Xav tau tus hwmEN S355J2 H-beam steelrau koj qhov kev tsim kho lossis kev lag luam? GNEE, lub chaw tsim khoom steel ntseeg siab, muab cov khoom siv siab - zoo EN10025-2 S355J2 H-beam nrog ceev ceev thoob ntiaj teb.
EN S355J2 H-beam steel
Nrog lub zog tawm los ntau dua ntawm 355 MPa piv rau S275 thiab S235 steels, nws yog qhov zoo tagnrho rau cov khoom tseem ceeb thiab cov tswv cuab tseem ceeb.
EN10025-2 S355J2 H-Beam tshuaj muaj pes tsawg leeg
GNEE S355J2 H-beam yog qhov qis- alloy structural steel tsim kom tau raws li EN10025-2 tus qauv. Nws cov tshuaj muaj pes tsawg leeg ua kom lub zog siab, weldability, thiab durability.
| Element | C | Si | Mn | P | S | Cu |
|---|---|---|---|---|---|---|
| Cov ntsiab lus | 0.20-0.22% | Tsawg dua lossis sib npaug li 0.55% | Tsawg dua lossis sib npaug li 1.60% | Tsawg dua lossis sib npaug li 0.025% | Tsawg dua lossis sib npaug li 0.025% | Tsawg dua lossis sib npaug li 0.55% |
Mechanical Properties ntawm EN10025-2 S355J2 H-Beam
GNEE S355J2 H-beam muab kev ua haujlwm zoo heev rau kev tsim kho thiab kev lag luam hnyav.
| Khoom | Tus nqi |
|---|---|
| Yield zog | 275-355 MPa |
| Lub zog tensile | 450-680 MPa |
| Elongation | 17% |
Dimensions thiab Ntim
GNEE S355J2 H-beam los ntawm ntau qhov ntau thiab tsawg tsim nyog rau kev cob qhia steel, platforms, thiab txuas hniav.
Muaj qhov loj me:
Qhov siab: 100-1000 mm
Flange dav: 50-300 hli
Web thickness: 4.5-14.5 hli
Flange thickness: 7-32 hli
Standard ntev: 6-16 m
Ntim & Xa khoom:
Bundled rau kev ruaj ntseg khoom xa tuaj
Tus me nyuam tsis pub dhau 7-15 hnub tom qab tso nyiaj
Kev kho cua sov txheej xwm: Annealed + Tempered / QT
Txhawb kev cai qhov ntev ntawm kev thov
Cov ntawv thov tseem ceeb ntawm S355J2 H-Beam
EN10025-2 S355J2 H Beam steel yog dav siv nyob rau hauv steel rhiav, steel qauv platform, steel fabricated tsev, qauv vov tsev, ncej ib feem, steel taug kev thiab pem teb, steel qauv choj.
GNEE Supply Cases
Kev kho cua sov, kev pabcuam ua ntej, kev pabcuam vuam, kev pabcuam dabtsi yog khoov, kev pabcuam tig, kev pabcuam milling, kev pabcuam drilling, txiav kev pabcuam (plasma txiav, laser txiav, txiav dej)
EN S355J2 H-beam steel los ntawm GNEE yog ntau yam, ruaj, thiab siab - lub zog steel, zoo tagnrho rau kev tsim kho thiab kev siv hauv kev lag luam. Nws superior tshuaj muaj pes tsawg leeg, mechanical zog, thiab dimension ntau yam ua rau nws xaiv saum toj kawg nkaus rau engineers thiab project managers.
Tiv tauj peb rau qhov tseeb EN S355J2 H-nqaj steel nqe teev thiab xyuas kom koj qhov project tau txais siab - steel zoo nrog ceev thiab txhim khu kev qha xa khoom.
Tiv tauj peb rau qhov tseeb EN S355J2 H-beam steel nqe teev
Dab tsi yog steel S355J2 sib npaug rau?
Qhov sib npaug ntawm S355J2 EN 10025-2 yogASTM A572 Qib 50, DIN ST52-3, JIS SM490YA, thiab GB Q355D, nrog lub zog zoo sib xws thiab qis -kub toughness rau kev siv cov qauv. Gangsteel's siab - daim phiaj zoo xyuas kom ua raws li koj cov haujlwm. Yog xav paub ntxiv, tshawb xyuas peb cov ntaub ntawv qhia qib BS EN 10025-2.
Qhov txawv ntawm S355JR thiab S355J2 yog dab tsi?
S355JR steel muaj qhov cuam tshuam yam tsawg kawg nkaus ntawm 27 J nyob rau hauv 20-degree kub tej yam kev mob thaum lub thib ob hom steel, S355J2+N muaj tib yam cuam tshuam lub zog tab sis nrog ib tug kub ntawm -20 degrees.
Puas yog S355J2 carbon steel?
S355J2, tseem paub los ntawm steel tooj 1.0577, yog aqis -carbon, tsis yog - alloy structural steel uas poob raws li European tus qauv EN 10025-2.
Lub zog ntawm S355J2 steel yog dab tsi?
Qib S355J2 muaj qhov tsawg kawg nkaus yield zog ntawm355 MPa rau.
Qhov txawv ntawm S355J2 thiab S355J0 yog dab tsi?
S355J0: Haum rau kev siv cov qauv siv dav dav uas qhov kub thiab txias nyob ib puag ncig 0℃lossis siab dua. S355J2: Ntau qhov tsim nyog rau cov huab cua txias lossis cov ntawv thov uas qhov kub tuaj yeem poob mus rau -20℃lossis qis dua, xws li cov qauv sab nraum zoov, txuas hniav, lossis cov vaj tsev nyob hauv qhov chaw txias.