Prime Ship Building Steel Phaj, LR, ABS, CCS, Qib. A

 

High-Quality Shipbuilding Steel Phaj: Qib A, Certified los ntawm LR, ABS, thiab CCS - Thickness, Dav, Ntev, thiab cov txheej txheem ua

 

Shipbuilding steel daim hlau ua lub luag haujlwm tseem ceeb hauv kev tsim cov nkoj hauv hiav txwv. High-quality shipbuilding steel daim hlau uas tau ntawv pov thawj los ntawm renowned classification societies xws li Lloyd's Register (LR), American Bureau of Shipping (ABS), thiab Tuam Tshoj Classification Society (CCS) nrog Qib A zoo yog nyob rau hauv siab thov vim lawv superior zog thiab kev ntseeg tau. Nyob rau hauv tsab xov xwm no, peb yuav tshawb txog cov thickness, dav, thiab ntev specifications ntawm cov hlau daim hlau thiab cov txheej txheem ntawm kev ua lawv.

 

I. Thickness Specifications

 

Lub thickness ntawm high-zoo shipbuilding steel daim hlau yuav txawv nyob ntawm seb cov kev cai ntawm txawv nkoj hom thiab cov yam ntxwv Cheebtsam. Feem ntau, cov hlau phaj no muaj nyob rau hauv ntau yam thicknesses kom tau raws li ntau yam kev xav tau ntawm kev lag luam shipbuilding.

 

Rau cov nkoj loj hauv dej hiav txwv, cov phaj tuab tuab yuav xav tau rau lub nkoj thiab cov tswv cuab kom tiv taus qhov hnyav marine ib puag ncig thiab cov khoom hnyav. Thickness tuaj yeem nyob ntawm ntau millimeter mus rau ob peb centimeters. Ntawm qhov tod tes, rau cov nkoj me me los yog qee yam khoom siv sab hauv, cov hlau nyias nyias yuav txaus.

 

Kev xaiv ntawm qhov tsim nyog thickness yog txiav txim los ntawm cov yam xws li lub nkoj loj, npaj siv, thauj khoom muaj peev xwm, thiab cov kev cai tswj. Cov neeg tsim nkoj nkoj thiab cov kws tsim khoom ua tib zoo xav txog cov xwm txheej no kom ntseeg tau cov qauv kev ncaj ncees thiab kev nyab xeeb ntawm lub nkoj.

 

II. Dav thiab Length Specifications

 

Qhov dav thiab ntev ntawm nkoj tsim cov hlau phaj kuj sib txawv kom haum raws li cov txheej txheem tsim khoom thiab tsim qauv sib txawv.

 

Nyob rau hauv cov nqe lus ntawm dav, shipbuilding steel daim hlau yuav muab tau nyob rau hauv ib tug ntau yam ntawm widths. Cov phaj dav tuaj yeem txo cov welds xav tau thaum lub sijhawm tsim kho, txuag lub sijhawm thiab kev ua haujlwm. Txawm li cas los xij, qhov dav kuj raug txwv los ntawm kev thauj mus los thiab kev tuav peev xwm. Feem ntau, qhov dav tuaj yeem nyob ntawm ob peb meters mus rau ntau tshaj kaum meters.

 

Qhov ntev ntawm cov hlau phaj zoo sib xws yog txiav txim siab los ntawm cov kev xav tau ntawm lub nkoj tsim khoom. Cov phaj ntev ntev tuaj yeem siv rau cov tswv cuab loj loj lossis cov ntu txuas ntxiv ntawm lub hull, txo cov pob qij txha thiab txhim kho cov txheej txheem kev ncaj ncees. Qhov ntev tuaj yeem sib txawv ntawm ob peb meters mus rau kaum meters.

