H-zoo li tus hlau yog cov khoom siv lub tsev muaj zog nrog qhov sib tw zoo li tsab ntawv "H". Nws muaj qhov zoo ntawm lub teeb yuag, kev tsim kho yooj yim, cov khoom txuag thiab ua haujlwm siab. Nws cov qauv tsim tshwj xeeb ua rau nws zoo heev hauv kev thauj khoom muaj peev xwm thiab cov qauv kev ruaj ntseg, thiab tau siv dav hauv cov qauv tsim xws li cov tsev siab siab, txuas hniav, cov nroj tsuag thiab cov khoom lag luam. Ntau yam kev qhia tshwj xeeb thiab qhov ntau thiab tsawg ntawm H-shaped steel tuaj yeem xaiv thiab kho raws li qhov tshwj xeeb xav tau kom ua tau raws li qhov xav tau ntawm lub tsev sib txawv.
HEA, HEB, thiab HEM yog cov qauv rau European txheem IPE (I-beam) seem.
ENH-Shaped Steel yog cov qauv rau European txheem IPE (I-beam) seem.
ENH-Shaped Steel yog dav siv thiab muaj zoo dabtsi yog khoov kuj, structural rigidity thiab corrosion kuj. Yog li ntawd, nws yog dav siv nyob rau hauv kev tsim kho, machinery manufacturing, Choj, ships, steel overhead lug thiab thiaj li nyob.
Txawv teb chaws standard ENH-Shaped Steel yog hais txog H-shaped steel uas ua raws li cov qauv txawv teb chaws, feem ntau yog hais txog H-shaped steel ua raws li cov qauv Japanese JIS lossis American ASTM cov qauv. H-shaped steel yog ib hom hlau uas muaj "H"-zoo li tus ntoo khaub lig-section. Nws hla ntu qhia tau hais tias ib qho zoo ib yam li tsab ntawv Latin "H" thiab muaj lub zog khoov siab thiab lub peev xwm thauj khoom.