Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm as/nzs c450 hollow seem 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 zoo li / nzs c450 hollow seem los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov tuam ntxhab ntawm Kev Ua Rau Square & Rectangular Tube 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
Standard & Product Txhais
Tag nrho peb cov hollow seem yog nruj me ntsis tsim raws liAS/NZS 1163, Australian & New Zealand tus qauv rau txias - tsim cov qauv steel hollow seem.
Yam khoom:
- SHS- Square Hollow Tshooj
- RHS- Rectangular Hollow Section
- CHS- Circular Hollow Section
Qib piav qhia rau cov neeg siv khoom:
- C450: Qib siab muaj zog rau kev siv cov qauv siv dav dav
- C450L0: Feem ntau qhov project qib, nrog0℃Charpy cuam tshuam toughness, yuav tsum muaj rau sab nraum zoov, seismic, cua siab -load Australian tej yaam num
Mechanical Properties
|
Khoom |
C450 / C450L0 Tus Qauv Tus Nqi |
|---|---|
|
Yield zog (fy) |
Ntau dua lossis sib npaug li 450 MPa |
|
Tensile zog (fu) |
Ntau tshaj lossis sib npaug li 500 MPa |
|
Elongation |
10% -14% (nyob ntawm phab ntsa thickness piv) |
|
Impact Toughness (L0 nkaus xwb) |
0℃Charpy cuam tshuam tsim nyog |
Lub zog muaj zog ntau dua li tus qauv C350,lighter qauv hnyav, tsawg steel noj, qis project nqirau ntev- ncua thiab hnyav- lub tsev thauj khoom.
Chemical Composition & Weldability
tsom rau kev ua haujlwm vuam vim tias feem ntau cov ntu hollow xav tau ntawm -qhov chaw txiav, vuam thiab sib dhos.
- Max Carbon Equivalent (CEV) Tsawg dua lossis sib npaug rau 0.43:Tsawg carbon & tswj cov ntsiab lus alloy xyuas kom meejzoo heev weldabilitynrog rau txhua txoj kev siv vuam (arc vuam).
- Cov lus qhia tseem ceeb rau cov neeg siv khoom: C450 lub zog yog tsim los ntawm kev ua haujlwm txias ua haujlwm- hardening. Lub vuam cua sov- thaj tsam cuam tshuam (HAZ) yuav txo qis lub zog me ntsis, uas yog qhov qub thiab ua tiav raws li AS 4100 tus qauv tsim qauv.
Size Range & Tolerance
Cov neeg siv khoom tuaj yeem muab qhov muaj qhov loj me, kam rau ua qhov raug thiab qhov ntev kev cai kom haum rau qhov project kos duab.
- SHS/RHS Loj20 × 20mm ~ 1000 × 1200mm
- Phab ntsa ThicknessLoj: 1.6mm ~ 60mm
- Txheem Length: 5.8m / 6m / 9m / 12m
- Kev Pabcuam Kev Cai: Txiav- rau-ntev, qhov punching, kawg trimming muaj
- Ua siab ntev: nruj me ntsis raws li AS/NZS 1163 qhov ntev kam rau ua, tsis muaj deformation, zoo meej rau ntawm - qhov chaw sib dhos
Surface Finishes (Environment & Application Match)
Cov neeg siv khoom xaiv qhov chaw kho mob raws li huab cua hauv zos, kev siv ib puag ncig thiab pob nyiaj siv.
- - Dub Mill tiav:Txheem export tiav, tus nqi- zoo, haum rau kev pleev xim ntxiv / galvanizing
- - Kub-dip Galvanized: Australia tus qauv los tiv thaiv-corrosion tiav, rau sab nraum zoov, ntug hiav txwv dej, cov dej num siab
- - Anti- xeb Roj: Kev tiv thaiv yooj yim rau kev thauj mus los hauv ib puag ncig qhuav



Daim Ntawv Thov Scenario (Pab Pab Cov Neeg Siv Khoom Pom Zoo)
Peb phim cov khoom rau cov neeg siv khoom ncaj qha:
- Lub tsev tsim: Factory columns, ru tsev trusses, siab -nce tsev ncej
- Infrastructure: Cov neeg taug kev txuas hniav, guardrails, loj advertising thav duab, chaw nres nkoj txhawb nqa
- Mechanical & industrial: Trailer chassis, kev ua liaj ua teb machinery, cov khoom siv hnyav
- Logistics: Heavy- lub luag haujlwm warehouse cia racks
- Qhov zoo tshaj plaws: Zoo meej rauAustralia siab cua ceev & seismic cheeb tsam tej yaam numvim siab zog thiab ruaj khov toughness.
Standard Matching & Qib sib npaug
Ntau tus neeg siv khoom sib piv nrog lawv cov qauv hauv zos:
- Raws li EU: EN 10219 S460MH / S460NH
- C450 vs C350: C350 rau lub teeb -cov haujlwm ua haujlwm;C450 rau hnyav-load, ntev- ncua, siab- qauv Australian tej yaam num
FAQ
Q: Puas yog C450 steel xav tau ua ntej - cua sov ua ntej vuam?
A: Rau cov phab ntsa tuab hauv qab 12 hli, ua ntej - cua sov tsis tas yuav tsum tau ua. Rau cov ntu tuab tshaj 12 hli, qis- theem ua ntej- cua sov yog pom zoo kom tsis txhob vuam tawg.
Q: Koj puas muab qhov thib peb - tshuaj xyuas rau C450 steel?
A: Yog. Peb txhawb SGS, BV, TUV thiab txhua tus neeg siv khoom-tsim thib peb- kev tshuaj xyuas ua ntej xa khoom.
Q: Vim li cas C450 nrov dua rau Australian cov tsev lag luam?
A: Australia muaj cua txias siab thiab cov txheej txheem nruj. C450 muabsiab zog-rau- hnyav piv, txo tag nrho cov hlau tonnage, txuag cov khoom thauj thiab tag nrho cov nqi tsim khoom thaum ua tau raws li AU cov qauv kev nyab xeeb.
Q: Qhov txawv ntawm C350 thiab C450 hollow seem yog dab tsi?
A: C450 muaj 100MPa siab dua yield zog dua C350. C350 yog rau cov qauv teeb, laj kab, thiab kev tsim kho dav dav.C450 yog rau cua siab, seismic, ntev - ncua, hnyav- thauj khoom Australian coj mus muag & cov qauv tsim, tso cai rau sib zog steel qhov hnyav thiab me me seem loj.




Cim npe nrov: as/nzs c450 hollow seem, Tuam Tshoj as/nzs c450 hollow seem manufacturers, lwm tus neeg, Hoobkas