英国标准EN10210-2

1、 EN：10210-2：1997 34BS EN10210-2：1997非合金钢和细晶粒热轧空心型钢第二部分：公差、尺寸和截面特性前言此英国标准是1997年EN102102的英文版本。它取代了已经被撤销了的BS4848第二部分1991年版本。英国受ISE/12结构钢技术协会结构钢，委托参与此标准的准备工作并承担以下责任：帮助标准的使用者理解此文本。相关欧洲协会关于标准解释、变更等相关事宜的解决，并告知其英方权宜。密切关注国际及欧洲的相关发展，并在英国予以发布。本协会成员组织名单可向秘书处索取。互见参考本文引用的国际或欧洲出版物见BSI标准目录中“国际标准索引”或用BSI标准电子目录的搜索引擎查

2、找。执行英国标准不享有法律责任豁免权。页数小结本文包含一个外封面，一个内封面，EN标题页，226页，一个内封底及一个外封底。34非合金钢和细晶粒热轧空心型钢第二部分：公差、尺寸和截面特性CEN于1992年6月22日通过本欧洲标准，CEN成员必须遵循 CEN/CENELEC内部规范，该规范规定了本欧洲标准作为一个国家标准不得随意改动。如需本国家标准最新的清单及目录参考可向中心秘书处或任何CEN成员申请索取。此欧洲标准包含了3种官方版本（英文、法文、德文）。CEN成员有责任将本标准译成其本国语言，并通知中心秘书处，使该译本与官方版本享有同样地位。CEN成员为奥地利，比利时，捷克，丹麦，芬兰，法国，

3、德国，希腊，冰岛，爱尔兰，意大利，卢森堡，荷兰，挪威，葡萄牙，西班牙，瑞典，瑞士及英国的国家标准团体。前言本欧洲标准由ECISS/TC10结构钢技术协会参与制定，其秘书处由NNI组建。本标准无论是出版物形式的文版还是1998年2月最新的认可版均属于国家标准，任何与本标准相冲突的国家标准最迟应在1998年2月予以撤消。根据CEN/CENELEC内部规范，下列国家的国家标准机构应执行本欧洲标准：奥地利，比利时，捷克，丹麦，芬兰，法国，德国，希腊，冰岛，爱尔兰，意大利，卢森堡，荷兰，挪威，葡萄牙，西班牙，瑞典，瑞士及英国。目 录前言21范围42标准参考43定义44符号45买方需提供的信息56公差67

4、尺寸与形状的测量68尺寸与截面特性10附件29A（标准化）截面特性计算公式291范围本部分欧洲标准详细说明了圆形、方形、矩形空心型材的公差，以及一系列标准型号型材的截面特性。技术转让需求见EN102101。2标准参考本标准参照了其他出版物上注明或未注明日期的标准，并在适当位置引用了这些标准参考，参考的出处于文后列出。对于注明日期的参考，其后续修正将在本欧洲标准的修正版中予以引用；对于未注明日期参考，本标准均参照最新出版物上提供的标准。3定义见EN102101。4符号 本标准所用的符号见表1。表1. 本欧洲标准所用的符号符号单位定义Acm2截面面积ASm2/m每米表面积。Bmm空心方管标准边长，

5、空心矩形管短边标准边长。C1/C2mm空心方管或空心矩形管拐角部分长度。Ctcm3扭转力矩模型常数。Dmm空心圆管标准外径。D max/Dminmm空心圆管同一平面最大与最小外径。emm直线度。Hmm空心矩形管长边标准长度。Icm4惯性矩。Itcm4扭转惯性常数（圆管的点惯性矩）。icm旋转半径。Lmm长度。Mkg/m每单位长度的质量。O%椭圆度。Rmm空心方管或矩形管的外角半径。Tmm标准厚度。Vmm总扭转值。V1mm某截面扭转值。Welcm3弹性模数。Wplcm3塑性模数。X1mm空心方管或矩形管一侧平面度（凹度）。X2mm空心方管或矩形管一侧平面度（凸度）xx-截面轴、空心矩形管主轴。y

