Zoo S355j2 Carbon Steel profile

S355J2 H-Nqes ua raws li European cov qauv en 10025-2: 2004. Qhov "S" hauv tus qauv sawv rau cov qauv hlau, "355" txhais tau tias tsawg zog lub zog ntawm chav tsev ntawm chav tsev ntawm chav tsev kub ntawm {{8} degree.

Lub Cheebtsam tseem ceeb ntawm S355J2 H-nqaj muaj cov pa roj carbon (C), thiab lwm yam. 1.6 {{{1 {{{{{{{{{}}}}}}}}%, s tsawg dua los yog sib npaug lossis sib npaug rau 0.030%. Ib qho ntxiv, nws kuj tuaj yeem muaj ib qho me me ntawm lwm cov ntsiab los txhim kho nws cov kev ua tau zoo.

Cov Khoom Siv Neeg Kho Tshuab ntawm S355J30 H Profile Steel
Peple lub zog: tsawg dua los yog sib luag rau 16 hli, ntau dua los yog sib npaug rau 355MPA; {{2 {2}} hli, ntau dua los yog sib npaug rau 345mpa; {{4 {}} hli, ntau dua los yog sib npaug rau 335mpa; 63-80 hli, ntau dua los yog sib npaug rau 325mpa; 80-100 hli, ntau dua los yog sib npaug rau 315mpa; 100-150 hli, ntau dua los yog sib npaug rau 295MPA.
Lub zog tensile yog nyob rau hauv thaj tsam ntawm 470-630 mpa; elongation ntau dua los yog sib npaug rau 22%; Kev Cuam Tshuam Kev Ntsuas ntawm -20 degree, nqus lub zog loj dua lossis sib luag rau 27J.

Cov yam ntxwv ntawm S355J2 H Nqaj Profile
Lub zog siab: Nws muaj cov txiaj ntsig zoo lub zog thiab tensile lub zog, thiab haum rau kev tsim kho hnyav thiab kev tsim khoom machinery.
Cov tawv muaj zog zoo: nws muaj kev cuam tshuam zoo heev ntawm tsawg kub, uas tuaj yeem ua kom muaj kev nyab xeeb thiab kev ntseeg tau ntawm tus qauv hauv ib puag ncig txias.
Zoo weldability: nws yog ib qho yooj yim rau weld, yooj yim rau cov txheej txheem thiab chaw tsim khoom, thiab tuaj yeem ua tau cov kev xav tau ntawm cov kev tsim kho sib txawv thiab kev tsim khoom.
Zoo corrosion resistance: ntxiv ntawm alloy cov ntsiab lus tau qee qhov corrosion tsis kam, uas tuaj yeem txo cov nqi kho thiab txuas ntxiv kev pabcuam lub neej ntawm cov qauv.

Gnee steel tau tsim tsa nyob rau xyoo 2008, peb cov khoom tseem ceeb yog seem steel, lub tsev sib luag, thiab lwm yam. Peb zoo siab los muab koj tus nqi zoo tshaj plaws thiab cov lus qhia. Koj zoo siab tos txais koj mus ntsib peb lub tuam txhab.