Nrhiav rau siab - zooEN10025-2 S355J0 steel phaj? GNEE Steel muab cov khoom siv qis alloy siab zog S355J0 steel daim hlau, muaj qhov tsawg kawg nkaus lub zog ntawm 355 MPa. Lub npe 'J0' ua kom Charpy cuam tshuam kev ntsuas ntawm 0 degree, ua cov phiaj no zoo tagnrho rau cov txheej txheem vuam nyob rau hauv siab load.
EN10025-2 S355J0 steel phaj
Cov kev siv feem ntau suav nrog kev tsim kho, txuas hniav, nkoj tsim, khoom siv hluav taws xob, thiab nqa & thauj cov tshuab.
👉 Tiv tauj peb rau qhov tseeb S355J0 steel phaj nqe teev.
Tshuaj muaj pes tsawg leeg ntawm S355J0 Steel Phaj
| Lub ntsiab | C | Mn | Si | P | S | Cu |
|---|---|---|---|---|---|---|
| Max % | 0.17 | 1.60 | 0.55 | 0.025 | 0.025 | 0.55 |
Lus Cim: Cov tshuaj muaj pes tsawg leeg ua kom zoo weldability, toughness, thiab haum rau cov qauv siv hnyav.
Mechanical Properties ntawm S355J0 Steel Phaj
| Khoom | Tus nqi | Chav tsev |
|---|---|---|
| Yield zog (ReH, min) | 355 | MPa |
| Tensile zog (Rm) | 450–680 | MPa |
| Elongation (A, min) | 17 | % |
| Charpy V Impact Test | 27 | J ntawm 0 degree |
Kev kho cua sov xaiv rau S355J0 Steel Phaj
S355J0 steel phaj tuaj yeem muab cov kev kho cua sov ntxiv raws li cov neeg siv khoom xav tau:
- Normalized (+N): Txhim kho qhov sib xws ntawm microstructure thiab mechanical zog
- Tempered: Txhim kho toughness thiab txo cov residual stresses
- quenched: Muab ntau zog thiab hardness
- Annealed: Txhim kho ductility thiab machinability
Kev siv ntawm S355J0 Steel Phaj
S355J0 steel phaj yog antau yam tsawg- alloy structural steeltsim los rau kev thauj khoom-cov kabmob thiab kev tsim khoom- siv ntau yam. Nrog rau qhov tsawg kawg nkaus tawm lub zog ntawm 355 MPa thiab txheeb xyuas qhov cuam tshuam toughness ntawm 0 degree, nws yog dav siv nyob rau hauv ntau yam engineering thiab industrial sectors.
Kev tsim kho & Infrastructure
S355J0 steel phaj yog siv dav hauv kev tsim vaj tsev thiab kev tsim vaj tsev nyob qhov twg lub zog, weldability, thiab kev ntseeg siab yog qhov tseem ceeb:
Cov choj, overpasses, thiab kev loj cov qauv
Cov tsev lag luam thiab kev lag luam
Cov chaw ua si, cov chaw ua yeeb yam, thiab loj -cov qauv steel
Cov kab teeb pom kev zoo, kab, cov phaj gusset, thiab cov khoom sib txuas
Nws ruaj khov kho tshuab ua haujlwm kom ntev - lub sij hawm kev nyab xeeb nyob rau hauv zoo li qub thiab dynamic loads.
Shipbuilding & Offshore Engineering
Nyob rau hauv marine thiab offshore ib puag ncig, S355J0 steel phaj muab cov qauv kev ua tau zoo:
Lub nkoj hull cov qauv thiab kev txhawb nqa sab hauv
Superstructures, decks, thiab bulkheads
Offshore platforms, taug kev, thiab kev txhawb nqa ncej
Cov ntaub ntawv zoo toughness thiab weldability ua rau nws haum rau complex welded sib dhos uas feem ntau pom nyob rau hauv shipyards.
Fais fab & Zog Kev Lag Luam
S355J0 steel phaj ua lub luag haujlwm tseem ceeb hauv lub zog-txog kev tsim kho:
Turbine vaj tse thiab generator txhawb cov qauv
Cov qauv thav duab rau cov nroj tsuag fais fab
Cia tanks thiab auxiliary nkoj
Cua thiab pa hluav taws xob cov khoom siv lub moj khaum
Nws lub zog -rau- qhov hnyav piv pab txo cov qauv hnyav tag nrho thaum tuav cov npoo kev nyab xeeb.
