S275J2 Kub Rolled Txheej Txheem Hlau H Beams
S275J2 Hlau H nqaj yog qib steel hlau txhais raws li European cov qauv EN 10025 12. "S": Qhia qhia cov qauv hlau. "275": Yam tsawg kawg nkaus paib lub zog ntawm 275 MPa (lav ris raws cov qauv ntsuas kev ntsuas). "J2": Qhia txog tej yam kev cuam tshuam nyuaj kev ntsuam xyuas ntawm -20 degree, ua kom haum rau cov chaw kub tsawg.
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm S275J2 H Nqaj Hlau Qauv
Tos lub zog: ntau dua los yog sib npaug rau 275 MPa.
Lub zog tensile: 410-560 MPa (sib txawv raws li kev kho cua sov thiab txheej txheem ntau lawm).
Kev Txom Nyem: Kev ua kom muaj zog ductility uas tuaj yeem tiv thaiv cov khoom xyaw yas tsis muaj kev tawg.
Kev Cuam Tshuam Tawv: Charpy V-Ntog Kuaj cov txiaj ntsig tau raws li cov cai ntawm EN 10025 ntawm -20 degree.
Kev Siv Tshuaj Ntau Yam Khoom ntawm S275J2 qauv steel h nqaj
Kev ua raws li EN 10025 Cov lus qhia tshwj xeeb, uas feem ntau suav nrog tswj cov pa roj carbon (c), MN), Sulphorus (P) Cov ntsiab lus (p) kom ntseeg tau Weldability thiab lub zog.
Feem ntau qhov sib txawv thiab cov lus qhia tshwj xeeb ntawm S275J2 qauv ha nqaj
Flange Dav: 150-430 hli.
Qhov siab qhov siab: 500-610 hli (piv txwv li, 500 × 200 hli, 533 × 210 mm).
Thickness: 5-350 mm (tau hloov kho rau cov neeg siv khoom).
Ua thiab Fabrication ntawm S275J2 H tshooj Be
Vuam: Tau tshaj nrog cov kev siv vuam; Preheating yog yuav tsum tau rau cov kab tuab.
Machining: haum rau kev txiav, dabtsi yog khoov thiab khawb siv cov cuab yeej txheem txheem.
Cov kev kho deg: Xaiv tau tua peening, galvanizing lossis pleev xim rau kev tiv thaiv corrosion.
| Khoom npe | H-nqaj |
| Teem nqi |
Q235B/C/D Q345B/C/D/E Q390B/C/D/E Q420B/C/D/E Q460/C/D/E Q500/C/D/E SS400 SM490A / B SN400A / B SN490B S235jr / j 0 s275jr / j {s355k2 s45}} J0 s355m / l s460M S355j {0} wp / j2wp s355J {4}}} w / j2w A36 A572GR50 / 55 / 60/5 65 65 A992 A709 |
| Lub hom phiaj | GB ASTM, JIS, SUS, DIN, THIAB ENC |
| Kev txawj | Kub dov / dov txias |
| Qhov loj | Mekas raws li cov neeg siv khoom xav tau |
| Daim ntawv thov | Nplua thiab muaj kev tsim vaj tsev |
| Lub thawv | Export txheem packing lossis raws li cov neeg siv khoom xav tau |
| Lub cev | H |
| Lub sijhawm khoom xa tuaj | Txog 7- 15 hnub |
| Lub Term Kev Lag Luam | FOB CFR CIF |
| Nyiaj them | 30% T / T Ua Ntej + 70% tshuav nyiaj li cas ua ntej ua zaub mov xa tuaj |
Gnee Steel H nqaj Steel Chaw Tsim Tshuaj
Ntawm GNEE, peb cov neeg muas zaub ib txwm tuaj ua ntej. Peb ua haujlwm ze nrog txhua tus neeg siv khoom kom nkag siab txog lawv cov kev xav tau tshwj xeeb thiab kev sib tw, customerizing peb cov khoom los muab cov kev daws teeb meem uas tsim nyog tshaj plaws. Peb tau cog lus los muab cov khoom lag luam zoo tshaj plaws. Peb txoj kev tswj nruj me ntsis kom ntseeg tau tias txhua cov khoom uas yoojyim rau cov qauv nruj tshaj plaws thoob ntiaj teb.
