A992 hlau steel beamyog siab -lub zog steels ua raws li ASTM A992/A992M specifications. Lawv tau siv dav hauv cov tsev siab - nce siab, txuas hniav, cov chaw tsim khoom lag luam, thiab cov chaw tsim khoom loj -.
A992 hlau steel beam
Nrog rau H-zoo li tus ntoo khaub lig- ntu, lawv muab cov khoom zoo heev- cov kabmob muaj peev xwm thiab kev ruaj ntseg, ua tau raws li qhov xav tau ntawm kev siv tshuab ntawm ntau yam kev siv cov qauv.
Raws li cov khoom lag luam steel nruj me ntsis tsim los ntawm Asmeskas tus qauv H-beam cov neeg muag khoom raws li ASTM A992 Steel Beam, W44 × 731 beam tsis tsuas yog ua kom lub zog siab thiab tawv ntawm A992 cov khoom tab sis kuj sib npaug ntawm cov qauv kev lag luam thiab kev tsim kho yooj yim.
Hu rau tam sim no kom tau txais A992 H Beam Quote
Dab tsi yog W44 × 731 A992 hlau steel nqaj?
Nyob rau hauv lub npe W44 × 731, "W44" qhia tias lub nqaj muaj qhov dav dav ntawm kwv yees li 44 ntiv tes, thaum "731" hais txog qhov hnyav ntawm 731 phaus ib ko taw. Qhov kev qhia tshwj xeeb ntawm Asmeskas tus qauv H-beam muaj qhov zoo ntawm kev lag luam:
- Dav hla -section tsimtxhim khu lub load- cheeb tsam bearing thiab txhim kho tag nrho cov qauv stability.
- hnyav hnyavmuab lub zog ntau dua thiab ua haujlwm ntev, ua rau nws haum rau ultra-ntev ntev thiab hnyav- cov qauv thauj khoom.
- Ua raws li ob qho tib si ASTM A992 thiab A992M cov qauv ua kom ntseeg tau cov khoom siv kho tshuab thiab cov tshuaj muaj pes tsawg leeg. Xaiv qhov tshwj xeeb ruaj khov xws li W44 × 731 zoo txo qhov kev pheej hmoo ntawm kev nyab xeeb los ntawm cov khoom siv tsis txaus.
Specification Qhov ntau thiab tsawg ntawm A992 hlau steel beam
| Lub npe Beam | Qhov siab (H) [in/mm] | Flange Dav (B) [hauv / mm] | Web Thickness (t_w) [in/mm] | Flange Thickness (t_f) [hauv / mm] | Qhov hnyav [lb/ft/kg/m] |
|---|---|---|---|---|---|
| W8×10 | 8.11 / 206 | 4.06 / 103 | 0.23 / 6 | 0.31 / 8 | 10 / 14.9 |
| W10×12 | 10.06 / 256 | 4.06 / 103 | 0.26 / 7 | 0.36 / 9 | 12 / 17.9 |
| W12×14 | 12.22 / 311 | 6.50 / 165 | 0.26 / 7 | 0.38 / 10 | 14 / 20.9 |
| W14×22 | 14.02 / 356 | 10.02 / 254 | 0.42 / 11 | 0.62 / 16 | 22 / 32.9 |
| W16×26 | 15.95 / 405 | 10.02 / 254 | 0.48 / 12 | 0.70 / 18 | 26 / 38.9 |
| W44×731 | 44 / 1118 | 16 / 406 | 1.12 / 28 | 3.00 / 76 | 731 / 1092 |
Nco tseg:Qhov siab, flange widths, thiab thicknesses yog kwv yees. W44 × 731 yog ib qho piv txwv ntawm kev lag luam loj.
Hu rau tam sim no kom tau txais A992 H Beam Quote
Tshuaj muaj pes tsawg leeg ntawm ASTM A992 H-Beam
| Element | Max / Ntau (%) |
|---|---|
| Cov pa roj carbon (C) | 0.26 |
| Manganese (Mn) | 1.0 – 1.5 |
| Silicon (Si) | 0.40 |
| Sulfur (S) | 0.05 |
| Phosphorus (P) | 0.04 |
| Copper (Cu) | 0.20 |
| Nickel (Ni) | 0.40 |
| Chromium (Cr) | 0.40 |
| Molybdenum (hli) | 0.15 |
Ua kom muaj zog thiab tawv thaum ua tau raws li ASTM A992 / A992M tus qauv.
Lub cev & Mechanical Properties ntawm ASTM A992 H-Beam
| Khoom | Tus nqi |
|---|---|
| Yam tsawg kawg nkaus Yield Strength (Fy) | 50 ksi (≈345 MPa) |
| Tensile zog (Fu) | 65-100 ksi (≈448-690 MPa) |
| Elongation (L0=8") | Ntau dua lossis sib npaug li 18% |
| Qhov ntom | 7.85 g / cm³ |
| Elastic Modulus (E) | 29,000 ksi (≈200 GPa) |
| Shear Modulus (G) | ≈11,200 ksi (≈77 GPa) |
| Charpy Impact Temperature | -50 ° F (≈-45 ° F) |
Haum rau siab -cov tsev nce siab, txuas hniav, cov chaw tsim khoom, thiab hnyav- thauj cov qauv siv.
