H型鋼拼接和對(duì)接標(biāo)準(zhǔn)及重量

------------------------------------------------------------------------H型鋼拼接和對(duì)接標(biāo)準(zhǔn)及重量型鋼拼接和對(duì)接標(biāo)準(zhǔn)主題內(nèi)容和適用范圍未標(biāo)準(zhǔn)規(guī)定了用鋼板焊接型鋼的幾何尺寸、角焊縫高度和型鋼對(duì)接的結(jié)構(gòu)型式及對(duì)接要求本標(biāo)準(zhǔn)適用于用鋼板焊接的型鋼及對(duì)接型鋼的制造。引用標(biāo)準(zhǔn)JISG3192熱扎型鋼的形狀、尺寸、重量及其允許偏差GB/T706熱扎工字鋼尺寸、外形、重量及其允許偏差SG1403型鋼焊接接頭的坡口及鎖口尺寸SG0801鍋爐栓焊鋼結(jié)構(gòu)制造技術(shù)條件技術(shù)要求3.1除設(shè)計(jì)圖樣有規(guī)定外，型鋼拼接時(shí)的坡口尺寸應(yīng)符合SG1403標(biāo)準(zhǔn)的規(guī)定。3.2除下列要求外，其它制造要求按SG0801標(biāo)準(zhǔn)。3.3鋼板焊接型鋼（如圖1）1焊接型日鋼的外形尺寸參照日本標(biāo)準(zhǔn)JISG3192，工字鋼的外形尺寸參照國(guó)家標(biāo)準(zhǔn)GB/T706。3.3.2H型鋼與工字鋼拼接時(shí)所采用的材質(zhì)應(yīng)和原設(shè)計(jì)材料具有相同的等級(jí)。H—型鋼高度h—腹板高度B—翼板寬度Tw—腹板厚度Tf—翼板厚度Wh—焊縫高度3.3焊接型H型鋼的規(guī)格和幾何尺寸如表1表1規(guī)格（H*B*Tw*Tf）HhBTwTfWh備注H150*150*8*121501261508126H200*100*5.5*8200184100685H94*150*6*91941741506105H200*200*8*122001762008126H200*204*12*1220017620412128H248*121*5*8248232124685H250*125*6*92502301256105H244*175*7*112442201758126H250*200*8*122502262008126H250*250*9*1425022225010148H250*250*14*14250222255141410H294*200*8*122942702008126H294*302*12*1229427030212128H298*110*5.5*8298282449685H300*150*6.5*93002804506105H300*300*10*1530026830010168H300*305*15*15300268305161610H340*250*9*1434031225010148H341*348*10*1634431234810168H346*174*6*93463261746105H350*175*7*113503261758126H350*350*12*1935031035012208H388*402*15*15388356402161610H394*398*11*1839135839812188H396*199*7*113963721998126H400*200*8*134003722008146H390*300*10*1639035830010168H400*400*13*21400360400142010H100*408*21*21400360408202012H414*105*18*28414358405182810H428*407*20*35428358407203512表2規(guī)格HhBTwTfWh備注120a2001761008126120b20017610210128125a2502221168146125b25022211810146130a30026812610168136a36032813610168136b36032813812188140a40036414212188140b400364144141810145a45041415012188145b450414152141810156a560516166142210156b5605161681622103型鋼的對(duì)接3.4.1型鋼的對(duì)接優(yōu)先采用有加強(qiáng)板的對(duì)接型式，當(dāng)產(chǎn)品因?yàn)榻Y(jié)構(gòu)原因而不允許采用加強(qiáng)板時(shí)，允許采用插入的對(duì)接型式，如圖2b所示。2翼緣拼接焊縫（與腹板接合處）應(yīng)磨平后，再與腹板焊接。3.4.3所有型鋼拼接時(shí)，被加強(qiáng)板覆蓋的對(duì)接焊縫應(yīng)采用保證能全焊透的坡口形式。焊后表面磨平后再焊加強(qiáng)板。3.4.4插入的對(duì)接型鋼，其對(duì)極為焊縫應(yīng)100%UT及100%MT檢查合格，在拼接的十字焊縫處除坡口外，還應(yīng)開圓弧缺口（R=200mm），并修磨至圓滑。角焊縫高度按表1。3.4.5除設(shè)計(jì)圖樣有規(guī)定外，拼接加強(qiáng)板的尺寸應(yīng)按圖2及表3-6的規(guī)定。3.4.6H型鋼作為立柱使用時(shí)，可取消腹板加強(qiáng)板件號(hào)2，但柱腹板對(duì)接焊縫需X射線或超聲波檢查合格；H型鋼作為鋼梁使用時(shí)，可取消翼板加強(qiáng)件號(hào)1，但梁翼板對(duì)接焊縫需X射線或超聲波檢查合格。3.4.7所有的對(duì)接焊縫均應(yīng)進(jìn)行100%UT檢查合格。對(duì)接焊縫后需熱處理的厚度按SG0801的規(guī)定。表3規(guī)格件號(hào)1件號(hào)2H*B/Tw*TfL1b1δ1Wh1L2b2δ2Wh2H194*150*6*930010010620010065H300*150*6.5*930010010630020065H300*300*10*15400230161030020065H350*175*7*1130012012830025065H340*250*9*1440020014830025065H344*348*10*16600280161040022065H388*402*15*156003001610400250108H390*300*10*16400200161040025065H394*398*11*18600300161040025086H396*199*7*1130012012830030065H400*200*8*1330012014830030065H400*400*13*21600300201240025086H400*408*21*216003002012400250128H414*405*18*288003002512400250108H428*407*20*358003002012400250108H458*417*30*508003002512400250128H498*432*45*7080030040164002502512H450*200*9*14400150161040030065H500*200*10*16400150161040035065H600*200*11*18400150161