Kub dov steel kauj ss400 tsum Q235
Kub Rolled Steel SS400
SS400 yog ib txoj kev kos npe rau cov khoom siv hlau Japanese.
Q235 kub dov steel kauj yog ib hom carbon structural steel.
Kub dov steel SS400 yog cais raws li tensile lub zog.
400 txhais tau tias qhov tsawg kawg nkaus tus nqi ntawm σb yog 400MPa.
Q235 kub dov steel kauj yog sib npaug rau A3 thiab C3 steel nyob rau hauv cov qauv qub GB700-79 qib, thiab yog qib siv nyob rau hauv Russia lub TOCT.Q hauv nws tus lej steel sawv cev lub zog tawm los.
Dab tsi yog qhov txawv ntawm kub dov steel ss400 thiab kub dov hlau Q235?
SS400 yog qhov pib sib npaug rau Q235 (sib npaug rau Q235A siv).Txawm li cas los xij, muaj qhov sib txawv ntawm cov ntsuas tshwj xeeb.
1.Q235 ntawm C, Si, Mn, S, P thiab lwm yam ntawm cov ntsiab lus ntawm qhov yuav tsum tau ua,
tab sis SS400 tsuas yog xav tau S, P tsawg dua 0.050.
2.Q235 muaj qhov taw qhia tawm siab tshaj 235 MPa,
thaum SS400 muaj qhov taw tes tawm ntawm 245 MPa.
3.SS400 (steel rau cov qauv dav dav) txhais tau hais tias lub zog tensile ntau dua 400MPa cov qauv steel.
Q235 txhais tau hais tias qhov taw tes tawm los yog ntau dua 235MPa cov qauv carbon zoo tib yam.
4.Tus qauv naj npawb ntawm SS400 yog JIS G3101.Tus lej qauv ntawm Q235 yog GB / T700.
Daim ntawv thov
Kub dov steel kauj ss400 tuaj yeem siv dav hauv cov khoom siv dav dav lossis cov khoom siv zoo tib yam xws li cov tsev, txuas hniav, nkoj, tshuab, thiab lwm yam.
Q235 kub dov steel hauv coils siv:
1. Siv dav hauv kev tsim kho thiab kev tsim vaj tsev.
Nws yog siv nyob rau hauv kev tsim kho ntawm lub Hoobkas tsev, high-voltage kis tau tus yees, txuas hniav, tsheb, boilers, ntim, nkoj, thiab lwm yam.,
thiab kuj tau dav siv los ua cov khoom siv kho tshuab uas tsis xav tau kev ua haujlwm siab.
Qib C thiab D steel kuj tseem siv tau los ua qee yam hlau.
2. tuaj yeem siv rau ntau yam pwm tuav thiab lwm yam pwm tsis tseem ceeb.
Hauv qab no yog cov duab ntawm kev cai kub dov steel kauj yav dhau los rau koj siv.
Koj puas tau xav txog kub dov steel kauj ss400 lossis Q235 tom qab pom qhov no?Peb yog cov kub dov carbon steel coil lwm tus neeg thiab muaj ntau tus neeg koom tes.Tau kawg, raws li ib tug kub dov coiled steel tsum, peb tsis tsuas muaj kub dov steel kauj ss400 thiab kub dov steel kauj Q235.Peb kuj muaj lwm yam ntaub ntawv rau koj xaiv. .Peb yuav sim peb qhov zoo tshaj plaws kom ua tau raws li koj qhov yuav tsum tau ua.Thaum kawg, kuv xav hais tias ntxiv rau cov chaw muag khoom kub dov steel coil, peb kuj zoo ntawm kev muabtxias dov steel coils, galvanized steel coils, zoo li tus hlauthiab lwm yam khoom steel.Peb tos ntsoov rau koj qhov kev sib cuag!
