Piv nrog rau cov khoom kub- dov, qhov txias- ua Z txuag cov khoom thiab qhov hnyav tuag, yog li steel-cov haujlwm thiab cov ru tsev warehouses nqa ntau lub hnab ntawv nrog cov hlau tsawg dua hauv cov ncej. Peb tsim cov tswv cuab los ntawm lub zog siab galvanized coil, xuas nrig ntaus lub web qhov ntawm lub Hoobkas thiab txiav mus rau qhov ntev bay ntev, yog li lawv tuaj txog npaj bolt yam tsis muaj qhov chaw txiav lossis drilling.
Nyob rau sab saum toj ntawm tus tswv cuab nws tus kheej, peb txhawb koj kom kawg: bay- ntim ntau thiab cov ntawv lo uas ua raws li koj qhov kev txiav txim siab erection, ntim cov khoom thauj khoom rau 20/40 shipping, MOQ-kev txiav txim me me, thiab ib txoj kab engineering uas kuaj xyuas ntu thiab qhov txheej txheem tiv thaiv koj daim nqi framing thiab teb nrog kos duab{{4} 2 teev raws li cov lus hais.
Engineering Performance & Design Notes
Daim ntawv no piav qhia tias yog vim li cas tus mob khaub thuas - tsim Z khwv tau nws qhov chaw hauv kev lag luam framing.
Ua haujlwm ua ntej.Txias- dov ua rau lub zog siab coil rau hauv qhov nruj asymmetric Z seem, yog li cov tswvcuab ncav cuag lub sijhawm yuav tsum muaj peev xwm nrog cov hlau tsawg thiab qhov hnyav dua li kub - dov purlin ntawm vaj huam sib luag.
Qhov - ntawm- tuaj txog.Factory- xuas nrig ntaus lub vev xaib ua haujlwm ua haujlwm rau bolting nkaus xwb, nruj lub sijhawm erection ntawm loj, qhib spans. Cov seem raug kuaj xyuas rau GB 50017 / EN 1993-1-3 / AISC 360 / AS-NZS 4600 rau khoov, deflection, web crippling thiab di ncauj buckling, thiab zinc txheej tau lees paub rau qhov chaw pabcuam ua ntej xa.
Specification tag nrho
| Yam khoom | Paub meej |
|---|---|
| Tshooj | Txias- ua asymmetric Z purlin |
| Ntau yam | Z100-Z200, thickness 2.0-3.0 hli |
| Kho | Ua ntej- punched lub web qhov, ntsia liaj qhov rooj- rau (C/Z cleat los yog ncaj qha) |
| Ntev | Max 5.8 m (20 GP); 11.8 m (40 GP / HC) |
| Khoom siv | S550GD / Q550 galvanized kauj |
| Txheej | Z275-Z450, GB / T 2518 ≈ EN 10346 |
| Tsim | GB 50017 / EN 1993-1-3 / AISC 360 / AS-NZS 4600 |
| Ntim | Bay -ntau pob ntawm pallets nrog kev tiv thaiv ntug |
Khoom siv & Anti-Corrosion
| Ib feem | Qib | Txuj | Ua kom tiav |
|---|---|---|---|
| Z purlin (secondary txias-tsim) | S550GD / Q550 kauj | GB/T 6723 ≈ EN 1993-1-3 | Pre / kub-dip galvanized Z275-Z450 |
| Lub teeb -duty Z | S450GD / Q350 | GB/T 6723 | Ua ntej-galvanized |
Vim li cas thiaj xaiv Peb Galvanized Z Steel Purlins?
Txias- tsim cov khoom lag luam:Lub zog muaj zog coil zoo li tus rau hauv ib qho txhav txuag steel thiab qhov hnyav tuag piv rau kub - dov.
Ua ntej- xuas nrig ntaus, tsis muaj qhov chaw ua haujlwm:Qhov thiab qhov ntev ntawm qhov ntev yog tiav ntawm lub Hoobkas, yog li cov neeg ua haujlwm ntsia liaj qhov rooj, theem thiab txav mus.
Dav Z100-Z200 ntau yam:Hu rau qhov loj me rau qhov ncua sij hawm thiab thauj khoom es tsis txhob dhau - speccing.
Uniform galvanized txheej:Kev sib xyaw zinc tiav tuav nyob rau hauv cov av ntub dej thiab sab nraum zoov chaw hauv nroog.
Qhov twg Galvanized Z Purlins haum?
Industrial ru tsev systems- steel rhiav thiab warehouse ru tsev, loaded qhib spans.
Municipal engineering- Cov choj sib sib zog nqus, cov tsheb npav thiab cov chaw nyob hauv txoj kev.
Mechanical manufacturing- Cov cuab yeej txhawb nqa thiab cov qauv tsim.
General portal ntas– theem nrab purlin/girt lub luag hauj lwm nyob rau qis -nce steel tsev.
