［GB/T11263-1998］
类别H×BHB100×100100×100100100125×125125×125125125150×150150×150150150175×175175×175175175200×200250×250宽翼300×300缘350×350200×200200×204250×250250×255294×302300×300300×305344×348350×350388×402394×398400×400414×405428×407400×408458×417148×100194×150244×175294×200340×250390×300440×300482×300488×300582×300588×300594×302200200250250294300300344350388394400414428400458148194244294340390440482488582588594200204250255302300305348350402398400405407408417100150175200250300300300300300300302型号高x宽截面尺寸T16657758129141210151012151113182021306678910111111121214T2891011121214141215151619151821283521509911121416181518172023理论类重量别Kg/m17.223.831.940.4型号高x宽100×50125×60150×75175×90截面尺寸H×B100×50125×60150×75175×90198×99200×100248×124250×125298×149300×150346×174350×175400×150396×199400×200450×150446×199450×200500×150496×199500×200506×201596×199600×200606×201692×301700×300H100125150175198200248250298300346350400396400450446450500496500506596600606692700B5060759099100124125149150174175150199200150199200150199200201199200201301300T156554.55.5565.56.56787898910910111011121313T27878788989911131113141214161416191517202024理论重量Kg/m9.5413.314.318.218.521.725.829.732.637.341.85055.856.76665.566.776.577.179.589.610395.1106120166185400×400150×100200×150250×175300×200350×250中400×300翼450×300缘500×300600×30050.5200×10056.772.4250×12582.285300×15094.5106350×175115窄150137翼400×141缘400×200147450×150172233450×200284500×150197415500×20021.431.244.1600×20057.379.7107700×300124115129137151175
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