1、中華人民共和國國家質(zhì)量監(jiān)督檢驗檢疫總局 發(fā)布中 國 國 家 標 準 化 管 理 委 員 會××××-××-××實施××××-××-××發(fā)布熱軋H型鋼和剖分T型鋼Hot rolled H and cut T section steel（送審稿）GB/T11263XXXX替代GB/T 112632005中華人民共和國國家標準XxxxH××44前 言本標準在GB/T11263-2005標準基礎上進行修訂，并修改采用日本JI

2、SG3192-2008熱軋型鋼的形狀、尺寸、重量及允許偏差和EN10163（2004）熱軋鋼板、寬扁鋼和型鋼表面狀態(tài)的交貨要求。本標準實施之日起代替GB/T 11263-2005熱軋H型鋼和剖分型鋼。本標準與GB/T11263-2005相比主要變化如下：增加H450×150、H475×150、H500×150、H625×200四個系列型號和H300×200系列的H298×201×9×14規(guī)格。增加HP系列及厚度尺寸要求調(diào)整截面面積、理論重量及截面特性參數(shù)等數(shù)值。H型鋼的尺寸、外形允許偏差中新增翼緣彎曲和翼緣腿端外緣

3、鈍化要求。取消了原附錄A熱軋H型鋼常用鋼種牌號及力學性能,附錄A改為協(xié)議性超厚超重H型鋼截面尺寸、截面面積、理論重量及截面特性（參考標準ASTM A6/A6M-2004）。新增附錄B- 協(xié)議性H型鋼尺寸、外形允許偏差（參考標準JIS 3192-2008）。新增附錄C- H型鋼和H型鋼樁的清理和焊補附錄D中更新了新增加的工字鋼與H型鋼型號及截面特性參數(shù)對比。本標準與JISG3192-2008相比主要差異為：本標準修改采用了JISG3192-2008中與H型鋼有關的內(nèi)容。按寬翼緣、中翼緣、窄翼緣、薄壁將H型鋼分為四個類別。增加薄壁類19個型號。增加H450×150、H475×1

4、50、H500×150、H550×200、H550×300、H625×200、H650×300、H750×300、H850×300及H1000×300十個系列型號和其它19個規(guī)格。增加部分剖分T型鋼型號系列。增加-HP系列（表2）及H型鋼樁尺寸允許偏差（表5）。表4中，厚度t1增加“小于5mm ”一欄，其允許偏差±0.5mm；厚度t2增加“小于5 mm”一欄，其允許偏差±0.7mm；新增翼緣腿端外緣鈍化要求。增加技術要求、試驗方法、檢驗規(guī)則、包裝、標志、質(zhì)量證明書的規(guī)定。增加附錄A：超厚超重H型

5、鋼截面尺寸、截面面積、理論重量及截面特性。增加附錄B：H型鋼尺寸、外形允許偏差（參考標準JIS 3192-2008）增加附錄C：H型鋼的清理和焊補增加附錄D：工字鋼與H型鋼型號及截面特性參數(shù)對比。本標準附錄、附錄B、附錄C和附錄D為資料性附錄。本標準由中國鋼鐵工業(yè)協(xié)會提出。本標準由全國鋼標準化技術委員會歸口。本標準起草單位：本標準主要起草人：本標準1989年2月首次發(fā)布，1998年5月第一此修訂，2005年5月第二次修訂。熱軋H型鋼和剖分T型鋼1 范圍本標準規(guī)定了熱軋H型鋼和由熱軋H型鋼剖分的T型鋼尺寸、外形、重量及允許偏差、技術要求、試驗方法、檢驗規(guī)則、包裝、標志、質(zhì)量證明書。本標準適用于熱

