Cov Qauv Hlau American Steel ASTM A572 I beam
ASTM A572 Qib 50 Hlau I-Beams - Cov Lus Qhia Txog Kev Siv Tshuab
| Vaj tse | Cov Lus Qhia Tshwj Xeeb / Cov Lus Qhia Ntxiv |
|---|---|
| Cov Khoom Siv Txheem | ASTM A572 Qib 50 (Cov Hlau Uas Muaj Zog Siab Thiab Tsis Muaj Alloy) |
| Lub Zog Tawm | ≥345 MPa (50 ksi); Lub zog tensile ≥450–620 MPa |
| Qhov Loj | W8 × 18 txog W36 × 300 (ntiv tes, W-puab I-beams) |
| Ntev | Tshuag: 6 m & 12 m; kev cai txiav-rau-ntev muaj |
| Kev kam rau siab ntawm qhov ntev | Ua raws li ASTM A6 / A6M |
| Daim Ntawv Pov Thawj Zoo | EN 10204 3.1; SGS / BV kev sim sab nraud (tshuaj lom neeg, tensile, cuam tshuam) |
| Qhov Chaw Tiav | Dub, pleev xim primer, kub-dip galvanized; customizable |
| Cov ntawv thov | Cov tsev siab, cov choj, cov nroj tsuag kev lag luam, cov qauv hnyav, cov haujlwm thauj mus los |
| Cov pa roj carbon sib npaug (Ceq) | ≤0.47% (kev vuam zoo heev); ua raws li AWS D1.1 |
| Qhov Zoo Ntawm Qhov Chaw | Tsis muaj kab nrib pleb, laps, lossis laminations; ncaj ≤2 hli / m; flange / web squareness ≤1 ° |
ASTM A572 Qib 50 - Cov Khoom Siv Kho Tshuab & Cov Tshuaj Lom Zem
| Vaj tse | Cov Lus Qhia Tshwj Xeeb | Kev piav qhia |
|---|---|---|
| Lub Zog Tawm | ≥345 MPa (50 ksi) | Kev ntxhov siab uas cov khoom pib ua kom cov yas hloov pauv |
| Lub zog tensile | 450–620 MPa (65–90 ksi) | Kev ntxhov siab siab tshaj plaws ua ntej tawg hauv qab kev ntxhov siab |
| Kev ntev | ≥18% | Kev hloov pauv yas tshaj 200 hli gauge ntev |
| Qhov nyuaj (Brinell) | 135–180 HB | Tus nqi siv rau qhov nyuaj ntawm cov khoom siv |
| Cov pa roj carbon (C) | ≤0.23% | Tswj cov qib zog thiab weldability |
| Manganese (Mn) | 0.50–1.60% | Txhim kho lub zog, hardness, thiab toughness |
| Sulfur (S) | ≤0.05% | Cov sulfur tsawg dua txhim kho ductility thiab toughness |
| Phosphorus (P) | ≤0.04% | Txwv kom txhim kho kev ua tau zoo thiab kev qaug zog |
| Silicon (Si) | ≤0.40% | Ua kom cov hlau muaj zog thiab txhim kho deoxidation thaum lub sijhawm ua hlau |
| Duab | Qhov tob (hauv) | Flange Dav (hauv) | Lub Vev Thickness (hauv) | Flange Thickness (hauv) | Qhov hnyav (lb/ft) |
| W8 × 21 (Qhov Loj Muaj) | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| W8 × 24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10 × 26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10 × 30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12 × 35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12 × 40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14 × 43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14 × 48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16 × 50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16 × 57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18 × 60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18 × 64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21 × 68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21 × 76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24 × 84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24 × 104 (Qhov Loj Muaj) | 24 | 12 | 0.4 | 0.88 | 104 |
| Cov Qauv | Qhov ntau yam | ASTM A6/A6M Kev kam rau siab | Cov Lus Cim |
|---|---|---|---|
| Qhov tob (H) | 100–600 hli (4"–24") | ±3 hli (±1/8") | Yuav tsum nyob hauv qhov loj me nominal |
| Qhov Dav Dav ntawm Flange (B) | 100–250 hli (4"–10") | ±3 hli (±1/8") | Ua kom ruaj khov load-bearing |
| Qhov tuab ntawm lub vev xaib (t_w) | 4–13 hli | ±10% lossis ±1 hli | Cuam tshuam rau lub peev xwm shear |
| Flange Thickness (t_f) | 6–20 hli | ±10% lossis ±1 hli | Qhov tseem ceeb rau lub zog khoov |
| Ntev (L) | 6–12 m tus qauv; kev cai 15–18 m | +50 / 0 hli | Tsis pub muaj kev kam rau siab minus |
| Kev Ncaj Ncees | — | 1/1000 ntawm qhov ntev | piv txwv li, qhov siab tshaj plaws 12 hli camber rau 12 m beam |
| Flange Squareness | — | ≤4% ntawm qhov dav ntawm flange | Xyuas kom meej tias vuam / sib dhos zoo |
| Tig | — | ≤4 hli/m | Qhov tseem ceeb rau cov kab ntev ntev |
Kub Dov Dub: Lub xeev txheem
Kub-dip galvanizing: ≥85μm (ua raws li ASTM A123), ntsev tsuag sim ≥500h
Kev Txheej: Cov xim kua tau txau kom sib npaug rau ntawm qhov chaw ntawm lub nqaj hlau siv rab phom txau pneumatic.
