887.8383.12221.959139.6633.02 49.22211.747111.0313.07427.757179.80841.84 511.26914.356131.4143.02532.853216.62849.68 38.01310.208127.2773.53128.283201.10842.51 410.47813.347161.9073.48235.979260.08854.17 512.83916.356192.9033.43442.867314.89664.71 615.09719.232220.423.38548.982365.45274.16 411.73411.947226.3373.89145.267361.21368.1 514.40918.356271.0713.84252.214438.98681.72 616.98121.632311.4153.79462.283511.55894.12 412.9916.548305.944.355.625486.4783.63 515.9820.356367.954.25266.9593.6100.74 618.86624.033424.574.20377.194694.85116.47 414.24618.147402.264.70867.043635.603100.75 517.54922.356485.4414.65980.906776.632121.75 620.74926.432562.0944.61193.683910.281141.22 50 0.50 60 0.60 70 0.65 80 0.70 90 0.75 100 0.80 110 0.90 120 0.90 826.8434.191696.6394.513116.1061155.01174.58 415.50219.748516.975.11779.534814.72119.48 519.1224.356625.685.06896.258998.22144.77 622.63428.833726.645.02111.791173.6168.36 828.92136.842882.864.895135.821502.1209.54 416.75821.347651.5985.52453.0851022.18139.8 520.68926.356790.5235.476112.9311253.57169.78 624.51731.232920.3595.428131.4791475.02197.9 831.86440.5911155.745.331164.8191887.61247.69 418.01422.948807.825.933107.711264.8161.73 522.2628.356982.125.885130.951554.1196.79 626.40233.6331145.95.837152.791832.7229.84 833.94543.2421411.85.714188.252364.1289.03 419.2724.547987.1526.341123.3941540.13185.25 523.82930.3561202.326.293150.2891893.79225.79 628.28536.0321405.416.245175.6762234.57264.18 836.88846.9911776.56.148222.0622876.94333.56 420.52626.1481191.36.75140.151855.8210.37 525.432.3561453.36.702170.972285.3256.8 630.1738.4331701.66.654200.182701300.91 838.96949.6422118.26.532249.23503.1381.28 421.827.714227.161582210237 52734.417377.111932724290 632.140.820377.062263223340 841.552.825466.942834189432 42329.316807.571762607265 528.536.420557.522163216325 633.943.224137.472543807381 8445632087.353194958486 130 1.00 140 1.10 150 1.20 160 1.20 170 1.30 180 1.40 190 1.50 424.330.919687.971973049295 530.138.424107.932413763362 635.845.628337.882834459426 846.559.235667.763575815544 105772.642517.654257072651 533.242.432388.742945038442 639.650.438138.73475976521 851.565.648288.584397815668 1063.280.657828.475269533804 1273.593.764878.3259011149922 53848.448059.973847443577 645.257.656729.924548843681 859.175.272299.857811598878 1072.792.687079.7697141971062 1284.810898599.55789166911226 542.754.4681011.248610513730 650.964.8805411.157512504863 866.684.81031711737164361117 1082.1104.61247910.9891201731356 1296.1122.51423210.81017238041574 654.769.699641266415434997 871.691.21280111.8853203121293 1088.41131551911.71035249661572 121041321776711.61184295141829 664.181.61600814915246831372 884.21072061813.91182325571787 101041332518913.81439401272182 121231562905413.61660475982552 896.71233126915.91564489342362 200 1.60 220 1.80 250 2.00 280 2.20 300 2.40 350 2.80 101201533821615.81911604312892 121411804431915.72216718433395 141632085041415.62521827353877 810913944966181999700433016 101351735510017.92449866293702 121602046416417.728511031504357 141852367321017.632541190004989 812215562172202487964833750 101511937634119.930541194704612 121792288918719.835681424205440 1420726410101019.740801645306241 1623529911426019.645701861407013 描述描述(D) 1.