Dab tsi yog Cov Phaj Rau Nkoj Lub Tsev? Qhov tob tob rau hauv Marine Steel
Shipbuilding yog ib qho ntawm cov kev lag luam xav tau tshaj plaws rau cov qauv hlau. Tsis zoo li kev tsim qauv, lub nkoj ua haujlwm nyob rau hauv corrosive, dynamic, thiab siab - ib puag ncig kev ntxhov siab ( dej hiav txwv). Yog li ntawd, cov hlau phaj siv hauv nkoj tsim tsis yog cov hlau xwb; lawv yog ib pawg tshwj xeeb hu uaMarine Steel Phaj.
Hauv phau ntawv qhia no, peb yuav tshawb xyuas cov kev qhia tshwj xeeb, cov qauv kev faib tawm, thiab cov qauv kev lag luam rau cov phiaj xwm nkoj, pab koj txiav txim siab txog kev txiav txim siab rau koj qhov project tom ntej.
Hlau daim hlau rau kev tsim nkoj yog feem ntaukub-cov pa roj carbon steel phaj. Lawv suav txog kwv yees li 75% ntawm tag nrho cov khoom siv steel hauv lub nkoj nkoj, feem ntau yog siv rau lub nkoj, lawj, thiab bulkheads.
Txawm li cas los xij, dab tsi cais tus qauv phaj los ntawm lub nkoj tsim phaj yogntawv pov thawj.
Yuav siv tau rau hauv lub nkoj, lub phaj hlau yuav tsum tau pom zoo los ntawm aClassification Society(tseem hu ua "Class"). Cov no yog cov koom haum ywj pheej uas txheeb xyuas tias cov hlau ua tau raws li cov qauv kev nyab xeeb thiab kev ua tau zoo.
Common Classification Societies suav nrog
ABS (American Bureau of Shipping)
LR (Lloyd's Register - UK)
Common Classification Societies suav nrog
DNV (Det Norske Veritas - Norway)
CCS (China Classification Society)
Common Classification Societies suav nrog
NK (ClassNK -) Nyiv)
KR (Korean Register)
Kev Tshaj Tawm Tshaj Tawm: Siab -End Steel Phaj
LNG & Cryogenic hlau
Cov nkoj nqa Liquefied Natural Gas (LNG) yuav tsum tau steel resistant rau huab cua txias (-163 degree). Qhov no suav nrog9% Nickel hlauthiab siab -manganese hlau.
Corrosion-Resistant Phaj
Tsim los rau cov roj tankers, cov phiaj no tshem tawm qhov xav tau ntawm cov txheej txheem kim kim ntawm cov roj tsheb thauj khoom.
Nyias & dav daim hlau (4mm - 60mm)
Tsav los ntawm boom hauvCruise ships thiab PCTC (Car Carriers), muaj kev xav tau ntau ntxiv rau "loj-span nyias-phab ntsa" daim hlau uas muaj kev tiaj tus thiab raug rau cov qauv tsim.
Chemical Composition thiab Mechanical Properties
Thaum tshuaj xyuas Mill Test Certificate (MTC) rau shipbuilding daim hlau, ua tib zoo saib xyuas cov kev ntsuas no:
Carbon Equivalent (CEV):Nkoj steel yuav tsum tau weldable heev. CEV qis kom ntseeg tau tias vuam cov ntu loj ua ke tsis ua rau tawg.
Toughness:Tshwj xeeb tshaj yog rau cov nkoj hla cov huab cua txias (North Atlantic),Charpy V-Ntch xeemyog yuav tsum tau. Qeb E steel, piv txwv li, yuav tsum muaj kev ntsuam xyuas ntawm -40 degree.
Thickness:Ntau yam ntawm 4mm rau me me bulkheads mus tshaj 100mm rau keel daim hlau.
vim li cas ho xaiv peb?
Ntau yam ntawm Qib & Dimensions - Ib -Stop Sourcing
Shipbuilding xav tau ntau qib nyob rau hauv ib lub nkoj. Peb nqa lawv tag nrho hauv Tshuag lossis nrog luv zeb dov txhuas lub sij hawm.
| Qeb | Qib | Thickness Ntau |
|---|---|---|
| Ordinary zog | A, B, D, E | 4mm-150 hli |
| Siab Tensile | AH32, DH32, EH32, AH36, DH36, EH36 | 5 hli-120mm |
| Ultra{0}}High Strength | FH36, FH40, EH47 | 6mm-80mm |
| Siv tshwj xeeb | 9% Ni (LNG), corrosion{1}}resistant rau roj tankers | 6mm-50mm |
Dav mus txog 4,500mm- txo weld seams thiab txo koj cov nqi fabrication.
ib - nres kev daws teeb meem
pab neeg tshaj lij
siab zoo
Xaiv YUXIN steel pawg, thiab qhov koj yuav tsis yog cov hlau phaj nkaus xwb, tab sis kuj tseem muaj kev lav phib xaub tiav thiab muaj lub luag haujlwm.
Peb qhov chaw nyob
Tianjin, Suav
Xov tooj
(86)-15937221771(WeChat)
(86)-15837212056(WhatsApp)
E -mail
info@chinasteelcompany.com
Tuam Tshoj ib qho - nres cov khoom siv hlau
Los ntawm xyoo ntawm kev nkag siab thiab nag lossis daus ntawm cov hlau, Yuxin Group tam sim no tau dhau los ua cov txheej txheem steel thiab cov chaw tsim khoom, muab ntau yam khoom rau ntau lub tuam txhab tsim kho thiab cov tuam txhab steel qauv thoob ntiaj teb. Ua tsaug rau Yuxin Group txoj kev tshaj lij thiab kev ncaj ncees, nws tau dhau los ua lub ntiaj teb - muaj npe nrov lag luam.