6、y-截面轴、空心矩形管次轴。º空心方管或矩形管角度。5买方需提供的信息5.1指示性信息本标准此部分信息应由买方于询价及下定单时提供。a)长度类型、长度范围或长度（见表3）b)尺寸（见条例8）注：此信息包含在EN102101条款5.1规定的买方需提供信息清单中。5.2选择权本标准此部分详细说明了一个选择权，一旦买方未明确要求执行此项选择权，供货方应根据基本规范供货。选择权2.1：长度公差范围为+150 0mm(见表三)6公差6.1尺寸公差与空心型材的质量不应超过形状与重量表（表2），长度公差表（表3）及埋弧焊管内外焊缝高度公差（表4）。6.2空心方管或矩形管内角应为圆的。注：内角轮廓（

7、profile）未规定。7尺寸与形状的测量7.1概要测量包括椭圆度在内的所有外部尺寸时，应于距端头不小于圆管D、方管B、矩形管H，他们应在距端头不小于100mm处测量。7.2外部尺寸空心圆管直径既可用测径器直接测出，也可根据圆周尺判断。关于测量B和H值的横截面位置的限制见图1。7.3厚度焊管厚度（T）应于距焊缝不小于2T处测量。方管、矩形管厚度的横截面位置的限制见图1。注：厚度的测量通常在位于外径一半距离以内或长边距截面边缘一半距离内。表2：公差特性圆管方管及矩形管外部尺寸（D、B、H）+ -1%，最小+ -0.5mm，最大+ -10mm+ -1%且最小+ -0.5mm厚度（T）-10% 1）

8、2）椭圆度（O）直径与厚度比不超过100的空心管2%3）平面度 4）1%直角度90º+1ºC1，C2或R 5）每个角最大3T扭转2 mm +0.5mm/m直线度总长度为0.2%质量+ -6%每单位长度6）1) 正公差受质量公差的限制。2) 对于平滑过渡面积不超过周长25%无缝管，其厚度可能小于标准厚度的10%，但不超过12.5%。3) 直径厚度比超过100的公差按椭圆标准度执行。4) 平面度公差独立于外部尺寸公差。5) 各面不需要与角弧正切。6) 无缝管质量正公差为8%。图1. 测量方管及矩形管的B、H、T值时，横截面位置限制测量B或H时，此尺寸是最大值，测量T时，此尺寸是

9、最小值。表3：长度公差长度类型任意长度4000-16000单支浮动范围2000。所供产品可有10%低于定单规定应用的最小值，但不能低于该最小值的75%大概长度4000-16000500mm2）精确长度200060006000+10 0mm+15 0mm1) 买方在询价及下订单时应指明所需的长度类型及长度范围或大概长度。2) 选择权2.1。大概长度的公差应为+150 0mm( 见5.2)*当测量B或H值时，此尺寸是最大值，当测量T时，此尺寸为最小值图1：对方管和矩管而言，测量B、H和T值的截面限制7.4椭圆度空心圆管的椭圆度（O）可由下式计算得出：O（）（DmaxDmin）/D*1007.5平面

10、度方管或矩形管凹凸度（x1、x2）测量方法见图2。平面度百分比的计算方法如下：x1/B*100；x2/B*100；x1/H*100；x2/H*100其中，B和H为存在凹凸状况（x1、x2）的空心管各面的长度。图2. 方管或矩形管平面度的测量7.6各面直角度方管或矩形管各面直角度偏差应由图3所示的90º与的差来衡量。7.7直角剖面厂商可自行判断，以7.7.1或7.7.2为依据测量方管或矩形管的外角剖面。7.7.1 角弧度由半径测量仪测量7.7.2 测量图4中C1、C2的值。图2：方管和矩管的平面度（凹凸面）测量直角度偏差90º-图3. 方管或矩形管各面直角度图4. 方管或矩形

