英國標準EN10210-2

1、 EN：10210-2：1997 33BS EN10210-2：1997非合金鋼和細晶粒熱軋空心型鋼第二部分：公差、尺寸和截面特性前言此英國標準是1997年EN102102的英文版本。它取代了已經(jīng)被撤銷了的BS4848第二部分1991年版本。英國受ISE/12結構鋼技術協(xié)會結構鋼，委托參與此標準的準備工作并承擔以下責任：幫助標準的使用者理解此文本。相關歐洲協(xié)會關于標準解釋、變更等相關事宜的解決，并告知其英方權宜。密切關注國際及歐洲的相關發(fā)展，并在英國予以發(fā)布。本協(xié)會成員組織名單可向秘書處索取?；ヒ妳⒖急疚囊玫膰H或歐洲出版物見BSI標準目錄中“國際標準索引”或用BSI標準電子目錄的搜索引擎查

2、找。執(zhí)行英國標準不享有法律責任豁免權。頁數(shù)小結本文包含一個外封面，一個內(nèi)封面，EN標題頁，226頁，一個內(nèi)封底及一個外封底。33非合金鋼和細晶粒熱軋空心型鋼第二部分：公差、尺寸和截面特性CEN于1992年6月22日通過本歐洲標準，CEN成員必須遵循 CEN/CENELEC內(nèi)部規(guī)范，該規(guī)范規(guī)定了本歐洲標準作為一個國家標準不得隨意改動。如需本國家標準最新的清單及目錄參考可向中心秘書處或任何CEN成員申請索取。此歐洲標準包含了3種官方版本（英文、法文、德文）。CEN成員有責任將本標準譯成其本國語言，并通知中心秘書處，使該譯本與官方版本享有同樣地位。CEN成員為奧地利，比利時，捷克，丹麥，芬蘭，法國，

3、德國，希臘，冰島，愛爾蘭，意大利，盧森堡，荷蘭，挪威，葡萄牙，西班牙，瑞典，瑞士及英國的國家標準團體。前言本歐洲標準由ECISS/TC10結構鋼技術協(xié)會參與制定，其秘書處由NNI組建。本標準無論是出版物形式的文版還是1998年2月最新的認可版均屬于國家標準，任何與本標準相沖突的國家標準最遲應在1998年2月予以撤消。根據(jù)CEN/CENELEC內(nèi)部規(guī)范，下列國家的國家標準機構應執(zhí)行本歐洲標準：奧地利，比利時，捷克，丹麥，芬蘭，法國，德國，希臘，冰島，愛爾蘭，意大利，盧森堡，荷蘭，挪威，葡萄牙，西班牙，瑞典，瑞士及英國。目 錄前言21范圍42標準參考43定義44符號45買方需提供的信息56公差67

4、尺寸與形狀的測量68尺寸與截面特性10附件29A（標準化）截面特性計算公式291范圍本部分歐洲標準詳細說明了圓形、方形、矩形空心型材的公差，以及一系列標準型號型材的截面特性。技術轉(zhuǎn)讓需求見EN102101。2標準參考本標準參照了其他出版物上注明或未注明日期的標準，并在適當位置引用了這些標準參考，參考的出處于文后列出。對于注明日期的參考，其后續(xù)修正將在本歐洲標準的修正版中予以引用；對于未注明日期參考，本標準均參照最新出版物上提供的標準。3定義見EN102101。4符號 本標準所用的符號見表1。表1. 本歐洲標準所用的符號符號單位定義Acm2截面面積ASm2/m每米表面積。Bmm空心方管標準邊長，

5、空心矩形管短邊標準邊長。C1/C2mm空心方管或空心矩形管拐角部分長度。Ctcm3扭轉(zhuǎn)力矩模型常數(shù)。Dmm空心圓管標準外徑。D max/Dminmm空心圓管同一平面最大與最小外徑。emm直線度。Hmm空心矩形管長邊標準長度。Icm4慣性矩。Itcm4扭轉(zhuǎn)慣性常數(shù)（圓管的點慣性矩）。icm旋轉(zhuǎn)半徑。Lmm長度。Mkg/m每單位長度的質(zhì)量。O%橢圓度。Rmm空心方管或矩形管的外角半徑。Tmm標準厚度。Vmm總扭轉(zhuǎn)值。V1mm某截面扭轉(zhuǎn)值。Welcm3彈性模數(shù)。Wplcm3塑性模數(shù)。X1mm空心方管或矩形管一側(cè)平面度（凹度）。X2mm空心方管或矩形管一側(cè)平面度（凸度）xx-截面軸、空心矩形管主軸。y

6、y-截面軸、空心矩形管次軸。º空心方管或矩形管角度。5買方需提供的信息5.1指示性信息本標準此部分信息應由買方于詢價及下定單時提供。a)長度類型、長度范圍或長度（見表3）b)尺寸（見條例8）注：此信息包含在EN102101條款5.1規(guī)定的買方需提供信息清單中。5.2選擇權本標準此部分詳細說明了一個選擇權，一旦買方未明確要求執(zhí)行此項選擇權，供貨方應根據(jù)基本規(guī)范供貨。選擇權2.1：長度公差范圍為+150 0mm(見表三)6公差6.1尺寸公差與空心型材的質(zhì)量不應超過形狀與重量表（表2），長度公差表（表3）及埋弧焊管內(nèi)外焊縫高度公差（表4）。6.2空心方管或矩形管內(nèi)角應為圓的。注：內(nèi)角輪廓（

