Siab -lub zog shipbuilding steel uas ua tau raws li CCS kev faib tawm hauv zej zog cov qauv ntawv pov thawj
Yog tias koj tab tom nrhiav kev txhim khu kev qha steel rau lub nkoj hull cov qauv, chaw nres nkoj los yog marine engineering, pebCCS A shipbuilding steel phajyog koj qhov kev xaiv zoo tshaj plaws. Raws li tus kws tshaj lij steel exporter, peb paub zoo txog qhov hnyav ntawm marine ib puag ncig. Txhua lub phaj steel yog tsim los nruj me ntsis raws li cov kev qhia tshwj xeeb ntawm Tuam Tshoj Classification Society (CCS) kom ntseeg tau tias kev ua tau zoo txawm tias nyob rau hauv qhov txias heev, corrosive thiab siab - siv cov kev mob tshwm sim.
Tau txais qhov tseeb shipboard quotation sheet & Hoobkas ncaj nqe
Vim li cas thiaj xaiv peb lub nkoj tsim cov hlau phaj?
Quality Assurance
Qhov chaw tswj: Peb tsuas yog siv cov pob zeb nruam nruam los ntawm sab saum toj hauv tsev steel mills raws li cov ntaub ntawv raw thiab nruj me ntsis txwv tsis pub siv cov khoom siv rov ua dua tshiab raws li cov khoom siv hauv paus.
Kev tshuaj xyuas lub cev: 100% kev kuaj ultrasonic yog ua ua ntej tawm hauv lub Hoobkas kom paub tseeb tias tsis muaj txheej txheej lossis npuas sab hauv.
Mechanical zog: Rau txhua batch, qhov kev sim thaiv cov ntaub ntawv los ntawm tensile thiab cuam tshuam kev ntsuam xyuas tau khaws cia. Thawj daim ntawv pov thawj warranty tuaj yeem muab tau txhua lub sijhawm.
Traceability: Qhov saum npoo ntawm cov hlau phaj yog cim nrog cov ntawv hlau, qhia meej txog lub tshuab hluav taws xob, batch tooj, specification, thiab CCS certification mark. Txawm tias tom qab txiav, cov seem seem tseem tuaj yeem taug qab mus rau lawv qhov chaw, uas yog qhov tseem ceeb ntawm kev ua raws li kev tsim kho nkoj.
Cov ntaub ntawv tseem ceeb ntawm cov khoom
| Parameter Paub meej | Vim li cas thiaj tseem ceeb? | |
|---|---|---|
| Txuj | CCS A (China Classification Society Qib A) | Lub ntiaj teb no lees paub "passport": Tau txaisCCS daim ntawv pov thawjtxhais tau hais tias cov hlau tau dhau qhov kev tshuaj xyuas nruj ntawm kev lag luam thoob ntiaj teb kev lag luam maritime, thiab nws tuaj yeem ua tau zoo los ntawm cov neeg soj ntsuam lub nkoj, kom tsis txhob muaj kev pheej hmoo ntawm kev tsis lees paub los ntawm cov chaw nres nkoj. |
| Loj | Thickness: 6 hli - 150 hli Dav: 1500mm - 4000mm Ntev: 6000mm - 12000mm |
Txiav txiav, txo cov khib nyiab: Peb muab cov kev hloov kho yooj yim -ntev txiav cov kev pab cuam. Peb tuaj yeem kho qhov loj me raws li koj cov duab kos, pab koj lub nkoj kom txuag tau tsawg kawg yog 5% ntawm vuam thiab txiav cov nqi. |
| Tshuaj muaj pes tsawg leeg | C Tsawg dua lossis sib npaug li 0.21% Si tsawg dua lossis sib npaug li 0.35% Mn Tsawg dua lossis sib npaug li 2.5% P thiab S impurities yog tsawg heev. |
Innate "corrosion-resistant Constitution": Peb nruj me ntsis tswj cov ntsiab lus ntawm sulfur (S) thiab phosphorus (P). Qhov no ua kom cov ntawv hlau muaj kev tiv thaiv zoo dua rau laminar tearing, thiab txawm tias thaum raug dej hiav txwv ntev, lawv tsis tshua muaj kev tawg. |
| Mechanical zog | Yield zog Ntau dua los yog sib npaug rau 235 MPa Tensile zog 400 - 520 MPa Elongation tus nqi Ntau dua lossis sib npaug li 22% |
Kev sib npaug ntawm kev ruaj ntseg: Lub zog tawm los siab txhais tau tias nws tuaj yeem nqa tau qhov hnyav ntawm cov nkoj loj; thaum lub siab elongation tus nqi qhia tau hais tias nws tsis yog "nkim hlau", thiab muaj kev tiv thaiv zoo dua nyob rau hauv kev sib tsoo los yog huab cua tsis zoo, yog li tiv thaiv kev nyab xeeb ntawm lub nkoj cov qauv. |
| Impact test | 0℃Longitudinal cuam tshuam (27 Joules) | Tus "Tus Saib Xyuas" tiv thaiv qhov txias: CCS A- theem tus qauv xav kom cov phaj hlau no tseem tuaj yeem nqus tau ntau lub zog ntawm 0℃. Txawm hais tias koj lub nkoj tab tom caij nkoj ntawm Arctic txoj kev lossis hauv dej hiav txwv, cov phaj hlau no tuaj yeem tuav lub cev ruaj khov. |
Dab tsi tshwm sim yog CCS A shipbuilding steel daim hlau tsuas yog siv rau?