11、管外角剖面图5. 方管或矩形管扭转7.8扭转方管或矩形管扭转（V），厂商可自行判断，以7.8.1或7.8.2为依据进行测量。7.8.1 将空心管置于一水平面上，将空心管一面的一端平压在表面上，测量空心管另一端下部两角与水平面的高度差。7.8.2 扭转应使用水平仪和千分尺进行测量。使用水平仪测量时，取水平面交点处与角弧的距离为参考长度（见图6）。扭转值V为空心管两端测出的两个V1值的差。7.9直线度空心管总长度的直线度应于管上与连接管两端的直线偏离程度最大的点处测量，如图7所示。直线度百分比的计算公式如下：e/L*1008尺寸与截面特性表5、表6和表7分别给出了圆管、方管和矩形管一系列标准尺寸的

12、热轧空心结构型材的标准截面特性。截面特性可根据附件A中的公式计算得出。注：厂商若愿意，也可提供其他尺寸或厚度的型材。表4.埋弧管内外焊缝高度公差厚度（T）mm最大焊缝高度mm14.214.23.54.8图6：测量扭矩图7：直线度偏移测量表5.空心圆管标准尺寸及截面特性（见图8）外径厚度每单位长度质量截面面积惯性矩旋转半径弹性模数塑性模数扭转常数扭转力矩模型常数每米表面积每吨标准长度DTMAIiWelWplItCtASmmmmkg/mcm2cm4cmcm3cm3cm4cm3m2/mm21.32.31.081.370.6290.6770.5900.8341.261.180.066992821.32

13、.61.201.530.6810.6680.6390.9151.361.280.066983421.33.21.431.820.7680.6500.7221.061.541.440.066970026.92.31.401.781.360.8741.011.402.712.020.084571726.92.61.561.981.480.8641.101.542.962.200.084564226.93.21.872.381.700.8461.271.813.412.530.084553533.72.61.992.543.091.101.842.526.193.670.10650133.73.22

14、.413.073.601.082.142.997.214.280.10641533.74.02.933.734.191.062.493.558.384.970.10634142.42.62.553.256.461.413.054.1212.96.100.13339242.43.23.093.947.621.393.594.9315.27.190.13332342.44.03.794.838.991.364.245.9218.08.480.13326448.32.62.933.739.781.624.055.4419.68.100.15234148.33.23.564.5311.61.604.8

15、06.5223.29.590.15228148.34.04.375.5713.81.575.707.8727.511.40.15222948.35.05.346.8016.21.546.699.4232.313.40.15218760.32.63.704.7119.72.046.528.6639.313.00.18927060.33.24.515.7423.52.027.7810.446.915.60.18922260.34.05.557.0728.22.009.3412.756.318.70.18918060.35.06.828.6933.51.9611.115.367.022.20.189

16、14776.12.64.716.0040.62.6010.714.181.221.30.23921276.13.25.757.3348.82.5812.817.097.625.60.23917476.14.07.119.0659.12.5515.520.811831.00.23914176.15.08.7711.270.92.5218.625.314237.30.23911488.93.26.768.6279.23.0317.823.515835.60.27914888.94.08.3810.796.33.0021.728.919343.30.27911988.95.010.313.21162

17、.9726.235.223352.40.27996.788.96.012.315.61352.9430.441.327060.70.27981.588.96.312.816.31402.9331.543.128063.10.27977.9101.63.27.779.891203.4823.631.024047.20.319129101.64.09.6312.31463.4528.838.129357.60.319104101.65.011.915.21773.4234.946.735569.90.31984.0101.66.014.118.02073.3940.754.941381.40.31

18、970.7101.66.314.818.92153.3842.357.343084.70.31967.5101.68.018.523.52603.3251.170.35191020.31954.2101.610.022.628.83053.2660.184.26111200.31944.3114.33.28.7711.21723.9330.239.534560.40.359114114.34.010.913.92113.9036.948.742273.90.35991.9114.35.013.517.22573.8745.059.851489.90.35974.2114.36.016.020.

19、43003.8352.570.46001050.35962.4114.36.316.821.43133.8254.773.66251090.35959.6114.38.021.026.73793.7766.490.67591330.35947.7114.310.025.732.84503.7078.71098991570.35938.9139.74.013.417.13934.8056.273.77861120.43974.7139.75.016.621.24814.7768.890.89611380.43960.2139.76.019.825.25644.7380.810711291620.