 

Txheej txheem txheej txheem

 

Kev ua tiav ntawm cov khoom siv zoo tshaj plaws hauv nkoj tsim cov hlau phaj muaj ob peb kauj ruam los hloov cov khoom siv raw rau hauv cov duab thiab qhov ntau thiab tsawg rau kev siv hauv nkoj tsim.

 

Txiav thiab Shaping

Plasma txiav: Txoj kev no siv cov plasma kub kub los txiav cov hlau phaj rau hauv cov duab uas xav tau. Plasma txiav yog qhov tseeb thiab tuaj yeem ua cov phaj tuab nrog yooj yim.

Laser txiav: Laser txiav muaj siab precision thiab ceev, ua rau nws haum rau intricate duab thiab me me qhov chaw.

Nplaim txiav: Nplaim txiav yog ib txoj hauv kev los txiav cov phaj tuab. Nws siv cov nplaim taws los ua kom sov cov hlau thiab cov pa oxygen los ntawm nws.

Nias braking: Nias brakes yog siv los khoov cov hlau phaj rau hauv cov ces kaum sib txawv thiab cov duab. Qhov no yog qhov tseem ceeb rau kev tsim cov khoom siv xws li thav duab thiab bulkheads.

 

Qib Steel	C	Si	Mn	P	S	Als
A	Tsawg dua lossis sib npaug rau 0.21	Tsawg dua lossis sib npaug rau 0.50	Ntau dua lossis sib npaug li 2.5c	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035
B	Tsawg dua lossis sib npaug rau 0.21	Tsawg dua lossis sib npaug rau 0.35	0.8~1.2	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035
D	Tsawg dua lossis sib npaug rau 0.21	Tsawg dua lossis sib npaug rau 0.35	0.6~1.2	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
E	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.35	0.7~1.2	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
AW 32	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
DH 32	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
EH 32	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
FH 32	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
AW 36	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
DH 36	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
EH 36	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
FH 36	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
AW 40	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
DH40	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015

 

 

Vuam

Vuam yog cov txheej txheem tseem ceeb hauv kev tsim cov nkoj vim nws koom nrog ntau yam hlau ua ke. Cov txheej txheem vuam sib txawv yog siv nyob ntawm qhov tuab thiab hom steel phaj.

Shielded hlau arc vuam (SMAW): Qhov no yog ib qho kev siv vuam siv rau kev tsim cov nkoj. Nws siv cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob los tsim cov vuam.

Gas hlau arc vuam (GMAW): GMAW yog ib txoj kev vuam ceev uas siv cov hlau txuas txuas ntxiv thiab cov roj thaiv thaiv.

Submerged arc welding (SAW): SAW yog haum rau cov phaj tuab thiab muab cov welds zoo nrog kev nkag mus zoo.

Kev kho saum npoo

Kev Txhaj Tshuaj Txhaum Cai: Kev txhaj tshuaj blasting yog siv los ntxuav cov hlau phaj thiab tshem tawm xeb, nplai, thiab lwm yam kab mob. Qhov no txhim kho cov adhesion ntawm coatings thiab txhim kho corrosion kuj ntawm cov hlau.

Painting: Tom qab kev kho mob saum npoo av, cov hlau phaj yog pleev xim rau cov txheej txheem tiv thaiv corrosion los tiv thaiv lawv los ntawm qhov hnyav marine ib puag ncig. Cov txheej txheem sib txawv yog siv nyob ntawm seb qhov kev xav tau tshwj xeeb ntawm lub nkoj.

 

 

Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb lub nkoj Prime Ship Building Steel Phaj, LR, ABS, CCS, Qib. A, thiab tsim cov kev qhia tshwj xeeb thiab cov txheej txheem tshiab.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom lag luam txhim khu kev qha thiab zoo heev thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.

Cim npe nrov: prime nkoj tsim steel phaj, lr, abs, ccs, qib. a, Tuam Tshoj prime nkoj tsim steel phaj, lr, abs, ccs, qib. ib tug neeg muab khoom, Hoobkas