1. Cov Khoom Muag Khoom
Qhov no siab -lub zog kub dov H-beam steel profile, tsim tshwj xeeb rau kev tsim cov ntaub ntawv siv, yog tsim nyob rau hauv nruj raws li ASTM A6/A6M-19 thiab ASTM A992-Gr 50 tus qauv, sawv cev rau tus nqi zoo structural steel khoom tailored rau niaj hnub tsev thiab engineering infrastructure. Engineered nrog premium carbon-manganese alloy muaj pes tsawg leeg thiab qib siab kub dov thev naus laus zis, nws muaj cov qauv H- zoo li tus ntoo khaub lig- ntu, tshwj xeeb cov cuab yeej cuab tam thiab txhim khu kev qha kev ntseeg siab, ua rau nws ua haujlwm tseem ceeb - bearing tivthaiv rau ntau hom kev tsim qauv. Nrog rau qhov tshwj xeeb ruaj khov ntawm W8 X 15 thiab tus qauv ntev ntawm 12 meters, cov khoom no muab cov khoom zoo sib xws, kev ua haujlwm zoo tshaj plaws thiab tus nqi-ua haujlwm, ua raws li cov qauv nruj, kev tsim kho thiab kev nyab xeeb ntawm kev lag luam, thaj chaw thiab kev tsim vaj tsev.
2. Kev ua raws li tus qauv & cov khoom ua tau zoo
2.1 ASTM Standard Specifications
Cov khoom lag luam ua raws li ob lub koom haum American Society for Testing and Materials (ASTM) cov qauv: ASTM A6/A6M-19, uas tswj cov kev cai dav dav rau dov steel structural shapes, daim hlau, tuav thiab daim ntawv piling, ua kom muaj kev sib koom ua ke, kev soj ntsuam zoo thiab cov qauv xa khoom; thiab ASTM A992-Gr 50, qhov tseem ceeb siab - lub zog cov qauv steel qauv rau kev tsim thav duab hauv North America thiab thoob ntiaj teb engineering tej yaam num, teem nruj benchmarks rau tshuaj muaj pes tsawg leeg, mechanical zog thiab cov qauv kev ntseeg tau. Dual-standard ntawv pov thawj guarantees cov khoom compatibility nrog thoob ntiaj teb kev tsim qauv codes, seamless kev koom ua ke rau hauv lub ntiaj teb no engineering tej yaam num thiab mus sij hawm ntev kev ruaj ntseg.
2.2 ASTM A992-Gr 50 Khoom Zoo
ASTM A992-Gr 50 yog siab -lub zog qis- alloy structural steel qib optimized rau kev tsim thav duab, boasting qhov tsawg kawg nkaus lub zog ntawm 345MPa (50ksi) thiab tensile zog xws li ntawm 450MPa mus rau 600MPa kev ua hauj lwm zoo thiab muaj roj, nrog rau kev ua haujlwm zoo. Piv nrog rau cov qauv steel qauv, nws muaj qhov sib npaug ntawm lub zog- rau- qhov hnyav piv, txo cov khoom nws tus kheej- hnyav thaum txhim kho cov load- cov kabmob muaj peev xwm, txo qis tag nrho cov khoom ntawm lub tsev thav duab thiab ua kom yooj yim cov qauv tsim. Tsis tas li ntawd, qib no nthuav tawm qhov zoo tshaj plaws weldability, machinability thiab formability, txhawb kev ua haujlwm zoo ntawm qhov chaw txiav, vuam thiab sib dhos, nrog kev ua haujlwm zoo rau atmospheric corrosion nyob rau hauv kev tiv thaiv saum npoo, yoog rau ntau qhov chaw hauv tsev thiab sab nraum zoov.
3. Profile Specification & Structure nta
3.1 W8 X 15 Standard Specification
Qhov kub dov H-beam no tau txais kev sib koom ua ke W-series (Wide Flange H-Beam) specification W8 X 15, siv dav siv tus qauv loj hauv kev tsim vaj tsev. Lub "W8" qhia txog qhov tob ntawm 8 ntiv tes, thaum "15" sawv cev rau qhov hnyav ntawm 15 phaus ib ko taw, nrog rau qhov tsis sib xws ntawm qhov web thickness, flange dav thiab tuab nruj tswj kom tau raws li ASTM A6 / A6M-19 kam rau ua. Ua ke nrog qhov ntev 12-meter ntev, cov khoom muaj cov kev qhia tshwj xeeb, kev thauj mus los yooj yim, stacking thiab ntawm qhov chaw txiav, tshem tawm kev ua haujlwm qeeb thiab txhim kho kev tsim kho kom zoo rau cov ncej installation.