Kev siv engineering ntawm W44 × 731 A992 Wide Flange H Beam
High -cov qauv muaj zog tso cov kev xav tau nruj heev ntawm cov ntaub ntawv. Lub W44 × 731 specification ntawm A992 Wide Flange H Beam yog dav siv hauv cov ntawv hauv qab no:
- Lub hauv paus ntsiab lus ntawm cov tsev supertall, muab kev txhawb nqa cov pob txha ruaj khov.
- Thawj qhov kev thauj khoom-cov kabmob ntawm cov txuas hniav loj, ua kom muaj kev sib txawv ntawm kev ntxhov siab ntawm tus choj lawj thiab ntev- lub sij hawm durability.
- Steel ncej qauv ntawm cov nroj tsuag muaj thiab logistics warehouses, muaj peev xwm txhawb nqa hnyav machinery thiab dynamic loads.
- Peripheral structures ntawm seaports thiab hnyav- thauj khoom thauj khoom, tiv taus ib puag ncig hnyav.
Gnee Steel, nrog rau kev txawj ntse nyob rau hauv tag nrho cov khoom saw ntawm A992 Wide Flange H Beams, tuaj yeem muab cov khoom lag luam customized W44 × 731 uas ua tau raws li cov kev xav tau tshwj xeeb, ua kom muaj txiaj ntsig thiab ntawm - sijhawm ua tiav qhov project.
Ua ke nws cov kev qhia tshwj xeeb, cov khoom siv, thiab cov kev xav tau ntawm kev siv, W44 × 731 A992 H Beam tau dhau los ua cov khoom siv zoo tshaj plaws rau niaj hnub siab - lub zog siv vim qhov zoo ntawm A992 steel.
Raws li tus kws tshaj lij A992 H Beam tus neeg muag khoom, Gnee muab cov neeg siv khoom muaj kev ruaj ntseg zoo thiab kev txhawb nqa los ntawm nws cov khoom tshwj xeeb.
Hu rau tam sim no kom tau txais A992 H Beam Quote
Q: Dab tsi yog cov khoom siv ntawm A992 steel beam?
A:A992 H-Beams muaj qhov tsawg kawg nkaus lub zog ntawm 345 MPa (50 ksi) thiab tensile lub zog ntawm 450 txog 620 MPa (65-90 ksi). Lub zog siab no tso cai rau me me hla- ntu, txo qhov hnyav ntawm cov qauv thaum tswj kev thauj khoom{10}}cov kabmob muaj peev xwm thiab ruaj khov.
Q: Yuav ua li cas weldability ntawm A992 H-Beams?
A:A992 steel muaj qhov sib npaug ntawm cov pa roj carbon tsawg, uas ua kom muaj kev sib txuas zoo heev. Nws tuaj yeem welded siv cov txheej txheem txheej txheem xws li SMAW, GMAW, thiab FCAW, nrog tsawg kawg preheating los yog tom qab-weld kho cua sov yuav tsum tau, ua rau nws zoo tagnrho rau ntawm - qhov chaw tsim.
Q: Dab tsi ua rau A992 steel haum rau seismic lossis dynamic load daim ntawv thov?
A:Cov hlau nthuav tawm zoo heev toughness thiab ductility, cia nws nqus thiab dissipate zog nyob rau hauv dynamic los yog seismic loads. Qhov no txo qhov kev pheej hmoo ntawm kev ua tsis tiav thiab txhim kho kev ruaj ntseg hauv cov tsev siab - nce siab, txuas hniav, thiab cov chaw lag luam.
Q: A992 H-Beam puas tuaj yeem pab txhawb kev tsim kho kom ruaj khov?
A:Yog lawm, A992 steel yog 100% recyclable, thiab nws lub zog siab tso cai rau cov qauv me me, txo cov khoom siv. Kev tsim khoom zoo thiab kev tsim kho, ua ke nrog lub neej ua haujlwm ntev, ua rau nws muaj kev xaiv ruaj khov rau cov phiaj xwm niaj hnub.
Q: Dab tsi yog A992 steel sib npaug?
A:ASTM A992 tam sim no yog hom hlau uas muaj ntau tshaj plaws rau cov qauv dav - flange kab teeb. Lub koom haum kev lag luam kev lag luam piav qhia tus qauv li no: "ASTM A992 (Fy=50 ksi, Fu=65 ksi)) yog cov khoom siv tshwj xeeb rau dav - flange duab, tau hloovASTM A36 thiab A572 qib 50.
Q: Lub zog kawg ntawm A992 steel yog dab tsi?
A:Tensile yield zog, 345 MPa (50 ksi); tensile lub zog kawg,450 MPa (65 ksi); strain rau rupture (qee zaum hu ua elongation) nyob rau hauv ib tug 200-mm-ntev kuaj qauv, 18%; strain rau rupture nyob rau hauv ib tug 50-mm-ntev qauv kuaj, 21%. ASTM A992 yog tam sim no muaj ntau hom hlau rau cov qauv dav-flange kab teeb.