Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij q355gnh h beam hlau manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav q355gnh h beam hlau ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
GNEE Group chaw ua haujlwm ib puag ncig
Q355GNH qauv H Beam
Q355GNH H Beam khoom
Q355GNH h shaped beam muab faib ua plaub qib ntawm Q295GNH, Q355GNH, Q265GNH thiab Q310GNH raws li tus qauv.
Q355GNH h zoo li tus nqaj hlau yog huab cua hlau. q stands rau yield; nws lub zog tawm los yog 355MPa; GNH sawv rau huab cua siab.
Q355GNH h zoo li tus hlau beam siab weathering hlau yog 2 ~ 8 zaug ntawm cov pa roj carbon steel thiab 1.5 ~ 10 npaug ntawm cov pa roj carbon steel hauv cov xim. Nyob rau tib lub sijhawm, nws yog xeb- tiv taus, yog li cov khoom ntawm corrosion kuj thiab lub neej txuas ntxiv, thinning thiab noj txo, kev ua haujlwm- txuag thiab txuag hluav taws xob.
Q355GNH h hom steel beam feem ntau yog siv rau cov qauv hlau uas raug rau cov huab cua ntev, xws li kev tsheb ciav hlau, tsheb, txuas hniav, pylons, thiab lwm yam. Q355GNH high weathering steel yog siv rau kev tsim cov thawv, tsheb ciav hlau, roj av derricks, seaport vaj tse, roj petro thawv ntim khoom thiab cov khoom siv tshuaj lom neeg. muaj hydrogen sulfide corrosive nruab nrab.
Tuam Tshoj H zoo li tus steel tsum--GNEE Group
Q355GNH H Beam Steel Structure
Q355GNH h zoo li hlau tshuaj muaj pes tsawg leeg:
| Qib |
C |
Si |
Mn |
P |
S |
Ni | Cr | Cu |
| qw 355g | Tsawg dua lossis sib npaug li 0.12 | 0.20-0.75 | Tsawg dua los yog sib npaug li 1.00 | 0.07-0.75 | Tsawg dua los yog sib npaug rau 0.020 | Tsawg dua los yog sib npaug li 0.25 | 0.30-1.25 | 0.25-0.55 |
Q355GNH h zoo li cov hlau sib piv ntawm cov khoom siv kho tshuab:
| Qib |
Yield zog Mpa |
Lub zog tensile Mpa |
Elongation tom qab tawg A50% |
| qw 355g | Ntau dua lossis sib npaug rau 355 | 490~630 | Ntau dua lossis sib npaug 22 |
Tuam Tshoj h hom steel beam Supplier--GNEE Group
GNEE Pab Pawg tau txais cov neeg tuaj xyuas
GNEE Steel tau ua raws li qhov kev pabcuam ntawm "kev ncaj ncees, kev tsim kho tshiab, kev sib haum xeeb thiab yeej- yeej" tau ntev los muab cov neeg siv khoom zoo thiab cov kev pabcuam zoo meej, thiab cia peb cov neeg ua haujlwm muab kev ua si tag nrho rau lawv cov txuj ci los tsim kom muaj nuj nqis rau cov neeg siv khoom thiab lub zej zog. Peb lub ntsiab lus: zoo ua ntej, credit ua ntej, ua siab dawb tos txais, kev sib nrig sib pab thiab kev loj hlob. Kev Pabcuam Kev cog lus: Muab cov khoom thiab cov kev pabcuam rau cov neeg siv khoom txhua lub sijhawm, ua tau raws li cov neeg siv khoom xav tau, thiab siv zog los muab cov khoom zoo, tshwj xeeb thiab cov kev pabcuam siab. Kev cog lus zoo: Lub tuam txhab cov khoom siv nruj me ntsis ua raws li cov qauv hauv lub tebchaws kom ntseeg tau cov khoom zoo.
Tuam Tshoj h beam seem Supplier--GNEE Group
Peb muaj nyob rau ntawm -kab hnyav H beam steel khoom, txais tos tuaj xyuas peb lub tuam txhab, yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog lwm cov khoom steel, thov koj xav tiv tauj peb!