Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov tuam txhab ua lag luam thiab cov chaw muag khoom ntawm cov khoom hnyav -cov dej num structural steel raj 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 hnyav hnyav -cov haujlwm ua haujlwm steel raj los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov tuam ntxhab ntawm Hnyav-cov dej num Cov Qauv Hlau Tube / Loj Loj Hnyav Phab Ntsa Square Steel Tube / High-load Structural Hollow Section 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 yuav khoom.
Khoom taw qhia
Heavy-duty structural square & rectangular steel raj, tseem hu ua SHS (Square Hollow Section) thiab RHS (Rectangular Hollow Section). Peb qhov loj-loj hnyav-phab ntsa hollow seem yog txias-tsim los yog kub-tiav cov qauv hollow steel, tsim los rau hnyav-load bearing lub hom phiaj,Tsis yog rau kev thauj mus los ua kua lossis roj.
Muaj International Standards
Peb tuaj yeem tsim kom tau raws li koj qhov kev xav tau ntawm kev ua lag luam hauv zos:
- TS EN 10219-1/2: Cold-welded hollow seem (S235JR, S275JR, S355JR, S355J2H) -- Europe, Middle-East, Africa
- TS EN 10210-1/2: Kub-tiav seamless hollow seem -- Ntau lub zog hnyav-duty tej yaam num
- ASTM A500 Qib B / Qib C: North-American market standard
- AS/NZS 1163 C250/C350: Australia & New-Zealand khw
Qhov Loj
- Sab nrauv qhov ntev: 20-1200mm square sab, kev cai duab plaub qhov ntau thiab tsawg muaj
- Phab ntsa thickness: 8mm-30mm hnyav phab ntsa
- Txuj ntev: 6m / 12m, lossis customized txiav-rau-ntev
- Lub kaum sab xis ntawm lub vojvoog tuaj yeem tsim tau raws li tus qauv kam rau ua, lossis tus neeg siv khoom muaj cov kev xav tau ntxiv txog lub kaum sab xis thov hu rau peb.
Nto xaiv
- Dub liab qab tag (kub-dov, oiled tiv thaiv xeb rau lub sij hawm luv luv xa khoom)
- Kub-dip galvanized
- Anti-corrosion txheej / Varnish xim
- Hmoov txheej (dawb, dub lossis lwm yam xim kev cai)
Tej yaam num Qhov Hnyav-Duty SHS/RHS tau siv dav
Heavy-duty loj-loj square & rectangular hollow seem (SHS / RHS) yog high-load-bearing cov tswv cuab. Lawv yogtsis siv rau kev xa dej, roj lossis roj. Lawv ua haujlwm ua kem, kab teeb tseem ceeb, bracing thiab nqa cov ncej.
1. Loj-Scale Industrial Steel-Structure Buildings - Sab saum toj Daim Ntawv Thov
- Qhov no yog qhov kev siv loj tshaj plaws rau hnyav-phab ntsa loj-loj square raj
- Cov Haujlwm: Lub Hoobkas ua haujlwm hnyav, cov chaw tsim khoom, cov chaw muag khoom loj, chaw xa khoom xa tuaj, cov tsev txias txias
- Siv: Main ntsug kab, ru tsev truss beams, portal ncej rafters
- Vim li cas thiaj xaiv SHS / RHS: Square tube muab kev tiv thaiv zoo tiv thaiv sab cua thiab crane kev co hauv cov chaw tsim khoom. Kaw-hollow zoo txuag cov nqi xim vs I-beam.
- Lub hom phiaj kev lag luam: Middle-East muaj cheeb tsam, New-Zealand ua liaj ua teb warehouse, South-America manufacturing cog
2. Public & Civic Large-Span Buildings
- Cov Haujlwm: Exhibition centre, convention halls, sports stadiums, gymnasiums, airport terminals, railway stations, shop-mall steel canopy
- Siv: Ntev-span ru tsev ncej, facade txhawb txhua
- Feature: Tsis muaj ntau qhov kev txhawb nqa nruab nrab hauv lub tsev, qhib qhov chaw sab hauv.
3. High-Rise Building Steel-Concrete Composite Kab
- Tej yaam num: High-rise chaw ua hauj lwm yees, tsev skyscrapers, mix-siv tsev siab
- Siv: Qhob-filled square steel raj kab (CFST). Ncuav pob zeb rau hauv lub raj loj square. Cov qauv sib xyaw no nqa qhov hnyav ntsug loj los ntawm cov plag tsev sab saud.
- Qhov no yog ib txoj hauv kev nrov tshaj plaws los siv ntxiv-loj hnyav-phab ntsa SHS.
