Xov xwm
Kev tshuaj xyuas zoo yog ib kauj ruam tseem ceeb hauv kev ua kom muaj kev ua tau zoo thiab kev ntseeg tau ntawmGalvanized Steel Sheet. Ua ntej txhua qhov khoom xa tuaj, GNEE STEEL ua ntau yam kev kuaj xyuas niaj hnub kom paub meej tias cov khoom ua tau raws li daim ntawv cog lus tshwj xeeb thiab cov ntawv thov.
Galvanized steel ntawv yog dav siv nyob rau hauv ib puag ncig raug cov av noo, nag, thiab kub hloov pauv. Txawm tias me me deviations nyob rau hauv txheej hnyav los yog deg mob yuav cuam tshuam rau lub neej kev pab cuam. Vim li no, kev tshuaj xyuas tau raug kho raws li qhov tseem ceeb ntawm kev tsim khoom ntau dua li qhov kawg ntawm kev tsim khoom.
Cov txheej txheem tshuaj xyuas pib nrog kev txheeb xyuas qhov yooj yim ntawm lub cev. Thickness thiab dav yog ntsuas los xyuas kom meej ua raws li qhov kam rau ua. Zinc txheej hnyav yog tom qab ntawd kuaj kom paub meej tias muaj peev xwm tiv thaiv corrosion.
Qhov xwm txheej saum npoo yog lwm qhov tseem ceeb. Galvanized steel sheets yuav tsum tsis pub dhau zinc lumps, liab qab me ntsis, los yog txheej txheej tawg. Raws li cov neeg siv khoom nyiam, ntau hom spangle raug lees txais, suav nrog spangle li niaj zaus, minimized spangle, lossis xoom spangle.
Hauv qab no yog cov lus qhia ntawm cov ntawv qhia zoo galvanized steel:
| Qhov Ntsuas Zoo | Yam yuav tsum tau muaj |
|---|---|
| Thickness kam rau ua | ± 0.02 - 0.05 hli |
| Zinc Txheej | Uniform, tsis muaj tev |
| Qhov Defects | Tswj nyob rau hauv tus qauv |
| Ntug Zoo | Ntxuav, tsawg kawg burrs |
| Flatness | Haum rau kev tsim |
Cov ntsuas no raug soj ntsuam raws li cov qauv tsim nyog thiab cov txheej txheem tswj hwm sab hauv.
Thaum kev tshuaj xyuas tiav lawm, cov ntaub ntawv tshuaj xyuas tau npaj los sau cov ntaub ntawv tseem ceeb. Cov ntaub ntawv no txhawb nqa pob tshab thiab pab cov neeg siv khoom txheeb xyuas cov khoom sib haum thaum tuaj txog. Rau kev xa khoom xa tuaj, cov ntaub ntawv meej meej kuj yooj yim rau kev lis kev lis kev cai thiab kev tuav pov hwm.
Kev tshuaj xyuas ntim yog ua nyob rau tib lub sijhawm. Kev tiv thaiv noo noo, lub zog strapping, thiab daim ntawv lo raug raug kuaj xyuas kom tsis txhob muaj kev pheej hmoo thaum thauj.
Ntau dua li kev xa khoom nrawm nrawm, GNEE STEEL ua qhov tseem ceeb ntawm cov khoom lag luam ruaj khov thiab txhim khu kev qha. Txoj hauv kev no txo cov kev tsis sib haum xeeb, txo qis kev rov ua haujlwm dua, thiab txhawb kev koom tes ntev -. Galvanized steel ntawv tsuas yog xa tawm tom qab kev soj ntsuam cov txiaj ntsig tau lees paub tias ua raws li kev pom zoo ntawm kev ua haujlwm.
Nyob rau tib lub sijhawm, kev tshuaj xyuas zoo ib yam pab tswj cov khoom lag luam lub koob npe nrov thiab kev ntseeg siab ntawm cov neeg siv khoom. Ntau tus neeg siv khoom muaj nuj nqis rau qhov kev ruaj ntseg no, tshwj xeeb tshaj yog rau cov haujlwm uas yuav tsum tau xaj rov qab thiab cov khoom siv zoo ib yam.
Txij li xyoo 2008, GNEE STEEL tau tsom mus rau kev muab cov khoom siv hlau nrog kev ntseeg tau zoo dua li luv luv - lub sijhawm nce qib. Los ntawm kev tswj xyuas cov qauv nruj rau cov ntawv hlau galvanized, lub tuam txhab ua kom txhua tus xa tuaj raws li daim ntawv thov tiag tiag.
Kev ntseeg yog tsim los ntawm kev rov ua dua, zoo ib yam. Nrog rau kev nthuav dav dav, cov txheej txheem tswj xyuas kom zoo, thiab pab pawg ua haujlwm tshaj lij, GNEE STEEL tseem txhawb nqa cov neeg siv khoom nrhiav cov kev daws teeb meem ntawm cov ntawv hlau galvanized rau ntev - cov haujlwm ntev thiab kev koom tes ruaj khov.
- Muaj Steel Qib
|
Qib |
Yield Strength MPa Ntau dua lossis sib npaug |
Tensile Strength MPa Ntau dua lossis sib npaug |
Elongation A% Ntau dua lossis sib npaug |
|
DX51D Z/ZM/AZ/AM |
240-380 |
270-500 |
22 |
|
DX52D Z/ZM/AZ/AM |
140-300 |
270-420 |
26 |
|
DX53D Z/ZM/AZ/AM |
140-260 |
270-380 |
30 |
|
DX54D Z/ZM/AZ/AM |
120-220 |
260-350 |
36 |
|
S220GD Z/ZM/AM |
220 |
300 |
20 |
|
S250GD Z/ZM/AZ/AM |
250 |
330 |
19 |
|
S280GD Z/ZM/AM |
280 |
360 |
18 |
|
S300GD A/AM |
300 |
380 |
18 |
|
S320GD Z/ZM/AM |
320 |
390 |
17 |
|
S350GD Z/ZM/AZ/AM |
350 |
420 |
16 |
|
S450GD A/AM |
450 |
480 |
15 |
|
S550GD Z/ZM/AZ/AM |
550 |
550 |
- |