| Kev Kho Kom Haum Rau Pawg | Cov kev xaiv | Kev piav qhia | MOQ |
|---|---|---|---|
| Qhov Loj | Qhov Siab (H), Dav ntawm Flange (B), Qhov Ntev ntawm Web & Flange (t_w, t_f), Ntev (L) | Qhov loj me raws li tus qauv lossis tsis raws li tus qauv; kev pabcuam txiav-rau-ntev muaj | 20 tons |
| Kev Kho Mob Nto | Raws li dov (dub), Sandblasting/Shot blasting, Anti-xeb roj, Pleev xim/Epoxy txheej, Kub-dip galvanizing | Txhim kho kev tiv thaiv xeb rau ntau qhov chaw ib puag ncig | 20 tons |
| Kev Ua Haujlwm | Kev Tho, Kev Txiav, Kev Txiav Bevel, Kev Vuam, Kev Ua tiav ntawm Lub Ntsej Muag, Kev Tsim Kho Ua Ntej | Tsim raws li cov duab kos; tsim nyog rau cov thav duab, cov ntoo, thiab kev sib txuas | 20 tons |
| Kev Cim thiab Kev Ntim Khoom | Kev cim tshwj xeeb, Kev ntim khoom ua ke, Cov phaj tiv thaiv kawg, Kev qhwv dej tsis nkag, Txoj kev npaj thauj khoom hauv thawv | Xyuas kom muaj kev nyab xeeb ntawm kev tuav thiab kev xa khoom, zoo tagnrho rau kev thauj khoom hauv hiav txwv | 20 tons |
Cov Qauv TsevCov ntoo thiab cov kem rau cov tsev siab siab, cov chaw tsim khoom, cov tsev rau khoom, thiab cov choj uas ua haujlwm ua cov khoom tseem ceeb rau kev thauj khoom.
Kev Tsim Kho ChojCov nqaj hlau thawj zaug lossis theem ob rau ob qho tib si tsheb thiab cov choj neeg taug kev.
Cov Khoom Siv Hnyav & Kev Txhawb Nqa Kev Lag Luam: Kev txhawb nqa cov khoom siv hnyav thiab cov platform kev lag luam.
Kev Txhim Kho Cov QauvUa kom muaj zog lossis hloov kho qhov qauv uas twb muaj lawm kom tiv taus cov khoom hnyav dua lossis tiv taus kev khoov.
Kev Tsim Kho Vaj Tse
Kev Tsim Kho Choj
Kev Txhawb Nqa Khoom Siv Hauv Kev Lag Luam
Kev Txhim Kho Cov Qauv
1) Chaw Ua Haujlwm Ceg - Kev txhawb nqa hais lus Mev, kev pab tshem tawm kev lis kev cai, thiab lwm yam.
2) Muaj ntau tshaj 5,000 tons ntawm cov khoom hauv Tshuag, nrog ntau yam ntau thiab tsawg
3) Tshawb xyuas los ntawm cov koom haum muaj cai xws li CCIC, SGS, BV, thiab TUV, nrog rau cov ntim khoom seaworthy txheem
Ntim khoom
Kev Tiv Thaiv Tag Nrho: I-beams raug qhwv nrog tarpaulin nrog rau 2-3 pob desiccant; cov ntawv tarpaulin uas kaw cua sov, tiv nag tiv thaiv cov dej noo nkag mus.
Kev Ntim Khoom Ruaj Ntseg: Txhua pob khoom raug qhwv nrog 12–16 hli cov hlua hlau; yooj yim rau 2–3 tons thiab cov khoom siv nqa uas siv tau hauv Tebchaws Meskas.
Kev Sau Npe Pob Kiag: Cov ntawv lo ob hom lus (Lus Askiv thiab Lus Mev) nrog qib, cov lus qhia, HS code, batch # thiab qhov siv rau daim ntawv qhia kev xeem.
Kev tiv thaiv siab profile: I-beams ≥800 hli tau kho nrog roj sib dhos thiab tom qab ntawd tau qhwv nrog tarpaulin ob zaug.
Kev xa khoom
Kev Xa Khoom Txhim Khu Kev: Kev Koom Tes rau Cov Neeg Thauj Khoom Zoo Tshaj Plaws (MSK, MSC, COSCO ect) kom ntseeg tau tias kev xa khoom muaj kev nyab xeeb.
Kev Tswjhwm Zoo: ISO 9001 system; Cov nqaj raug tswj hwm nruj nreem los ntawm kev ntim khoom los ntawm kev thauj mus los kom ntseeg tau tias lawv tuaj txog zoo, cia koj muaj teeb meem tsis muaj teeb meem.
Q: Cov qauv rau koj cov I-beams hauv Central America yog dab tsi?
A: Peb cov I Beams ua raws li ASTM A36 & A572 Qib 50 uas yog qhov zoo rau Central America. Nws tseem muaj peev xwm muab cov khoom lag luam uas ua tau raws li cov qauv hauv tebchaws (piv txwv li, MEXICO NOM).
Q: Lub sijhawm ntev npaum li cas rau kev xa khoom mus rau Panama?
A: Lub Sijhawm Thauj Khoom Hiav Txwv Los Ntawm Chaw Nres Nkoj Tianjin Mus Rau Colon Free Trade Zone 28–32 hnub lub lis piam. Kev Tsim Khoom Thiab Kev Xa Khoom Tag Nrho Yog 45–60 hnub. Kev Xa Khoom Sai Sai kuj tuaj yeem npaj tau thiab.
Q: Koj puas pab nrog kev tshem tawm kev lis kev cai?
A: Yog, peb cov kws tshaj lij yuav ua daim ntawv tshaj tawm kev lis kev cai, them se & txhua daim ntawv ua haujlwm kom paub tseeb tias kev xa khoom zoo.
Chaw Nyob
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