1. American standard H-Beam classification
Nqaim flange H-beam: Lub flange yog nqaim, haum rau lub sijhawm uas yuav tsum muaj siab rau cross-sectional dimensions, xws li nkoj, tsheb, thiab lwm yam.
Nruab nrab flange H-beam: Lub flange dav yog nruab nrab, feem ntau siv nyob rau hauv kev tsim kho thiab machinery manufacturing teb.
Dav flange H-beam: Lub flange yog dav, tuaj yeem tiv taus lub sijhawm khoov loj thiab lub zog shear, thiab feem ntau siv rau hauv cov qauv xws li cov choj loj thiab siab - cov tsev nce siab
2. European txheem H-beam faib
H-beam: Nws muaj H-zoo li tus ntoo khaub lig- ntu thiab tau siv dav hauv ntau yam kev ua haujlwm nrog lub zog siab thiab nruj.
HE-beam: Kuj hu ua dav -tis H-beam, tus ntoo khaub lig-sectional qhov ntev yog loj dua H-beam, thiab qhov khoov thiab bearing muaj peev xwm siab dua.
HL-beam: Qhov ntawd yog, dav-tis nyias-walled H-beam, uas muaj tus ntoo khaub lig loj-sectional dimension tab sis nyias nyias-sectional thickness tshaj HE-beam, thiab yog haum rau siab -load, lub teeb- qauv.
HD steel: tseem hu ua nqaim-tis H steel, tus ntoo khaub lig-sectional loj zoo ib yam li H steel tab sis nqaim, haum rau cov qauv tsim nrog qhov chaw txwv
3. British txheem H steel kev faib tawm
UC (Universal Kem): Lub tis phaj yog dav dua thiab lub vas sab phaj yog nqaim, haum rau cov kabmob ntev ntev, xws li UC150, UC200 thiab lwm yam qauv.
UB (Universal Beam): Lub tis phaj yog nqaim thiab lub vev xaib dav dua, haum rau cov kabmob dabtsi yog khoov quab yuam, thiab tseem tuaj yeem txo qhov cuam tshuam ntawm av qeeg ntawm lub tsev, nrog kev ua haujlwm zoo.
4. Kev faib tawm ntawm H- zoo li cov hlau hauv Suav teb
Loj H- zoo li cov hlau: feem ntau yog siv rau hauv loj- cov haujlwm tsim kho, cov chaw tsim khoom, cov choj loj, thiab lwm yam haujlwm.
Medium H-zoo li tus steel: haum rau dav -sized tsim
Me H-zoo li tus hlau: feem ntau siv hauv qee lub tsev me me, kho kom zoo nkauj thiab kho dua tshiab, cov khoom siv me me, thiab lwm yam.
Dav H- zoo li cov hlau: vim nws qhov dav flange, nws yog qhov tsim nyog rau qee cov qauv nrog cov kev xav tau siab rau kev ruaj ntseg