20、43950.5139.76.320.726.45894.7284.311211771690.43948.2139.78.026.033.17204.6610313914412060.43938.5139.710.032.040.78624.6012316917242470.43931.3139.712.037.848.19904.5314219619802830.43926.5139.712.539.250.010204.5214620320402920.43925.5168.34.016.220.66975.8182.810813941660.52961.7168.35.020.125.78

21、565.7810213317122030.52949.7168.36.024.030.610095.7412015820172400.52941.6168.36.325.232.110535.7312516521072500.52939.7168.38.031.640.312975.6715420625953080.52931.6168.310.039.049.715645.6118625131283720.52925.6168.312.046.358.918105.5421529436204300.52921.6168.312.548.061.218685.5322230437374440.

22、52920.8177.85.021.327.110146.1111414920282280.55946.9177.86.025.432.411966.0813517723922690.55939.3177.86.326.633.912506.0714118524992810.55937.5177.88.033.542.715416.0117323130833470.55929.9177.810.041.452.718625.9420928237244190.55924.2177.812.049.162.521595.8824333043184860.55920.4177.812.551.064

23、.922305.8625134244605020.55919.6193.75.023.329.613206.6713617826402730.60943.0193.76.027.835.415606.6416121131193220.60936.0193.76.329.137.116306.6316822132603370.60934.3193.78.036.646.720166.5720827640314160.60927.3193.710.045.357.724426.5025233848835040.60922.1193.712.053.868.528396.44293397567858

24、60.60918.6193.712.555.971.229346.4230341158696060.60917.9193.716.070.189.335546.3136750771097340.60914.3219.15.026.433.619287.5717622938563520.68837.9219.16.031.540.222827.5420827345644170.68831.7219.16.333.142.123867.5321828547724360.68830.2219.18.041.653.129607.4727035759195400.68824.0219.110.051.

25、665.735987.4032843871976570.68819.4219.112.061.378.142007.3338351584007670.68816.3219.112.563.781.143457.3239753486897930.68815.7219.116.080.110252977.20483661105909670.68812.5219.120.098.212562617.075727951252011430.68810.2244.55.029.537.626998.4722128753974410.76833.9244.56.035.345.031998.43262341

26、63975230.76828.3244.56.337.047.133468.4227435866925470.76827.0244.58.046.759.441608.3734044883216810.76821.4244.510.057.873.750738.30415550101468300.76817.3244.512.068.887.759388.23486649118779720.76814.5244.512.571.591.161478.215036731229510060.76814.0244.516.090.211575338.106168371506612320.76811.

27、1244.520.011114189577.9773310111791414650.7689.03244.525.0135172105177.8186012102103417210.7687.39273.05.033.042.137819.4827735975625540.85830.3273.06.039.550.344879.4432942889746570.85825.3273.06.341.452.846969.4334444893926880.85824.1273.08.052.366.658529.37429562117038570.85819.1273.010.064.982.6

28、71549.315246921430810480.85815.4273.012.077.298.483969.246158181679212300.85812.9273.012.580.310286979.226378491739512740.85812.5273.016.0101129107079.1078410582141415690.8589.86273.020.0125159127988.9793812832559718750.8588.01273.025.0153195151278.81110815433025422160.8586.54323.95.039.350.1636911.

29、3393509127397871.0225.4323.96.047.059.9757211.2468606151459351.0221.3323.96.349.362.9792911.2490636158589791.0220.3323.98.062.379.4991011.26127991982012241.0216.0323.910.077.498.61215811.17519862431715011.0212.9323.912.092.31181432011.088411682863917681.0210.8323.912.596.01221484711.0917121329693183

30、31.0210.4323.916.01211551839010.9113615183678022711.028.23323.920.01501912213910.8136718504427827341.026.67323.925.01842352640010.6163022395280032601.025.43355.66.051.765.91007112.45667332014111331.1219.3355.66.354.369.11054712.45937692109411861.1218.4355.68.068.687.41320112.37429672640314851.1214.6

