Dab tsi yog cov duab ntawm Q235ERW structural steel kav?
Q235 tsis kam welded (ERW) cov yeeb nkab steelFeem ntau tuaj nyob rau hauv peb daim: puag ncig, square, thiab rectangular, los yog hollow structural profiles.
Nyob rau hauv cov ntsiab lus ntawm Q235ERW structural steel kav, "kev siv qauv" txhais li cas?
"Structural application" hais txog kev sivQ235ERW steel kavraws li kev thauj khoom-cov kabmob hauv lub tsev thiab kev tsim vaj tsev engineering, tsis yog rau kev thauj cov kua lossis roj.
Dab tsi yog qhov sib txawv tseem ceeb ntawm Q235ERW cov qauv steel kav thiab seamless steel kav?
Q235ERW steel kavyog welded los ntawm steel coils, nrog pom welds, thiab yog feem ntau pheej yig dua, haum rau dav siv tej yaam num; thaum seamless steel kav yog tsim los ntawm stamping steel billets, tsis muaj welds, thiab yog superior nyob rau hauv lub zog, siab tsis kam, thiab corrosion kuj, haum rau xav tau daim ntaub ntawv.
Dab tsi yog qhov tseem ceeb uas yuav tsum tau xav txog thaum yuav Q235ERW cov kav dej steel?
Thaum yuav khoomQ235 tsis kam welded (ERW) cov yeeb nkab steel, qhov tseem ceeb uas yuav tsum tau xav txog suav nrog cov khoom siv zoo, qhov loj me, sab nraud txoj kab uas hla, phab ntsa thickness, ntev, cov qauv khoom, thiab qhov chaw nyob.
Cov phab ntsa thickness cuam tshuam li cas Q235 ERW cov qauv steel kav?
Phab ntsa thickness yog qhov tseem ceeb tshaj plaws rauQ235 ERW steel kav, feem ntau cuam tshuam rau lawv lub siab ua haujlwm, lub zog ntawm cov qauv, thiab kev pabcuam lub neej. Cov phab ntsa tuab tuaj yeem tiv taus siab dua sab hauv thiab sab nraud, muab qhov nruj dua thiab ua haujlwm ntev dua, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig corrosive. Hloov pauv, cov kav dej nyias nyias yog qhov tsim nyog rau kev siv qis -siab qhov hnyav thiab tus nqi tseem ceeb.