Galvanized Z Steel Purlins Sectionsize
| Z purlin seem loj ntau yam | ||||
| Qauv NO. | H × B1 × B2 × C (mm) | Thickness (hli) | Qhov deb (mm) | Ntev (m) |
| Z100 | 100×55×50×20 | 2.0-3.0 | 40 | Max 5.8m rau 20GP; 11.8m rau 40GP / HQ. |
| Z120 | 120×55×50×20 | 2.0-3.0 | Kho tau | |
| Z140 | 140×55×50×20 | 2.0-3.0 | Kho tau | |
| Z150 | 150×67×61×20 | 2.0-3.0 | Kho tau | |
| Z160 | 160×67×61×20 | 2.0-3.0 | Kho tau | |
| Z180 | 180×67×61×20 | 2.0-3.0 | Kho tau | |
| Z200 | 200×67×61×20 | 2.0-3.0 | ||
Peb Fabrication & Quality
Qhuav Flow
Peb Z-kab khiav ib ntus plaub-qhia rhiav khiav, los ntawm kauj mus rau kev lees paub- ncaj, ua ntej- ntu ntu:
Kev npaj khoom thauj khoom- lub galvanized siab zog kauj yog mounted ntawm lub uncoiler thiab pub rau kab.
Roll forming & pre- xuas nrig ntaus- lub strip yog txias- tsim rau hauv asymmetric Z thiab lub web qhov punched nyob rau tib lub pass.
Txiav kom ntev- qhov tsim, xuas nrig ntaus ntu yog txiav mus rau qhov ntev bay ntev.
Kev soj ntsuam zaum kawg- qhov ncaj, seem symmetry thiab lub qhov txoj hauj lwm raug kuaj ua ntej bay -ntau bundling.
Kev Tswj Xyuas Zoo
| Tswj taw tes | Txoj kev | Cov ntaub ntawv |
|---|---|---|
| Cov khoom siv coil | Chemistry / yield / zinc re-test | Coil MTC |
| Ntu geometry | Symmetry + straightness gauge | Cov ntaub ntawv soj ntsuam |
| Qhov chaw | Web- qhov layout check | Cov ntaub ntawv soj ntsuam |
| Zinc txheej | Txheej thickness & adhesion | Txheej qhia |
Thib peb-kev tshuaj ntsuam xyuas (SGS / BV / TÜV) muaj nyob ntawm kev thov.
Peb Custom Galvanized Z Purlins Services
Dab tsi peb tuaj yeem hloov kho
Ntu & thicknessZ100-Z200 hauv 2.0-3.0 mm.
Bay lengths & txiav daim ntawv-Txhua qhov chaw txiav thiab muab pawg rau koj daim nqi.
Qhov qauv- ua ntej - punched lub web qhov rau koj cleat los yog ncaj bolt layout.
Qib & txheej- S550GD / Q550 (los yog sib dua S450GD / Q350) thiab Z275-Z450.
Bay-ntau qhov cim- cov khoom siv sau npe uas ua raws li koj qhov erection sequence.
Yuav ua li cas Customization ua haujlwm
1.Qhia koj daim nqi framing- seem, bay lengths thiab qhov chaw.
2.Engineer check- paub meej seem, thickness thiab qhov layout.
3. Kev pom zoo kos duab- pom zoo rau daim ntawv pov thawj txiav daim duab.
4.Roll, txiav & xuas nrig ntaus- txias- daim ntawv, txiav thiab lub vev xaib- xuas nrig hauv - tsev.
5.QC & bay -ntau cov khoom xa tuaj- kawg daim tshev thiab bay - ntau ntim nrog MTC thiab cov ntaub ntawv.
Packing & Delivery
| Qeb | Paub meej |
|---|---|
| Ntim | Bay-ntau pob khoom ntawm pallets, PP straps + ntug kaum tiv thaiv, VCI + waterproof qhwv, ua npuas ncauj ntawm txheej. |
| Kev xa khoom | 20 "/ 40 GP / HC ntim los ntawm qhov ntev; bundles chocked thiab braced. |
| Lub sijhawm ua haujlwm | Tshuag 10-15 hnub; kev cai 15-25 hnub |
| Kos npe | Weatherproof bay labels: part no., bay, quantity, net weight, port mark. |
| Cov ntaub ntawv | Coil MTC, packing list, invoice, txheej / tshuaj xyuas daim ntawv qhia (ntawm kev thov), erection drawings. |
FAQ:
Vim li cas ho xaiv qhov txias - ua Z dhau kub - dov?
Txias- tsim cov duab muaj zog coil rau hauv Z seem, txuag steel thiab qhov hnyav tuag piv rau kub - dov.
Qhov loj npaum li cas yog muaj?
Z100-Z200 nrog 2.0-3.0 hli thickness, ntev mus rau 11.8 m ntawm 40 GP / HC.
Puas yog kho qhov ua ntej - punched?
Yog - lub vev xaib tau ua ntej- xuas nrig rau koj qhov kev teeb tsa, yog li cov neeg coob tsuas yog bolts ntawm qhov chaw.
Kuv puas tuaj yeem tau txais ib qho me me?
Yog - Me-Quantity Orders txais; tsis muaj bulk tonnage yuav tsum tau.
Dab tsi galvanized tiav yog tus qauv?
Ua ntej-galvanized lossis kub-dip Z275–Z450 ib GB/T 2518 ≈ EN 10346.