045045065H588*300*12*20600250201250045086H700*300*13*24600250251450055086H800*300*14*26600250251460060086H900*300*16*28600250251460075086表4規(guī)格件號(hào)1件號(hào)2L1b1δ1Wh1L2b2δ2Wh2I101007064I121007064I141008064I1610010066I1810012066I203008012820010065I2530010012830015065I3030010012830020065I36300100161030025065I40500120201230030065I45500120201240035065規(guī)格bLδWh[8805564[10807064[12.6807064[14808064[1610010066[1810012066[2010014066[2512017066[3212023086[3614029088[4014033688中國(guó)標(biāo)準(zhǔn)熱扎H型鋼GB/T11263-1998寬、中、窄翼緣H型鋼截面尺寸、截面面積、理論重量和截面特性類別型號(hào)（高度*寬度）截面尺寸mm截面面積cm2理論重量kg/m截面特性參數(shù)H*Bt1t2r慣性矩cm4慣性半徑cm截面模數(shù)cm3IxIyixiyWxWyHW100*100100*100681021.9217.23831344.182.4776.526.7125*125125*1256.591030.3123.88472945.293.1113647.0150*150150*1507101340.5531.916605646.393.7322175.1175*175175*1757.5111351.4340.429009847.504.37331112200*200200*2008121664.2850.5477016008.614.99477160#200*20412121672.2856.7503017008.354.85503167250*250250*2509141692.1872.410800365010.86.29867292#250*250141416104.782.211500388010.56.09919304300*300#294*302121220108.385.017000552012.57.141160365300*300101520120.494.520500676013.17.491370450300*305151520135.410621600710012.67.241440466350*350#344*348101620146.0115333001120015.18.781940646350*350121920173.9137403001360015.28.842300776400*400#388*402151524179.2141492001630016.69.522540809#394*398111824187.6147564001890017.310.02860951400*400132124219.5172669002240017.510.133401120#400*408212124251.5197711002380016.89.73.35601170#414*405182824296.2233930003100017.710.244901530#428*407203524361.42841190003940018.210.455801930#458*417305024529.34151870006050018.810.781802900#498*432457024770.826052980009440019.711.1120004370HM150*100148*100691327.2521.410401516.172.3514030.2200*150194*150691639.7631.227405088.303.572836707250*175244*1757111656.2444.1612098510.44200294*2008122073.0357.311400160012.54.69779160350*250340*25091420101.579.721700365014.66.001280292400*300390*300101624136.710738900721016.97.262000481450*300440*300111824157.412456100811018.97.182550541500*300482*300111528146.411560800677020.46.802520451488*300111828164.412971400812020.87.032930541600*300582*300121728174.5137103000767024.36.633530511588*300122028192.5151118000902024.86.854020601#594*302142328222.41751370001060024.96.904620701類別型號(hào)（高度*寬度）截面尺寸，mm截面面積cm2理論重量kg/m截面特性參數(shù)H*Bt1t2r慣性矩cm4慣性半徑cm截面模數(shù)cm3IxIyixiyWxWyHN100*50100*50571012.169.5419214.93.981.1138.55.96125*60125*60681017.0113.341729.34.951.3166.89.75150*75150*75571018.1614.367949.66.121.6590.613.2175*90175*90581023.2118.2122097.67.262.0514021.7200*100198*994.571323.5918.516101148.272.2016323.0200*1005.581327.5721.718801348.252.2118826.8250*125248*124581332.8925.8356025510.42.7828741.1250*125691337.8729.7408029410.42.7932647.0300*150298*1495.581641.5532.6646044312.43.2643359.4300*1506.591647.5337.3735050812.43.2749067.7350*175346*174691653.1941.81120079214.53.8664991.0350*1757111663.6650.01370098514.73.93782113#400*150#400*1508131671.1255.81880073416.33.2194297.9400*200396*1997111672.1656.720000145016.74.481010145400*2008131684.1266.023700174016.84.541190174#450*150#450*1509142083.4165.52710079318.03.081200106450*200446*1998122084.9566.729000158018.54.311300159450*200450*2009142097.4176.