Kub - dip galvanized steel dx51d
Qhov kub - dip galvanized steel dx51d raws li 10346 tus qauv yog cov khoom tseem ceeb hauv kev ua lag luam niaj hnub. Qhov kev siab siab no - zoo steel, uas yog teev nyob rau hauv cov khoom siv mos muag uas tau tsim tshwj xeeb rau kev xav tau cov txheej txheem. Kev faib tawm raws li lub tshuab {{8} Ntu zoo kuj tseem ua cov txheej txheem ntau lawm, qhov kev ua tau zoo thiab zoo yog qhov tseem ceeb ntawm Central.
Cov cai tau teev tseg hauv 10346 qauv xyuas kom meej tias cov hlau tsis muaj muaj cov khoom muaj cov khoom siv ntau, tab sis kuj muaj cov tshuaj tiv thaiv corrosion. Qhov no yog tiav los ntawm kub - dip galvanizing, nyob rau hauv uas ib tug tiv thaiv zinc txheej yog thov rau saum npoo ntawm cov hlau. Cov txheej txheem galvanizing tseem ceeb tshaj qhov kev pabcuam lub neej ntawm cov khoom siv, raws li muaj kev tiv thaiv los ntawm kev ua kom ya raws ib yam xws li noo noo thiab kev txhoj puab. Muaj ntau cov txheej txheej muaj, suav nrog + z, + zf, + za, + zm, + az thiab + li. Txhua qhov ntawm cov txheej txheej no muaj cov khoom uas tso cai rau cov hlau kom muaj kev sib phim nrog cov kev cai thiab cov xwm txheej ntawm kev siv.
DX51D steel tau ua pov thawj yuav tsum yog ib qho khoom siv thiab txhim khu kev qha, tshwj xeeb hauv kev lag luam. Nws cov qauv zoo ua rau nws zoo tagnrho rau cov txheej txheem txias, xws li cov uas siv hauv kev lag luam tshuab, kev ua lag luam automotive thiab kev ua haujlwm. Kev ua haujlwm zoo tshaj ntawm kev ruaj ntseg ntawm cov tshuab ruaj thiab hloov ua kom haum yooj yim ua rau nws ua tau los tsim cov khoom nyuaj nrog kev thev taus nruj. Nyob rau tib lub sijhawm, lub tshuab {{{{4 4}}} Yuav ua cov txheej txheem ntau yam, ua rau muaj txiaj ntsig zoo ntawm cov nqi ntau lawm.
- Galvanized Steel Specifications Rooj
| Zoo heev | Lub hom phiaj | Tsis muaj khoom siv. | Muaj cov txheej ci ci |
|---|---|---|---|
| DX51D | DIN EN 10346 | 1.0917 | + Z, + zf, + za, + zm, + AZ, + li |
- Zoo heev
| Kev Ntsuas Kev Ntsuas | Paib tau taw qhia re (MPA) |
Lub zog tensil Rm(MPA) |
Elongation A80(hauv%) |
|---|---|---|---|
| Q | – | 270 – 550 | Ntau dua los yog sib npaug rau 22 |
- Cov Khoom Siv Neeg Kho Tshuab
| C % |
Si % |
Mn % |
P % |
S % |
Ti % |
|---|---|---|---|---|---|
| Tsawg dua los yog sib npaug rau 0,18 | Tsawg dua los yog sib npaug rau 0,50 | Tsawg dua los yog sib npaug rau 1,20 | Tsawg dua los yog sib npaug rau 0,12 | Tsawg dua los yog sib npaug rau 0,045 | Tsawg dua los yog sib npaug rau 0,30 |