4. Infrastructure & Choj Engineering
- Cov Haujlwm: Cov neeg taug kev hla hla, toj roob hauv pes choj, txoj kev loj hla, hiav txwv chaw nres nkoj wharf txhawb nqa trestle, dej nyab-tiv thaiv kev txhawb nqa ncej
- Siv: Choj arch ribs, choj piers, kab rov tav bracing cov tswv cuab
- Lus Cim: Rau cov tsheb thauj mus los ntev, cov neeg siv khoom feem ntau xaiv cov khoom siv qib siab S355J2H nrog Charpy cuam tshuam kuaj.
5. Kev thauj mus los & Kev tsim tsheb hnyav
- Tej yaam num: Semi-trailer chassis, heavy-khoom thauj khoom thav duab, thawv thauj flatbed, tsheb npav ncej, nkoj lawj theem nrab ncej
- Siv: Main chassis longitudinal kab teeb
- Qhov yuav tsum tau muaj: siab torsion-ua hauj, tiv thaiv qaug zog kev ua haujlwm nyob rau hauv kev rov ua dua pob.
6. Heavy-Lifting & Siv Khoom Siv Machinery
- Tej yaam num: Ntauwd crane (mobile crane) txheem ntu, aerial ua hauj lwm platform thav ntawv, excavator txhawb ncej, pob zeb twj tso kua mis
- Siv: Main ncej libs ntawm lifting machine
- High mechanical khoom yuav tsum. Feem ntau S355JR / S355J2H qib.
7. Sab nraum zoov loj tshaj tawm & kos npe qauv
- Tej yaam num: Giant highway billboard, txoj kev loj signage, tshav dav hlau loj zaub ncej
- Siv: Main ntsug ntsug txhawb kab
- Yog vim li cas: Hollow square duab resists cua zog, tsis tshua muaj cua-vibration txaus ntshai.
8. New-Energy Industry Projects
- Tej yaam num: Loj-scale av-mounted hnub ci photovoltaic ua liaj ua teb, onshore cua turbine auxiliary ncej, roj teeb lub zog-chaw nres tsheb lub tsev ncej
- Kev Siv: Cov ntawv txhawb nqa tseem ceeb, khib cov kab teeb ci rau cov hnub ci loj loj.
9. Mining & Off-Shore Auxiliary Steel Ncej
- Cov Haujlwm: Mine processing Rhiav ncej, offshore platform theem nrab bracing, hnyav-khoom tiv thaiv tawb
- Kev Siv: Kev txhawb nqa hnyav hnyav hauv huab cua hnyav.
Quick Reference Table
| Qhov project qeb | Cov Ntsiab Cai Siv Hnyav Hnyav SHS/RHS | Recommended Steel Qib |
|---|---|---|
| Factory & Warehouse | Main Kem, Portal Beam | S275JR / S355JR EN 10219 |
| Tsev siab | Qhob-filled steel kem | S355J2H |
| Chaw ntau pob / Exhibition Hall | Ntev-span Roof Truss | S355 JR |
| Trailer & Truck Chassis | Main Chassis Beam | S355 JR |
| Pedestrian Choj | Arch Rib, Choj Txhawb | S355J2H |
| Solar Farm Loj-loj txhawb nqa | Main Support Post | S275 JR |
Lus Cim: Peb qhov hnyav-wall square hollow seem yog nrov heev rau lub Hoobkas kab, cov kab sib txuas siab, cov neeg taug kev txuas hniav thiab cov phiaj xwm trailer chassis. Yog tias koj qhov project xav tau cov tswv cuab muaj zog load-bearing, cov khoom no yog koj qhov kev xaiv zoo tshaj plaws.
FAQ
Q: Lub raj no puas siv tau los nqa dej lossis roj?
A: Tsis pom zoo. Qhov no yog structural steel raj rau load-bearing thav duab, tsis siab yeeb nkab. Yog tias koj xav tau cov kav dej, peb pom zoo ERW / LSAW steel yeeb nkab.
Q: Koj puas tuaj yeem muab kev tshuaj xyuas thib peb ua ntej xa khoom?
A: Yog lawm, SGS, BV lossis lwm qhov kev tshuaj xyuas thib peb tau txais. Daim ntawv pov thawj zeb xeem (MTC) yuav muab nrog rau cov khoom.
Q: Kuv puas tuaj yeem sau cov pob zeb hauv koj lub raj square loj rau cov kab hauv tsev siab?
A: Yog lawm. Peb cov phab ntsa loj loj SHS feem ntau yog siv los ua cov pob zeb ua pob zeb ua ke (CFST) rau cov tsev siab. S355J2H qib tau pom zoo rau daim ntawv thov no.
Q: Puas yog lub raj no haum rau cov phiaj xwm choj?
A: Yog lawm, tab sis rau cov khoom siv txuas nrog rau qhov ntsuas kub qis, peb qhia koj xaiv S355J2H nrog Charpy V-Notch cuam tshuam cov ntawv ceeb toom.
Cim npe nrov: heavy-duty structural steel tube, Tuam Tshoj hnyav-duty structural steel raj manufacturers, lwm tus neeg, Hoobkas