533700187018.64.381500187#500*150#500237783.041540121500*200496*19991420101.379.541900184020.34.271690185500*200101620114.289.647800214020.54.331910214#506*201111920131.310356500258020.84.432230257600*200596*199101524121.295.169300198023.94.042330199600*200111724135.310678200228024.14.112610228#606*201122024153.312091000272024.44.213000271700*300#692*300132028211.5166172000902028.66.534980602700*300132428235.51852010001080029.36.785760722#800*300*792×30142228243.4191254000993032.36.396400662*800×300142628267.42102920001170033.06.627290782#900*300*890×299152328270.92133450001030035.76.167760688*900×300162828309.82434110001260036.46.399140843*912×302183428364.02864980001570037.06.56109001040注：1“#”表示的規(guī)格為非常用規(guī)格。2“*”表示的規(guī)格，目前國(guó)內(nèi)尚未生產(chǎn)。3型號(hào)屬同一范圍的產(chǎn)品，其內(nèi)側(cè)尺寸高度是一致的。4截面面積計(jì)算公式為“t1（H-2t2）+2Bt2+0.85r2.”寬、中、窄翼緣H型鋼尺寸、外型允許偏差項(xiàng)目允許偏差高度H（型號(hào)）高度<400±2.0≥400~<600±3.0≥600±4.0寬度B（型號(hào)）寬度<100±2.0≥100~<200±2.5≥200±3.0厚度t1±±0.7±±1.0±±1.5±±2.0t1±±1.0±±1.5±±1.7±±2.0長(zhǎng)度≤17m±400>7m長(zhǎng)度每增加1m或不足1m時(shí)，在上述正偏差基礎(chǔ)上加5mm翼緣斜度T（型號(hào)）高度≤300T≤1.0%B.但允許偏差的最小值為1.5mm（型號(hào)）高度>300T≤1.2%B.但允許偏差的最小值為1.5mm彎曲度（型號(hào)）高度≤300≤長(zhǎng)度的0.15%（型號(hào)）高度>300≤長(zhǎng)度的0.10%中心偏差S（型號(hào)）高度≤300且（型號(hào)）寬度≤200±2.5（型號(hào)）高度>300或（型號(hào)）寬度>200±3.5腹板彎曲度W（型號(hào)）高度<400≤2.0≥400~<600≤2.5≥600≤3.0端面斜度ee≤1.6%（H或B）但允許偏差的最小值為3.0mm冷彎內(nèi)卷邊槽鋼（GB6723-86）名稱理論重量kg/m截面面積cm2重心cm慣性矩cm4回轉(zhuǎn)半徑cm截面模數(shù)cm3H*B*C*tX0IxIyrxryWxWy80*40*15*2.02.9833.8011.45438.8687.8983.1371.4989.7175.43280*40*15*2.53.7294.7501.44941.3979.3263.1171.47910.3496.43280*50*25*2.54.5145.7502.16150.95020.1783.1121.95812.7379.33580*50*25*3.05.4176.5572.15858.92723.1753.0841.93414.73110.736100*50*20*2.54.7106.0011.85384.93219.8893.9251.89916.98610.730100*50*20*3.05.6527.2011.84898.56022.8023.8951.87319.71212.333100*60*20*2.04.0825.2012.28879.96625.6384.0342.28315.99311.205100*60*20*2.55.1036.5012.28296.81830.7904.0132.26319.36313.489100*60*20*3.06.1237.8002.276112.67835.4803.9852.23622.53515.582120*50*20*2.04.0825.2011.713107.83017.7384.8621.89917.97210.355120*50*20*2.55.1036.5011.709130.70621.2614.6631.88021.78412.435120*50*20*3.06.1237.8001.705152.10924.3914.6301.85425.35014.305120*60*20*2.04.3965.6002.121121.68127.3384.7872.26920.28012.899120*60*20*2.55.4957.0012.116147.96732.9414.7672.24924.66115.561120*60*20*3.06.5948.4012.111172.64737.9874.7362.22128.77417.994140*50*20*2.55.4957.0011.588188.50222.4235.3801.85526.92814.120140*50*20*3.06.5948.4011.583219.84825.7335.3451.82831.40816.247140*60*20*2.55.8887.5011.974212.13734.7865.5002.22730.30517.615140*60*20*3.07.0659.0021.969248.00640.1325.4672.19935.42920.379150*50*25*2.55.8887.5011.868234.84426.3965.7721.93531.31314.131150*50*25*3.07.0659.0021.812275.80130.5695.7521.91536.77316.871150*60*25*2.56.2808.0022.169248.42142.3375.5722.30133.12314.519150*60*25*3.07.5369.6022.143313.51450.4015.7142.29141.80223.519150*70*25*2.56.6738.5012.471289.14958.2775.9942.69138.55323.584160*50*20*2.55.8887.5011.465278.28622.1736.0911.71934.78615.135160*50*20*3.07.0659.0021.461311.79728.6135.8851.78238.97519.536160*60*20*2.56.2808.0021.851301.92132.5366.2142.19137.74020.279160*60*20*3.07.5369.6021.846339.95541.9896.1822.17