Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij q345gj q345gjz dub steel beam manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav q345gj q345gjz dub steel beam 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
Q345GJ Q345GJZ H Hlau Beam
Q345GJ Q345GJZ H Beam Khoom
Q345GJ h beam steel qauv yog siv los tsim cov qauv siab - nce lub tsev, loj - cov qauv tsim thiab lwm cov qauv tseem ceeb architecturally. Qhov loj, cov duab, qhov hnyav thiab kev tso cai sib txawv ntawm cov hlau yuav tsum ua raws li cov kev cai ntawm GB / T 709, thiab qhov tsis zoo sib txawv ntawm cov tuab yog txwv rau -0.3 hli, thiab nws tuaj yeem ua rau Z kev taw qhia (Z12, Z25, Z35) yog tias xav tau, ib yam li Q345GJZ h zoo li nqaj.
Q345GJZ h zoo li tus nqaj hlau tsis yog tsuas yog yuav tsum muaj qee yam khoom siv raws li qhov dav kev taw qhia thiab ntev kev taw qhia, tab sis kuj yuav tsum muaj qhov zoo ply tsim kua muag nyob rau hauv cov thickness kev taw qhia.Lub ply kua muag kuj ntawm Q345GJZ h hom beam yog soj ntsuam los ntawm cov seem shrinkage ntawm cov thickness kev taw qhia tensile xeem. Q345GJZ h hom beam yog cov hlau siv rau qee qhov tseem ceeb welded Cheebtsam xws li siab-nce vaj tse, shipbuilding, offshore roj platforms, boilers thiab siab hlab ntsha.
Tuam Tshoj H steel beam Hoobkas - GNEE Group
Q345GJ Q345GJZ Steel Beam
Q345GJ h zoo li hlau mechanical zog:
| Qib | thickness (mm) | Yield zog (MPa) |
Tensile zog (MPa) |
elongation A (%) |
| q345j ua | 6-16 | Ntau dua lossis sib npaug rau 345 | 490-610 | Ntau dua lossis sib npaug 22 |
| 16-35 | 345-465 | |||
| 35-50 | 335-455 | |||
| 50-100 | 325-445 |
Tuam Tshoj H beam steel Hoobkas - GNEE Group
GNEE Pab Pawg tau txais cov neeg tuaj xyuas
Peb hais kom cov khoom zoo raws li qhov tseem ceeb ntawm kev ua lag luam, thiab txij li thaum nws tsim, peb tau txais kev lees paub los ntawm cov neeg siv khoom thoob plaws ntiaj teb rau peb cov khoom zoo - zoo thiab siab - cov khoom ua tau zoo. Peb muab thawj -chav kawm zoo, nruj me ntsis tswj txhua yam ntawm kev tsim khoom, kev ua thiab kev xa khoom ntawm cov khoom, thiab xa lawv mus rau txhua tus neeg siv khoom raws sijhawm kom ntseeg tau tias lawv tuaj yeem tau txais cov khoom txaus siab.
Tuam Tshoj H beam Distributors - 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!