7、profile）未規(guī)定。7尺寸與形狀的測量7.1概要測量包括橢圓度在內(nèi)的所有外部尺寸時，應于距端頭不小于圓管D、方管B、矩形管H，他們應在距端頭不小于100mm處測量。7.2外部尺寸空心圓管直徑既可用測徑器直接測出，也可根據(jù)圓周尺判斷。關于測量B和H值的橫截面位置的限制見圖1。7.3厚度焊管厚度（T）應于距焊縫不小于2T處測量。方管、矩形管厚度的橫截面位置的限制見圖1。注：厚度的測量通常在位于外徑一半距離以內(nèi)或長邊距截面邊緣一半距離內(nèi)。表2：公差特性圓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）橢圓度（O）直徑與厚度比不超過100的空心管2%3）平面度 4）1%直角度90º+1ºC1，C2或R 5）每個角最大3T扭轉(zhuǎn)2 mm +0.5mm/m直線度總長度為0.2%質(zhì)量+ -6%每單位長度6）1) 正公差受質(zhì)量公差的限制。2) 對于平滑過渡面積不超過周長25%無縫管，其厚度可能小于標準厚度的10%，但不超過12.5%。3) 直徑厚度比超過100的公差按橢圓標準度執(zhí)行。4) 平面度公差獨立于外部尺寸公差。5) 各面不需要與角弧正切。6) 無縫管質(zhì)量正公差為8%。圖1. 測量方管及矩形管的B、H、T值時，橫截面位置限制測量B或H時，此尺寸是最大值，測量T時，此尺寸是

9、最小值。表3：長度公差長度類型任意長度4000-16000單支浮動范圍2000。所供產(chǎn)品可有10%低于定單規(guī)定應用的最小值，但不能低于該最小值的75%大概長度4000-16000500mm2）精確長度200060006000+10 0mm+15 0mm1) 買方在詢價及下訂單時應指明所需的長度類型及長度范圍或大概長度。2) 選擇權2.1。大概長度的公差應為+150 0mm( 見5.2)*當測量B或H值時，此尺寸是最大值，當測量T時，此尺寸為最小值圖1：對方管和矩管而言，測量B、H和T值的截面限制7.4橢圓度空心圓管的橢圓度（O）可由下式計算得出：O（）（DmaxDmin）/D*1007.5平面

10、度方管或矩形管凹凸度（x1、x2）測量方法見圖2。平面度百分比的計算方法如下：x1/B*100；x2/B*100；x1/H*100；x2/H*100其中，B和H為存在凹凸狀況（x1、x2）的空心管各面的長度。圖2. 方管或矩形管平面度的測量7.6各面直角度方管或矩形管各面直角度偏差應由圖3所示的90º與的差來衡量。7.7直角剖面廠商可自行判斷，以7.7.1或7.7.2為依據(jù)測量方管或矩形管的外角剖面。7.7.1 角弧度由半徑測量儀測量7.7.2 測量圖4中C1、C2的值。圖2：方管和矩管的平面度（凹凸面）測量直角度偏差90º-圖3. 方管或矩形管各面直角度圖4. 方管或矩形

11、管外角剖面圖5. 方管或矩形管扭轉(zhuǎn)7.8扭轉(zhuǎn)方管或矩形管扭轉(zhuǎn)（V），廠商可自行判斷，以7.8.1或7.8.2為依據(jù)進行測量。7.8.1 將空心管置于一水平面上，將空心管一面的一端平壓在表面上，測量空心管另一端下部兩角與水平面的高度差。7.8.2 扭轉(zhuǎn)應使用水平儀和千分尺進行測量。使用水平儀測量時，取水平面交點處與角弧的距離為參考長度（見圖6）。扭轉(zhuǎn)值V為空心管兩端測出的兩個V1值的差。7.9直線度空心管總長度的直線度應于管上與連接管兩端的直線偏離程度最大的點處測量，如圖7所示。直線度百分比的計算公式如下：e/L*1008尺寸與截面特性表5、表6和表7分別給出了圓管、方管和矩形管一系列標準尺寸的

12、熱軋空心結構型材的標準截面特性。截面特性可根據(jù)附件A中的公式計算得出。注：廠商若愿意，也可提供其他尺寸或厚度的型材。表4.埋弧管內(nèi)外焊縫高度公差厚度（T）mm最大焊縫高度mm14.214.23.54.8圖6：測量扭矩圖7：直線度偏移測量表5.空心圓管標準尺寸及截面特性（見圖8）外徑厚度每單位長度質(zhì)量截面面積慣性矩旋轉(zhuǎn)半徑彈性模數(shù)塑性模數(shù)扭轉(zhuǎn)常數(shù)扭轉(zhuǎn)力矩模型常數(shù)每米表面積每噸標準長度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