通用型材鋼規(guī)格表

1、.附錄常用型鋼規(guī)格表普通工字鋼符號(hào)：h一高度；b一寬度；tw一腹板厚度；t一翼緣平均厚度;I慣性矩；W截面模量型號(hào)：H+#i 一回轉(zhuǎn)半徑；Sx一半截面的面積矩；長(zhǎng)度：型號(hào)1018,長(zhǎng)519m；型號(hào)2063,長(zhǎng)619m。型號(hào)尺寸(mm)截面面積理論重量x-x軸y-y軸hbtwtR(cm2)(kg/m)Ix cm4Wx cm3ixIx/SxIy cm4Wy cm3Iymmmmmmmmmmcmcmcm10100684.57.66.514.311.2245494.148.69339.61.5112.61267458.4718.114.2488775.19114712.71.6114140805.59.

2、17.521.516.97121025.7512.26416.11.73161608869.9826.120.511271416.5713.99321.11.8918180946.510.78.530.724.116991857.3715.412326.22.00a100735.527.923692378.1617.415831.62.1120b200102911.4939.531.125022507.9517.116933.12.07a1107.5429919.222641.12.3222b2201129.512.39.546.536.535833268.7818.

3、924042.92.27a116848.538.1501740110.221.728048.42.425b25011810131053.54252784229.9321.429750.42.36a1228.555.443.5711550811.324.334456.42.4928b28012410.513.710.56147.9748153411.12436458.72.44a1309.567.152.71108069212.827.745970.62.6232b32013211.51511.573.557.71162672712.627.348473.32.57c13413.579.962.

4、71217376112.326.951076.12.53a1361076.4601579687814.43155581.62.6936b3601381215.81283.665.61657492114.130.658484.62.64c1401490.871.31735196413.830.261487.72.6a14210.586.167.621714108615.934.466092.92.7740b40014412.516.512.594.173.822781113915.633.969396.22.71c14614.510280.123847119215.333.572799.72.6

5、7a15011.510280.432241143317.738.58551142.8945b45015213.51813.511187.433759150017.438.18951182.84c15415.512094.535278156817.137.69381222.79a1581211993.646472185919.742.911221423.0750b50016014201412910148556194219.442.311711463.01c1621613910950639202619.141.912241512.96a16612.51351066557623422247.9136

6、61653.1856b56016814.52114.514711568503244721.647.314241703.12c17016.515812471430255121.346.814851753.07a1761315512294004298424.753.817021943.3263b63017815221516713198171311724.253.217711993.25c78017180141102339324923.952.618422053.2H型鋼符號(hào)：h一高度；b一寬度；t1一腹板厚度； t2一翼緣厚度； I慣性矩；W截面模量y_JXT1i一回轉(zhuǎn)半徑；Sx一半截面的面積矩。

7、ryL, &T類別H型鋼規(guī)格 (hbtiXt2)截面積A cm2質(zhì)量q kg/mx-x軸y-y軸Ix(cm4)Wx(cm3)ix(cm)Iy(cm4)Wy(cm3)Iy(cm)HW100X100 6 821.917.2 238376.576.54.1813426.72.47125 125 )6.5 令30.3123.88471365.29294473.11150X150 7 1040.5531.916602216.3956475.13.73175X175 75 1151.4340.329003317.59841124.37200 200 8 12#200 204 12X1264.2872.28

8、50.556.7477050304775038.618.35160017001601674.994.85250 250 9 14#250 255 14X1492.18104.772.482.2108001150086791910.810.5365038802923046.296.09#294 302 12X12300 300X0X15300 305X5X15108.3120.4135.48594.510617000205002160011601370144012.513.112.65520676071003654504667.147.497.24#344 348 10X16350 350X2X

9、19146173.911513733300403001940230015.115.211200136006467768.788.84#388 402 15X15#394 398 11X18400 400 13X21#400 408 21 21#414 405 18 28#428 407 20 35179.2187.6219.5251.5296.2361.4141147172197233284492005640066900711009300011900025402860334035604490558016.617.317.516.817.718.2163001890022400238003100

10、03940080995111201170153019309.521010.19.7310.210.4HM148X100 6 927.2521.410401406.1715130.22.35194X150 6 939.7631.227402838.350867.73.57244X175 7 1156.2444.1612050210.49851134.18294 200 8 1273.0357.31140077912.516001604.69340 250 9 14101.579.721700128014.636502926390 300X0X16136.710738900200016.97210

