1. Cov lus qhia luv luv ntawm S355j0W Steel Phaj:
S355J0W is European standard atmospheric corrosion-resistant steel, which belongs to weather-resistant steel plate. Nws yog cov hlau qis-alloy ua los ntawm kev ntxiv ib qho nyiaj ntawm alloy cov ntsiab rau cov hlau zoo li qub. Lub tshuab hluav taws xob ua haujlwm tiv thaiv hluav taws xob yog 2-8 zaug ntawm cov pa roj carbon hlau, thiab nws muaj cov khoom siv zoo dua, thiab qhov pom tseeb ntau dua ntawm cov txiaj ntsig corrosion.
2. S355J0W Txhim kho cov atmospheric corrosion resistant steel
Ib qho nyiaj ntawm cov khoom siv alloy tau ntxiv rau cov hlau, xws li P, CU, NI, MO, MO, ib qho tiv thaiv oxide yuav raug tsim tawm lub hauv paus hlau.
3. Kev xa khoom ntawm S355J0W:
Xa tawm hauv kub dov, ib txwm muaj lossis siv cov xwm txheej.
Plaub, S355J0W Steel Phaj Executive Standucion:
S355J0W siv ENKIES EN10025-5: 2004 tus qauv.
5. S355J0W Txhim kho cov atmospheric corrosion resistant steel
Ib qho nyiaj ntawm cov khoom siv alloy tau ntxiv rau cov hlau, xws li P, CU, NI, MO, MO, ib qho tiv thaiv oxide yuav raug tsim tawm lub hauv paus hlau.
6. Peb cov khoom muaj peev xwm:
1 Lub ntsuas cua loj dua cov phiaj no tseem muaj nyob ntawm kev thov.
2. Hom Hlau Hlau Muaj: Carbon Qauv Hlau Daim Hlau, Cov Phiaj Hlau Hlau rau Lub Tuam Txhab Ua Si, Hlau Daim Hlau rau Boilers thiab Siab Hlws, Hlau daim hlau rau pwm, cov paib hlau rau cov qauv siv hlau, muaj 12 pawg ntawm cov hlau nplaum, muaj roj ntau dua li 300 lub tsev thiab Txawv teb chaws hom.
3. Muaj rau cov kev ua kom muaj qhov yuav tsum tau ua, z35 thickness qhia kev yuav tsum tau, siab lub zog thiab cov phiaj tawv siab thiab cov phiaj hlau.
4. Nws tuaj yeem raug muab rau raws li cov qauv hauv tebchaws, cov qauv siv metallurgical, Asman tus qauv Aisi / Astm
Xya, S355J0W Steel Phaj Tshuaj Muaj Zog (SMELting tsom xam) thiab s355j0W cov khoom siv tshuab thiab cov tshuab siv tshuab:
C Si MN PS NI
≤0.16≤0.5 0.5-1.5≤0.03≤0.025≤0.65
Crmocunzrceqmmax
≤0.4-0.8≤0.3≤0.25-0.55≤0.010≤0.15≤0.52
Nco tseg 2: Cov khoom ntiag tug yuav tsum siv rau transverse
QIB TSHWJ XEEB Lub Zog (Daim Ntawv Qhia) Tensile Dag (MAP) Elongation A (%)
S3555j0w≤16 ≥355 510-680≥22
160≥345 470-630
41-63≥335 470-630
63-80≥325 470-630≥18
80-100≥315 470-630
100-150≥295 450-600
Lub sij hawm Post: Jun-01-2023