S250GD galvanized hlau
S250GD galvanized steel yog cov txheej txheem kub -dipped galvanized steel nrog qhov tsawg kawg nkaus lub zog ntawm 250 MPa. Zinc thicknesses feem ntau yog xaiv raws li daim ntawv thov yuav tsum tau thiab muaj xws li galvanized coils, nplooj ntawv, vov tsev ntawv, cov khoom vaj tse thiab customized tubes thiab kav, rau npe rau ob peb tug. GNEE STEEL muab ntau hom kub dip galvanized steel raws li EN 10346, ASTM A653 thiab JIS G3302 tus qauv, txais tos hu rau peb rau koj cov nqi steel.
Xaiv cov qib zoo galvanized steel yuav tsum tau ntau tshaj qhov tsuas yog xaiv lub zog siab tshaj plaws. Cov kws tsim khoom thiab cov neeg yuav khoom yuav tsum xav txog cov kev xav tau tiag tiag, kev tsim khoom, kev tiv thaiv corrosion, thiab tag nrho cov nqi tsim khoom. Hauv cov ntsiab lus no, S250GD tau dhau los ua ib qho ntawm cov qauv siv galvanized steel qib thoob ntiaj teb.

Lub zog vs. Kev xav tau ntawm cov qauv tsim
Tsis yog tag nrho cov qauv yuav tsum muaj zog tawm los. Hauv ntau qhov project, cov qauv tsim yog nruab nrab, thiab siv ntau dua - steel zog muab cov txiaj ntsig me me.
Table 1 – Kev sib piv siv zog
| Qib | Qib Siab | Hom Kev Siv Tus Nqi | Risk ntawm Overdesign |
|---|---|---|---|
| Tsawg- qib zog | Tsawg | Siab | Tsawg |
| S250 GD | Nruab nrab | Siab | Tsawg |
| Siab - qib zog | Siab | Feem ntau tsis siv | Siab |
S250GD zoo sib xws rau cov kev xav tau tiag tiag ntawm ntau cov txheej txheem, uas ua rau kev siv cov khoom siv tau zoo.
Fabrication thiab ua cov nqi cuam tshuam
Siab dua -lub zog galvanized steels feem ntau:
- Yuav tsum tau loj bending radii
- Nce cov cuab yeej hnav
- Xav kom nruj dua txheej txheem tswj
S250GD muaj kev ua haujlwm zoo dua qub.
Table 2 – Kev sib piv kev ua thiab Fabrication
| Qhov xwm txheej | S250 GD | Siab dua - Qib Siab |
|---|---|---|
| Khoov nyuaj | Tsawg | Nruab nrab mus rau siab |
| Vuam adaptability | Zoo | Zoo (kev tswj ntau) |
| Tsim cov npoo | Dav | Nqaim |
| Tus nqi ua haujlwm | Nruab nrab | Siab dua |
Qhov no txhais ua kev pheej hmoo ntawm kev tsim khoom qis dua thiab cov txiaj ntsig kev tsim khoom ntau dua.
Thaum cov khoom siv tus nqi ib tuj yog qhov tseem ceeb, tus nqi ntawm lub neej yog feem ntau cuam tshuam.
Table 3 – Kev txiav txim siab txog nqi ntawm lub neej
| Yam | S250 GD | Siab dua - Qib Siab |
|---|---|---|
| Cov khoom siv pib nqi | Nruab nrab | Siab |
| Kev tiv thaiv corrosion | Ib yam (galvanized) | Ib yam |
| Cov kev tu ncua | Tsawg | Tsawg |
| Tag nrho tus nqi | Siab | Cov xwm txheej |
Txij li kev tiv thaiv corrosion feem ntau txiav txim siab los ntawm zinc txheej, S250GD muab kev pab cuam lub neej ntev yam tsis tau them tus nqi them rau lub zog tsis siv.
S250GD Galvanized Steel Daim ntaub ntawv
Peb cov khoom S250GD galvanized steel yog siv nyob rau hauv ntau yam kev siv vim lawv lub zog, corrosion kuj thiab zoo processability, feem ntau suav nrog:
- Kev tsim kho:cov qauv xws li lub ru tsev, phab ntsa vaj huam sib luag, lub qhov rooj chav nres tsheb, thiab lwm yam., kom ntseeg tau tias cov kav ntev thiab kev zoo nkauj ntawm lub tsev.
- Automobile manufacturing:lub cev panels, chassis thiab lwm qhov chaw, muab kev tiv thaiv corrosion thiab cuam tshuam.
- Cov khoom siv hauv tsev:tub yees, tshuab ntxhua khaub ncaws thiab lwm yam plhaub, tiv thaiv xeb thiab ncua kev pab cuam lub neej.
- Industrial khoom:Qhov cua qhov cua, lub tank cia, thiab lwm yam, haum rau cov av noo siab lossis corrosive ib puag ncig.
- Cov khoom siv hluav taws xob thiab kho vajtse:Cov thawv sib txuas, cov khoom siv kho kom zoo nkauj, thiab lwm yam, zoo nkauj tsos, corrosion kuj thiab durability.
- Agricultural khoom:tsev cog khoom vaj tse, ua liaj ua teb machinery, thiab lwm yam., muaj zog huab cua tsis kam, haum rau kev siv sab nraum zoov.

Muaj Steel Qib
|
Txuj |
Qib |
C |
Si |
Mn |
P |
S |
Ti |
|
Kev Ua Txhaum Cai Suav Standard |
DX51D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
DX52D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX53D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX54D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX56D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX57D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
Kev Ua Txhaum Cai Japanese Standard |
SGCC |
0.15 |
0.50 |
0.80 |
0.050 |
0.030 |
0.025 |
|
SGCD1 |
0.12 |
0.50 |
0.60 |
0.040 |
0.030 |
0.025 |
|
|
SGCD3 |
0.08 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
SGCD4 |
0.06 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
Rau Cov Qauv Japanese Standard |
TIAB SA 340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SIB 400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
SIB 490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
TIAB SA 510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
Rau Cov Qauv AISI Standard |
S220GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
S250GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S280GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S320GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S350GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
|
|
S550GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
Piv nrog rau lwm cov qib galvanized steel,S250GD muab ib qho ntawm cov nqi zoo tshaj plaws - rau - kev ua tau zoo pivmuaj rau kev siv cov txheej txheem. Nws muab lub zog txaus, txhim khu kev tiv thaiv corrosion, thiab zoo heev fabrication yooj yam tsis muaj nqi khoom siv.
GNEE STEELkhoom siv S250GD galvanized steel nrog ruaj khov zoo, customizable specifications, thiab kev pab txhawb nqa.


