Structural Steel Hollow Section For Construction

Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm cov qauv steel hollow seem rau kev tsim kho hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav cov khoom ruaj khov steel hollow seem rau kev tsim kho los ntawm peb lub hoobkas.

Tianjin Brisk Steel yog ib qho ntawm cov tuam ntxhab ntawm Cov Khoom Siv Hluav Taws Xob Hlau Hollow Tshooj rau Kev Tsim Kho hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv teev npe.

KHOOM

Tianjin Brisk Steeltsom rau cov khoom tsim thiab muab cov seem hollow thiab steel yeeb nkab

Cov qauv steel hollow seem yog hais txog steel tubing uas tsim tshwj xeeb rau kev thauj khoom-cov kabmob kev siv hauv cov tsev, txuas hniav, thiab cov qauv kev lag luam. Nws los nyob rau hauv peb lub ntsiab profile hom:

• SHS (Square Hollow Section)- sib npaug-sided square tube, feem ntau siv rau kab
• RHS (Rectangular Hollow Section)- tsis sib npaug -sab tube, feem ntau siv rau qhov kev taw qhia kev thauj khoom tseem ceeb
• CHS (Circular Hollow Section)- round tube, nyiam nyob rau hauv trusses thiab architectural raug steelwork

Vim tias tus ntoo khaub lig-section raug kaw, ntu hollow tiv thaiv torsion thiab buckling zoo dua li qhib seem. Qhov no yog vim li cas nws yog qhov kev xaiv zoo tshaj plaws rau txhua kab, cov tswv cuab bracing, thiab trusses qhov twg ob qho tib si axial load thiab lateral stability yuav tsum tau tswj nrog cov khoom siv tsawg.

Cov qauv hollow seem yog tsim los ntawm ob txoj hauv kev tseem ceeb, thiab qhov sib txawv yeej tseem ceeb rau kev ua haujlwm ntawm cov hlau li cas:

• Kub tiav hollow seemyog tsim thiab tom qab ntawd ua kom sov-kho ntawm qhov kub thiab txias, uas txo cov kev ntxhov siab sab hauv los ntawm cov txheej txheem tsim thiab tsim cov qauv zoo dua qub. Qhov no feem ntau ua rau muaj kev kwv yees ntau dua qhov muaj zog thoob plaws hauv ntu thiab kev ua tau zoo dua hauv seismic lossis siab -load- kev hloov pauv.TS EN 10210tswj cov qeb no hauv Tebchaws Europe.

• Txias tsim hollow seemyog yob- tsim nyob rau hauv chav tsev kub, uas ua hauj lwm - hardens cov ces kaum ntawm seem. Nws feem ntau yog tus nqi ntau dua - siv tau los tsim thiab siv dav hauv kev tsim kho qhov twg cov khoom xav tau tsis tas yuav tsum muaj kev sib zog ua kom zoo sib xws ntawm kub xov.TS EN 10219npog cov qeb no raws li European qauv.

Cov txheej txheem tsis yog universally "zoo dua" - txoj kev xaiv yog nyob ntawm cov ntaub ntawv thauj khoom, cov kev cai seismic hauv zos, thiab kev tswj hwm tus qauv tsim koj qhov project tau tsim nyob rau hauv. Qhov no yog qhov kev txiav txim siab zoo tshaj plaws nrog koj tus kws tsim qauv, tsis yog los ntawm tus cwj pwm.

Cov neeg yuav khoom nrhiav cov qauv hollow seem thoob ntiaj teb feem ntau yuav pom ib qho ntawm cov qauv hauv qab no cov tsev neeg hais txog hauv qhov project specifications:

• ASTM A500 1(Qib B / Qib C) - thawj US tus qauv rau txias- tsim welded thiab seamless carbon steel structural tubing
• EN 10219 / EN 10210- Cov qauv European rau txias-tsim thiab kub- tiav cov seem hollow, feem, feem ntau qhia cov qib xws li S275JR thiab S355J2H
• JIS G3466- Nyiv tus qauv rau carbon steel square thiab square raj siv nyob rau hauv cov qauv siv

Nyob rau hauv kev xyaum, cov qauv hollow seem qhia nyob rau hauv ib tug nqaim txheej ntawm daim ntawv thov tshaj li kev lag luam luam feem ntau qhia. Cov kev siv tseem ceeb yog:

• Tsev kab- SHS thiab RHS tau dav siv nyob rau hauv qis - mus rau nruab nrab - nce steel- cov tsev tsim vim lawv qhov profile kaw tiv thaiv buckling nyob rau hauv ob qho tib si axes, tsis zoo li ib qho I- seem uas muaj zog nyob rau hauv ib qho kev taw qhia thiab tsis muaj zog nyob rau hauv lwm yam
• Ru tsev thiab pem teb trusses- CHS tshwj xeeb yog muaj nyob rau hauv kev nthuav dav architectural trusses, qhov twg cov puag ncig profile kuj yooj yim welded node kev sib txuas
• Bracing systems- kab pheeb ces kaum bracing nyob rau hauv seismic thiab cua-resistant thav duab feem ntau siv hollow seem rau nws npaum torsional kuj
• Choj thiab cov qauv neeg taug kev- RHS thiab CHS yog siv nyob rau hauv girders thiab railing moj khaum qhov twg ob lub zog thiab ib tug huv si pom profile xav tau
• Kab hlau rhuav phab ntsa thiab facade txhawb framing- SHS/RHS me me yog siv los txhawb cov txheej txheem cladding qhov twg cov seem kaw tiv thaiv kev sib tw hauv qab cua

Ib qho kev txiav txim siab uas feem ntau tau saib tsis pom hauv kev txiav txim siab: kev sib txuas tsim rau ntu ntu yog qhov nyuaj dua li qhib ntu, vim tias kev sib txuas bolted feem ntau xav tau cov phaj txhav lossis cov khoom tshwj xeeb, thiab kev sib txuas welded yuav tsum tau ceev faj txog kev ntxhov siab ntawm cov pob qij txha. Cov neeg yuav khoom yuav tsum muaj kev sib txuas lus nthuav dav rau hauv lawv qhov kev sib piv tus nqi tag nrho, tsis yog tus nqi ib - tuj ntawm lub raj.

Peb muab cov qauv steel hollow seem (SHS / RHS / CHS) tsim rau ASTM A500, EN 10219/10210, thiab JIS G3466, hauv qib suav nrog thiab S355J2H thiab GR.B. Tag nrho -size- ntau yam Tshuag, zeb traceability ntawm txhua qhov kev txiav txim, thiab kev txhawb nqa rau cov khoom xa tuaj ntawm ntau- cov phiaj xwm theem yog cov qauv kev coj ua rau peb, tsis yog kev thov tshwj xeeb.

Yog tias koj tab tom npaj cov lus tsocai rau qhov project yuav los tom ntej, xa koj cov lus qhia rau peb - tus qauv, qib, qhov ntev, thiab ntau npaum li cas - thiab peb yuav teb nrog tus nqi, sijhawm ua haujlwm, thiab cov ntaub ntawv pov thawj muaj.

Hu rau tam sim no