Cov khoom lag luam
As1163 steel kav
Lub hom phiaj: Xws li 1163
Teem nqi: C250, C250L0, C350, C350L0, C450, C450L0
Sab nraud ntawm lub taub: {20-660 hliPhab Ntsa Thickness: 1. {3-16 hli
Sab nraud ntawm lub taub: 20 * {20-1200}} * 1200mmPhab Ntsa Thickness: 1. {3-50 hli
Sab nraud ntawm lub taub: 20 * {30-1500}} * 1200mmPhab Ntsa Thickness: 1. {2-50 hli
Lub Phab Ntsa Thickness kam rau: ±5%
Qho ntev: Feem ntau 5.8m, 6m, 12m lossis raws li koj xav tau
Nto Kho: Tsis ua tiav, pleev xim, roj, galvanzation, 3pe, fbe coated ......
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 |
Lub cev yuav tsum tau ua
| 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 |
Cov lus qhia ntxaws ntxaws
Txheej txheem cej luam ntawm As1163 Steel Kav
AS1163 yog tus qauv Australian rau cov txheej txheem txias-tsim qauv hlau hollow cov khoom siv, cov phiaj xwm dav dav.
Cov lus txhais thiab cov qauv:
As1163: 2016, hu ua "cov ntawv collow-qauv hlau hollow thiab cov khoom siv tsim khoom, thiab cov khoom siv mechanes ntawm cov kav hlau steel. Nws siv rau square, duab plaub, ncig, thiab kev cai zoo li cov ntu hauv:
• Lub tsev qauv qauv qauv
• Txuas hniav thiab cov yees
• Nqe engineering thiab piling txoj haujlwm.
Cov Nta Tseem Ceeb Ntawm As1163 Cov Kav Hlau Hlau:
• Cov ntaub ntawv qib: Cov qhab nia qib tshwj xeeb: siv rau hauv txoj kev ntawm kev kho tshiab
• Kev tsim khoom: tsim los ntawm cov txheej txheem txias, kom muaj lub zog siab thiab qhov sib luag.
• Cov ntawv thov:
• Piling: Siv kev txhawb nqa rau txoj kev, txuas hniav, thiab vaj tse.
• Infrastructure: thauj cov roj, roj, thiab dej kav dej.
Yam tshwj xeeb
Qhov tsis txawv ntawm as1163 steel yeeb yog qhov tseem ceeb nyob rau hauv nws cov qauv tsim qauv, cov khoom siv, tsim cov txheej txheem thiab cov ntawv thov hloov tau.
Nruj qauv thiab thev naus laus zis zoo
1. Txias kev tsim cov txheej txheem tsim khoom
• Kev siv cov thev naus laus zis txias (ntau dua li kub kub) ua kom muaj kev ntxhov siab ntau dua, txo kev ntxhov siab sab hauv cov khoom siv thiab txhim kho kom muaj kev cuam tshuam nrog deformation.
• Piv rau kub-rolled leeg, cov hlab khaub hlab txias muaj ntau cov txheej txheem phab ntsa tuab thiab yog tsim nyog rau cov txheej txheem precision (piv txwv li lub tsev ua haujlwm).
2. Cov khoom siv hauv chav kawm thiab lub zog
• C350 thiab G350 qib:
• C350 (rau cov qauv qauv zoo tib yam): tensile lub zog ntau dua lossis sib npaug nrog 450 MPa, haum rau kev txhawb nqa lub tsev.
• G350 (rau cov kev kho mob siab tiv thaiv ib puag ncig): Kev kho kom haum rau cov ntug hiav txwv engineering, Choj pawg Foundation thiab lwm qhov chaw ntub thiab lwm yam ntub dej.
• Cov hoob kawm tau meej, thiab tus neeg siv tuaj yeem xaiv cov khoom uas qhia meej raws li lub nra thiab ib puag ncig.
Multi-functional tsim thiab scene kev yoog
1. Diversified Hla-seem Duab
• Txhawb puag ncig, xwmfab, duab plaub thiab cov ntu kom tau raws li cov kev xav tau sib txawv:
• Cov torsional zoo heev ntawm cov raj sib chaws (xws li ntau npaum li cov pej thuam qauv);
• Cov leeg plaub ntug pab txhawb kev sib txuas thiab chaw siv chaw (piv txwv li lub tsev thav ntawv).
2. Kev siv huab ua kom zoo
• Anti-corrosion dorrosion: 3LPE (peb-txheej polyethylene txheej) thiab lwm cov txheej txheem tuaj yeem raug xaiv los tsa lub neej ntawm cov tshuaj lom neeg hauv kev lag luam tshuaj thiab marine engineering.
• Lub cheeb tsam loj loj hauv phab ntsa loj (xws li OD 4,064 mm, phab ntsa tuab 25.4 mm): Txhawb nqa cov vaj tse uas muaj siab loj lossis cov choj hla hiav txwv loj.
Kev Ua Haujlwm Thoob Ntiaj Teb thiab Muab Khoom Siv Hluav Taws Xob
1. Ntau tus qauv sib raug zoo
• Nws tseem yuav ua tau raws li cov qauv thoob ntiaj teb xws li API 5L (roj av A500 (American cov qauv yeeb yaj kiab) los pab txhawb txoj haujlwm thoob ntiaj teb.
• Tshaj tawm thib peb cov ntawv pov thawj thib peb (piv txwv li SGS, TUV) kom ntseeg tau tias kev ua raws kev ua raws.
Cov nqi tshwj xeeb hauv cov ntawv thov
1. Tus qauv tsim kho tau zoo
• Tus txheej txheem kev ua kom txias yuav txo tau kev siv hluav taws xob thiab cov khoom pov tseg, thiab tus nqi yog 10% ~ qis dua li ntawm cov raj kub kub.
Lub teeb txiab (xws li cov kav hlau nyias muaj nyias) txo tus nqi thauj mus los txo.
2. Engineering Kev Nyab Xeeb thiab Kev Ncaj Ncees Lub Neej
• Txiaj Ntsig Kev Kuaj Tsis Yog Kev Ua Phem (ut / RT) thiab Cov Khoom Siv Neeg Kho Tshuab (Tensile, Dabtsi Yog Khwv) kom tsis txhob muaj qhov tsis xws sab hauv.
• Hauv Sydney Harbor Expansion Project nyob rau Australia, AS1163 G350 steel yeeb nkab pawg tseem tsis muaj qhov kev txhim kho corrosion tom qab 20 xyoo ntawm kev siv, kev tshuaj xyuas nws txoj kev ua kom ruaj khov.
Lub ntsiab
As1163 steel yeeb nkab yog qhov tshwj xeeb hauv qhov ntawd:
1. Lub siab xav thiab lub zog tau coj los ntawm cov txheej txheem txias;
2. Cov ntaub ntawv cov ntaub ntawv raug hloov mus rau ntau yam teeb meem (xws li kev xeb ib puag ncig);
3. Kev ua haujlwm thoob ntiaj teb thiab cov khoom siv hluav taws xob nrawm nrawm;
4. Cov loj loj / ntu ntu kom tau raws li qhov xav tau kev pab tshwj xeeb.
Cov txiaj ntsig zoo ua rau nws tseem ceeb hauv Asia-Pacific Infrastructure Market (xws li Australia thiab New Zealand, Yav Tom Ntej Asia) thiab maj mam nthuav dav thoob ntiaj teb.
Cim npe nrov: AS1163 steel kav, Tuam Tshoj, cov chaw tsim khoom, chaw tsim khoom, Hoobkas, nqi
