H-nqaj hlau, paub txog nws qhov kev sib tw H-zoo li, yog qhov tseem ceeb hauv kev tsim kho ntau yam thiab engineering rau H-nqaj hlau.
Cov Qauv Txheej Txheem thiab Cov Qauv Hlau

Tus qauv
H-Lig Steel yog tsim thiab siv raws li ntau tus qauv hauv ntiaj teb kom paub meej tias zoo thiab xwm yeem. Qee tus qauv xws li:
- American Lub koom haum ntawm cov kev siv steel (AISC): Cov qauv no muab cov kev qhia tshwj xeeb rau cov qauv tsim, thiab erection ntawm cov qauv hlau qauv, suav nrog H-Beams.
- European Txuj Ci (EN 10025): Qhia cov qib ntawm cov roj carbon hlau thiab cov hlau me-alloy rau cov hom phiaj txheej, suav nrog H-nqaj hlau.
- Japanese txoj kev lag luam txheem (JIS G3192): Txhais qhov ntev, cov duab, qhov hnyav, thiab cov teeb meem pom zoo rau kub-beams.
Cov Qib Qauv Hlau
H-nqaj hlau yog tsim nyob rau hauv ntau qib, txhua tus nrog cov khoom sib txawv:
- ASTM A36: Ib qho qauv txheej txheem hlau ib txwm muaj hlau hauv Tebchaws Meskas nrog qhov tsawg kawg nkaus muaj zog ntawm 250 MPa.
- ATM A992: Nquag siv nyob rau hauv North America rau cov qauv hlau qauv, nrog tsawg kawg los lub zog ntawm 345 MPa.
- S235jr / S275JR / S355JR: Cov qhab nia European tau teev nyob rau hauv EN 10025, nrog tsawg kawg cov txiaj ntsig ntawm 235 MPa, 275 MPa, thiab 355 MPa, feem.
- Tuss400: Tus qauv qauv hlau qauv hauv Nyij Pooj, nrog tsawg kawg los lub zog ntawm 245 MPa.

Cov txheej txheem raug
H-nqaj hlau yog tsim los ntawm cov txheej txheem kev ua kom zoo nkauj uas ua kom nws cov qauv kev ntseeg thiab kev ua tau zoo. Ntawm no yog ib tug txheej txheem cej luam ntawm cov txheej txheem tsim khoom:
Melting thiab casting: Cov txheej txheem pib nrog melting ntawm seem steel nyob rau hauv ib lub hluav taws xob tshuab hluav taws xob ua los yog cov pa roj oxygen los ua cov hlau molten. Qhov hlau molenten no ces tseem txuas ntxiv mus rau hauv cov nqi ua kom tawg lossis tawg ntawm qhov ntau thiab tsawg.
Dov: Cov billets lossis tawg paj yog reheated thiab dhau los ntawm ib series ntawm cov mov rolling los tsim cov ntaub ntawv H-zoo li tus kheej. Cov txheej txheem no cuam tshuam kub, qhov twg cov hlau yog puab thaum kub siab
Caliber Rolling: Hauv theem ntsuas, caliber dov Tom qab kev tsim ib qho nyob ze nws caliber dov, cov khoom tiav los ntawm lub zeb zeb thiab cov pob zeb kho kom khov.
Cua txias thiab ncaj: Post-dov, tus H-puab cov steel seem yog txias thiab ncaj kom ntseeg tau qhov tseeb thiab cov khoom siv tshuab.
Txiav thiab Xov: Tus H-puab cov steel stick yog txiav rau qhov yuav tsum tau ntev thiab yauv mus rau cov txheej txheem kev kho deg xws li txhaj tshuaj tiv thaiv lossis pleev xim.
Kev Tshuaj Xyuas Hlau: Tiav H-nqaj Steel undergoes soj ntsuam rau loj, cov duab, thiab raug. Kev hloov kho lossis kho tau yog tsim yog tias qhov tsis sib xws yog kuaj pom.
Kev tsim kev lag luam advanced: Cov tswv yim tsim khoom niaj hnub no, xws li khoos phis tawj-tsim qauv (CAD) thiab siv lub vuam ntau thiab sib txawv hauv kev tsim cov h-nqaj.
Universal Rolling Mills: Hauv cov steel tshiab dov ntau lawm, H-nqaj yog dov siv cov tshuab H-nqaj yog dov ntawm sab sauv thiab sab kab rov tav, thiab cov flanges yog tsim los ntawm cov yob ntsug.
Dej Txias Sib Sau: H-hlau hla dhau ntawm ib lub zeb tiav los tswj hwm qhov dav ntawm cov flange, thiab qhov seem yog rov qab siv ntau zaus los ntawm cov txheej txheem dej txias.
Cov kauj ruam no ua ke los tsim H-nqaj Steel nrog cov qhov ntev heev thiab cov kev xaiv zoo dua rau ntau cov qauv kev siv hauv kev tsim kho thiab engineering.
H-nqaj hlau, paub txog nws qhov H-zoo li tus neeg hla kev, muaj ob peb tus yam ntxwv tseem ceeb uas ua rau nws xaiv nrov rau kev tsim kho thiab engineering. Ntawm no yog lub ntsiab nta ntawm H-nqaj hlau:

01
Siab thauj khoom muaj peev xwm
H-nqaj yuav muaj Flange dav thiab lub vev xaib dav, uas tso cai rau lawv tiv thaiv kev ntxhov siab ntsug thiab coj zoo rau kev txhawb nqa cov qauv loj thiab coj cov khoom hnyav.
02
Txheej Txheem Muaj Zog
Cov Flanges dav ntawm H-nqajs muab ntau dua rau kev khoov ntawm cov qauv ntawm tag nrho cov qauv, tshwj xeeb hauv cov ntawv thov uas xav tau kev tiv thaiv muaj zog thiab tiv thaiv deformation.
03
SIV VAJLUGTATILATILY
H-nqajs muaj nyob rau ntau qhov ntau thiab tsawg thiab cov kev qhia tshwj xeeb, tso cai rau customization raws cov kev xav tau ntawm qhov project. Qhov no ua rau cov enterters thiab kws tsim qauv yooj yim thiab tsim cov qauv kev teeb tsa ntawm ntau qhov ntau thiab tsawg thiab kev teeb tsa.
04
Ua kom muaj lub nra hnyav
Tus H-Zoo li tus nqaj sib nrug ntawm lub nqaj ua kom muaj kev faib tawm cov ntsiab lus ntawm cov rog, yog li ua kom muaj peev xwm txhim kho kev ntseeg siab thiab cov khoom muaj zog.
05
Nqi zog-ua hauj lwm
H-Laum Steel feem ntau suav tias yog qhov kev xaiv nyiaj txiag rau kev tsim kho cov haujlwm. Nws lub zog siab-rau-qhov hnyav piv txhais tau tias tsawg dua cov hlau yuav tsum tau kom ua tiav cov qauv txheej txheem kev ncaj ncees, muaj peev xwm ua rau cov nqi tsev thiab cov nqi tsheb thauj mus los.
06
Dav ntau ntawm cov ntawv thov
H-ci ci yog siv nyob rau hauv ntau hom kev tsim kho, nrog rau cov tuam tsev, txuas hniav, kev lag luam kev txhim kho, thiab cov qauv kev tsim kho. Lawv feem ntau siv nyob rau hauv load-cov kabmob qauv xws li kab ntawv, kab teeb, treges, thiab cov thav duab uas muaj zog thiab ruaj khov.
07
Yooj yim ntawm vuam thiab txuas
H-nqaj yog yooj yim rau weld, tso cai rau kev sib txuas muaj zog thiab ua tau zoo ntawm kab teeb thiab lwm yam qauv txheej txheem. Qhov no nrog kev sib koom ua ke sib xyaw ua ke rau hauv lub tsev ua haujlwm nyuaj thiab muab cov kev hloov pauv thaum tsim qauv thiab txheej txheem kev tsim kho.
08
Durability thiab ntev
H-nqaj hlau yog paub txog nws qhov kev ua haujlwm durability thiab ntev. Nws yog resort rau corrosion, deformation, thiab cov kev ua kom qaug zog, ua kom muaj zog ua kom haum rau H-nqaj hlau tswj lawv txoj kev ncaj ncees dhau sijhawm.
Cov yam ntxwv tshwj xeeb ua H-nqaj Steel ib qho kev ntseeg tau thiab siv cov khoom tsim hauv kev tsim kho, txhim kho lub zog, ruaj khov ntawm ntau yam qauv.
Cov Ntawv Thov
H-nqaj Steel yog qhov dav siv ntau yam ntawm cov ntawv thov vim nws cov teeb meem teeb tsa:
Kev tsa tsev: H-kab teeb tau siv hauv kev tsim qauv hauv tsev, xws li kab teeb, txhua, trusses, thiab cov thav duab nyob qhov twg thiab ruaj khov yog qhov tseem ceeb.
Tus choj: Lawv tau siv nyob rau hauv kev tsim kho ntawm cov choj, tshwj xeeb tshaj yog ntev ntev-luv choj txuas hniav, vim lawv cov peev txheej hnyav-nqa khoom.
Muaj cov qauv kev siv: H-nqaj hlau tau siv hauv cov tsev muaj kev lag luam, cov nroj tsuag petrochemical, thiab hluav taws xob rau cov qauv kev pab txhawb thiab cov kabmob thauj khoom.
Kev tsim kho vaj tse infrastructure: Lawv ua lub luag haujlwm hauv kev txhim kho cov cuab yeej, suav nrog kev loj thiab lwm yam kev thauj mus los.