6、軋H型鋼（以下簡稱H型鋼）、熱軋H型鋼樁（以下簡稱H型鋼樁）和由熱軋H型鋼剖分的T型鋼。2 規(guī)范性引用文件下列文件中的條款通過本標準引用而成為本標準的條款。凡是注日期的引用文件，其隨后所有的修改單（不包括勘誤的內(nèi)容）或修訂版均不適用于本標準，然而，鼓勵根據(jù)本標準達成協(xié)議的各方研究是否可使用這些文件的最新版本。凡是不注日期的引用文件，其最新版本適用于本標準。GB/T 222 鋼的成品化學成分允許偏差GB/T 223 鋼鐵及合金化學分析方法GB/T 228 金屬材料室溫拉伸試驗方法（GB/T 228-2002，eqv ISO 6892：1998（E）GB/T 229 金屬夏比缺口沖擊試驗方法（GB

7、/T 229-1994，eqv ISO 83：1976，eqv ISO 148：1983）GB/T 232 金屬材料彎曲試驗方法（GB/T 232-1999，eqv ISO 7438：1985（E）GB/T 700 碳素結構鋼GB 712 船體用結構鋼GB/T 714 橋梁用結構鋼GB/T 1591 低合金高強度結構鋼GB/T 2101 型鋼驗收、包裝、標志及質(zhì)量證明書的一般規(guī)定GB/T 2975 鋼及鋼產(chǎn)品力學性能試驗取樣位置及試樣制備（GB/T 2975-1998，eqv ISO 377：1997）GB/T 4171 高耐候性結構鋼GB/T 4336 碳素鋼和中低合金鋼火花源原子發(fā)射光譜分

8、析方法（常規(guī)法）GB/T 20066 鋼和鐵化學成分測定用試樣的取樣和制樣方法（GB/T 20066-2006/ ISO 14284：1998，IDT）3 訂貨內(nèi)容按本標準訂貨的合同應包含下列技術內(nèi)容：a) 產(chǎn)品名稱及種類；b) 牌號；c) 標準號；d) 規(guī)格；e) 交貨長度；f) 重量和數(shù)量；g) 需方提出的其它特殊要求，如：特殊規(guī)格要求、特殊表面質(zhì)量要求等內(nèi)容。4 分類、代號4.1 H型鋼分為四類，其代號如下：寬翼緣H型鋼 HW（W為Wide英文字頭）中翼緣H型鋼 HM（M為Middle英文字頭）窄翼緣H型鋼 HN（N為Narrow英文字頭）薄 壁 H型鋼 HT（T為Thin英文字頭）樁

9、類 H型鋼 HP（P為Pile英文字頭）4.2 剖分T型鋼分為三類，其代號如下：寬翼緣剖分T型鋼 TW（W為Wide英文字頭）中翼緣剖分T型鋼 TM（M為Middle英文字頭）窄翼緣剖分T型鋼 TN（N為Narrow英文字頭）5 尺寸、外形、重量及允許偏差5.1 尺寸及表示方法5.1.1 H型鋼、H型鋼樁和剖分T型鋼的截面圖示及標注符號如圖1和圖2所示。H-高度；B-寬度；t1-腹板厚度t2-翼緣厚度；r-圓角半徑h-高度；B-寬度；t1-腹板厚t2-翼緣厚度；r-圓角半徑；Cx-重心圖1 H型鋼和H型鋼截面圖圖2 剖分T型鋼截面圖5.1.2 H型鋼、H型鋼樁和剖分T型鋼的截面尺寸、截面面積、

10、理論重量及截面特性參數(shù)應分別符合表1或表2或表3的規(guī)定。根據(jù)需方要求，也可由供需雙方協(xié)議供應其它參數(shù)要求的產(chǎn)品。工字鋼與H型鋼型號截面特性參數(shù)對比表見附錄D。5.1.3 H型鋼、H型鋼樁和剖分T型鋼的交貨長度應在合同中注明，通常定尺長度為12m，根據(jù)需方要求也可供應其它定尺長度產(chǎn)品。表1 H型鋼截面尺寸、截面面積、理論重量及截面特性類別型號(高度×寬度)mm×mm截面尺寸，mm截面面積cm2理論重量kg/m慣性矩，cm4慣性半徑，cm截面模數(shù)，cm3HBt1t2rIxIyixiyWxWyHW100×10010010068821.5816.93781344.182.

