Puas yog dab tsi qhov chav leb ntawm HE chav leb ntawm lub tsev H-shaped steel ntawm lub neej ua rau?

Rau kev ua haujlwm tshav neeg thiab kev lag luam, qhov kev faib tawm thiab kev xaiv cov ntaub ntawv rau HE series European standard H-shaped steel yog qhov tseem ceeb heev rau kev kom tau kawm tsev thiab kev nyab xeeb rau cov haujlwm lag luam. Lub ntsiab lus hauv qab no yog qhov ua ntau dua rau kev faib tawm thiab cov ntaub ntawv siv rau HE series European standard H-shaped steel:

1. Qhov faib tawm rau HE series European standard H-shaped steel

Lub European Standard H-shaped steel HE series feem ntau muaj HEA, HEB, thiab HEM, txhua qhov muaj ntau yam kom haum rau cov kev cai lag luam sib txawv. Txawm li cas los xij:

HEA Qhom: Qhov no yog qhov hnyav hlav ntev H-mic qauv muaj qhov txiav kab ntev le ntsuab thiab hnyav dua, ua rau nws yooj yim dua los txiav thiab tiv thaiv. Nws siv rau cov kab thiab cov dej nyob rau hauv qev thiab qev qab loj, tshwj xeeb yog qhov zoo rau kev paub txog qhov loj thiab qhov siab. Cov qauv tseem ceeb hauv HEA chav pib HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, HEA220, thiab lwm yam, txhua qov muaj qhov txiav kab ntev thiab hnyav tshwj xeeb.

HEB Qhom: Qhov no yog qhov hnyav hlav dav H-mic qauv, muaj cov hlav dav dav dua li HEA qhom, thiab qhov txiav kab ntev thiab hnyav. Nws zoo rau txhua hom qev thiab qev qab loj uas xav tau qhov loj me. Cov qauv tseem ceeb hauv HEB chav pib HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, HEB220, thiab lwm yam.

HEM Lub Neej: No teem H-shaped steel muaj flanges kwv tshav dua HEB hom, thiab muaj qhov loj thiab pheej yig. Nws yog qhov thwj xwm rau kev tsim tsev thiab kev lag luam uas xav tau kev tso cai rau qhov loj dua. Txawm hais tias HEM series cov model tsis tau sau nyob rau hauv qhov reference article, nws cov leej daim ntawm H-shaped steel ua rau nws siv hauv kev tsim tsev thiab kev lag luam.

Tom qab ntawv, HEB-1 thiab HEM-1 hom yog qhov zoo dua ntawm HEB thiab HEM hom, muaj qhov loj thiab pheej yig siab dua los txhim kho qhov tso cai. Lawv yog qhov thwj xwm rau kev tsim tsev thiab kev lag luam uas xav tau qhov tso cai siab dua.

2. Cov ntaub ntawv ntawm European Standard H-Beam HE Series

Lub H-Beam HE series ua rau kev ua haujlwm siab thiab lub neej ntev dav dav siv cov neeg hlau ua rau cov neeg hlau ua haujlwm siab thiab cov neeg hlau ua haujlwm siab. Cov neeg hlau no muaj cov lus txhais zoo thiab zoo, uas tuaj yeem dhau txog cov kev cai zoo li qhov zoo thiab qhov zoo. Cov ntaub ntawv tseem ceeb tuaj yeem dhau S235JR, S275JR, S355JR, thiab S355J2, thiab lwm yam. Cov ntaub ntawv no ua raws li lub tsev neeg ua haujlwm rau lub hnab laug EN 10034 thiab tau txais lub CE certification rau lub hnab laug.