Galvanized Round yeeb nkab

Galvanized round yeeb nkab yog tsim los ntawm kub-dip galvanizing saum npoo ntawm cov yeeb nkab steel. Nws lub hom phiaj tseem ceeb yog txhawm rau txhim kho corrosion kuj ntawm cov yeeb nkab steel thaum ua kom nws lub zog, yog li txuas ntxiv nws lub neej kev pab cuam nyob rau hauv ib puag ncig hnyav. Nws yog ib qho ntawm cov khoom siv dav siv hauv kev tsim kho niaj hnub no, kev lag luam, kev tsim vaj tsev hauv nroog, thiab kev ua liaj ua teb.

 Corrosion Resistance

The hot-dip galvanizing process forms a dense, uniform zinc-iron alloy layer on the surface of the steel pipe. Cov txheej no muab kev tiv thaiv ntev - lub sij hawm ntau xyoo, lub cev cais tawm corrosive media thiab nyiam corroding zinc los ntawm kev tiv thaiv cathodic thaum txheej txheej hauv cheeb tsam puas, yog li tiv thaiv cov hlau sab hauv.

 Siab zog thiab Rigidity

Galvanized round tubing tau txais qhov zoo tshaj plaws tensile, compressive, thiab dabtsi yog khoov lub zog ntawm cov hlau, ua rau nws haum raws li ib tug load - bearing structural tivthaiv los yog ib tug dej thauj pipeline uas tiv taus tej yam pressures.

 Lub neej ua haujlwm ntev thiab cov nqi kho mob tsawg

Galvanized steel round yeeb nkab muaj kev pab cuam lub neej ntawm 20-50 xyoo, nyob deb tshaj li ntawm cov kav hlau zoo tib yam, txo qhov tag nrho lub neej-kuj nqi tshwm sim los ntawm kev hloov los yog nquag tiv thaiv corrosion.

 Kev ua tau zoo thiab kev lag luam

Piv rau corrosion-cov hlau tsis muaj zog xws li cov hlau tsis muaj steel, galvanized steel round tube tsis tshua kim; Tsis tas li ntawd, cov kav dej galvanized yog ib qho yooj yim los txiav, xyaum, khoov, thiab vuam, yooj yim rau kev tsim kho thiab kev teeb tsa. Lub txheej nws tus kheej kuj muab qhov zoo nkauj zoo nkauj nyiaj - grey tsos.

 Cov Khoom Siv Hauv Tsev: Cov qauv hlau, lub ru tsev trusses, kab hlau rhuav phab ntsa joists, sab hauv thiab sab nrauv railings, scaffolding thiab kev txhawb nqa.

 Infrastructure: Corrugated beam guardrail posts rau txoj kev loj thiab railways, tsheb ciav hlau ncej, txoj kev teeb ncej, lub hwj chim thiab kev sib txuas lus yees thiab masts.

 Kev thauj mus los: Hluav taws xob tua hluav taws thiab cov hluav taws tua hluav taws, kev tsim cov dej, kev ua liaj ua teb, HVAC systems.

 Industrial Manufacturing: Machinery thiab khoom thav duab, warehouse racking, tsev xog paj thav ntawv, cov khoom siv hauv kev lag luam tsheb.

 Lub Zog Tshiab: Kev txhawb nqa photovoltaic, kev lag luam loj hlob sai.

1. Kev xaiv raw khoom

High - zoo carbon steel strip lub rooj sib tham cov qauv raug xaiv los ua cov khoom siv hauv paus. Cov ntaub ntawv raw khoom siv tshuaj lom neeg muaj pes tsawg leeg thiab cov cuab yeej cuab yeej kuaj xyuas kom ntseeg tau tias lawv lub zog, ductility, thiab weldability tau raws li qhov yuav tsum tau ua.

2. Uncoiling thiab Leveling

Cov hlau kauj yog uncoiled thiab tom qab ntawd leveled kom tshem tawm cov kev ntxhov siab sab hauv thiab cov duab tsis xws luag, ua kom cov hlau sawb ncaj thiab muab cov xwm txheej ruaj khov rau kev tsim tom ntej.

3. Kev tsim thiab kev tsim cov raj

Lub steel sawb yog maj mam txias- khoov rau hauv ib puag ncig lub raj zoo los ntawm ntau lub chais hauv chav tsim. Lub raj txoj kab uas hla yog precisely tswj nyob rau theem no los xyuas kom meej roundness thiab seem sib xws.

