h Zoo li cov hlau nqaj w21x62 w21x68 hlau
Ob lub W21x62 thiab W21x68 h steel profiles yog ua los ntawm high-eleces tsawg-alloy steel nyob rau hauv Astm cov qauv. Cov ntaub ntawv nquag muaj A572GR50R50r50 (tawm los ntawm lub zog ntau dua lossis sib npaug ntawm 345mpa) thiab A992 (tensile muaj zog {}} mpa mpa). Kev ua tau zoo tshaj plaws tau txhim kho los ntawm kev ntxiv cov ntsiab xws li Vanadium (V) thiab Niobium (NB).
Cov lus qhia tshwj xeeb ntawm w21x62 H nqaj seem
SeemTal Qhov ntev: Nominal Qhov Siab 21 nti (533mm), Flange dav txog 8.25 nti) ntau dua los yog sib luag rau 20mm.
Qhov hnyav: theoretical phaus yog kwv yees li 62 phaus / ko taw (m), ntu modulus (sx) yog 1400cm³, haum rau nruab nrab rau nruab nrab thauj cov qauv.
Cov lus qhia tshwj xeeb ntawm W21x68 steel h profile
Hla-ntu Qhov Ntev: Lub nroog qhov siab yog tib yam li 21 ntiv tes thiab cov web tuab ntau dua lossis muaj sib npaug rau 12mm).
Qhov hnyav: qhov hnyav hnyav yog hais txog 68 phaus / ko taw (m), thiab kev tawm tsam siab dua w21x62, haum rau cov khoom lag luam siab dua.
Cov yam ntxwv ua tau zoo ntawm H steel profile
Lub zog siab thiab lub zog-rau-qhov hnyav piv ntawm W21x62 thiab nyob rau hauv tib lub sij hawm nce kev tsis kam los ntawm 5% {10}}%.
Corrosion Kuj: los ntawm cov qauv gratizing thiab demosion tsis kam rau ntsev tshuaj lom thiab vaum ib puag ncig yog zoo dua li ntawm cov pa roj carbon hlau (xws li A36). Ua cov khoom yoog tau: Txhawb cov nplaim hluav taws txiav, CNC kev sib sau thiab VUAM (E70 VUAM Rods tau pom zoo). Preheating rau 120-150 degree (phaj tuab ntau dua los yog sib npaug rau 25 hli) ua ntej vuam kom txo qis kev pheej hmoo ntawm cov kab nrib pleb txias.
Dynamic bearer muaj peev xwm: elongation ntau dua los yog sib luag rau 18%, tsawg dua lossis sib npaug ntawm cov kev cai co scenation scentrarios xws li txuas hniav thiab tshuab hnyav.
Daim ntawv thov cov chaw ntawm H Be Bart Profile
Super High-Ris Vaj Tse: Raws li cov kab Mains lossis cov kab txhawb txhawb nqa, ua kom cov khoom siv ntsug ntsug (xws li kev lag luam ntsug, chaw ua hauj lwm vaj tse).
Ntev-ncua cov choj: siv rau cov kab teeb loj thiab cov qauv muaj cua daj, nrog cov qauv cua zoo heev thiab cov choj sib txuas tsis kam (xws li cov choj txuas ntxiv thiab cov hlau thaiv hiav txwv).
Lub zog siv hluav taws xob: cua tshuab raj yees, roj drilling platform thav duab platform, hloov kho kom ntev li cov huab cua phem thiab cov chaw muaj teeb meem.
Cov Machinery hnyav: Crane booms, cov cuab yeej siv mining, ntsib kev cuam tshuam siab thauj cov kev xav tau.
