Dab tsi yogS355jr tsawg alloy siab zog steel phaj
S355JR yog cov hlau tsis tshua muaj siab lub zog steel raws li European tus qauv EN10025. S355JR steel nyob rau hauv Tuam Tshoj yog ib tug low-alloy high-strength structural steel nrog ib tug hardness ntawm 70-80B thiab ib tug yield zog ntawm 300-400MPa.
Cov txheej txheem European qis steel phaj alloy qib feem ntau yog sawv cev los ntawm S cov qauv hlau, lub zog ntawm cov hlau phaj yog 355MPa, ntxiv rau qib ntawm cov hlau phaj J0, raws li qhov kev txiav txim ntawm cov khoom sib xyaw, kev xa khoom Cov xwm txheej ntawm cov hlau phaj kuj tuaj yeem qhia tau hauv cov khoom ntxiv, xws li S355JR + AR, qib sib txawv ntawm cov qauv steel S420J2 (lub quarter thib plaub steel phaj qib J0 pib).
Mechanical Properties ntawm S355jr tsawg alloy siab zog steel phaj
| cov khoom |
 |
| Qauv nab npawb | s 355j |
| Tus txheej txheem tswj hwm | TS EN 10025 |
| Kev xa khoom raws li txoj cai | Kev xa khoom yog kub dov xa khoom raws li txoj cai, tuaj yeem xa tuaj raws li normalizing lossis normalizing dov, TMCP kev kho cua sov. |
| Yield zog | Ntau dua lossis sib npaug li 355MPa |
| Lub zog tensile | 470MPa -630MPa |
| Elongation tom qab tawg | Ntau dua lossis sib npaug li 22% |
| Impact kub | 20 degree |
Tshuaj muaj pes tsawg leeg ntawm S355jr
| s 355j | |
|---|---|
| C | Tsawg dua lossis sib npaug rau 0.24% |
| Si | Tsawg dua los yog sib npaug rau 0.55% |
| Mn | Tsawg dua lossis sib npaug li 1.60% |
| P | Tsawg dua lossis sib npaug rau 0.025% |
| S | Tsawg dua lossis sib npaug rau 0.025% |
| Cu | Tsawg dua los yog sib npaug rau 0.55% |
Cov yam ntxwv ntawm cov khoom
S355JR yog ib lub phaj steel uas muaj zog tensile siab thiab yield zog, nrog rau zoo plasticity thiab toughness. Cov phaj hlau no tau kho los ntawm cov txheej txheem smelting tshwj xeeb thiab cov txheej txheem dov thiab muaj cov yam ntxwv hauv qab no:
01
Siab zog
Lub zog tensile thiab yield zog ntawm S355JR tau mus txog cov qauv sib txawv raws li tus qauv, uas tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm ntau yam kev ua haujlwm siab.
02
Zoo plasticity thiab toughness
S355JR yog zoo heev nyob rau hauv plasticity thiab toughness, muaj peev xwm tiv taus loj deformation thaum tuav cov txheej txheem stability.
03
Zoo weldability
S355JR carbon steel phaj muaj kev vuam zoo, yooj yim rau vuam ua, tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm ntau yam txheej txheem vuam.
04
Zoo corrosion kujv
S355JR tom qab kev kho tshwj xeeb los tiv thaiv corrosion, muaj kev tiv thaiv corrosion zoo, tuaj yeem txuas ntxiv lub neej kev pab cuam ntawm cov khoom siv.
Khoom Parameter
Khoom duab
Khoom kos duab
Basic feature
| Title | paub meej |
| Khoom siv | s 355j |
| Thickness | 8mm -150 hli |
Kev kho saum npoo |
Nrog anti-xeb painting. |
| Dav | 1500mm - 2600 hli |
| Daim ntawv thov | 1. Kev tsim kho thaj chaw: S355JR carbon steel phaj tuaj yeem siv los ua cov khoom siv hauv tsev, xws li Choj, cov tsev siab siab, thiab lwm yam, uas tuaj yeem txhim kho kev ruaj ntseg thiab kev nyab xeeb ntawm lub tsev. 2. Mechanical manufacturing field: S355JR carbon steel phaj tuaj yeem siv los tsim ntau yam khoom siv, xws li nws pib qhov chaw, mining machinery, thiab lwm yam. 3. Petrochemical teb: S355JR carbon steel phaj tuaj yeem siv los tsim cov khoom siv petrochemical, xws li reactors, cia tso tsheb hlau luam, thiab lwm yam, uas tuaj yeem txhim kho corrosion thiab kev nyab xeeb ntawm cov khoom siv. 4. Lwm qhov chaw: Ntxiv rau cov teb saum toj no, S355JR carbon steel phaj kuj tuaj yeem siv rau hauv lub zog, aerospace, nkoj tsim thiab lwm yam haujlwm. |
Daim ntawv thov teb
Hlau yog tsuas yog siv nyob rau hauv vaj tse, infrastructure, steel qauv, machinery, tsheb, khoom siv hauv tsev, shipbuilding thiab lwm yam lag luam, raws li lub Steel Union txheeb cais, ua ke nrog peb cov kwv yees, ntawm cov vaj tse steel noj accounted rau ntau tshaj 30%. Ua raws li kev tsim kho vaj tse thiab cov qauv hlau, cov hlau siv hauv kev tsim kho kev lag luam suav txog ntau dua 60%.
