Weided SM490 Carbon Steel Qauv H-nqaj

Welded SM490 Cov Qauv SM490 yog dav siv hauv cov vaj tse tsim kho ntau yam, xws li cov choj nce siab, txuas cov qauv ntoo, thiab ua qauv loj. Nws muaj lub zog siab thiab Weldability zoo, thiab tuaj yeem ua tau raws li cov kev xav tau ntawm cov kev siv cov qauv sib txawv.

Cov tshuaj lom neeg muaj kuab lom ntawm SM490 cov qauv H-nqaj feem ntau suav nrog cov pa roj carbon monoxent (s), phosphorus (ni), chromium (thiab molybdenum (mo).

Cov txheej txheem tsim khoom ntawm w-nqaj
Dov: Zus Tau Tej Cov SM490 H-Beam feem ntau pib nrog kub yob txheej txheem. Lub billet yog rhuab mus rau qhov kub thiab txias thiab tom qab ntawd dhau los ntawm ib lub rolling mills los tsim H-zoo li tus neeg ntaus nqi.
Vuam: Tom qab cov txheej txheem Rolling, H-Beam xav tau welded los ua kom ntev dua lossis txuas nrog lwm qhov.
Xov: Tom qab vuam, nws mus los ntawm qee cov txheej txheem ua tiav, xws li txiav rau qhov ntev, kev kho kom tiv thaiv corrosion (xws li pleev xim lossis galvanizing).

Qhov Zoo ntawm SM490 Welded H-Beam

Siab zog-rau-qhov hnyav piv: Loj zog ua kom muaj lub nra hnyav thaum seem ntawm lub tsev muaj peev xwm thiab ruaj khov nyob rau hauv tsev loj thiab ntev ntev.

Zoo weldability: nrog weldability zoo, nws tuaj yeem muab tso rau yooj yim los tsim cov qauv nyuaj.

Kev du me ntsis thiab tawv: kev sib xyaw ua ke ua ke thiab kev ua kom nruj rau cov rog, deform hauv kev ntxhov siab tam sim ntawd, thiab muaj kev nyab xeeb ntawm kev siv kev nyab xeeb.

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.