Cov Lus Qhia Yooj Yim
Txheem: NZS / Raws li 1163
Qib: C25 {2}}, c25 {5}} l}, c450, c450L0
Puab: Vajvoog, duab plaub, xwmfab
Phab Ntsa Thickness: 20 * {20 - 1200}}}}}} • Sab nraud lub cheeb: 1. {Mm mm
20 * {{30 - 1500}} * 1200 sab nraud lub cheeb: 1. {{4 hli
{{0 {0} hm mm sab nraum diam: 1. {{2} mm mm
Ntev: 5.8m, 6m, 12m lossis raws li koj xav tau
Cov kev kho deg: liab qab, dub huv cov txheej, kub pleev xim, cov roj roj ntau, cim kos duab, FBE, 3PE coated
Yuav tsum muaj lub cev
| Teem nqi | Yam tsawg kawg nkaus los lub zog (Mpa) | Yam tsawg kawg tensile lub zog (mpa) | Qhov tsawg kawg nkaus elongation (%) | |||||
| Vas Hollow Seem | Lub plaub ntug hollow | |||||||
| Tsawg dua los yog sib npaug rau 15 | > 15 tsawg dua los yog sib npaug rau 30 | ＞30 | Tsawg dua los yog sib npaug rau 15 | > 15 tsawg dua los yog sib npaug rau 30 | ＞30 | |||
| C250 C250L0 |
250 | 320 | 18 | 20 | 22 | 14 | 16 | 18 |
| C350 C350L0 |
350 | 430 | 16 | 18 | 20 | 12 | 14 | 16 |
| C450 C450L0 |
450 | 500 | 12 | 14 | 16 | 10 | 12 | 14 |
Tshuaj Muaj Tshuaj
| Teem nqi | Chemiacal muaj pes tsawg leeg | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Al | Ti | |
| C250 C250L0 |
0.12 | 0.05 | 0.50 | 0.03 | 0.03 | 0.15 | 0.10 | 0.10 | 0.04 |
| C350 C350L0 |
0.20 | 0.45 | 1.60 | 0.03 | 0.03 | 0.30 | 0.10 | 0.10 | 0.04 |
| C450 C450L0 |
0.20 | 0.45 | 1.70 | 0.03 | 0.03 | 0.50 | 0.35 | 0.10 | 0.04 |
daim ntawv thov
daim ntawv thov
Tsev Teb
- Cov txheej txheem thav duab: Cov khoom siv thauj khoom-thauj cov thav duab, kab teeb thiab trusses, siv nyob rau hauv thaj chaw, kev lag luam thiab muaj cov tsev. Cov prodoller hollow muaj lub zog muaj zog-rau-qhov hnyav piv thiab ua tau zoo rau kev khoov thiab deformation, uas tuaj yeem muab cov qauv txheej txheem kev txhawb nqa.
- Cov tsev siab: Haum rau cov khoom siv cov khoom tseem ceeb hauv cov tuam tsev siab vim nws cov qauv txheej txheem kev ncaj ncees zoo thiab thauj khoom nqa khoom muaj peev xwm.
- Architectural nta thiab decorations: siv rau txoj kev taug kev, cov qauv kev sib tw thiab kev teeb tsa yooj yim rau kev txhim kho chaw haujlwm thiab cov pej xeem pej xeem thiab chaw pej xeem.
Engineering Teb
- Choj kev tsim kho: nws tau siv dav hauv kab teeb, txhua yam thiab cov qauv kev txhawb nqa ntawm cov choj, thiab tuaj yeem tiv thaiv loj loj thiab kev ntxhov siab nyuaj.
- Thauj cov txhab: txhawb nqa qauv thiab ncej tshuab rau kev thauj cov chaw xws li kev loj thiab kev tsheb nqaj hlau.
- Muaj vaj tse thiab cov chaw: Cov qauv qauv rau cov khoom siv muaj, tshuab ntxhua khaub ncaws, thiab lwm yam ua kom tau raws li txoj hlua khi ntawm kev lag luam.
Lwm Cov Ntawv Thov
- Cov Machinery thiab khoom siv: thav duab rau kev tsim cov tshuab ntau yam thiab khoom siv muaj, xws li cov kab sib xyaw, kev ua kab, thiab lwm yam.
