H Beam Steel hauv Kev Tsim Kho Vaj Tse: Vim li cas ASTM A992 & S355 H Section Steel thiaj li muaj kev thov ntau

H Beam Steel tseem yog qhov kev xaiv zoo tshaj plaws rau kev lag luam ntawm cov hlau ua vaj tse tam sim no uas kev nqis peev hauv kev tsim kho vaj tse thoob ntiaj teb tab tom nce siab hauv North America, Southeast Asia thiab Latin America. Txij li cov chaw faib khoom loj mus rau cov tsev ua haujlwm siab, cov neeg cog khoom tab tom tig mus rau H Section Steel ASTM A992 thiab EN S355 rau nws lub zog siab, kev ntseeg siab, thiab kev siv nyiaj tsim nyog.

Steel-Beam-nqe-piv-piv

Lub Luag Haujlwm Loj Hlob ntawm H Beam Steel hauv Kev Tsim Kho Niaj Hnub

H beams—kuj tseem hu ua H section steel lossis wide flange beams—yog siv dav hauv:

  • Cov tsev tsim kho vaj tse hlau

  • Cov tsev khaws khoom ua ntej

  • Cov chaw ua lag luam

  • Cov haujlwm tsim kho vaj tse thiab lub zog

  • Choj thiab cov platform hnyav

Lawv cov symmetrical cross section muabkev faib khoom zoo heev, ua rau lawv zoo tagnrho rau cov kem ntsug, cov ntoo khaub lig, thiab cov thav ntawv txhawb nqa thawj zaug.

Vim li cas ASTM A992 thiaj li muaj neeg xav tau ntau

ASTM A992 tau dhau los ua cov khoom siv txheem rau cov hlau ua vaj tse hauv North America vim yog:

Lub zog tsawg kawg nkaus ntawm 345 MPa (50 ksi)
Kev vuam zoo heev thiab ductility
Kev tswj cov tshuaj lom neeg sib xws
Kev ua tau zoo tshaj plaws hauv thaj chaw seismic

Piv rau ASTM A36 ib txwm muaj, A992 muaj lub zog zoo dua thiab kev ntseeg siab ntawm cov qauv, ua rau siv hlau tsawg dua hauv cov haujlwm loj.

Vim li cas EN 10025 S355 H Seem Hlau thiaj nrov thoob ntiaj teb

S355 H beams siv dav hauv Tebchaws Europe, Middle East, thiab kev lag luam xa tawm vim:

Lub zog ua kom muaj zog (≥355 MPa)
Muaj zog tiv taus qaug zog
Kev ua tau zoo heev hauv cov qauv hnyav
Kev ua raws li cov cai tsim kho hauv Tebchaws Europe

S355 cov hlau qauv yog qhov tshwj xeeb tshaj yog rau cov chaw tsim khoom lag luam, cov chaw khaws khoom xa tuaj, thiab cov haujlwm tsim kho vaj tse uas xav tau lub peev xwm thauj khoom siab.

Cov Qauv Lag Luam Uas Tsav Kev Xav Tau Ntau

  1. Kev loj hlob sai ntawm nroog- Kev nthuav dav ntawm cov cheeb tsam kev lag luam ua rau muaj kev xav tau cov tsev ua los ntawm cov hlau.

  2. Kev Loj Hlob ntawm Kev Tsim Kho Hlau Prefabricated- Kev teeb tsa sai dua thiab txo cov nqi zog ua haujlwm.

  3. Cov Kev Cai Rau Kev Nyab Xeeb Thaum Muaj Av Qeeg- Cov qib muaj zog dua xws li A992 thiab S355 ua tau raws li cov cai tsim kho nruj.

  4. Kev Tsim Kho Kom Ruaj Khov– Cov hlau yog 100% rov ua dua tshiab thiab txhawb nqa cov kev pib ua vaj tse ntsuab.

Thaum tsoomfwv nqis peev rau kev thauj mus los, kev khaws cia hluav taws xob, thiab cov chaw tsim khoom, qhov kev thov rau cov hlau H beam ua haujlwm siab txuas ntxiv nce ntxiv.

Xaus lus

Qhov kev thov nce ntxiv rau ASTM A992 thiab S355 H Section Steel tsuas yog ib feem ntawm qhov kev hloov pauv dav dav los pabcuam qhov xav tau kev daws teeb meem muaj zog thiab muaj kev nyab xeeb dua, tab sis pheej yig dua. Raws li cov qauv kev tsim kho thoob ntiaj teb hloov pauv, cov hlau H beam zoo tseem yog cov khoom siv tseem ceeb rau kev tsim kho vaj tse thoob ntiaj teb thiab cov haujlwm lag luam.

Lub sijhawm tshaj tawm: Lub Ob Hlis-20-2026