Main qauv ntawm lub hull
Qhov no suav nrog cov phaj hauv qab, sab phaj, thiab lawj, uas yog cov khoom loj uas ua rau muaj kev ntxhov siab loj.
Ship Maintenance thiab Refitting
Rau kev hloov cov hlau phaj thaum lub sij hawm qhuav - lub sij hawm docking ntawm cov nkoj qub, peb qhov kev kho -ntev ntev tuaj yeem ua rau lub voj voog kho nkoj luv luv.
Barges thiab floating docks
Tsim nyog rau kev tsim kho ntawm ntau yam dej hauv dej thiab ntug dej hiav txwv, nrog tus nqi siab heev -kev ua tau zoo.
Marine engineering khoom
Modules rau drilling platforms, chaw nres nkoj machinery, thiab lwm yam., xav tau kev txhawb nqa cov qauv ua los ntawm siab -lub zog steel.
leej twg xaiv peb?
Factory ncaj qha kev lag luam / sib sib zog nqus kev koom tes: Tsis muaj cov neeg nruab nrab koom nrog cov nyiaj tau los. Rau qhov loj -tonnage xaj, peb tuaj yeem muab txoj kev them nqi hloov pauv ntawm 30% kev them ua ntej + 70% kev them nyiaj thaum tau txais daim ntawv theej ntawm daim nqi thauj khoom, pab txo koj cov nyiaj txiag nyuaj.
Ib - nres kev pabcuam: Los ntawm qhov chaw nres nkoj hauv tsev mus rau qhov chaw nres nkoj, peb muab ntau yam kev pabcuam suav nrog kev tshaj tawm kev lis kev cai, fumigation ntawm ntoo pallets, thiab kev pov hwm marine. Peb kuj txhawb nqa thib peb -kev tshuaj xyuas tog (SGS/BV/ship inspectors).
ib - nres kev daws teeb meem
pab neeg tshaj lij
siab zoo
peb cov neeg koom tes
Peb ntseeg los ntawm
Kev ntsuas tus neeg siv
Mr. Chen Wei
Singapore · Loj Shipbuilding thiab Kho Pab Pawg
Ms. Nguyen Thi Hong
Haiphong · Shipbuilding Group of Vietnam
Mr. Rajesh Kumar
Kochi, India · Ship Repair Yard
FAQ
01.Dab tsi yog qhov txawv ntawm CCS A steel phaj thiab cov pa roj carbon zoo tib yam (xws li Q235B)?
CCS A: Txhua pawg hlau yuav tsum yog lub Hoobkas- pom zoo los ntawm Tuam Tshoj Classification Society (CCS). Txhua tus lej batch muaj nws daim ntawv pov thawj kuaj nkoj, thiab qhov chaw ntawm lub phaj hlau yuav tsum muaj cov ntawv cim hlau (nrog rau tus lej batch, batch code, thiab daim ntawv pov thawj). Thaum tus neeg kuaj xyuas lub nkoj ua qhov kev lees paub ntawm lub nkoj nkoj, lawv tsuas paub txog cov hlau phaj nrog cov hlau stamp thiab daim ntawv pov thawj zoo.
Ordinary carbon steel: Yog tsis muaj kev faib tawm hauv zej zog kev pom zoo, nws tsis tuaj yeem siv rau cov qauv tseem ceeb ntawm lub nkoj.
Hauv cov ntsiab lus yooj yim, kev siv cov hlau tsis yog - cov hlau hloov pauv yuav ncaj qha rau kev tsis lees paub lub nkoj tshuaj ntsuam xyuas, thiab tseem cuam tshuam rau qhov kev tso cai tso tawm lub nkoj.
02.Cov ntaub ntawv zoo twg yuav suav nrog cov khoom? Cov khoom siv hluav taws xob puas tuaj yeem muab rau kev tshuaj xyuas ua ntej?
CCS Factory Certification (Daim ntawv pov thawj, nrog rau kev foob)
Cov ntaub ntawv pov thawj (Mill Test Certificate): suav nrog tus lej ntawm lub tshuab hluav taws xob, tus lej batch, tshuaj muaj pes tsawg leeg, thiab ntsuas qhov tseem ceeb ntawm cov khoom siv tshuab, ua raws li EN 10204 3.1 tus qauv.
Daim ntawv teev cov khoom hnyav thiab cov ntawv ntim khoom
Thib peb- tsab ntawv ceeb toom soj ntsuam (yog thov los ntawm cov neeg siv khoom rau SGS/BV tshuaj xyuas)
Tag nrho cov ntaub ntawv tuaj yeem muab ua ntej ua zaub mov xa tuaj. Siab - kev daws teeb meem scans muaj rau koj ua ntej - tshuaj xyuas. Thaum koj paub meej tias lawv yog lawm, peb tuaj yeem txuas ntxiv nrog cov khoom xa tuaj.
03.Dab tsi yog qhov thickness ntau ntawm CCS A nkoj phaj? Nws puas tuaj yeem ua tiav rau hauv qhov tshwj xeeb - zoo li qhov?
04.Dab tsi yog qhov xwm txheej ntawm qhov chaw ntawm lub nkoj nkoj? Nws puas tau txais kev tiv thaiv xeb?
05.Lub sijhawm khoom xa tuaj yog dab tsi? Yuav ua li cas peb tuaj yeem ua kom tiav cov khoom xa tuaj raws sijhawm?
Cim npe nrov: ccs nkoj tsim phaj, Tuam Tshoj ccs nkoj tsim phaj lwm tus neeg