11、4875.626.7125×1251251256.59830.0023.68392935.283.1213446.9150×150150150710839.6431.116205636.393.7621675.1175×1751751757.5111351.4240.429009847.504.37331112200×2002002008121363.5349.9472016008.615.02472160*20020412121371.5356.2498017008.344.87498167250×250*24425211111381.316

12、3.88700294010.36.017132332502509141391.4371.810700365010.86.31860292*250255141413103.981.611400388010.56.10912304300×300*294302121213106.383.516600551012.57.201130365300300101513118.593.020200675013.17.551350450*300305151513133.510521300710012.67.291420466表1（續(xù)）類別型號(高度×寬度)mm×mm截面尺寸，mm截

13、面面積cm2理論重量kg/m慣性矩，cm4慣性半徑，cm截面模數(shù)，cm3HBt1t2rIxIyixiyWxWyHW350×350*338351131313133.310527700938014.48.381640534*344348101613144.0113328001120015.18.831910646*344354161613164.7129349001180014.68.482030669350350121913171.9135398001360015.28.882280776*350357191913196.4154423001440014.78.572420808400

14、×400*388402151522178.5140490001630016.69.542520809*394398111822186.8147561001890017.310.12850951*394405181822214.4168597002000016.79.643030985400400132122218.7172666002240017.510.133301120*400408212122250.7197709002380016.89.7435401170*414405182822295.4232928003100017.710.244801530*428407203522

15、360.72831190003940018.210.455701930*458417305022528.6415187000006050018.810.781702900*498432457022770.16042980009440019.711.1120004370500×500*492465152022258.02021170003350021.311.447701440*502465152522304.52391460004190021.911.758101800*502470202522329.62591510004330021.411.560201840HM150×

16、;10014810069826.3420.710001506.162.3813530.1200×15019415069838.1029.926305078.303.6427167.6250×1752441757111355.4943.6604098410.44.21495112300×2002942008121371.0555.811100160012.54.74756160*2982019141382.0364.413100190012.64.80878189350×2503402509141399.5378.121200365014.66.05125

17、0292400×300390300101613133.310537900720016.97.351940480450×300440300111813153.912154700811018.97.252490540500×300*482300111513141.211158300676020.36.912420450488300111813159.212568900811020.87.132820540550×300*544300111513148.011676400676022.76.752810450*550300111813166.013089800

18、811023.36.983270540600×300*582300121713169.213398900766024.26.723400511588300122013187.2147114000901024.76.933890601*594302142313217.11701340001060024.86.974500700HN*100×501005057811.849.3018714.83.971.1137.55.91*125×601256068816.6813.140929.14.951.3265.49.71150×751507557817.8414

19、.066649.56.101.6688.813.2表1（續(xù)）類別型號(高度×寬度)mm×mm截面尺寸，mm截面面積cm2理論重量kg/m慣性矩，cm4慣性半徑，cm截面模數(shù)，cm3HBt1t2rIxIyixiyWxWyHN175×901759058822.8918.0121097.57.252.0613821.7200×100*198994.57822.6817.815401138.242.2315622.92001005.58826.6620.918101348.222.2318126.7250×125*24812458831.9825.13

20、45025510.42.8227841.125012569836.9629.0396029410.42.8131747.0300×150*2981495.581340.8032.0632044212.43.2942459.33001506.591346.7836.7721050812.43.2948167.7350×175*346174691352.4541.21100079114.53.8863891.03501757111362.9149.41350098414.63.95771112400×1504001508131370.3755.21860073416.

21、33.2292997.8400×200*3961997111371.4156.119800145016.64.509991454002008131383.3765.423500174016.84.561170174450×150*4461507121366.9952.62200067718.13.1798590.3*4501518141377.4960.82570080618.23.221140107450×2004461998121382.9765.128100158018.44.3612601594502009141395.4374.932900187018.

