热轧H型钢、T型钢理论重量.doc

中华人民共和国国家标准GB/T 112631998热轧H型钢（续一）类别型号(高度×宽度)截面尺寸（mm）截面面积2理论重量/mH × Bt1t2rHW宽翼100×100100×100681021.9017.2125×125125×1256.591030.3123.8150×150150×1507101340.5531.9175×175175×1757.5111351.4340.3200×200200×2008121664.2850.5#200×20412121672.2856.7250×250250×2509141692.1872.4#250×255141416104.782.2300×300#294×302121220108.385.0300×300101520120.494.5300×305151520135.4106350×350#344×348101620146.0115350×350121920173.9137400×400#388×402151524179.2141#394×398111824187.6147400×400132124219.5172#400×40822124251.5197#414×405182824396.2233#428×407203524361.4284#458×417305024529.3415#498×432457024770.8605热轧H型钢（续二）类别型号(高度×宽度)截面尺寸（mm）截面面积2理论重量/mH × Bt1t2rHM中翼150×100148×100691327.2521.4200×150194×150691639.7631.2250×175244×1757111656.2444.1300×200294×2008122073.0357.3350×250340×25091420101.579.7400×300390×300101624136.7107450×300440×300111824157.4124500×300482×300111528146.4115488×300111828164.4129600×300582×300121728174.5137588×300122028192.5151#594×302142328222.4175HN窄翼100×50100×50571012.169.54126×60125×60681017.0113.3150×75150×75571018.1614.3175×90175×90581023.2118.2200×100198×994.571323.5918.5200×1005.581327.5721.7250×125248×124581332.8925.8250×125691337.8729.7300×150298×1495.581641.5532.6300×1506.591647.5337.3350×175346×174691653.1941.8350×1757111663.6650.0热轧H型钢（续三）类别型号(高度×宽度)截面尺寸（mm）截面面积2理论重量/mH × Bt1t2rHN窄翼400×150#400×1508131671.1255.8400×200396×1997111672.1656.7400×2008131684.1266.0450×150#450×1509142083.4165.5450×200446×1998122084.9566.7450×2009142097.4176.5500×150#500×15010162098.2377.1500×200496×19991420101.379.5500×20010162014.289.6#506×201111920131.3103600×200596×19910152412.295.1600×200111724135.2106#606×200122024153.3120700×300#692×300132028211.5166700×300132428235.5185*800×300*729×300142228243.4191*800×300142628267.4210*900×300*890×299152328270.9213*900×300162828309.8243*912×302183428364.0286注：1、“”表示的规格为非常用规格。2、“*”表示的规格，目前国内尚未生产。3、型号属同一范围的产品，其内侧尺寸高度是一致的。4、截面面积计算公式为“t1(H-2t2)+2B t2+0.858r2”。热轧T型钢（续一）类别型号(高度×宽度)截面尺寸（mm）截面面积2理论重量/mH t1t2rTW宽翼50×10050100681010.958.5662.5×12562.51256.59015.1611.975×150751507101220.2815.987.5×17587.51757.5111325.7120.2100×2001002008121632.1425.2#10020412121636.1428.3125×25012525091412646.0936.212525514141652.3441.1150×300#14730212122054.1642.515030010152060.2247.315030515152067.7253.1175×350#17234810162073.0057.317535012192086.6468.2TN中翼200×400#19440215152489.6270.3#19739811182493.8078.6200400132124109.785.1#200408212124125.798.7#207405182824148.1116#214407203524180.714274×10074100691313.6310.797×15097150691619.8815.6122×1751221757111628.1222.1147×2001472008122036.5228.7170×2501702509142050.7639.9热轧T型钢（续二）类别型号(高度×宽度)截面尺寸（mm）截面面积2理论重量/mH t1t2rTM中翼200×30019530010162468.3753.7220×30022030011182478.6961.8250×3002413001152873.2357.524430011182882.2364.5300×30029130012172887.2568.529430012202896.2575.5#297302142328111.287.3TN窄翼50×50505057106.0794.7962.5×6062.56068108.4996.6775×75757557109.0797.1187.5×9087.590581011.609.11100×10099994.571311.809.261001005.581313.7910.8125×125124124581316.4512.9125125691318.9414.8150×1501491495.581620.7716.31501506.591623.7618.7175×175173174691626.6020.91751757111631.8325.0200×2001981997111636.0828.32002008131642.0633.0225×2002231998122042.5433.42252009142048.7138.2热轧T型钢（续三）类别型号(高度×宽度)截面尺寸（mm）截面面积2理论重量/mH t1t2rTN窄翼250×2002481999142050.6439.725020010162057.1244.8#25320111192065.6551.5300×20029819910152460.6247.63002001172467.6053.1#30320112202476.6360.1窄翼H型钢对应工字钢规格类别型号(高度×宽度)截面尺寸（mm）截面面积2理论重量/m对应工字钢型号t1t2rHM中翼100×75工10681017.9014.1126×75工12.6681019.4615.3140×90工14581021.4616.8160×90工16581022.4617.6180×90工18581023.4618.4220×125工22a、b691336.0728.3280×125工28a、b691339.6731.1320×150工32a、b、c6.591648.8338.3360×150工36a、b、c7111658.8646.2560×175工56a、b、c111724122.396.0630×200工63a、b、c132028163.4128