11、4817.26440 300X1X18157.412456100255018.981105417.18482 300X1X15488 300X1X18146.4164.411512960800714002520293020.420.8677081204515416.87.03582 300X2X17588 300X2X20#594 302 14 23174.5192.5222.413715117510300011800013700035304020462024.324.824.976709020106005116017016.636.856.9符號(hào)：h一高度；b一寬度；t1一腹板厚度；t2一翼

12、緣厚度；I慣性矩；W截面模量yi一回轉(zhuǎn)半徑；Sx一半截面的面積矩。二iLi類別H型鋼規(guī)格 (hbtiXt2)截面積A cm2質(zhì)量q kg/mx-x軸y-y軸Ix(cm4)Wx(cm3)ix(cm)Iy(cm4)Wy(cm3)Iy(cm)HN100 )50X5 712.169.5419238.53.9814.95.961.11125 )60X6 817.0113.341766.84.9529.39.751.31150 )75X5 718.1614.367990.66.1249.613.21.65175 )90X5 823.2118.212201407.2697.621.72.0519899X5

13、7200 100 )5.5 冶23.5927.5718.521.7161018801631888.278.251141342326.82.22.21248X124 5 8250X125 6 932.8937.8725.829.73560408028732610.410.425529441.1472.782.79298 149 )5.5 冶300M50 65 出41.5547.5332.637.36460735043349012.412.444350859.467.73.263.27346X174 6 9350X175 7 1153.1963.6641.850112001370064978214

14、.514.7792985911133.863.93#400 150 8X1371.1255.81880094216.373497.93.21396X199 7 11400 200 8 1372.1684.1256.76620000237001010119016.716.8145017401451744.484.54#450 150 9X1483.4165.5271001200187931063.08446X199 8 12450 200 9 1484.9597.4166.776.529000337001300150018.518.6158018701591874.314.38#500 150

15、10X1698.2377.138500154019.89071213.04496X199 9 14500 200X0X16#506 201 11X19101.3114.2131.379.589.610341900478005650016901910223020.320.520.81840214025801852142574.274.334.43596 199 10X15600 200X1X17#606 201 M2 20121.2135.2153.395.110612069300782009100023302610300023.924.124.41980228027201992282714.0

16、44.114.21#692 300 13 20700 300X3X24211.5235.51661851720002010004980576028.629.39020108006027226.536.78“瞇示的規(guī)格為非常用規(guī)格。普通槽鋼符號(hào)：同普通工字鋼但Wy為對(duì)應(yīng)翼緣肢尖長(zhǎng)度：型號(hào)58,長(zhǎng)512m；型號(hào)1018,長(zhǎng)519m；型號(hào)2020,長(zhǎng)619m。尺寸（mm）截面理論x-x軸y-y軸y-y1 軸Zo型號(hào)hbtR面積(cm2)重量(kg/m)IxWxixIyWyIyIy1lw(cm4)(cm3)(cm)(cm4)(cm3)(cm)(cm4)(cm)550374.5776.925.44261

17、0.41.948.33.51.120.91.356.363404.87.57.58.456.635116.32.4611.94.61.1928.31.398804358810.248.0410125.33.1416.65.81.2737.41.4210100485.38.58.512.741019839.73.9425.67.81.4254.91.5212.6126535.59915.6912.3138961.74.983810.31.5677.81.59a5869.59.518.5114.5356480.55.5253.2131.7107.21.7114b1406089.59.521.311

18、6.7360987.15.3561.214.11.69120.61.67a636.5101021.9517.23866108.36.2873.416.31.83144.11.7916b160658.5101025.1519.75935116.86.183.417.61.82160.81.75a68710.510.525.6920.171273141.47.0498.6201.96189.71.8818b18070910.510.529.2922.991370152.26.8411121.51.95210.11.84a737111128.8322.6317801787.8612824.22.11

19、2442.0120b200759111132.8325.771914191.47.64143.625.92.09268.41.95a77711.511.531.8424.992394217.68.67157.828.22.23298.22.122b22079911.511.536.2428.452571233.88.42176.530.12.21326.32.03a787121234.9127.43359268.79.81175.930.72.24324.82.0725b250809121239.9131.333619289.69.52196.432.72.22355.11.99c821112