空心型钢系用带钢冷弯后焊接而成。 2.一般钢号为Q235-A，20或16Mn等，其力学性能与化学成分应符合GB/T 700，GB/T 699和GB/T 1591的规定。 名称：结构用冷弯矩形空心型钢名称：结构用冷弯矩形空心型钢 标准：标准：GB/T 6728-2002 400 3.20 450 3.60 500 4.00 IxIyrxryWxWyIt/cm4 FGDAFGDBFGXT 1.51.061.351.590.841.080.7881.060.841.83 1.751.221.551.770.931.070.7771.180.932.07 21.361.741.941.021.060.7651.291.022.29 2.51.642.092.211.151.030.7421.471.152.68 边长边长 B/mm 允许偏差允许偏差 /mm 壁厚壁厚t/mm 截面模数截面模数cm3扭转常数扭转常数 截面面积截面面积 A/cm2 惯性矩惯性矩/cm4惯性半径惯性半径/cm 边长边长 H/mm 理论重量理论重量 M/(kg/m ) 3020 0.50 1.51.31.653.271.11.410.8151.631.12.74 1.751.491.93.681.231.390.8041.841.233.11 21.682.144.051.341.380.7932.021.343.45 2.52.032.594.691.541.350.772.351.544.06 32.363.015.211.681.320.7482.61.684.57 1.51.411.83.821.841.461.011.911.474.06 1.751.632.074.322.071.440.9992.161.664.63 21.832.344.772.281.430.9882.391.825.17 2.52.232.845.572.641.40.9652.792.116.15 32.63.316.242.941.370.9423.122.357 1.51.531.954.382.811.51.1992.191.875.52 1.751.772.254.963.171.481.1872.482.116.31 21.992.545.493.511.471.1762.752.347.07 2.52.423.096.454.11.451.1533.232.748.47 32.833.617.274.61.421.1293.633.079.72 1.51.652.16.652.251.781.042.661.85.52 1.751.92.427.552.541.761.0243.022.036.32 22.152.748.382.811.751.0133.352.257.06 2.52.622.349.893.281.720.9913.952.628.43 33.073.9111.173.671.690.9694.472.939.64 1.51.7672.2527.5353.4151.8291.2313.0142.2767.587 1.752.0392.5988.5663.8681.8151.223.4262.5798.682 22.3052.9369.5354.2911.8011.2083.8142.8619.727 2.52.8173.58911.2965.051.7741.1864.5183.36611.666 33.3034.20612.8275.6961.7451.1635.133.79713.401 44.1985.34715.2396.6821.6881.1176.0954.45516.244 4020 0.50 4025 0.50 4030 0.50 5025 0.50 5030 0.50 1.52.0032.5529.36.6021.9081.6083.723.30112.238 1.752.3142.94810.6037.5181.8961.5964.2413.75914.059 22.6193.33611.848.3481.8831.5854.7364.19215.817 2.53.214.08914.1219.9761.8581.5625.6484.98819.222 33.7754.80816.14911.3821.8331.5396.465.69122.336 44.8266.14819.49313.6771.7811.4927.7976.83927.82 1.51.7672.2528.4532.461.9371.0453.0741.9686.273 1.752.0392.5989.6062.7791.9221.0343.4932.2237.156 22.3052.93610.6893.0731.9071.0233.8862.4597.992 1.52.1212.70211.6747.1582.0781.6274.2453.57914.017 1.752.4523.12313.3298.1582.0651.6164.8474.07916.175 22.7763.53614.9049.1072.0521.6045.4194.55318.208 1.752.7263.47315.81113.662.1331.9835.7495.46423.173 23.093.93617.71415.2982.1211.9716.4416.11926.142 22.623.33715.0465.0782.1231.2345.0153.38512.57 2.53.2094.08917.9335.9982.0941.2115.9773.99815.054 33.7744.80820.4966.7942.0641.1886.8324.52917.335 44.8266.14724.6918.0452.0041.1438.235.36321.141 22.9343.73718.4129.8312.221.6226.1374.91520.702 2.53.6024.58922.06911.7342.1921.5957.3565.86725.045 34.2455.40825.37413.4562.1661.5768.4586.71829.121 45.4516.94730.97416.2692.1111.5310.328.13436.298 23.5624.53731.47518.7582.6342.0338.9937.50337.454 35.1876.60844.04626.0992.5811.98712.5810.43953.426 46.718.54754.66332.212.5281.94115.6212.88467.613 58.12910.35663.43537.1792.1711.89418.1214.87179.908 23.5614.53637.35512.722.8691.6749.3396.36130.881 2.54.3875.58945.10315.2552.841.65211.287.62737.467 35.1876.60852.24617.5522.8111.62913.068.77643.68 5040 0.50 5525 0.50 5540 0.50 5550 0.50 6030 0.60 6040 0.60 7050 0.60 8040 0.70 46.718.54764.7821.4742.7521.58516.210.73754.787 