Khoom Description
S355JR steel phajyog ib qho qis- alloy siab- lub zog cov qauv hlau tau teev tseg hauv European tus qauv EN 10025-2.
Nws yog ntau yam, ruaj khov -kev ua tau zoo, thiab cov khoom siv hlau ua haujlwm tau dav siv hauv kev tsim kho, txuas hniav, tshuab tsim khoom, lub nkoj siab, steel qauv engineering, thiab lwm yam.
Hlau phaj muab los ntawm Yuxin Steel muab cov hauv qab no zoo:
1. Lub zog siab thiab thauj khoom -cov kabmob muaj peev xwm
Cov khoom lag luam lub zog muaj zog ntau dua lossis sib npaug ntawm 355 MPa, ntau dua li cov pa roj carbon zoo tib yam, ua tau raws li qhov yuav tsum tau ua rau ntau yam nruab nrab mus rau loj - nplai qauv.
2. Yooj yim rau txheej txheem thiab daim ntawv
Haum rau kev txiav, khoov, dov, drilling, thiab vuam, ua rau nws zoo tagnrho rau kev tsim khoom loj thiab kev pabcuam sib sib zog nqus.
3. Kev ua haujlwm ruaj khov thiab kev ntseeg siab
Ua nruj me ntsis raws li EN cov qauv, cov khoom muaj cov khoom siv ruaj khov thiab zoo sib xws.
4. Kev siv ntau yam
Haum rau ntau hom qauv xws li kev tsim vaj tsev steel ncej rau txuas hniav, thiab los ntawm cov cuab yeej siv tshuab mus rau kev tsim kho tsheb.
5. Tus nqi tseem ceeb tshaj qhov zoo
Piv nrog rau siab - alloys lossis cov hlau tshwj xeeb, S355JR muab cov nqi sib tw thaum tswj kev ua haujlwm txaus, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau feem ntau cov haujlwm.
Basic Parameters
| Parameter | Paub meej |
|---|---|
| Execution Standard | Tub ntxhais tus qauv: EN10025-2 (European tus qauv). Sib npaug rau Q355B hauv GB / T1591-2018 (Suav teb chaws tus qauv) |
| Yield zog | Ntau tshaj los yog sib npaug rau 355MPa rau thickness Tsawg dua los yog sib npaug rau 16mm; Ntau dua lossis sib npaug ntawm 345MPa rau 16-40mm; Ntau dua lossis sib npaug rau 335MPa rau 40-63mm. Lub zog tawm los txo qis los ntawm kwv yees li 10MPa rau txhua 25 hli nce hauv thickness |
| Tensile zog | 470-630MPa rau thickness Tsawg dua los yog sib npaug rau 40mm; maj mam txo mus rau 450-600MPa rau thickness saum 40mm |
| Elongation tus nqi | Ntau tshaj lossis sib npaug 22% rau thickness 3-40mm; me ntsis txo nrog nce thickness, yam tsawg kawg nkaus tsis pub tsawg tshaj 20% |
| Impact Toughness | Lub zog cuam tshuam ntau dua lossis sib npaug ntawm 27J ntawm 20 degree; qee cov qauv xav tau ntau dua lossis sib npaug ntawm 34J, muaj peev xwm tiv taus cov khoom hnyav ntawm chav tsev kub |
| Tsis tu ncua Specifications | Thickness: 6-200mm; Dav: 1.5-4.8m; Ntev: 6-12m. Customized ntev txiav yog muaj nrog ib tug kam rau ua ntawm ± 5mm |
Tshuaj muaj pes tsawg leeg
| Qib | S335 JR | |||||||
| Element | C | Si | Mn | P | S | N | Cu | |
| Cov ntsiab lus (max, %) | thickness Tsawg dua los yog sib npaug li 40 mm | Thickness> 40 hli | ||||||
| 0.24 | 0.24 | 0.55 | 1.60 | 0.035 | 0.035 | 0.012 | 0.55 | |
Cov khoom siv
S355JR steel phaj muaj qhov zoo- sib npaug ntawm lub zog, tawv, thiab ua haujlwm tau zoo, ua rau nws tsim nyog rau ntau yam kev siv:
Tsev Steel Structures
Feem ntau siv nyob rau hauv siab - nce chaw ua hauj lwm lub tsev thav duab thiab loj -span Hoobkas portal thav ntawv, nws txo steel noj li ntawm 15% piv rau Q235B. Tsis tas li ntawd, nws yog qhov zoo tagnrho rau kev thauj khoom-cov kabmob hauv cov tsev loj- ncua sij hawm xws li chaw ntau pob.
Kev tsim kho tshuab
Manufactures 25-tuj tsheb crane outriggers, qhob tov khoom nruas lub cev, thiab excavator load-bearing Cheebtsam, lub rooj sib tham cov khoom xav tau rau siab zog thiab durability.
Kev thauj mus los thiab Marine
Ua haujlwm nyob rau hauv lub tsheb chassis, cov khoom siv trailer, thiab tsis yog -cov khoom tseem ceeb- cov kabmob xws li nkoj decks thiab bulkheads.
Lwm Daim Ntawv Thov
Kuj tseem siv tau rau cov cuab yeej cuab tam txaj, xovxwm thav ntawv, thiab cua turbine ntauwd foundation Cheebtsam, haum rau cov xwm txheej uas yuav tsum muaj lub zog zoo li qub lossis hnyav sab nraum zoov.
Kev Xa Khoom
- Standard Delivery condition:S355JR steel phaj tau xa hauv qhov kub- dov los ntawm lub neej ntawd. Cov xwm txheej zoo kuj muaj nyob rau ntawm kev thov. Normalizing refines lub grain qauv, ntxiv txhim kho cov khoom toughness thiab microstructural uniformity.Thov qhia koj qhov kev xav tau ntawm kev xa khoom ua ntej muab qhov kev txiav txim.
- Kev kho deg:Cov khoom no feem ntau muaj cov xim dub - tawv nqaij tiav. Lwm txoj hauv kev xws li sandblasting rau kev tshem tawm xeb kuj muaj.
Peb Cov Ntawv Pov Thawj
Neeg tuaj xyuas
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. Tau 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 kom 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 tom qab- kev muag khoom?
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.
Cim npe nrov: s355jr steel phaj, Tuam Tshoj s355jr steel phaj lwm tus neeg