20、1244.9135.253880310.49.3215.934.62.19388.61.96a827.512.512.540.0231.424753339.510.9217.935.72.33393.32.0928b280849.512.512.545.6235.815118365.610.59241.537.92.3428.52.02c8611.512.512.551.2240.215484391.710.35264.1402.27467.31.99a888141448.538.077511469.412.44304.746.42.51547.52.2432b3209010141454.94

21、3.18057503.512.11335.649.12.47592.92.16c9212141461.348.128603537.711.8536551.62.44642.72.13a969161660.8947.811874659.713.9645563.62.73818.52.4436b3609811161668.0953.4512652702.913.63496.766.92.7880.52.37c10013161675.2959.113429746.113.36536.6702.679482.34a10010.5181875.0458.9117578878.915.359278.82.

22、811057.92.4940b40010212.5181883.0465.1918644932.214.98640.682.62.781135.82.44c10414.5181891.0471.4719711985.614.71687.886.22.751220.32.42等邊角鋼圓角重心矩截面積質(zhì)量慣性矩截面模量回轉(zhuǎn)半徑iy,當(dāng)a為下列數(shù)值RZ0AIxWxmaxWxminixix0iy06mm8mm10mm12mm14mm(mm)(cm2)(kg/m)(cm4)(cm3)(cm)(cm)361.130.890.400.660.290.590.750.391.081.171.251.341.4

23、320X43.56.41.461.150.500.780.360.580.730.381.111.191.281.371.4637.31.431.120.821.120.460.760.950.491.271.361.441.531.61L25X43.57.61.861.461.031.340.590.740.930.481.301.381.471.551.6438.51.751.371.461.720.680.911.150.591.471.551.631.711.8L30X44.58.92.281.791.842.080.870.901.130.581.491.571.651.741.82

24、3102.111.662.582.590.991.111.390.711.701.781.861.942.03L36X44.510.42.762.163.293.181.281.091.380.701.731.81.891.972.05510.72.382.653.953.681.561.081.360.701.751.831.911.992.08310.92.361.853.593.281.231.231.550.791.861.942.012.092.18L40X4511.33.092.424.604.051.601.221.540.791.881.962.042.122.2511.73.

25、792.985.534.721.961.211.520.781.901.982.062.142.23312.22.662.095.174.251.581.391.760.902.062.142.212.292.37412.63.492.746.655.292.051.381.740.892.082.162.242.322.4L45X55134.293.378.046.202.511.371.720.882.102.182.262.342.42613.35.083.999.336.992.951.361.710.882.122.22.282.362.44313.42.972.337.185.36

26、1.961.551.961.002.262.332.412.482.56413.83.903.069.266.702.561.541.940.992.282.362.432.512.59L50X55.514.24.803.7711.217.903.131.531.920.982.302.382.452.532.61614.65.694.4613.058.953.681.511.910.982.322.42.482.562.64314.83.342.6210.196.862.481.752.21.132.502.572.642.722.8415.34.393.4513.188.633.241.7

27、32.181.112.522.592.672.742.82L56X5615.75.424.2516.0210.223.971.722.171.102.542.612.692.772.85816.88.376.5723.6314.066.031.682.111.092.602.672.752.832.914174.983.9119.0311.224.131.962.461.262.792.872.943.023.09517.46.144.8223.1713.335.081.942.451.252.822.892.963.043.12L63X6717.87.295.7227.1215.266.00

28、1.932.431.242.832.912.983.063.14818.59.517.4734.4518.597.751.902.391.232.872.953.033.13.181019.311.669.1541.0921.349.391.882.361.222.912.993.073.153.23418.65.574.3726.3914.165.142.182.741.43.073.143.213.293.36519.16.885.4032.2116.896.322.162.731.393.093.163.243.313.39L70X6819.58.166.4137.7719.397.48

29、2.152.711.383.113.183.263.333.41719.99.427.4043.0921.688.592.142.691.383.133.23.283.363.43820.310.678.3748.1723.799.682.132.681.373.153.223.303.383.46520.37.415.8239.9619.737.302.322.921.53.293.363.433.53.58620.78.806.9146.9122.698.632.312.911.493.313.383.453.533.6L75X7921.110.167.9853.5725.429.932.

30、302.891.483.333.43.473.553.63821.511.509.0359.9627.9311.22.282.871.473.353.423.503.573.651022.214.1311.0971.9832.4013.642.262.841.463.383.463.543.613.69521.57.916.2148.7922.708.342.483.131.63.493.563.633.713.78621.99.407.3857.3526.169.872.473.111.593.513.583.653.733.8L80X7922.310.868.5365.5829.3811.

