S235J2W Kev Piav Qhia Hlau
Qib kub yog cov khoom siv hlau kub ntawm cov qauv tsim qauv ntawm cov qauv txheej txheem hauv kev kho mob nrog kev txhim kho atmospheric corrosion.
Nws cov qhab nia S235JTJT2W yuav siv tau rau hauv cov txheej txheem steel qauv, 235 yog lub zog min tshem tawm. J0, J2 thiab K2 qauv rau kev cuam tshuam℃thiab lub zog hauv 0 kub. W txhais tau tias feem ntau sib txawv hauv lawv cov pa roj carbon thiab phosphorus txheem thiab muaj.
S235j2W steel xa khoom lub xeev
Kub dov, cold rolled, nononed, quenched, tempering, thermal kho tshuab tswj kev (TMCP), electroslag nco txog kev, nyob rau hauv kev sim no.
S235J2W Steel Daim Ntawv Thov
Vim tias nws cov ntsiab lus carbon qis thiab nplua {{{0} s235J2W cov qauv ntawm Weldospher tsis muaj rau kev tsim khoom welded, riveted lossis bolted qauv qauv.
Ntxiv mus, S235J2W steel nrog rau kev txhim kho tshuab hluav taws xob corrosity tsis kam muaj ntau txoj kev siv: cov ntaub qhwv ntsej muag, cov ntaub qhwv thiab cov choj thiab txuas hniav.
S235J2W2W Steel Tshuaj Sib Sau Ua ke los ntawm [%]
| C % | Mn% | Cr% | SI% | Tuev% | S % |
| Max 0.13 | 0.2-0.6 | 0.4-0.8 | Max 0.4 | Max 0.44 | Max 0.3 |
| Cu% | P % | ||||
| 0.25-0.55 | Max 0.035 |
Txoj kev ntawm deoxidation ff =} tag nrho tua cov hlau
Rau cov khoom ntev ntev P thiab S cov ntsiab lus tuaj yeem yog 0.005% Siab dua
Tus St235j2W yuav qhia tau cov ntsiab lus NI ntawm Max. 0}}, 65%
Cov hlau S235J2W yuav tsum muaj tsawg kawg yog ib qho ntawm cov hauv qab no: AL TAG NRHO, 0, {}, ti: 0, {}}, 10%. Yog tias cov ntsiab lus no siv ua ke, tsawg kawg ib qho ntawm lawv yuav tsum muaj nrog cov ntsiab lus tsawg kawg nkaus.
S235j2w steel neeg kho tshuab
| Teem nqi | Min. Tawm tswv yim zog mpa | Tensile Tuag MPA | Hloov | ||||||||
| S235J2W | Nominal Thickness (hli) | Nominal Thickness (hli) | tiv kis | J | |||||||
| THICJ MM | Tsawg dua los yog sib luag rau 16 | >16 Tsawg dua los yog sib npaug rau 40 |
>40 Tsawg dua los yog sib npaug rau 63 |
>63 Tsawg dua los yog sib npaug rau 80 |
>80 Tsawg dua los yog sib npaug rau 100 |
>100 Tsawg dua los yog sib npaug rau 150 |
Tsawg dua los yog sib npaug rau 3 | >3 tsawg dua lossis sib npaug rau 100 | >100 tsawg dua los yog sib npaug rau 150 | -20 | 27 |
| S235J2W | 235 | 225 | 215 | 215 | 215 | 195 | 360-510 | 360-510 | 350-500 | ||
Lub tenile xeem tseem ceeb muab nyob rau hauv lub rooj siv rau kev kuaj ntev ntev; Thaum cov kab txaij thiab cov ntawv hlau ntawm qhov dav ntawm ntau dua lossis sib npaug rau 600 hli lawv siv rau cov qauv transverse.
Yog hais tias s235j2W hloov kho cov khoom siv tau hloov kho tau yooj yim los ntawm cov kev mob khaub thuas hnyav, yog tias kev ntxhov siab txhawb nqa lossis ua tau zoo. Li qub yuav tsum tau thov tom qab helformforming sab nraud ntawm qhov kub thiab txias ntawm {}}℃thiab tom qab overheating.
Txog Peb
Txiav cov phiaj xwm corten steel pabcuam rau cov phiaj xwm toj roob hauv pes
Peb muab ib qho tshwj xeeb -}}}}}} tej phiaj xwm vaj tse - los ntawm kev kho vaj tsev thiab cog ntoo kom zoo nkauj ntxaij vab tshaus thiab dej nta. Nrog rau kev hloov kho sai thiab xa, peb pab coj koj lub zeem muag rau lub neej.
Peb cov kev pabcuam suav nrog:
Kev cai tsim qauv thiab qauv txhawb nqa
Kev sib xyaw laser txiav, khoov, thiab vuam
Cov kev kho xeb ruaj khov los yog ceev cov kev kho patina
EMO - Tus phooj ywg ntim tau rau export
End - rau -}}}}} Teading Kev Txhawb Nqa, suav nrog kev ua si thiab teeb tsa kev teeb tsa
Hu rau tam sim no kom tau S235J2W