31、355.610.085.21091622312.291211953244718251.1211.7355.612.01021301913912.2107614173827921531.129.83355.612.51061351985212.1111714723970422331.129.45355.616.01341712466312.0138718474932627741.127.46355.620.01662112979211.9167622555958333511.126.04355.625.02042603567711.7200727387135340131.124.91406.46

32、.059.275.51512814.27459623025714891.2816.9406.46.362.279.21584914.178010093169915601.2816.1406.48.078.61001987414.197812703974819561.2812.7406.410.097.81252447614.0120515724895224091.2810.2406.412.01171492893714.0142418675787428481.288.57406.412.51211553003113.9147819406006129561.288.24406.416.01541

33、963744913.8184324407489836861.286.49406.420.01912434543213.7223629899086444721.285.25406.425.02353005470213.52692364210940453841.284.25406.430.02783556322413.33111425912644762231.283.59406.440.03614607818613.03848539115637376961.282.77457.06.066.785.02161815.994612204323618921.4415.0457.06.370.089.2

34、2265415.999112804530819831.4414.3457.08.088.61132844615.9124516135689324901.4411.3457.010.01101403509115.8153619987018330711.449.07457.012.01321684155615.7181923778311336371.447.59457.012.51371754314515.7188824708629037761.447.30457.016.01742225395915.62361311310791947231.445.75457.020.0216275656811

35、5.52874382213136357491.444.64457.025.02663397941515.33475467115883069511.443.75457.030.03164029217315.14034547918434680681.443.17457.040.041152411494914.850316977229898100611.442.43508.06.074.394.62981217.7117415125962323471.6013.5508.06.377.999.33124617.7123015866249324601.6012.8508.08.098.61263928

36、017.7154620007856030931.6010.1508.010.01231564852017.6191024809704038201.608.14508.012.01471875753617.52265295311507245301.606.81508.012.51531955975517.52353307011951147051.606.55508.016.01942477490917.42949387414981858981.605.15508.020.02413079142817.33600476618285671991.604.15508.025.0298379110918

37、17.14367583722183787341.603.36508.030.035445112917316.950866864258346101711.602.83508.040.046258816218816.663858782324376127711.602.17508.050.056571919088516.3751510530381770150301.601.77610.06.089.41145192421.41702218910384734051.9211.2610.06.393.81195443921.31785229610887835701.9210.7610.08.011915

38、16855121.32248289913710344951.928.42610.010.01481888484721.22782360016969355641.926.76610.012.017722510081421.13305429220162766111.925.65610.012.518423510475521.13435446320950968691.925.43610.016.023429913178121.04321564726356386411.924.27610.020.029137116149020.952956965322979105891.923.44610.025.0

39、36145919690620.764568561393813129121.922.77610.030.042954723047620.5755710101460952151131.922.33610.040.056271629233320.2958513017584666191691.921.78610.050.069188034757019.9139615722695140227911.921.45711.06.01041338256824.92323298216513546452.239.59711.06.31091398658624.92436312917317248712.239.13

40、711.08.013917710916224.93071395421832461412.237.21711.010.017322013530124.83806491427060376122.235.78711.012.020726416099124.74529586432198190572.234.83711.012.521527416734324.74707609933468694152.234.64711.016.027434921104024.659367730422080118732.233.65711.020.034143425935124.472959552518702145912

41、.232.93711.025.042353931735724.3892711770634715178542.232.36711.030.050464237279024.11048613922745580209732.231.98711.040.066284347624223.81339618031952485267932.231.51711.050.0815103857031223.416043218881140623320852.231.23711.060.0963122765558323.118441255001311166368822.231.04762.06.0112143101813

42、26.72672342920362653452.398.94762.06.311715010677726.72803359821355556052.398.52762.08.014919013468326.73535454826936670702.396.72762.010.018523616702826.64384565533405787682.395.39762.012.022228319885526.552196751397710104392.394.51762.012.523129420673126.554267023413462108522.394.33762.016.029437526097326.468508906521947136992.393.40762.020.036646632108326.2842711014642166168552.392.73762.025.045457939346126.11032713584786922