国标槽钢、工字钢、角钢、方管、空心型钢规格规格表表格文件下载.xls
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国标槽钢、工字钢、角钢、方管、空心型钢规格规格表表格文件下载.xls
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@#@结结构构用用冷冷弯弯方方形形空空心心型型钢钢标标准准:
@#@GB/TGB/T6728-20026728-2002边边长长允允许许偏偏差差/mm/mm壁壁厚厚理理论论重重量量截截面面面面积积惯惯性性矩矩惯惯性性半半径径截截面面模模数数扭扭转转常常数数厚厚度度t/mmt/mm外外圆圆弧弧半半径径/mm/mmB/mmt/mmM/(kg/m)A/cm2Ix=Iy/cm4rx=ry/cmWx=Wy/cm3It/cm4Ct/cm3碳碳素素钢钢(s320M(s320MPa)Pa)低低合合金金钢钢(s320M(s320MPa)Pa)FGDAFGXTFGXR200.501.20.6790.8650.4980.7590.4980.8230.75t31.01.02.5t2.5t1.51.52.5t2.5t1.50.8261.0520.5830.7440.5830.9850.8833t6t61.51.52.5t2.5t2.02.03.0t3.0t1.750.9411.1990.6420.7320.6421.1060.9866t10t102.02.03.0t3.0t2.02.03.5t3.5t21.051.340.6920.720.6921.2151.06tt10102.02.03.5t3.5t2.52.54.0t4.0t250.501.20.8671.1051.0250.9630.821.6551.241.51.0611.3521.2160.9480.9731.9981.471.751.2151.5481.3570.9361.0862.2611.6521.3631.7361.4820.9231.1862.5021.8定定尺尺精精度度级级别别长长度度范范围围/mm/mm允允许许偏偏差差/mm/mm300.501.51.2961.6522.1951.1521.4633.5552.21普普通通级级别别400040001200012000(+70,0)1.751.491.8982.471.141.6464.0482.49精精确确级级别别4000400060006000(+5,0)21.6772.1362.7211.1281.8144.5112075精精确确级级别别600060001200012000(+10,0)2.52.0322.5893.1541.1032.1025.3473.232.3613.0083.51.0782.3336.063.58400.501.51.7672.5255.4891.5612.7448.7284.131.752.0392.5986.2371.5493.11810.0094.6922.3052.9366.9391.5373.46911.2385.232.52.8173.5898.2131.5124.10613.5396.2133.3034.2089.321.4884.6615.6287.0744.1985.34711.0641.4385.53219.1528.48500.501.52.2382.85211.0651.9694.42617.3956.651.752.5893.29812.6411.9575.05620.0257.622.9333.73614.1461.9455.65822.5788.51允允许许偏偏差差/mm/mm厚厚度度t/mmt/mm2.53.6024.58916.9411.9216.77627.43610.2234.2455.40819.4631.8977.78531.97211.7745.4546.97423.7251.8479.4940.04714.43600.6023.564.5425.122.358.3839.8112.62.54.3875.58930.342.32910.11348.53915.2235.1876.60835.132.30511.7156.89217.6546.718.54743.5392.25614.51372.18821.9758.12910.35650.4682.20716.82285.5625.61700.652.55.176.5949.42.7414.178.521.236.1297.80857.5222.71416.43492.18824.7447.96610.14772.1082.66520.602117.97531.1159.69912.35684.6022.61624.172141.18336.65800.702.55.957.7.58975.1473.14718.787118.5228.2237.0719.00887.8383.12221.959139.6633.0249.22211.747111.0313.07427.757179.80841.84511.26914.356131.4143.02532.853216.62849.68900.7538.01310.208127.2773.53128.283201.10842.51410.47813.347161.9073.48235.979260.08854.17512.83916.356192.9033.43442.867314.89664.71615.09719.232220.423.38548.982365.45274.161000.80411.73411.947226.3373.89145.267361.21368.1514.40918.356271.0713.84252.214438.98681.72616.98121.632311.4153.79462.283511.55894.121100.90412.9916.548305.944.355.625486.4783.63515.9820.356367.954.25266.9593.6100.74618.86624.033424.574.20377.194694.85116.471200.90414.24618.147402.264.70867.043635.603100.75517.54922.356485.4414.65980.906776.632121.75620.74926.432562.0944.61193.683910.281141.22500.50826.8434.191696.6394.513116.1061155.01174.581301.00415.50219.748516.975.11779.534814.72119.48519.1224.356625.685.06896.258998.22144.77622.63428.833726.645.02111.791173.6168.36828.92136.842882.864.895135.821502.1209.541401.10416.75821.347651.5985.52453.0851022.18139.8520.68926.356790.5235.476112.9311253.57169.78624.51731.232920.3595.428131.4791475.02197.9831.86440.5911155.735.331164.8191887.61247.691501.20418.01422.948807.825.933107.711264.8161.73522.2628.356982.125.885130.951554.1196.79626.40233.6331145.95.837152.791832.7229.84833.94543.2421411.85.714188.252364.1289.031601.20419.2724.547987.1526.341123.3941540.13185.25523.82930.3561202.326.293150.2891893.79225.79628.28536.0321405.416.245175.6762234.57264.18836.88846.9911776.56.148222.0622876.94333.561701.30420.52626.1481191.36.75140.151855.8210.37525.432.3561453.36.702170.972285.3256.8630.1738.4331701.66.654200.182701300.91838.96949.6422118.26.532249.23503.1381.281801.40421.827.714227.16158221023752734.417377.111932724290632.140.820377.062263223340841.552.825466.9428341894321901.5042329.316807.571762607265528.536.420557.522163216325633.943.224137.4725438073818445632087.3531949584862001.60424.330.919687.971973049295530.138.424107.932413763362635.845.628337.882834459426846.559.235667.763575815544105772.642517.6542570726512201.80533.242.432388.742945038442639.650.438138.73475976521851.565.648288.5843978156681063.280.657828.4752695338041273.593.764878.32590111499222502.0053848.448059.973847443577645.257.656729.924548843681859.175.272299.8578115988781072.792.687079.76971419710621284.810898599.557891669112262802.20542.754.4681011.248610513730650.964.8805411.157512504863866.684.810317117371643611171082.1104.61247910.98912017313561296.1122.51423210.810172380415743002.40654.769.699641266415434997871.691.21280111.88532031212931088.41131551911.71035249661572121041321776711.611842951418293502.80664.181.61600814915246831372884.21072061813.91182325571787101041332518913.81439401272182121231562905413.616604759825524003.20896.71233126915.91564489342362101201533821615.81911604312892121411804431915.72216718433395141632085041415.625218273538774503.60810913944966181999700433016101351735510017.92449866293702121602046416417.728511031504357141852367321017.6325411900049895004.00812215562172202487964833750101511937634119.930541194704612121792288918719.8356814242054401420726410101019.740801645306241162352991142601
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