22、64.421460187475×150*4701507131371.5356.22620073319.13.20111097.8*475151.58.515.51386.1567.63170090119.23.231330119482153.510.51913106.483.539600115019.33.281640150500×150*4921507121370.2155.12750067719.83.10112090.3*5001529161392.2172.43700094020.03.191480124504153101813103.381/p>

23、0.13.231660141500×200*4961999141399.2977.940800184020.34.301650185500200101613112.388.146800214020.44.361870214*506201111913129.310255500258020.74.462190257550×200*54619991413103.881.550800184022.14.211860185550200101613117.392.058200214022.34.272120214600×200*596199101513117.892.4666

24、00198023.84.092240199600200111713131.710375600227024.04.152520227*606201122013149.811888300272024.34.252910270625×200*625198.511.517.513138.810985000229024.84.062720231630200132013158.212497900268024.94.113110268*638202152413186.9147118000000332025.24.213710328表1（續(xù)）類別型號(高度×寬度)mm×mm截面尺

25、寸，mm截面面積cm2理論重量kg/m慣性矩，cm4慣性半徑，cm截面模數(shù)，cm3HBt1t2rIxIyixiyWxWyHN650×300*646299101513152.8120110000669026.96.613410447*650300111713171.2134125000766027.06.683850511*656301122013195.8154147000910027.46.814470605700×300*692300132018207.5163168000902028.56.594870601700300132418231.51821970001080

26、029.26.835640721750×300*734299121618182.7143161000714029.76.254390478*742300132018214.0168197000902030.46.495320601*750300132418238.01872310001080031.16.746150721*758303162818284.82242760001300031.16.757270859800×300*792300142218239.5188248000992032.26.436270661800300142618263.520728600011

27、70033.06.667160781850×300*834298141918227.5179251000840033.26.076020564*842299152318259.72042980001030033.96.287080687*850300162718292.12293460001220034.46.458140812*858301173118324.72553950001410034.96.599210939900×300*890299152318266.92103390001030035.66.207610687900300162818305.82404040

28、001260036.46.428990842*912302183418360.12834910001570036.96.591080010401000×300*970297162118276.0217393000921037.85.778110620*980298172618315.52484720001150038.76.049630772*990298173118345.32715440001370039.76.3011000921*1000300193618395.13106340001630040.16.41127001080*1008302214018439.3345712

29、0001840040.36.47141001220HT100×5095483.24.587.6205.981158.393.881.0424.23.49974945.589.3707.3614310.93.911.0729.64.45100×10096994.56816.2012.727297.24.092.4456.719.6125×60118583.24.589.2507.2621814.74.851.2637.05.081205945.5811.398.9427119.04.871.2945.26.43125×1251191234.56820.12

30、15.85321865.143.0489.530.3150×75145733.24.5811.479.0041629.36.011.5957.38.021477445.5814.1211.151637.36.041.6270.210.1150×100139973.24.5813.4310.647668.65.942.2568.414.1142994.56818.2714.365497.25.982.3092.119.6表1（完）類別型號(高度×寬度)mm×mm截面尺寸，mm截面面積cm2理論重量kg/m慣性矩，cm4慣性半徑，cm截面模數(shù)，cm3HBt1

31、t2rIxIyixiyWxWyHT150×15014414857827.7621.810903786.253.6915151.114714968.5833.6726.413504696.323.7318363.0175×90168883.24.5813.5510.667051.27.021.9479.711.61718946817.5813.889470.77.132.0010515.9175×175167173571333.3226.217806057.304.2621369.91721756.59.51344.6435.024708507.434.362879

32、7.1200×100193983.24.5815.2512.099470.78.072.1510314.41969946819.7815.5132097.28.182.2113519.6200×1501881494.56826.3420.717303318.093.5418444.4200×200192198681343.6934.3306010408.374.86319105250×1252441244.56825.8620.3265019110.12.7121730.8250×1752381734.581339.1230.742406911

33、0.44.2035679.9300×1502941484.561331.9025.0480032512.33.1932743.9300×200286198681349.3338.77360104012.24.58515105350×1753401734.561336.9729.0749051814.23.7444159.9400×150390148681347.5737.31170043415.73.0160258.6400×200390198681355.5743.614700104016.24.31752105表2 H型鋼樁截面尺寸、截面面