4. Siab -Vuam zaus

Siab - zaus welding (ERW) yog siv los sai sai weld lub longitudinal weld seams ntawm lub raj lub cev. Tam sim no, siab, thiab ceev yog nruj me ntsis tswj thaum lub sij hawm vuam los xyuas kom meej lub weld lub zog yog raws li nyob rau hauv lub hauv paus khoom.

5. Kev kho Weld

Sab nraud burrs ntawm lub vuam seam yog ntxuav siv lub tshuab scraping online. Internal weld kev kho yog ua thaum tsim nyog los ua kom lub puab thiab sab nrauv ntawm lub raj du, txhim kho tom ntej galvanizing thiab kev pab cuam kev ua tau zoo . 6. Sizing thiab Straightening: Tom qab welding, cov yeeb nkab steel yog precisely sizing lawv lub cheeb txoj kab uas hla thiab straightened los xyuas kom meej tias qhov ncaj thiab dimensional tolerances raws li tus qauv.

7. Deg Pretreatment: Ua ntej galvanizing, cov kav hlau steel undergo degreasing, pickling, thiab ntxuav kom tshem tawm cov roj thiab oxide nplai, tsim kom muaj kev sib raug zoo ntawm zinc txheej thiab cov hlau substrate.

8. Galvanizing txheej txheem: Cov txheej txheem galvanizing sib txawv raug xaiv raws li cov khoom xav tau:

* Ua ntej-galvanizing: Siv ua ntej-galvanized steel sawb los ua cov kav dej ncaj qha, haum rau ib puag ncig dav;

* Kub-dip galvanizing: Tom qab tsim cov yeeb nkab, nws yog immersed tag nrho nyob rau hauv molten zinc los ua ib tug thicker thiab muaj zog zinc txheej, haum rau sab nraum zoov thiab corrosive ib puag ncig.

9. Txias thiab Passivation: Tom qab galvanizing, cov kav hlau steel tau txais kev kho cua txias thiab tuaj yeem ua kom dhau los yog kho qhov chaw raws li qhov xav tau los txhim kho kev ruaj ntseg thiab zoo nkauj ntawm zinc txheej.

10. Txiav thiab Length Customization: Galvanized puag ncig cov kav dej raug txiav kom ntev raws li cov neeg siv khoom xav tau, feem ntau 6 meters lossis 12 meters, thiab kev ua haujlwm ntev kuj tau txais kev txhawb nqa.

11. Kev tshuaj xyuas cov khoom tiav: Cov khoom tiav tau raug kuaj xyuas qhov ntev, kev tshuaj xyuas qhov muag, kev tshuaj xyuas qhov zoo, thiab cov zinc txheej thickness kuaj xyuas kom ua raws li cov qauv tsim nyog.

12. Ntim thiab Warehouse: Cov khoom tiav yog bundled nrog steel straps thiab ntim rau hauv ya raws - pov thawj ntim, kom meej meej sau nrog specifications thiab batch ntaub ntawv, thiab ces muab tso rau hauv cia los yog ncaj qha siv rau export shipping.

Peb cov yeeb nkab steel ua raws li lub teb chaws tus qauv GB / T 3091 thiab Asmeskas cov qauv ASTM A53, thiab lwm yam. Txhua pawg ntawm cov khoom tuaj nrog cov ntaub ntawv pov thawj thiab zinc txheej thickness kuaj daim ntawv qhia; customized ua xws li "taw-ntev txiav, nto hmoov txheej, thiab ua ntej-drilling" yog txaus siab.

Galvanized carbon steel kav yog bundled nrog steel straps thiab ntim rau hauv ya raws - pov thawj ntim, haum rau freight hiav txwv thiab ntev - kev thauj mus los. FCL thiab LCL kev xa khoom tau txais kev txhawb nqa, thiab kev xa khoom tuaj yeem ua raws li cov nqe lus lag luam xws li FOB, CIF, thiab CFR. Ua kom tiav cov ntaub ntawv xa tawm yog muab los xyuas kom meej kev lis kev cai du thiab daim ntawv txais nyiaj rau cov neeg siv khoom txawv teb chaws.