31、372.463.11.583.533.603.673.753.83822.712.309.6673.5032.3612.832.443.081.573.553.623.703.773.851023.515.1311.8788.4337.6815.642.423.041.563.583.663.743.813.89螺旋世規(guī)格表|螺旋鋼管每米理論重量表稱外徑nominalO.Dmm公公稱壁厚 Nominal Wall Thickness mm5.05.56.07.08.09.010.011.012.013.014.015.016.018.020.022.01926.3928.9631.5136.6

32、041.637333.0436.2839.5145.9232539.4643.3347.2654.9062.5470.1337745.8850.3954.8963.8772.8081.6742651.9157.0362.1472.3382.4692.55102.595755.7361.2466.7377.6988.5899.43110.23120.98131.60142.3450874.2886.4898.64110.75122.81134.82146.78158.6952977.3890.11102.78115.41127.99140.51152.99165.4255981.8295.291

33、08.70122.07135.38148.65161.87175.0481111111109.3704.0918.7633.3947.9662.4876.9691.393092.33107.54122.71137.82152.89167.91182.88197.806096.77112.72128.63144.48160.29176.05191.76207.4220105.64123.08140.46157.80175.09192.32209.51226.6520140.34160.19179.99199.75219.45239.10258.71276.26297.77317.23256.01

34、394.58432.9614178.74200.06222.93244.95266.92288.84310.72332.54354.31397.74440.95483.9620179.92202.19224.41246.58268.70290.77312.79334.76356.68400.40443.91486.13016198.86223.49248.08272.62297.10321.54345.93370.27394.56443.02491.26G39.30020199.65224.38249.07273.70298.39322.82347.31371.75396.1444.79493

35、.23G41.47220296.39327.95357.47386.94416.36445.73475.58533.58591.88649.98420347.71362.21416.66451.06485.41519.71553.96622.36690.52758.49620397.03436.46475.84515.17554.46593.60632.87711.14789.17867.00820446.35490.71535.02579.29623.50667.67711.79799.92887.81975.51020495.67544.96594.21643.40692.55741.65

36、796.70888.70986.461084.21556778891122044.9999.2153.3907.5261.6015.6369.6177.48085.11192.53720*8螺旋鋼管每米重量公式（外徑-壁厚）*壁厚*0.02466=kg/ 米（每米的重量）等邊角鋼圓角重心矩截面積質(zhì)量慣性矩截面模量回轉(zhuǎn)半徑iy,當(dāng)a為下列數(shù)值RZ0AIxWxmaxWxminixix0iy06mm8mm10mm12mm14mm(mm)(cm2)(kg/m)(cm4)(cm3)(cm)(cm)624.410.648.3582.7733.9912.612.793.511.83.913.984.054.

37、124.2724.812.39.6694.8338.2814.542.783.51.783.9344.074.144.22L90X81025.213.9410.95106.542.316.422.763.481.783.954.024.094.174.241025.917.1713.48128.649.5720.072.743.451.763.984.064.134.214.281226.720.3115.94149.255.9323.572.713.411.754.024.094.174.254.32626.711.939.3711543.0415.683.13.9124.34.374.44

38、4.514.58727.113.810.8313148.5718.13.093.891.994.324.394.464.534.61827.615.6412.28148.253.7820.473.083.881.984.344.414.484.554.63L100X101228.419.2615.12179.563.2925.063.053.841.964.384.454.524.64.671229.122.817.9208.971.7229.473.033.811.954.414.494.564.644.711429.926.2620.61236.579.1933.7333.771.944.

39、454.534.64.684.751630.629.6323.26262.585.8137.822.983.741.934.494.564.644.724.8729.615.211.93177.259.7822.053.414.32.24.724.794.864.945.01830.117.2413.53199.566.3624.953.44.282.194.744.814.884.965.03L110X101230.921.2616.69242.278.4830.63.384.252.174.784.854.9255.071231.625.219.78282.689.3436.053.354

40、.222.154.824.894.965.045.111432.429.0622.81320.799.0741.313.324.182.144.854.9355.085.15833.719.7515.529788.232.523.884.882.55.345.415.485.555.621034.524.3719.13361.7104.839.973.854.852.485.385.455.525.595.66L125X121435.328.9122.7423.2119.947.173.834.822.465.415.485.565.635.71436.133.3726.19481.7133.