34、積、理論重量及截面特性類別型號(高度×寬度)mm×mm截面尺寸,mm截面面積cm2理論重量kg/m慣性矩,cm4慣性半徑,cm截面模數(shù),cm3表面面積m2/mHBt1t2rIxIyixiyWxWyHP200×2002002008121363.5349.9472016008.615.024721601.16250×2502502509141391.4371.810700365010.86.318602921.46300×300300300101513118.593.020200675013.17.5513504501.76350×350

35、344348101613144.0113328001120015.18.8319106462.04350350121913171.9135398001360015.28.8822807762.05400×400400400132122218.7172666002240017.510.1333011202.34*400408212122250.7197709002380016.89.74354011702.35*414405182822295.4232928003100017.710.2448015302.37*428407203522360.72831190003940018.210

36、.4557019302.41*458417305022528.6415187000006050018.810.7817029002.49*498432457022770.16042980009440019.711.11200043702.60注：1、表1和表2中同一型號的產(chǎn)品，其內(nèi)側(cè)尺寸高度一致。2、表1和表2中截面面積計算公式為：“t1(H-2t2)+2Bt2+0.858r2”。3、表1和表2中“*”表示的規(guī)格為市場非常用規(guī)格。表3 剖分T型鋼截面尺寸、截面面積、理論重量及截面特性類別型號(高度×寬度)mm×mm截面尺寸，mm截面面積cm2理論重量kg/m慣性矩cm4慣性

37、半徑cm截面模數(shù)cm3重心Cxcm對應H型鋼系列型號hBt1t2rIxIyixiyWxWyTW50×1005010068810.798.4716.166.81.222.484.0213.41.00100×10062.5×12562.51256.59815.0011.835.01471.523.126.9123.51.19125×12575×15075150710819.8215.666.42821.823.7610.837.51.37150×15087.5×17587.51757.5111325.7120.21154922.

38、114.3715.956.21.55175×175100×2001002008121331.7624.91848012.405.0222.380.11.73200×20010020412121335.7628.12568512.674.8732.483.42.09125×2501252509141345.7135.941218203.006.3139.51462.08250×25012525514141351.9640.858919403.366.1059.41522.58150×30014730212121353.1641.7857

39、27604.017.2072.31832.85300×30015030010151359.2246.579833803.677.5563.72252.4715030515151366.7252.4111035504.077.2992.52333.04175×35017234810161372.0056.5123056204.138.8384.73232.67350×35017535012191385.9467.5152067904.208.881043882.87200×40019440215152289.2270.0248081305.279.5415

40、84043.70400×40019739811182293.4073.3205094604.6710.11234753.01200400132122109.385.82480112004.7510.11475603.21200408212122125.398.43650119005.399.742295844.07207405182822147.71163620155004.9510.22137663.68214407203522180.31424380197004.9210.42509673.90TM75×1007410069813.1710.351.775.21.982

41、.388.8415.01.56150×100100×1509715069819.0515.01242532.553.6415.833.81.80200×150125×1751221757111327.7421.82884923.224.2129.156.22.28250×175150×2001472008121335.5227.95718014.004.7448.280.12.85300×2001492019141341.0132.26619494.014.8055.294.42.92175×25017025091

42、41349.7639.1102018204.516.0573.21463.11350×250200×30019530010161366.6252.3173036005.097.351082403.43400×300225×30022030011181376.9460.4268040505.897.251502704.09450×300250×30024130011151370.5855.4340033806.936.911782255.00500×30024430011181379.5862.5361040506.737.1

43、31842704.72275×30027230011151373.9958.1479033808.046.752252255.96550×30027530011181382.9965.2509040507.826.982322705.59300×30029130012171384.6066.4632038308.646.722802556.51600×30029430012201393.6073.5668045008.446.932883006.17297302142313108.585.2789052908.526.973393506.41TN50×5050505785.9204.6511.87.391.411.113.182.9501.28100×5062.5×6062.5606888.3406.5527.514.61.811.325.964.851.64125×6075×7575755788.9207.0042.624.72.181.667.466.591.79150×75表3（