58.12910.35675.0824.2672.6921.5418.7712.28364.11 36.1297.80870.04244.8862.9952.39717.5114.96288.111 47.96610.14787.94556.1052.9432.35121.9818.701112.583 59.69912.356103.2565.6342.892.30425.8121.878134.503 35.6587.20870.48719.613.1271.64915.669.80551.193 47.3389.34787.89424.0773.0661.60419.5312.03864.32 58.91411.356102.4927.65127.653.0041.5622.77413.825 24.195.33757.87823.3683.2932.09312.869.34753.366 2.55.1726.58970.26328.2363.2662.0715.6111.29465.299 36.1297.80881.84532.7353.2372.04718.1913.09476.433 47.96610.147102.740.6953.1812.00222.4216.27897.162 59.69912.356120.5747.3453.1231.95726.7918.938115.436 24.3465.53661.7528.9573.342.28713.7310.5362.724 2.55.3686.83975.04933.0653.3132.26416.6812.75176.877 36.68.40893.20349.7643.3292.43220.7116.588104.552 48.59410.947117.562.3873.2762.38726.1120.795133.852 510.48413.356138.6573.2183.2222.31130.8124.406160.273 24.3475.53766.08424.5213.4552.10413.919.80857.458 2.55.3696.83980.30629.6473.2472.08216.9111.89570.324 36.698.408106.4536.0533.5582.0721.2914.42188.311 48.59410.947134.1244.9383.52.02626.8217.975112.409 510.48413.356158.1652.4293.4411.98131.6320.971113.758 2.56.358.089143.9736.7044.2192.132414.68296.026 37.5439.608168.5842.6934.1892.10828.117.077112.87 38.01310.208189.1164.3984.3042.51131.5821.466156.029 410.47813.347240.7281.2354.2462.46640.1227.078200.407 512.83916.356286.9495.9684.1882.42247.8231.989240.869 615.09719.232327.95108.724.1292.37754.6636.238277.361 8060 0.70 9040 0.75 9050 0.75 9055 0.75 9060 0.75 9550 0.75 10050 0.80 12050 0.90 12060 0.90 38.95511.408230.19123.434.4913.28938.3630.857255.128 411.73411.947294.57157.284.4393.24349.0939.32330.438 514.40918.356353.11187.754.3853.19858.8546.936400.735 616.98121.632106214.984.3323.15267.6753.744165.94 412.9916.547429.58180.415.0953.30161.3745.101410.713 515.97920.356517.02215.915.0393.25673.8653.978498.815 618.86524.032569.94247.914.9833.21185.2861.976580.919 414.87418.947594.59318.555.6014.1179.2863.71660.613 518.33423.356719.16383.995.5494.05495.8979.797806.733 621.69127.632834.62444.145.4954.009111.388.827915.022 828.09635.7911039.1519.315.3883.917138.5109.861147.71 39.89812.608389.8683.9155.5612.5848.7327.972228.15 4.514.49818.469552.08116.665.4682.51369.0138.886324.96 414.21618.117597.69203.535.7383.34871.7150.883483.129 517.51922.356721.65214.095.6813.30490.2161.02599.175 620.74926.433835.94286.835.6233.259104.276.208698.881 826.8133.6441036.5343.65.5053.17129.685.899876.599 311.07514.108550.35111.786.2462.81561.1534.393306.75 4.516.26420.719784.13156.476.1522.74887.1348.144438.91 416.75821.317926.02373.886.5864.184102.974.755852.708 520.68926.3561124.2451.746.534.14124.990.3471012.59 624.51731.2321309.5523.776.4754.095145.5104.751222.93 831.86140.3911643.1651.136.3624.002182.6130.231554.61 418.01422.9411199.7410.267.234.2312082.152948.151 522.25928.3561459.3496.917.1734.186145.999.3811203.88 626.10133.6321703.2576.867.1164.141170.3115.371412.99 834.37643.7912146719.0174.052214.6143.81789.55 419.324.513536187.435.021351031345 523.830.416497507.374.971651251652 12080 0.90 14080 1.00 150100 1.20 16060 1.20 16080 1.20 18065 1.20 180100 1.30 200100 1.30 200120 1.40 628.33619298747.324.931931461947 