Hauj lwm lawm
Khoom Description
| Qib | Tshuaj muaj pes tsawg leeg | Mechanical Properties | Cov yam ntxwv thiab kev siv |
|---|---|---|---|
| CCSA | C Tsawg dua lossis sib npaug rau {{{0}}.21%, Mn Ntau dua lossis sib npaug rau 2.5C, Si Less dua lossis sib npaug rau 0.5%, S Tsawg dua lossis sib npaug rau { {8}}.035%, P Tsawg dua lossis sib npaug li 0.035% | Yield zog σs Ntau dua los yog sib npaug rau 235 MPa, Tensile zog σb: 400 - 520 MPa, Elongation σ% Ntau dua lossis sib npaug 22 | Kev ua haujlwm tau zoo. Siv rau feem ntau ntawm lub nkoj hull cov qauv hauv dej hiav txwv-mus, ntug hiav txwv dej thiab hauv av navigation, xws li cov plhaub plhaub thiab cov lawj ntawm qee lub nkoj me. |
| CCSB | C Tsawg dua lossis sib npaug rau {{0}}.21%, Si Less dua lossis sib npaug rau 0.35%, Mn: 0.80 - 1.2{ {9}}% (qis txwv ntawm Mn tuaj yeem yog 0.60% thaum ua qhov cuam tshuam rau qib B steel), S Tsawg dua lossis sib npaug rau 0.035%, P Tsawg dua lossis sib npaug rau 0.035% | Yield zog σs Ntau tshaj los yog sib npaug rau 22 MPa, Tensile zog σb: 400 - 520 MPa, Elongation δ/% Ntau tshaj los yog sib npaug rau 22, ntsuas kub: 0 degree | Tsawg zog thiab toughness piv rau CCSA. Feem ntau siv nyob rau hauv nkoj qhov chaw nrog qis zog yuav tsum tau, xws li nyob rau hauv cov qauv thiab tsis yog ib tug loj load-bearing qhov chaw. |
| CCSD | C Tsawg dua lossis sib npaug rau {{0}}.21%, Mn Ntau dua lossis sib npaug rau 0.60%, Si Less dua lossis sib npaug rau 0 .35%, S Tsawg dua lossis sib npaug 0.035%, P Tsawg dua lossis sib npaug 0.035% | Yield zog σs Ntau dua los yog sib npaug rau 235 MPa, Tensile zog σb: 400 - 520 MPa, Elongation σ% Ntau dua lossis sib npaug 22 | Nws muaj qee yam kev txhim kho hauv lub zog thiab toughness. Haum rau cov qauv nkoj nrog cov kev xav tau siab dua rau kev ua haujlwm steel, xws li lub plhaub plhaub thiab lub ntsiab ntawm cov nkoj loj, tuaj yeem tiv taus cov khoom loj thiab kev ntxhov siab. |
| CCSE | C Tsawg dua lossis sib npaug rau {{0}}.18%, Mn Ntau dua lossis sib npaug rau 0.70%, Si Less dua lossis sib npaug rau 0 .35%, S Tsawg dua lossis sib npaug 0.035%, P Tsawg dua lossis sib npaug 0.035% | Yield zog σs Ntau dua los yog sib npaug rau 235 MPa, Tensile zog σb: 400 - 520 MPa, Elongation σ% Ntau dua lossis sib npaug 22 | Nws muaj lub zog siab thiab zoo toughness. Nws tuaj yeem siv rau cov qauv nkoj tseem ceeb nrog cov kev xav tau siab dua rau kev ua haujlwm steel, xws li hneev nti, stern, thiab cov chaw thauj khoom ntawm cov roj tankers loj, tuaj yeem hloov mus rau qhov hnyav marine ib puag ncig thiab kev thauj khoom nyuaj. |




|
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 |
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 CCSA BDE Steel Phaj Rau Nkoj Dock, thiab tsim cov kev qhia tshiab thiab cov txheej txheem.
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: ccsa bde steel phaj rau nkoj dock, Tuam Tshoj ccsa bde steel phaj rau nkoj dock lwm tus neeg, hoobkas