3.2 Cov yam ntxwv ntawm kev ua tau zoo
Featuring symmetrical wide-flange H-zoo li tus ntoo khaub lig-section, qhov kub dov H-beam ua kom muaj kev ntxhov siab tsis sib xws, ua kom cov seem modulus thiab khoov tsis kam, uas yog ib qho tseem ceeb rau cov kabmob ntsug loads, kab rov tav shear rog thiab cua / seismic loads hauv kev tsim kho. Kev sib txuas flange tsim txhim kho kev sib txuas ruaj khov nrog rau lwm yam khoom siv (xws li cov kab hlau, kab teeb hauv pem teb thiab bracing systems), ua kom muaj kev sib txuas ntawm cov kab nrib pleb thiab txhim kho tag nrho cov nruj thiab seismic kev ua tau zoo ntawm lub tsev qauv. Nws cov qauv compact thiab robust profile kuj txo qis deformation nyob rau hauv ntev - lub sij hawm load, lav lub durability thiab kev nyab xeeb ntawm kev tsim thav duab thoob plaws hauv nws cov kev pab cuam lub neej.
4. Cov khoom tseem ceeb zoo
Siab -Lub zog & Lub teeb ua haujlwm tau zoo: ASTM A992-Gr 50 cov ntaub ntawv muab lub zog siab nrog txo qhov hnyav, txhim kho cov qauv tsim, txiav cov khoom siv thiab txo qis tag nrho cov nqi tsim kho ntawm lub tsev thav ntawv yam tsis muaj kev cuam tshuam kev ua haujlwm ntawm cov kabmob.
Standardized & Ntau Daim Ntawv Thov: W8 X 15/12m taag specification thiab dual ASTM daim ntawv pov thawj ua rau cov khoom universally siv tau rau ntau yam kev tsim thav duab, nrog rau qis- nce kev lag luam vaj tse, nruab nrab- nce vaj tse nyob, muaj rhiav thav duab thiab kev txhawb nqa infrastructure, nrog muaj zog compatibility thoob ntiaj teb engineering tej yaam num.
Superior Processing & Construction Adaptability: Weldability zoo heev thiab machinability ua kom yooj yim rau ntawm - site fabrication thiab installation, thaum zoo ib yam dimensional raug txo qhov kev sib dhos yuam kev, shortening kev tsim kho cycles thiab txhim kho qhov project efficiency.
Kev ntseeg tau zoo & Lub neej ua haujlwm ntev: Ua raws li cov qauv nruj ASTM thiab cov khoom siv hluav taws xob kub siab tshaj plaws, cov khoom lag luam muaj cov qauv ruaj khov, tsis tshua muaj kev ntxhov siab thiab ua haujlwm zoo, tiv thaiv kev qaug zog thiab ib puag ncig kev puas tsuaj los xyuas kom lub sijhawm ntev - kev nyab xeeb ntawm kev tsim thav duab.
5. Thawj Daim Ntawv Thov Scenarios
Qhov no ASTM A992-Gr 50 kub dov H-beam (W8 X 15, 12m) yog feem ntau siv nyob rau hauv ntau yam kev tsim thav duab, npog nruab nrab-nce thiab qis- nce kev lag luam steel thav duab, thaj chaw lub tsev thauj khoom-cov kabmob ua haujlwm thav duab, chaw ua haujlwm thav duab, chaw nres tsheb garage steel lug, thiab pab txhawb thav duab rau infrastructure tej yaam num. Raws li kev ua haujlwm siab -kev ua tau zoo ntawm cov qauv, nws ua haujlwm los ua cov khoom siv hauv paus kom muaj kev ruaj ntseg, kev nyab xeeb thiab kev pabcuam lub neej ntawm cov qauv siv niaj hnub no, ua tau raws li cov kev xav tau ntawm kev tsim vaj tsev zoo tshaj plaws thoob ntiaj teb.