836.546.4238610797.174.822391802507 421.226.9158410217.676.161581361942 526.233.4193512457.626.111931662391 631.139.6226814577.566.062271942826 840.251.2289218157.435.952832423664 421.827.718929488.265.841721351987 52734.4231311558.215.82101652447 632.140.8271413528.155.752471932891 841.552.8338916858.015.653082413746 424.330.9269712349.346.322161652665 530.138.4330415089.286.272642013285 635.845.6388617689.236.233112363886 846.559.2488622199.086.123912965050 533.242.4412123509.867.453172614695 639.650.4485627639.817.43743075566 851.565.6614534939.687.294733887267 1063.280.6736341749.567.25666468850 53848.46241336111.48.344163366836 645.257.67370396211.38.294913968115 859.175.29389504211.28.1962650410627 1072.792.611313605811.18.0975460612987 545.858.410520630613.410.460150412234 654.769.612547745813.410.371259414554 871.691.216001957313.210.291476619136 1088.4113194071158813.110.1110992723500 545.858.412490431114.68.662443110519 654.769.614789509214.58.5573950912069 871.691.218947651714.48.4594965215820 200120 1.40 200150 1.50 220140 1.50 250150 1.60 260180 1.80 300200 2.00 350250 2.20 400200 2.40 1088.411323003786414.38.36115078619368 1210413226248897714.18.24131289822782 549.763.414440705615.110.672256514773 659.475.61711883521510.585666817580 877.999.2220481074414.910.4110286023127 1096.2122268061302914.810.31340104228423 12113144307661492614.610.21538119733597 664.181.622724924516.710.6101074020687 884.2107293361191616.510.5130495327222 10104133357371447016.410.41588115833473 12123156411371666316.210.31828133339591 673.593.6330121515118.812.71321101032420 896.7123428051962418.612.61712130842767 10120153523282393318.512.52093159652736 12141180606042772618.312.42424184862581 8109139597833004020.714.72174171763051 10135173732763675220.614.62665210077901 12160204852494276920.414.53100244492646 14185236972694873120.314.435372784106760 8122155806704356422.816.82689217888672 10151193990815342922.716.733032672109720 121792281156706239122.516.538563120130680 142072641323107128222.416.444103564150850 162352991482107976022.316.349403988170510 描述描述(D) 1.空心型钢系用带钢冷弯后焊接而成。 2.一般钢号为Q235-A，20或16Mn等，其力学性能与化学成分应符合GB/T 700，GB/T 699和GB/T 1591的规定。 600400 4.00 450250 2.80 500300 3.20 550350 3.60 400250 2.60 名称：结构用圆型冷弯空心型钢名称：结构用圆型冷弯空心型钢 标准：标准：GB/T 6728-2002 塑性模数塑性模数 S/cm3 J/cm4C/cm3 YGDDYGXT 1.20.590.760.380.7120.360.490.770.720.067 定尺精度定尺精度 级别级别 外径外径 D/mm 允许偏差允许偏差 /mm 壁厚壁厚t/mm 理论重量理论重量 M/(kg/m ) 截面面积截面面积 A/cm2 惯性矩惯性矩 I/cm4 惯性半径惯性半径 R/cm 弹性模数弹性模数 Z/cm3 扭转常数扭转常数单位长度单位长度 表面积表面积 As/m2 1.50.730.930.460.7020.430.590.920.860.067 普通级别普通级别 1.750.841.070.520.6940.490.671.040.970.067精确级别精确级别 20.951.210.570.6860.540.751.141.070.067精确级别精确级别 2.51.161.480.660.6710.620.891.331.250.067 31.351.720.740.6550.71.011.481.390.067 1.20.760.970.790.9060.590.791.581.180.084 1.50.941.190.960.8960.710.961.911.430.084 1.751.081.381.090.8880.811.12.171.620.084 21.221.561.210.8790.91.232.411.80.084 2.51.51.911.420.8641.061.482.852.120.084 31.762.241.610.8481.21.713.232.410.084 1.51.181.511.931.1321.151.543.872.310.105 21.551.982.461.1161.471.994.932.940.105 2.51.912.432.941.0991.762.415.893.510.105 32.262.873.371.0842.012.86.754.030.105 3.52.593.293.761.0682.243.167.524.490.105 