表(2)GB/T11263标准T型钢截面尺寸、理论重量 GB/T11263-1998类别 型号 高度X宽度 截面尺寸 理论 重量Kg/m类别型号 高度X宽度 截面尺寸理论 重量kg/mhbt1t2hbt1t2TW50*10050100688.56TN50*505050574.7962.5*12562.51256.5911.962.5*6062.560686.6775*1507515071015.975*757575577.1187.5*17587.51757.51120.287.5*9087.590589.11100*20010020081225.2100*10099994.579.26100204121228.31001005.5810.8125*25012525091436.2125*1251241245812.9125255141441.11251256914.8150*300147302121242.5150*1501491495.5816.3150300101547.31501506.5918.7150305151553.1175*1751731746920.9175*350172348101657.317517571125.0175350121968.2200*20019819971128.3200*400194402151570.320020081333.0197398111873.6225*20022319981233.4200400132186.122520091438.2200408212198.7250*20024819991439.72074051828116250200101644.82144072035142253201111951.574*100741006910.7300*200298199101547.6TM97*150971506915.6300200111753.1122*17512217571122.1303201122060.1147*20014720081228.7350*300346300132083170*25017025091439.9350300132492.5200*300195300101653.7400*300396300142295.2220*300220300111861.84003001426105250*300241300111557.5450*3004503001628121.5244300111864.5114*2551142551414300*300291300121768.5294300122075.5297300142387.3GB700-1988类别 型号 高度X宽度截面尺寸 理论 重量Kg/m类别型号 高度X宽度截面尺寸理论 重量kg/mhbt1t2h bt1t220*20202025*25252530*30303035*35353540*40404050*50505060*60606070*707070100*501005050*405040备注:GB/T11263标准达不到市场要求,我司也可提供,规格20-200MM规格