Cov khoom lag luam
Cov ntaub ntawv naj npawb ntawmS235J0W Hlau yog 1.8958. S235J0W Steel nyob rau hauv EN 10025-5 qauv yog ib hom qauv txheej txheem nrog kev txhim kho atmospheric corrosion kuj hlau. Nws tseem hu ua huab cua hlau lossis huab cua corrosion tsis kam hlau.
Qhov no thiab cov qauv European specifies xav tau rau kev ncaj ncees cov hlau thiab cov khoom siv tshuab hluav taws xob nrog cov khoom siv tshuaj thiab cov khoom siv neeg kho mob rau ib txwm muaj.
S235J0W STEELnrog kev txhim kho atmospheric corrosion tsis kam
S235J0W STEEL muaj qhov tsawg kawg cuam tshuam lub zog muaj txiaj ntsig ntawm 27 J ntawm 0 degree.
Qhov loj me loj rau S235J0W steel phaj thiab pav ca bar yog: 1.2-150mm * 1000-300mm * 3000-18000 mm
Kev qhia tshwj xeeb ntawm S235J0W hlau
| Lub hom phiaj | EN 10025-5 |
| Teem nqi | S235J0W, S235J0W+N |
| Hom | Atmospheric resistant steel, huab cua hlau |
| Qhov tuab | 1.2-150mm |
| Qhov dav | 1220-4200mm |
| Qho ntev | 5000-18000mm, lossis txiav cov duab raws li yuav tsum tau ua |
| Puab | Daim Hlau, Cov Ntawv Qhia, Daim Ntawv Qhia Dawb, Tshooj Hlau, Tshooj Hlau, Pob, tuav, perforated phaj, checkered phaj |
| Ua tiav | Kub Rolled phaj (HR), Khawb Tawv Txias (C) |
| Kev nyuaj | Mos, nyuaj, ib nrab nyuaj, peb lub hlis twg nyuaj, lub caij nplooj ntoo hlav zog thiab lwm yam. |
| Teem nqi | Corten Hlau EN 10025 S235J0W + N |
Tshuaj lom neeg muaj pes tsawg leeg thiab cov cuab yeej kho tshuab
| Teem nqi | Cax | Mn ntau dua lossis sib npaug | Si max | P max | S max | Cr | CU |
| En10155 s235j0w | 0.13 | 0.20-0.60 | 0.4 | 0.04 | 0.04 | 0.40-0.80 | 0.25-0.55 |
| Teem nqi | Tensile lub zog (mpa) | Yield zog (mpa) | % Elongation hauv 2 hauv. (50 hli) min | Kev cuam tshuam kev ntsuas kub (degree) |
| En10155 s235j0w | 360-510 | 235 | 24 | 0 |
Cov Khoom Siv
EN10155 S235J0W huab cua {{}}} tiv taus steel phajYog siv dav thoob ntau yam kev lag luam thiab cov kev siv txheej txheem uas xav tau ob lub zog thiab cov khoom siv zoo dua. Nws cov ntawv sau tshwj xeeb tso cai rau nws los ua cov txheej ruaj khov, tiv thaiv oxide thaum uas raug rau cov kev pabcuam hauv lub neej txawm nyob hauv qhov chaw sab nraud.
Ntxiv rau ntxiv rau kev siv cov khoom lag luam thiab cov qauv kev siv, S235J0W steel phaj tseem tuaj yeem thov kev kub siab- cov khoom siv thiab cov khoom siv thermal. Raws li EN10155 S235J0W kev siab thiab rhaub cover hlau, cov raj roj tsheb, thiab cua sov pa taws hauv cov lag luam, thiab fais fab tiam neeg lag luam. Cov khoom siv zoo heev weldability thiab kev nruj heev ua kom muaj kev nyab xeeb nyob rau hauv cov kev mob siab thiab sib txawv.
Tsis tas li ntawd, nws txoj kev saib xyuas me me thiab kev ua kom zoo nkauj kom tiav ua rau nws xaiv lub thawv zoo nkauj, cov tsheb ciav hlau, thiab cov cuab yeej cuab tam tsev.
Nrog nws sib txuas ntawm kev tiv thaiv txhua yam thiab kev tiv thaiv corrosion, en1015 s235j0w kev daws teeb meem xav tau kev xav tau ntev thiab kev pom zoo.
Hu rau tam sim no kom tau S235J0W hais