41、654.163.84.782.455.455.525.595.675.741038.227.3721.49514.7134.650.584.345.462.785.986.056.126.26.27123932.5125.52603.7154.659.84.315.432.776.026.096.166.236.31L140X141439.837.5729.49688.817368.754.285.42.756.066.136.26.276.341640.642.5433.39770.2189.977.464.265.362.746.096.166.236.316.381043.131.524

42、.73779.5180.866.74.976.273.26.786.856.926.997.061243.937.4429.39916.6208.678.984.956.243.186.826.896.967.037.1L160X141644.743.333.991048234.490.954.926.23.166.866.9377.077.141645.549.0738.521175258.3102.64.896.173.146.896.967.037.17.181248.942.2433.161321270100.85.597.053.587.637.77.777.847.911449.7

43、48.938.381514304.6116.35.577.023.577.677.747.817.887.95L180X161650.555.4743.541701336.9131.45.546.983.557.77.777.847.917.981851.361.9548.631881367.1146.15.516.943.537.737.87.877.958.021454.654.6442.892104385.1144.76.27.823.988.478.548.618.678.751655.462.0148.682366427163.76.187.793.968.58.578.648.71

44、8.78L200X181856.269.354.42621466.5182.26.157.753.948.538.68.678.758.822056.976.560.062867503.6200.46.127.723.938.578.648.718.788.852458.490.6671.173338571.5235.86.077.643.98.638.718.788.858.92不等邊角鋼單角鋼雙角鋼471yJry：一X 1r角鋼型號(hào)B xbxII J X._ l-jj a、aV1)圓角重心矩截面積質(zhì)量回轉(zhuǎn)半徑iy,當(dāng)a為下列數(shù)值iy,當(dāng)a為下列數(shù)值RZxZyAixiyiy06mm8mm10

45、mm12mm6mm8mm10mm12mm(mm)(cm2)(kg/m)(cm)(cm)(cm)3L25M6X43.54.24.68.69.01.161.500.911.180.440.430.780.770.340.340.840.870.930.961.021.051.111.141.41.421.481.511.571.61.651.683 L3220X43 L4025X43 L4528X43.5454.95.35.96.36.46.810.811.213.213.714.715.11.491.941.892.472.152.811.171.521.481.941.692.20.550.5

46、40.70.690.790.781.0111.281.261.441.430.430.430.540.540.610.60.970.991.131.161.231.251.051.081.211.241.311.331.141.161.31.321.391.411.231.251.381.411.471.51.711.742.072.092.282.311.791.822.142.172.362.391.881.92.232.252.442.471.961.992.312.342.522.553L50 32 X45.57.37.71616.52.433.181.912.490.910.91.6

47、1.590.70.691.381.41.451.471.531.551.611.642.492.512.562.592.642.672.722.753L56 36 X4545L63 40 X67678.08.58.89.29.59.910.317.818.218.720.420.821.221.62.743.594.424.064.995.916.82.152.823.473.193.924.645.341.031.021.011.141.121.111.11.81.791.772.0221.991.960.790.780.780.880.870.860.861.511.531.561.661

48、.681.711.731.591.611.631.741.761.781.81.661.691.711.811.841.861.881.741.771.791.891.921.941.972.752.772.83.093.113.133.152.822.852.883.163.193.213.232.92.932.963.243.273.293.32.983.013.043.323.353.373.3945L70 45 X677.510.210.611.011.322.322.823.223.64.555.616.647.663.574.45.226.011.291.281.261.252.2

49、52.232.222.20.990.980.970.971.841.861.881.91.911.941.961.981.992.012.042.062.072.092.112.143.393.413.443.463.463.493.513.543.543.573.593.613.623.643.673.6956L75 60 X810811.712.112.913.624.024.425.226.06.137.269.4711.64.815.77.439.11.431.421.41.382.392.382.352.331.091.081.071.062.062.082.122.162.132.