Peb Qhov Zoo
Peb cov khoom tseem ceeb yog stainless hlau phaj / ntawv, coil, round / square tube, bar, nickel alloy thiab lwm yam. Lub Hoobkas kuaj ntawv pov thawj yog muab thaum lub sijhawm xa khoom, thiab kev tshuaj xyuas thib peb tuaj yeem ua tau. Peb kuj tau lees paub los ntawm ISO, SGS thiab Alibaba. Peb muaj ntau tus kws tshaj lij, cov kws tshaj lij, cov nqi sib tw ntau dua li lwm cov tuam txhab stainless hlau thiab cov kev pab cuam tom qab muag zoo tshaj plaws. Thiab xa tawm mus rau ntau tshaj 50 lub teb chaws, feem ntau yog los ntawm Tebchaws Meskas, Russia, United Kingdom, Kuwait, Egypt, Qaib ntxhw, Jordan, Is Nrias teb thiab lwm yam.
Kev tsim khoom thiab kev ua haujlwm
Cov neeg siv khoom thoob ntiaj teb
Cov neeg siv khoom taw qhia
Cov Neeg Siv Khoom Mus Saib
Vim peb lub siab dawb paug, peb tau txais kev ntseeg siab ntawm peb cov neeg siv khoom thiab tuaj xyuas peb lub Hoobkas.
Cov lus teb rau cov neeg siv khoom
Tom qab tau txais cov khoom, cov neeg siv khoom tau muab peb cov lus qhuas.
Khoom ntim
Peb siv cov txheej txheem export thauj mus los ntim thiab ntim cov hlau strips raws li qhov loj ntawm carbon steel daim hlau. Raws li peb txoj kev xa khoom, lub thawv 20- ko taw tuaj yeem tuav tau 22 tons ntawm carbon steel, thiab 40- ko taw thawv tuaj yeem tuav tau 25 tons ntawm carbon steel. Rau kev txiav txim loj, peb siv cov khoom thauj khoom thauj khoom thauj rau koj ntawm tus nqi pheej yig dua. Tsis tas li ntawd, peb tuaj yeem kho lub ntim raws li cov neeg siv khoom xav tau.
FAQ
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Peb cov nqe lus them nqi: 30% T / T tso nyiaj thiab 70% ntawm daim B / L lossis L / C thaum pom, ua ntej koj them qhov nyiaj tshuav. Peb yuav qhia koj cov khoom thiab ntim cov duab.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau, nws yuav siv sijhawm 10-15 hnub ua haujlwm rau Tshuag, thiab 20-30 hnub ua haujlwm yog tias tsis muaj Tshuag. Raws li qhov kev txiav txim kom muaj nuj nqis
Q: Koj puas tuaj yeem txais customization?
A: Yog. Yuav customized raws li tus neeg yuav tsum tau muaj
Q: Yuav ua li cas txog MOQ? Yog kuv thawj qhov kev txiav txim me me, koj puas kam txais?
A: Peb yuav sim peb qhov zoo tshaj plaws los txhawb koj qhov kev txiav txim kom muaj nuj nqis, yog li txawm tias nws yog 1 daim lossis 1 kg, peb tuaj yeem pib koom tes; vim peb muaj kev ntseeg siab ua qhov kev txiav txim thib ob nrog lub tuam txhab.
Q: Yuav ua li cas thiaj ua tau zoo?
A: Lub Hoobkas kuaj daim ntawv pov thawj yog muab nrog cov khoom xa tuaj. Yog tias tsim nyog, kev tshuaj xyuas thib peb tuaj yeem lees txais.
Q: Yuav ua li cas txog koj qhov kev pab cuam tom qab muag?
A: Raws li lub tuam txhab kev tshaj lij steel export, peb muab kev txhawb nqa thiab kev txhawb nqa rau txhua yam lus nug thiab lus nug.
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