42.913.714.111.0532.453.58.214.90.105 1.5.1.511.924.011.4431.892.58.013.790.133 21.992.535.151.4272.443.2510.314.870.133 2.52.453.136.211.412.943.9712.435.880.133 32.913.77.191.3943.44.6414.396.80.133 43.784.818.921.3614.225.8917.848.440.133 1.51.722.195.931.6452.473.2411.864.940.151 22.272.897.661.6283.194.2315.326.380.151 2.52.813.579.281.6113.865.1818.557.730.151 33.334.2410.781.5944.496.0821.578.980.151 44.345.5313.491.5625.627.7726.9811.240.151 21.3(21.3 ) 0.5 26.8(26.9 ) 0.5 33.5(33.7 ) 0.5 42.3(42.4 ) 0.5 48(48.3) 0.5 55.36.7515.821.536.599.2931.6513.180.151 22.863.6415.342.0525.116.7330.6810.230.188 2.53.554.5218.72.0356.238.2737.412.470.188 34.225.3721.882.0187.299.7643.7614.580.188 45.527.0427.731.9859.2412.5655.4518.480.188 56.788.6432.941.95310.9815.1765.8821.960.188 2.54.55.7338.242.58210.1313.3376.4720.260.237 35.366.8344.972.56511.9115.7889.9423.820.237 47.058.9857.592.53115.2620.47115.1930.510.237 58.6911.0769.152.49918.3224.89138.2936.630.237 36.338.0673.733.02516.6621.94147.4533.320.278 48.3410.6294.992.99121.4628.58189.9742.930.278 510.313.12114.722.95725.9334.9229.4451.850.278 612.2115.551332.92530.0640.91266.0160.110.278 410.8513.82209.353.89236.7348.42418.773.460.358 513.4417.12254.813.85844.759.45509.6189.410.358 615.9820.36297.733.82452.2370.06595.46104.470.358 413.4217.09395.474.8156.574.01790.94112.990.44 516.6521.21483.764.77669.1191.17967.52138.520.44 619.8325.26568.034.74285.15107.811136.13162.30.44 415.8820.23655.945.6979.51103.711311.89159.020.518 519.7325.13805.045.6697.58128.041610.07195.160.518 623.5329.97948.475.63114.97151.761896.93229.930.518 830.9739.461218.925.56147.75197.362437.84295.50.518 526.433.619287.5717622938563520.688 631.5340.1722827.5420827345644170.688 841.653.129607.4727035759195400.688 1051.665.735987.432843871976570.688 53342.137819.4827735975625540.858 60(60.3) 0.6 75.5(76.1 ) 0.76 88.5(88.9 ) 0.90 114(114. 3) 1.15 140(139. 7) 1.40 165(168. 3) 1.65 219(219. 1) 2.20 639.550.344879.4432942889746570.858 852.366.658529.37429562117008570.858 1064.982.671549.315246921431010480.858 539.550.3643611.32396512128717921.2 647.260.1765111.28471611153039421.2 862.579.71001411.216168042002812321.2 1077.7991228711.147569932457315121.2 1292.61181447211.0789111762894317811.2 651.765.91007112.45667332014111331.12 868.687.41320012.37429672640014851.12 1085.21091622012.291211953245018251.12 12101.71301914012.2107614173827921531.12 878.61001987014.197812703975019561.28 1097.81252448014120515724895024091.28 12116.71492893714142418675787428481.28 888.61132845015.9124516135689024901.44 101101403509015.8153619987018030711.44 12131.71684155615.7181923778311336371.44 898.61263928017.7154620007856030931.6 101231564852017.6191024809704036211.6 12146.81875753617.52265295311507245301.6 8118.81516855221.32248289913710344951.92 101481898484721.22781360016969455641.92 12.5184.223510475521.13435446320951068691.92 16234.4299131782214321564726356386411.92 描述描述(D) 1.空心型钢系用带钢冷弯后焊接而成。 2.一般钢号为Q235-A，20或16Mn等，其力学性能与化学成分应符合GB/T 700，GB/T 699和GB/T 1591的规定。 3.括号内为ISO4019所列规格。 273(273) 2.75 325(323. 9) 3.25 355.6(35 5.6) 3.55 406.4(40 6.4) 4.10 457(457) 4.6 508(508) 5.10 610 6.10 名称：热轧工字钢名称：热轧工字钢 标准：标准：GB/T 706-1988 /cm2/kgm-1IX/cm4WX/cm3IX/cmIX：SX