H-beam yog ib hom hlau ntev uas muaj H-zoo li tus ntoo khaub lig, uas tau muab lub npe no vim nws cov qauv zoo ib yam li tsab ntawv Askiv "H". Nws muaj lub zog siab thiab cov khoom siv kho tshuab zoo, thiab siv dav hauv kev tsim kho, choj, kev tsim tshuab thiab lwm yam teb.
Suav Teb Chaws Tus Qauv (GB)
Hauv Suav teb, cov H-beams feem ntau yog tsim thiab faib ua pawg raws li Kub Rolled H-beams thiab Sectional T-beams (GB/T 11263-2017). Nyob ntawm qhov dav ntawm flange, nws tuaj yeem faib ua wide-flange H-beam (HW), medium-flange H-beam (HM) thiab narrow-flange H-beam (HN). Piv txwv li, HW100 × 100 sawv cev rau dav flange H-beam nrog flange dav ntawm 100mm thiab qhov siab ntawm 100mm; HM200 × 150 sawv cev rau nruab nrab flange H-beam nrog flange dav ntawm 200mm thiab qhov siab ntawm 150mm. Tsis tas li ntawd, muaj cov hlau nyias-walled txias thiab lwm hom tshwj xeeb ntawm H-beams.
Cov Qauv European (EN)
Cov H-beams hauv Tebchaws Europe ua raws li cov qauv European, xws li EN 10034 thiab EN 10025, uas piav qhia txog cov qauv ntsuas qhov ntev, cov khoom siv uas yuav tsum tau ua, cov khoom siv kho tshuab, qhov zoo ntawm qhov chaw thiab cov cai tshuaj xyuas rau H-beams. Cov qauv European H-beams feem ntau suav nrog HEA, HEB thiab HEM series; HEA series feem ntau yog siv los tiv taus cov zog axial thiab ntsug, xws li hauv cov tsev siab; HEB series yog qhov tsim nyog rau cov qauv me me mus rau nruab nrab; thiab HEM series yog qhov tsim nyog rau cov ntawv thov uas xav tau qhov hnyav dua vim nws qhov siab thiab qhov hnyav me dua. Txhua series muaj ntau yam sib txawv.
HEA Series: HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, thiab lwm yam.
HEB Series: HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, thiab lwm yam.
HEM Series: HEM100, HEM120, HEM140, HEM160, HEM180, HEM200, thiab lwm yam.
American Standard H beam(ASTM/AISC)
Lub Koom Haum Asmeskas rau Kev Ntsuas thiab Cov Khoom Siv (ASTM) tau tsim cov qauv ntxaws ntxaws rau H-beams, xws li ASTM A6 / A6M. Cov qauv American Standard H-beam feem ntau yog qhia ua hom ntawv Wx lossis WXxxy, piv txwv li, W8 x 24, qhov twg "8" txhais tau tias qhov dav ntawm flange hauv nti thiab "24" txhais tau tias qhov hnyav ib ko taw ntawm qhov ntev (phaus). Tsis tas li ntawd, muaj W8 x 18, W10 x 33, W12 x 50, thiab lwm yam. Cov qib zog sib xws arov qabASTM A36, A572, thiab lwm yam.
Tus Qauv Askiv (BS)
H-beams raws li British Standard ua raws li cov lus qhia xws li BS 4-1: 2005 + A2: 2013. Cov hom suav nrog HEA, HEB, HEM, HN thiab ntau lwm yam, nrog rau HN series tso qhov tseem ceeb tshwj xeeb rau lub peev xwm los tiv taus kab rov tav thiab ntsug zog. Txhua tus lej qauv yog ua raws li tus lej los qhia cov qhov loj me tshwj xeeb, piv txwv li HN200 x 100 qhia txog tus qauv nrog qhov siab thiab dav tshwj xeeb.
Tus Qauv Kev Lag Luam Nyiv Pooj (JIS)
Tus Txheej Txheem Kev Lag Luam Nyij Pooj (JIS) rau H-beams feem ntau yog hais txog tus qauv JIS G 3192, uas muaj ntau qib xws liSS400, SM490, thiab lwm yam. SS400 yog cov hlau dav dav uas tsim nyog rau kev tsim kho dav dav, thaum SM490 muab lub zog tensile siab dua thiab tsim nyog rau kev siv hnyav. Cov hom tau qhia zoo ib yam li hauv Suav teb, piv txwv li H200 × 200, H300 × 300, thiab lwm yam. Qhov loj me xws li qhov siab thiab flange dav tau qhia.
Cov Qauv Kev Lag Luam German (DIN)
Kev tsim cov H-beams hauv lub teb chaws Yelemees yog raws li cov qauv xws li DIN 1025, piv txwv li IPBL series. Cov qauv no ua kom ntseeg tau tias cov khoom zoo thiab sib xws thiab tsim nyog rau ntau yam kev siv hauv kev lag luam.
Australia
Cov Qauv: AS / NZS 1594 thiab lwm yam.
Cov Qauv: piv txwv li 100UC14.8, 150UB14, 150UB18, 150UC23.4, thiab lwm yam.
Hauv kev xaus lus, txawm hais tias cov qauv thiab hom H-beams sib txawv ntawm lub tebchaws mus rau lub tebchaws thiab thaj tsam mus rau thaj tsam, lawv sib koom lub hom phiaj ntawm kev ua kom cov khoom zoo thiab ua tau raws li ntau yam kev xav tau ntawm kev tsim kho. Hauv kev xyaum, thaum xaiv H-beam zoo, nws yog ib qho tsim nyog los xav txog cov kev cai tshwj xeeb ntawm qhov project, cov xwm txheej ib puag ncig thiab cov kev txwv nyiaj txiag, nrog rau ua raws li cov cai hauv zos thiab cov qauv kev tsim kho. Kev nyab xeeb, kev ruaj khov thiab kev txuag nyiaj ntawm cov tsev tuaj yeem txhim kho tau zoo los ntawm kev xaiv thiab siv H-beams kom zoo.
Lub sijhawm tshaj tawm: Lub Ob Hlis-04-2025