- Cov qauv ib ntus thiab cov lus teb thaum muaj xwm ceev: Vim yog nws cov yam ntxwv kev teeb tsa ceev, nws tseem siv tau hauv kev tsim kho cov qauv qauv ib ntus thiab kev kub ntxhov.
Qhov Zoo
Siab zog-rau-qhov hnyav piv: Cov tsiaj ntawv hollow muaj peev xwm txo qhov hnyav ntawm cov khoom siv thaum tswj cov txheej txheem zog. Piv txwv li, C250 thiab C350 cov qhab nia steel muaj tsawg kawg ntawm 2550 mpa thiab 350 mpa kom lawv tiv thaiv cov nra loj uas tsis muaj qhov hnyav ntxiv.
Kev ua tau zoo torsional zoo heev: Vim nws cov khaub lig kaw cov duab, Hollow profiles yog qhov zoo dua rau torsional rog. Cov xeeb ceem no tso cai rau nws kom muab kev ruaj khov zoo dua hauv cov qauv qauv raug rau cov qauv nyuaj, xws li cov vaj tse siab thiab txuas ntxiv.
Zoo tsis kam mus rau buckling: Ntu kaw ntawm Hollow profile tso cai rau kev faib tawm ntau dua ntawm kev ntxhov siab, yog li txo qhov tau buckling nyob rau hauv compressive loads. Qhov no tso cai rau cov kev txhawb nqa tau ntev dua ntev rau hauv kev tsim qauv hauv cov qauv txheej txheem, ntxiv kom muaj zog ntawm kev tsim lub tsev.
Raug nqi tau zoo: Txawm hais tias tus nqi ib chav phaus hnyav ntawm hollow profiles yuav yog siab me ntsis li ntawd ntawm khoom profiles, lawv cov khoom siv tau zoo dua thiab cov khoom siv tau txo qis. Ib qho ntxiv, tus nqi thauj mus los kuj qis, thiab luv luv ntawm cov kev tsim kho, uas tuaj yeem txo cov nqi kev ua haujlwm ntawm tag nrho cov haujlwm.
Muaj zog: Steel yog cov siv rov qab zoo thiab lub hollow profiles tuaj yeem siv tau zoo thiab rov siv dua tshiab ntawm lub neej kev ua neej. Nyob rau tib lub sijhawm, nws cov txheej txheem tsim kev tsim khoom yog lub zog hluav taws xob, thiab thaum nws muaj kev pab kho kev kho mob, nws tuaj yeem txo cov kev xav tau ntawm kev ua lag luam tsim khoom.
Tsim qauv tsim: Hollow profiles muaj ntau yam ntawm tshooj los xaiv, xws li puag ncig, thiab cov neeg tsim qauv tuaj yeem xaiv cov ntu tsim nyog tshaj plaws raws li cov ntawv thov kev xav tau. Qhov kev xav tau no tsis yog kev txaus siab xav tau kev pab ua haujlwm, tab sis kuj tsim kom muaj kev ua kom zoo nkauj ua qauv.
Yooj yim ua thiab kev teeb tsa: Kev ua ntawm Hollow profiles kuj yooj yim, suav nrog txiav, vuam thiab koom nrog kev ua haujlwm. Nws cov kev sib tw du thiab kev sib nrug sib ceg tseem ua rau cov txheej txheem teeb tsa ntau dua thiab tuaj yeem ua kom nrawm dua.
Corrosion Kuj: Lub cross seem ntawm hollow profile txo cov nqaij pom, yog li txo qhov kev pheej hmoo ntawm corrosion. Tsis tas li ntawd, cov corrosion tsis kam ntawm cov hlau nws tus kheej kuj ua rau cov hollow profile muaj lub neej kev pabcuam ntev hauv kev ua haujlwm hnyav, txo cov nqi txij nkawm.
Lub neej ntev: Vim tias nws cov txheej txheem zoo thiab corrosion tsis kam, lub neej kev pabcuam hauv lub neej ntev, thiab kev ua haujlwm ntev hauv kev hloov pauv thiab txij nkawm.
Cim npe nrov: NZS / Raws li 1163 ntu Hollow, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom, Hoobkas, nqe
