Muaj ntau hom hlau nyob hauv khw, thiab ss400 yog ib qho ntawm lawv.Yog li, hom hlau twg yog ss400?Cov hom steel li cas?Cia peb saib cov kev paub txog tam sim ntawd.
Taw qhia rau SS400 steel phaj
SS400 yog ib qho Japanese txheem carbon steel phaj nrog lub zog tensile ntawm 400MPa.Vim nws cov ntsiab lus carbon nruab nrab thiab kev ua tau zoo tag nrho, lub zog, plasticity thiab vuam cov khoom zoo sib xws, thiab nws muaj kev siv ntau tshaj plaws.SS400 steel phaj nws tus kheej muaj cov khoom zoo xws li lub zog siab, siab toughness, qaug zog tsis kam, cuam tshuam tsis kam, hnav tsis kam, corrosion kuj, vuam, thiab ua haujlwm yooj yim.
SS400 siv lub tshuab hluav taws xob los ua cov hlau.Nws yog tsim los ntawm cov hlau nplaum.Cov hlau yog ntshiab.Lub phaj steel yog ib lub tiaj tiaj steel phaj uas yog nchuav nrog molten steel thiab nias tom qab txias.Nws yog tiaj thiab duab plaub, thiab tuaj yeem ncaj qha dov los yog txiav los ntawm dav hlau strips.Cov hlau phaj yog muab faib ua thickness, nyias steel phaj <8 hli (qhov thinnest yog 0.2 hli), nruab nrab-tuab steel daim hlau 8 ~ 60 hli, thiab cov hlau tuab ntxiv 60 ~ 120 hli.
SS400 steel phaj qib qhia
"S": qhia cov txheej txheem steel phaj txhua hnub;
"S": qhia tias cov hlau phaj yog carbon structural steel;
"400": Qhia lub zog tensile ntawm steel phaj, hauv MPa.
SS400 steel phaj siv tus qauv: siv JIS G3101 tus qauv.
SS400 steel phaj xa khoom raws li txoj cai: Cov phaj hlau xa tawm hauv lub xeev kub dov, thiab cov xwm txheej xa tuaj tuaj yeem raug teev raws li kev xav tau.
SS400 steel phaj thickness kev taw qhia kev ua tau zoo: Z15, Z25, Z35.
SS400 steel phaj flaw nrhiav kom tau raws li qhov yuav tsum tau muaj: kev tshawb nrhiav thawj zaug, tshawb nrhiav thib ob, thiab kev tshawb pom thib peb.
SS400 steel phaj ceev: 7.85 / cubic meter.
SS400 steel phaj hnyav hloov mis: thickness * dav * ntev * ntom.
Qhov txawv ntawm Q235 thiab SS400 steel phaj yog dab tsi?
1. SS400 yog qhov pib sib npaug rau kuv lub teb chaws Q235 (sib npaug rau Q235A).Txawm li cas los xij, muaj qhov sib txawv ntawm cov ntsuas tshwj xeeb.Q235 muaj cov ntsiab lus ntawm C, Si, Mn, S, P thiab lwm yam, tab sis SS400 tsuas yog xav tau S thiab P kom tsawg dua 0.050.Qhov taw tes tawm ntawm Q235 yog siab dua 235 MPa, thaum lub ntsiab lus ntawm SS400 yog 245MPa.
2. SS400 (steel rau cov qauv dav dav) txhais tau tias cov qauv hlau dav dav nrog lub zog tensile siab dua 400MPa.Q235 txhais tau hais tias cov pa roj carbon zoo tib yam nrog cov ntsiab lus tawm los ntau dua 235MPa.
3. Tus qauv naj npawb ntawm SS400 yog JIS G3101.Tus lej qauv ntawm Q235 yog GB / T700.
4. SS400 yog ib txoj kev kos npe rau Japanese steel, uas yog tiag tiag lub domestic Q235 steel.Nws yog ib yam khoom siv hlau.Q sawv cev rau tus nqi ntawm cov khoom siv no, thiab cov nram qab no 235 yog hais txog tus nqi tawm los ntawm cov khoom siv no, uas yog nyob ib ncig ntawm 235. Thiab raws li cov thickness ntawm cov khoom nce, nws cov nqi tawm los txo.Vim nws cov ntsiab lus carbon nruab nrab thiab kev ua tau zoo tag nrho, lub zog, plasticity thiab vuam cov khoom zoo sib xws, thiab nws muaj kev siv ntau tshaj plaws.
Daim ntawv thov Scope ntawm SS400 steel phaj?
SS400 feem ntau yog siv rau hauv cranes, hydraulic presses, chav turbines, hnyav kev lag luam machinery thiab khoom, engineering machinery thiab khoom siv, choj qauv, excavators, loj forklifts, hnyav kev lag luam machinery qhov chaw, thiab lwm yam. SS400 steel phaj kuj lug siv.
SS400 muaj cov ntsiab lus carbon nruab nrab thiab kev ua tau zoo tag nrho, thiab nws lub zog, vuam thiab yas yog qhov yooj yim, yog li nws muaj ntau yam kev siv.Nws yog ib hom hlau hauv peb lub neej thiab tau siv dav hauv qee lub tuam txhab lub ru tsev thav ntawv, Cov khoom siv hauv tsev xws li lub kaum sab xis steel, lossis ntawm qee lub thawv tsheb, kuj tseem siv rau qee qhov hluav taws xob xa hluav taws xob ntauwd thiab txoj kev loj, tab sis lawv daim ntawv thov tsis yog. txwv rau cov no.Feem ntau, nws kuj tau siv dav hauv cov ntawv thov uas qhov kev ua tau zoo ntawm cov hlau tsis siab heev.
Post lub sij hawm: Dec-21-2023