Heavy Machinery & Lifting Khoom
S355J0 steel phaj feem ntau yog siv rau hauv kev tsim cov khoom hnyav- lub luag haujlwm cov tshuab ua rau muaj kev ntxhov siab ntau:
cranes, hoists, thiab nqa machinery
Kev thauj mus los thiab cov khoom siv -cov khoom siv
Load-cov kabmob thiab lub hauv paus tshuab
Cov hlau tsis kam mus rau deformation nyob rau hauv hnyav loads kom durability thaum lub sij hawm ntev - ua hauj lwm.
General Engineering & Fabricated Structures
Rau kev siv engineering dav dav, S355J0 steel phaj yog zoo tagnrho rau:
Welded qauv ua haujlwm nyob rau hauv siab loads
Muaj kev txhawb nqa ncej thiab platforms
Cov yam ntxwv ntawm cov khoom yuav tsum tau txhim khu kev qha machinability thiab tsim kev ua tau zoo
Vim li cas thiaj xaiv GNEE rau S355J0 Steel Phaj?
Raws li tus kws tshaj lij thoob ntiaj teb steel xa khoom,GNEEmuab kev txhim khu kev qha S355J0 steel phaj kev daws teeb meem raws li kev tsim vaj tsev thiab kev lag luam thoob ntiaj teb.
Kev ntseeg tau
Kev ruaj khov txhua hli muaj nyob thoob plaws ntau yam thicknesses thiab phaj qhov ntev
Npaj npaj thiab zeb- kev xa khoom ncaj qha los txhawb kev txiav txim me me thiab ntau
Certified Zoo
Txhua S355J0 steel phaj ua raws liTS EN 10025-2qauv
Cov ntaub ntawv tag nrho muab, suav nrog kev tshuaj xyuas tshuaj lom neeg muaj pes tsawg leeg thiab cov ntaub ntawv qhia txog cov cuab yeej cuab tam
Mill Test Certificate (EN 10204 3.1) muaj nyob rau thaum thov
Customization Muaj peev xwm
Xaiv cov kev kho cua sov, suav nrog normalization, quenching, thiab tempering
Tsis yog - qauv phaj qhov loj me, txiav, thiab kev npaj ntug kom txo cov sij hawm tsim khoom thiab cov khoom pov tseg
Kev xa khoom thoob ntiaj teb
Kev sib tw thiab muaj txiaj ntsig shipping daws los ntawmShanghai chaw nres nkojmus rau thoob ntiaj teb destinations
Kev paub ua haujlwm thoob ntiaj teb thoob plaws Tebchaws Europe, Middle East, Southeast Asia, thiab Asmeskas
Kev Pabcuam Kev Ua Haujlwm
Cov kws tshaj lij pabcuam hauv kev xaiv cov khoom siv, suav nrogS355J0 vs S355JRthiab lwm yam EN structural steel qib
Kev taw qhia txog kev tsim nyog ntawm daim ntawv thov, txheej txheem tsim, thiab kev ua kom zoo tshaj tus nqi
S355J0 cov khoom sib npaug yog dab tsi?
S355J0 yog sib npaug rau ntau qib steel thoob ntiaj teb xws liASTM A572 Qib 50, DIN St52-3, JIS SM490, thiab GB / T Q345B, nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov thiab cov qauv hauv cheeb tsam.
Qhov txawv ntawm S355 thiab S355J0 yog dab tsi?
S355JR: Qib no muaj qhov tsawg kawg nkaus lub zog ntawm 355 megapascals (MPa) thiab lub zog tensile yam tsawg kawg nkaus ntawm 470-630 MPa. Nws muaj qhov zoo weldability, machinability, thiab formability. S355J0:S355J0 kuj muaj qhov tsawg kawg nkaus tawm lub zog ntawm 355 MPa, tab sis nws qhov tsawg kawg nkaus tensile zog yog me ntsis qis, xws li 470-630 MPa.
Cov khoom siv dab tsi yog S355 J0?
S355JO yog ibnruab nrab tensile, tsawg carbon manganese hlauuas yog yooj yim weldable thiab muaj kev cuam tshuam zoo. Cov khoom siv no feem ntau muab nkag rau hauv qhov tsis kho lossis tsis zoo. Machinability ntawm cov khoom no zoo ib yam li cov hlau me me.
Tus nqi ntawm S355J0 yog dab tsi?
S355 J0 N Kub Rolled Steel Phaj, Ntev: 1000-18000mm, Thickness: 0.3-100mm ntawm₹ 60/kghauv Mumbai.
ASTM sib npaug ntawm EN 10025 S355J0 yog dab tsi?
Sib npaug rau EN 10025-2: S355J0. ASTM Standard: Qhov sib npaug ze tshaj plaws yuav yogASTM A572 Qib 50 lossis A572 GR 50.