50、152.192.242.22.232.272.312.282.32.352.43.63.633.673.713.683.73.753.793.763.783.833.873.833.863.913.9656L80 50 X7856L90 56 X788911.411.812.112.512.512.913.313.626.026.526.927.329.129.530.030.46.387.568.729.877.218.569.8811.255.936.857.755.666.727.768.781.421.411.391.381.591.581.571.562.572.552.542.52

51、2.92.882.872.851.11.091.081.071.231.221.221.212.022.042.062.082.222.242.262.282.092.112.132.152.292.312.332.352.172.192.212.232.362.392.412.432.242.272.292.312.442.462.492.513.883.93.923.944.324.344.374.393.953.9844.024.394.424.444.474.034.054.084.14.474.54.524.544.14.134.164.184.554.574.64.62不等邊角鋼圓

52、角重心矩截面積質(zhì)量回轉(zhuǎn)半徑iy,當(dāng)a為下列數(shù)值iy,當(dāng)a為下列數(shù)值RZxZyAixiyiy06mm8mm10mm12mm6mm8mm10mm12mm(mm)(cm2)(kg/m)(cm)(cm)(cm)(mm)(cm2)(kg/m)(cm)(cm)(cm)(mm)(cm2)(kg/m)(cm)614.332.49.627.551.793.211.382.492.562.632.714.774.854.925714.732.811.18.721.783.21.372.512.582.652.734.84.874.955.03L10063X8101533.212.69.881.773.181.37

53、2.532.62.672.754.824.94.975.051015.83415.512.11.753.151.352.572.642.722.794.864.945.025.1619.729.510.68.352.43.171.733.313.383.453.524.544.624.694.76720.13012.39.662.393.161.713.323.393.473.544.574.644.714.79L10080X81020.530.413.910.92.373.151.713.343.413.493.564.594.664.734.811021.331.217.213.52.35

54、3.121.693.383.453.533.64.634.74.784.85615.735.310.68.352.013.541.542.742.812.882.965.215.295.365.44716.135.712.39.6623.531.532.762.832.92.985.245.315.395.46L110X70X81016.536.213.910.91.983.511.532.782.852.9235.265.345.415.491017.23717.213.51.963.481.512.822.892.963.045.35.385.465.5371840.114.111.12.

55、34.021.763.113.183.253.335.95.976.046.12818.440.61612.62.294.011.753.133.23.273.355.925.996.076.14L12580X101119.241.419.715.52.263.981.743.173.243.313.395.966.046.116.19122042.223.418.32.243.951.723.213.283.353.4366.086.166.23820.4451814.22.594.51.983.493.563.633.76.586.656.736.81021.245.822.317.52.

56、564.471.963.523.593.663.736.626.76.776.85L140 X90X121221.946.626.420.72.544.441.953.563.633.73.776.666.746.816.891422.747.430.523.92.514.421.943.593.663.743.816.76.786.866.931022.852.425.319.92.855.142.193.843.913.984.057.557.637.77.781223.653.230.123.62.825.112.183.873.944.014.097.67.677.757.82L160

57、X100X141324.35434.727.22.85.082.163.913.984.054.127.647.717.797.861625.154.839.330.82.775.052.153.944.024.094.167.687.757.837.91024.458.928.422.33.138.565.782.424.164.234.34.368.498.728.711225.259.833.726.53.18.65.752.44.194.334.334.48.538.768.75L180X110X141425.960.63930.63.088.645.722.394.234.264.3

58、74.448.578.638.791626.761.444.134.63.058.685.812.374.264.34.44.478.618.688.841228.365.437.929.83.576.442.754.754.824.884.959.399.479.549.621429.166.243.934.43.546.412.734.784.854.924.999.439.519.589.66L200X125X161429.967.849.7393.526.382.714.814.884.955.029.479.559.629.71830.66755.543.63.496.352.74.

59、854.924.995.069.519.599.669.74注：一個(gè)角鋼的慣性矩 Ix=Aix2, Iy=Aiy2； 一個(gè)角鋼的截面?zhèn)€角鋼的截面模量Wxmax = Ix/Zx, Wxmin=Ix/(b- Zx)； Wyax = IyZyWxmin=Iy(b- Zy)槽鋼規(guī)格表大全2010 （最新）國(guó)際標(biāo)準(zhǔn)槽鋼規(guī)格，槽鋼規(guī)格表2010年 最新更新版！槽鋼規(guī)格表大全2010 （最新）名型號(hào)明細(xì)規(guī)格理論重量槽鋼5#50*37*4.55.438槽鋼6.3#63*40*4.86.634槽鋼8#80*43*5.08.046槽鋼10#100*48*5.310.007槽鋼12#120*53*5.512.059槽鋼14#A140*58*6.014.535