Cov ntawv thov ntawm European tus qauv H-section steel HEA, HEB, thiab HEM yog dab tsi?

H series ntawm European tus qauvH seem hlaufeem ntau suav nrog ntau yam qauv xws li HEA, HEB, thiab HEM, txhua tus muaj ntau yam kev qhia tshwj xeeb kom tau raws li qhov xav tau ntawm ntau yam haujlwm engineering. Tshwj xeeb:

HEAQhov no yog cov hlau H-section nqaim uas muaj qhov ntev me dua thiab qhov hnyav sib dua, ua rau nws yooj yim dua rau kev thauj mus los thiab teeb tsa. Nws feem ntau yog siv rau hauv cov ntoo thiab cov kem rau kev tsim kho vaj tse thiab kev tsim choj, tshwj xeeb tshaj yog tsim rau kev tiv taus cov khoom thauj loj ntsug thiab kab rov tav. Cov qauv tshwj xeeb hauv HEA series suav nrogHEA100, HEA120, HEA140, HEA160, HEA180, HEA200, HEA220, thiab lwm yam, txhua tus muaj qhov ntev thiab qhov hnyav tshwj xeeb.

HEBQhov no yog cov hlau H-zoo li tus qauv nruab nrab, nrog cov flanges dav dua piv rau hom HEA, thiab qhov ntev thiab qhov hnyav nruab nrab. Nws yog qhov tsim nyog rau ntau yam kev tsim kho vaj tse thiab cov haujlwm tsim choj uas xav tau lub peev xwm thauj khoom ntau dua. Cov qauv tshwj xeeb hauv HEB series suav nrogHEB100, HEB120, HEB140, HEB160, HEB180, HEB200, HEB220,lwm yam

Hom HEM: Qhov no yog cov hlau H-puab dav dav nrog cov flanges uas dav dua li cov hom HEB, thiab qhov loj dua thiab qhov hnyav. Nws yog qhov tsim nyog rau cov qauv tsev thiab cov haujlwm tsim choj uas xav tau lub peev xwm los tiv taus cov khoom thauj ntau dua. Txawm hais tias cov qauv tshwj xeeb ntawm HEM series tsis tau hais hauv tsab xov xwm siv, nws cov yam ntxwv ua cov hlau H-puab dav dav ua rau nws siv tau dav hauv cov haujlwm tsim kho tsev thiab choj.
Tsis tas li ntawd xwb, cov hom HEB-1 thiab HEM-1 yog cov qauv zoo dua ntawm cov hom HEB thiab HEM, nrog rau qhov loj thiab qhov hnyav ntawm cov ntu hla kom txhim kho lawv lub peev xwm thauj khoom. Lawv tsim nyog rau kev tsim kho vaj tse thiab cov haujlwm tsim choj uas xav tau lub peev xwm thauj khoom ntau dua.

 

Cov khoom siv ntawm European StandardH-Beam Steell Nws Series

Cov Hlau European Standard H-Beam HE Series feem ntau siv cov hlau uas muaj zog siab thiab tsis tshua muaj hlau ua cov khoom siv los xyuas kom meej tias muaj kev ua tau zoo tshaj plaws thiab lub neej ntev. Cov hlau no muaj kev ywj pheej zoo heev thiab muaj zog, muaj peev xwm ua tau raws li qhov xav tau ntawm ntau yam kev siv cov qauv nyuaj. Cov ntaub ntawv tshwj xeeb suav nrog S235JR, S275JR, S355JR, thiab S355J2, thiab lwm yam. Cov ntaub ntawv no ua raws li European Standard EN 10034 thiab tau txais daim ntawv pov thawj EU CE.