High-Quality Steel H-Beams Q235B\\Q345b Sab saum toj-Qib Hlau-H-Beam Outlets H-Zoo li Structural Steel

Jan 27, 2026

Tso lus

High -zoo H- zoo li tus qauv steel kab teeb, muaj nyob rau hauv qib hwm Q235B thiab Q345B, sawv ua cov khoom tseem ceeb tseem ceeb hauv kev tsim kho niaj hnub thiab kev tsim vaj tsev. Tau los ntawm sab saum toj -qib steel-H- kab hluav taws xob qhov hluav taws xob, cov kab hluav taws xob no nruj me ntsis ua raws li cov qauv hauv Suav teb nruj (GB/T 700 rau Q235B thiab GB/T 1591 rau Q345B), kom ntseeg tau tias zoo ib yam, superior mechanical xav tau, thiab txhim khu kev qha cov qauv kev ua tau zoo ntawm 2} ntau yam xwm txheej.

Cov yam ntxwv ntawm cov khoom ntawm Q235B thiab Q345B qib yog lub hauv paus ntawm lawv cov kev ua tau zoo heev. Q235B, lub siab -cov pa roj carbon zoo steel, muaj qhov ua haujlwm tsawg kawg nkaus ntawm 235 MPa thiab lub zog tensile ntau ntawm 370-500 MPa. Nws nthuav tawm qhov zoo tshaj plaws ductility, weldability, thiab formability, ua rau nws tus nqi -kev xaiv zoo thiab muaj ntau yam rau kev siv cov qauv siv xws li cov tsev nyob, cov chaw ua haujlwm teeb pom kev zoo, cov chaw lag luam, thiab cov khoom siv hauv tsev. Nws cov khoom siv ruaj khov ua kom yooj yim ntawm kev tsim, suav nrog kev txiav, vuam, thiab kev sib dhos ntawm qhov chaw, uas ua rau muaj txiaj ntsig zoo rau kev tsim kho.

Q345B, qis- alloy siab- lub zog ntawm cov qauv hlau, muaj kev ua tau zoo dua piv rau Q235B, nrog qhov tsawg kawg nkaus lub zog ntawm 345 MPa thiab lub zog tensile ntawm 470-630 MPa. Qhov sib ntxiv ntawm cov ntsiab lus alloying (feem ntau manganese) txhim kho nws lub zog, qaug zog, thiab thauj khoom- muaj peev xwm, ua rau nws tiv taus kev ntxhov siab ntau dua thiab ua haujlwm nyuaj dua. Qib no yog tshwj xeeb tshaj yog haum rau siab -cov qauv kev ntxhov siab xws li loj- txuas txuas, lub tsev loj, cov chaw tsim khoom hnyav, thiab cov phiaj xwm tseem ceeb (piv txwv li, railways, txoj kev loj, thiab chaw nres nkoj), qhov chaw muaj kev nyab xeeb thiab ruaj khov yog qhov tseem ceeb.

H-zoo li tus ntoo khaub lig-sectional tsim ntawm cov kab hlau steel no yog tsim los rau kev ua haujlwm zoo. Ua ke ob qho tib si, tiaj tus flanges txuas nrog lub hauv paus web, tus qauv tsim kom muaj kev faib tawm ntawm kev khoov lub sijhawm thiab lub zog shear, txo qis kev ntxhov siab thiab ua kom muaj zog tiv thaiv deformation. Qhov zoo ntawm cov qauv no tso cai rau H-beams kom ua tiav cov load siab dua- bearing muaj peev xwm ib chav tsev qhov hnyav, txo cov khoom siv thiab tag nrho cov nqi tsim kho thaum tuav cov qauv kev ruaj ntseg. Tsis tas li ntawd, qhov ntsuas qhov ntev ntawm H-beams ua kom yooj yim rau kev sib koom ua ke rau hauv cov txheej txheem prefabricated, ntxiv streamlining txheej txheem kev tsim kho.

Raws li cov khoom lag luam los ntawm sab saum toj- qib steel-H- kab hluav taws xob qhov hluav taws xob, cov Q235B thiab Q345B H-beams tau txais kev tswj xyuas nruj zoo thoob plaws hauv tag nrho cov txheej txheem tsim khoom. Los ntawm kev xaiv cov khoom siv raw thiab kub- dov mus rau qhov txias thiab kev soj ntsuam zaum kawg, txhua lub nqaj yuav raug kuaj nruj, suav nrog kev txheeb xyuas cov cuab yeej cuab tam (tensile, yield, thiab cuam tshuam kev ntsuam xyuas), qhov ntsuas qhov tseeb, thiab kev soj ntsuam zoo. Qhov kev cog lus tsis txaus ntseeg no tau lees paub tias cov kab teeb tsis muaj teeb meem xws li tawg, suav nrog, thiab cov tuab tsis sib xws, xa kev nyab xeeb, ruaj khov, thiab ua haujlwm ntev -.

Nrog rau lawv cov khoom zoo heev thiab cov qauv zoo, cov qib siab -Q235B thiab Q345B H- zoo li tus qauv steel kab teeb tau siv dav hauv ntau yam kev siv. Txawm hais tias rau kev tsim kho pej xeem, kev tsim kho kev lag luam, lossis kev txhim kho vaj tse, lawv muab kev txhawb nqa kev txhim khu kev qha, ua rau muaj kev nyab xeeb, kev ua tau zoo, thiab kav ntev ntawm kev tsim kho. Raws li qhov kev xaiv zoo tshaj plaws rau cov kws tsim qauv tsim qauv, cov neeg cog lus, thiab cov thawj coj ua haujlwm, cov H- kab teeb pom kev zoo ua ke ntawm kev ua tau zoo, kev ua tau zoo, thiab tus nqi- ua tau zoo.

Specification

Khoom npe

H Beam & Kuv Beam

Qib

Q235, Q355, Customization

Txuj

AISI, ASTM, BS, DIN, GB, JIS, EN, GOST, thiab lwm yam

Flange Thickness

7-24 hli, Customization

Flange Dav

50-300mm, Customization

Web Thickness

5-13 hli, Customization

Web dav

100-700mm, Customization

Ntev

5.8m, 6m, 9m, 11.8m, 12m lossis raws li koj xav tau

Nto

Perforated / galvanized / dub / Xim
Ci, Polished, Tig du (tev), Txhuam, zeb, Pickled

Cov txheej txheem

Kub- dov thiab High zaus welded

Daim ntawv thov

1.Industrial qauv ntawm steel qauv bearing bracket
2.Underground engineering steel pawg thiab khaws cov qauv
3.Petrochemical thiab hluav taws xob hluav taws xob thiab lwm yam khoom siv hauv kev lag luam
4. Loj span steel choj Cheebtsam
5.Ships, machinery manufacturing thav duab qauv
6.Lub tsheb ciav hlau, tsheb, tsheb laij teb beam bracket
7.Port ntawm conveyor siv, kev kub ceev damper bracket

Ntim

Nyob rau hauv tej los yog thawv, Txheem seaworthy packing los yog raws li koj xav tau

Lub sij hawm xa tuaj

Hauv 7 hnub

 

H beam

H beam

H beam