S320GD galvanized hlau
Galvanized steel yog ib hom hlau tiv thaiv los ntawm zinc txheej, uas zoo tiv thaiv corrosion thiab ncua kev pab cuam lub neej. Nws yog dav siv hauv kev tsim tsheb, kev tsim kho, khoom siv hauv tsev, thiab khoom siv hauv tsev.
Ntawm lawv,S320 GDyog ib lub siab -lub zog structural galvanized steel. Lub "S" sawv cev rau cov qauv hlau, "320" txhais tau tias qhov tsawg kawg nkaus lub zog ntawm 320MPa, thiab "GD" qhia tias kub -dip galvanizing txheej txheem haum.
Nrhiav kev ntseeg siabS320 GDgalvanized steel manufacturers hauv Suav teb? Koj twb tuaj rau qhov zoo lawm. Raws li lub Hoobkas ncaj qha nrog 20 xyoo ntawm kev tsim steel hlau, peb muab EN 10346 ua rawsS320GD + Zntawv los yog coils ntawm lub Hoobkas nqi. Hauv phau ntawv qhia no, peb yuav pab koj xaiv qhov tuab tuab thiab nkag siab txog qhov tseem ceeb ntawm kev ua haujlwm.

S320GD galvanized hlau
S320GD Chemical Composition thiab Mechanical Properties
Kev ua tau zoo ntawm S320GD yog txiav txim los ntawm nws cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, uas cuam tshuam ncaj qha rau cov thickness xaiv.
|
Chemical Element (Wt%) |
Cov ntsiab lus ntau |
|---|---|
|
Cov pa roj carbon (C) |
Tsawg dua lossis sib npaug li 0.25% |
|
Silicon (Si) |
Tsawg dua lossis sib npaug li 0.6% |
|
Manganese (Mn) |
Tsawg dua lossis sib npaug li 1.7% |
|
Phosphorus (P) |
Tsawg dua lossis sib npaug li 0.1% |
|
Sulfur (S) |
Tsawg dua lossis sib npaug li 0.045% |
|
Mechanical Property |
Tus nqi |
|---|---|
|
Yam tsawg kawg nkaus Yield Strength |
Ntau dua lossis sib npaug li 320MPa |
|
Tensile zog |
360-510MPa (vim qhov tuab) |
|
Elongation |
Ntau dua lossis sib npaug li 20% |
Common S320GD Thickness thiab Size Specifications
S320GD muaj nyob rau hauv ntau yam thicknesses, nrog 0.2mm-3.5mm yog qhov feem ntau. Qhov loj me kom ntseeg tau tias qhov project muaj kev nyab xeeb thiab raug nqi zoo.
|
Thickness (hli) |
Qhov dav dav (mm) |
Ntev (Form) |
Daim ntawv thov |
|---|---|---|---|
|
0.2-0.5 |
500-1500 |
Coil |
Cov khoom siv hauv tsev |
|
0.8-1.2 |
500-1500 |
Coil / Ntawv |
Automotive lub cev panels |
|
1.5-2.0 |
500-1500 |
Daim ntawv |
Automotive chassis qhov chaw |
|
2.5-3.5 |
500-1500 |
Daim ntawv |
Kev tsim kho qhov chaw |
Kev cai slitting thiab txiav cov kev pab cuam muaj kom phim qhov project qhov ntev.
Yam tseem ceeb rau S320GD Thickness Xaiv
Load-cov kabmob muaj peev xwm yog qhov kev txiav txim siab tseem ceeb. Cov khoom hnyav dua yuav tsum tau cov ntawv tuab kom tsis txhob deformation.
Rau tsheb sib tsoo kab teeb thiab chassis qhov chaw, 1.5-2.0mm thickness sib npaug zog thiab qhov hnyav.
Corrosion ib puag ncig kuj tseem ceeb. Thicker zinc coatings (Z120, Z180) khub nrog lub hauv paus tsim nyog rau cov mob hnyav.
Kev xav tau xws li khoov thiab stamping nyiam cov nplooj ntawv nyias (0.8-1.2mm) kom zoo dua formability.
Daim ntawv thov -Specific S320GD Thickness Recommendations
Hauv kev tsim tsheb, lub cev panels siv 0.8-1.2mmS320GD + Zrau corrosion kuj.
Lub tsev ru tsev thiab phab ntsa panels txais yuav 1.0-1.5mm thickness los tiv thaiv huab cua thiab lub teeb loads.
Muaj cov khoom siv casings thiab cable tais feem ntau xaiv 1.2-2.0mm rau durability.
Cov khoom siv hauv tsev siv 0.5-0.8mm kom txuag tau tus nqi thaum ua kom muaj qhov zoo.
Xaiv txoj caiS320 GDthickness yog qhov tseem ceeb rau kev ruaj ntseg, kev ua tau zoo, thiab kev tswj tus nqi. Xav txog kev thauj khoom, ib puag ncig, thiab kev ua haujlwm yuav tsum tau txiav txim siab paub. Tshawb xyuas pebS320 GDkhoom specs rau cov ncauj lus kom ntxaws parameter,los yog tiv tauj peb tam sim no kom tau txais kev pom zoo thickness thiab 2026 Hoobkas nqe nqe lus!
Tau txais nyiaj ntxiv 3% tawm + dawb hiav txwv freight quote!
Muaj Steel Qib
| Qib hlau | Txheej | Tawm tswv yim (MPA) | Tensile (MPA) | Elongation (%) |
| xwm 51d | Z, ZF | -- | 270-500 | 20 |
| xwm 52d | Z, ZF | 140-300 | 270-420 | 22 |
| xwm 53d | Z, ZF | 140-260 | 270-380 | 26 |
| xwm 54d | Z, ZF | 140-220 | 270-350 | 30 |
| S220 GD | Z, ZF | 220 | 300 | 18 |
| S250 GD | Z, ZF | 250 | 330 | 17 |
| S280 GD | Z, ZF | 280 | 360 | 16 |
| S320 GD | Z, ZF | 320 | 390 | 15 |
| S350 GD | Z, ZF | 350 | 420 | 14 |
| S400 GD | Z, ZF | 400 | 470 | -- |
| S450 GD | Z, ZF | 450 | 530 | -- |
| S500 GD | Z, ZF | 500 | 560 | -- |

