A588 Qib A yog dab tsi?
A588 Qib Ayog lub siab -lub zog, qis- alloyhuab cua steeltsim los rau kev siv cov qauv uas yuav tsum tau txhim kho corrosion kuj thiab durability. Nws tsim cov txheej txheem oxide tiv thaiv thaum raug rau cov huab cua, txo qhov xav tau kev pleev xim thiab kev saib xyuas. A588 Qib A feem ntau yog siv rau hauv cov txuas hniav, cov tsev, thiab cov qauv sab nrauv uas raug rau qhov chaw hnyav, muab cov weldability zoo, tawv, thiab ntev - lub sij hawm kev ncaj ncees.
Cov cuab yeej tseem ceeb ntawm A588 Qib A
| Khoom | Tus nqi |
|---|---|
| Yield zog (min) | 50,000 psi (≈345 MPa) |
| Tensile zog | 70,000 - 85,000 psi (≈483–586 MPa) |
| Elongation (8-nti ntsuas) | Ntau dua lossis sib npaug li 20% |
| Elongation (2-nti ntsuas) | Ntau dua lossis sib npaug li 22% |
| Impact Toughness | -50℃F (-45 degree) raug |
| Brinell Hardness | 157 hli (max) |
| Thickness Ntau | 1/4 nti (6 mm) mus rau 2 nti (51 mm) |
| Weldability | Zoo heev |
Tshuaj muaj pes tsawg leeg
| Element | Cov ntsiab lus (%) |
|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.23 |
| Manganese (Mn) | 0.85 – 1.35 |
| Silicon (Si) | 0.25 – 0.55 |
| Phosphorus (P) | Tsawg dua los yog sib npaug li 0.04 |
| Sulfur (S) | Tsawg dua los yog sib npaug li 0.05 |
| Copper (Cu) | 0.25 – 0.55 |
| Nickel (Ni) | Tsawg dua los yog sib npaug li 0.20 |
| Chromium (Cr) | 0.40 – 0.65 |
| Molybdenum (hli) | Tsawg dua los yog sib npaug li 0.05 |
Peb tuaj yeem muab nws tso rau qhov twg?
A588 Qib Asteel feem ntau yog siv rau hauv kev siv cov qauv uas ob lub zog thiab atmospheric corrosion kuj tseem ceeb. Cov kev siv ib txwm muaj xws li:
Cov choj
Qhov zoo tshaj plaws rau tus choj girders, kab teeb, thiab trusses raug rau sab nraum zoov ib puag ncig, txo qhov xav tau kev pleev xim thiab tu.
Tsev thiab Ntauwd
Siv nyob rau hauv cov qauv txheej txheem rau siab- cov tsev nce siab, cov tsev saib xyuas, thiab cov chaw ntau pob uas raug huab cua tseem ceeb.
Cov qauv tsim muaj
Haum rau warehouses, factories, thiab hnyav khoom txhawb nqa cov qauv.
Infrastructure Projects
Kev tuav cov phab ntsa, guardrails, thiab txoj kev loj kos npe txhawb nqa uas yuav tsum tau ua kom ntev nyob rau hauv cov huab cua sib txawv.
Sab nraum zoov Architectural Elements
Sculptures, facades, thiab lwm yam architectural Cheebtsam uas tau txais txiaj ntsig los ntawm nws cov huab cua huab cua thiab zoo nkauj xeb-zoo li patina.
Dab tsi txog nws qhov txiaj ntsig?
A588 Qib A steel muaj ntau yam zoo uas ua rau nws xaiv zoo heev rau cov qauv siv thiab sab nraum zoov. Nwssiab zognrog rau qhov tsawg kawg nkaus tawm los ntawm 50,000 psi thiab tensile lub zog txog li 85,000 psi ua kom ntseeg tau tias muaj peev xwm thauj khoom -cov kabmob muaj peev xwm rau cov choj, cov tsev, thiab cov qauv hnyav. Covweathering steel muaj pes tsawg leegmuab superior atmospheric corrosion kuj, tsim ib tug tiv thaiv oxide txheej uas txo cov txij nkawm thiab tshem tawm qhov yuav tsum tau rau painting. Nws muajzoo heev weldability, cia yooj yim fabrication ntawm complex qauv, thiab tswjzoo toughness thiab qis -kub kev ua haujlwm, ua kom muaj kev nyab xeeb thiab kav ntev hauv qhov chaw hnyav. Tsis tas li ntawd, A588 Qib A ua kelub zog, durability, corrosion kuj, thiab zoo nkauj thov, ua rau nws muaj ntau yam rau kev tsim, kev lag luam, thiab architectural daim ntaub ntawv.
Ntawm GNEE, peb muab cov khoom zoo - cov khoom siv hlau zoo, tsim kom tau raws li koj qhov kev tsim kho tshwj xeeb. Nrog rau cov nqi sib tw, kev pabcuam txhim khu kev qha, thiab xa khoom raws sijhawm, peb muaj kev ntseeg siab hauv kev muab cov kev daws teeb meem uas yuav txhim kho koj cov haujlwm. Peb caw koj los koom tes nrog peb rau tag nrho koj cov kev xav tau steel!
