Kub dip galvanized S320GD steel
Kub dip galvanized S320GD steel yog siab - lub zog steel. "320" qhia qhov tsawg kawg nkaus tawm lub zog ntawm 320 MPa. S320GD steel yog dav lees paub rau nws zoo heev formability, lub zog, thiab superior corrosion tiv thaiv. Nws tuaj yeem tsim los ntawm kub dov thiab txias dov, nrog rau kev kho kub dip galvanizing. Nws yog dav siv hauv kev lag luam xws li tsheb tsim thiab kev lag luam hauv tsev.
GNEE STEEL muab S320GD nyob rau hauv daim ntawv ntawm coils thiab strips, kom ntseeg tau siab - cov khoom zoo rau ntau yam haujlwm.
S320GD Galvanized Steel Sawb Specifications
| Specification | Metric (mm) | Imperial (hli) |
| Thickness | 0.3-3.0 hli | 0.012-0.118 hli |
| Dav | 20-600 hli | 0.79-23.62 hli |
S320GD Galvanized Steel Chev Specifications
| Specification | Metric (mm) | Imperial (hli) |
| Thickness | 0.3-3.0 hli | 0.012-0.118 hli |
| Dav | 600-1500 hli | 23.62-59.06 Nws |
GNEE STEEL muab S320GD steelcoils thiab stripsnyob rau hauv ntau yam dav thiab thicknesses. Peb kuj muab S320GD galvanized steel nrog kev cai specifications kom tau raws li ntau yam kev lag luam xav tau.
Cov khoom
S320GD sib xyaw ua ke siab zog nrog zoo formability thiab corrosion kuj. Qhov tsawg kawg nkaus yield zog Rp0.2 ntawm 320 N / mm² thiab tus yam ntxwv tensile lub zog (Rm) ntawm yam tsawg kawg nkaus 390 N / mm² kom ntseeg tau hais tias load txhim khu kev qha - bearing muaj peev xwm txawm nyob rau hauv kev hloov load tej yam kev mob. Lub elongation ntawm tawg A80 ntawm tsawg kawg yog 17% kuj tso cai rau kev ruaj ntseg tsim thiab profileing txheej txheem.
Cov kev xaiv kub -dip galvanizing muaj cov txiaj ntsig tshwj xeeb hauv qab no:
+ Z (ntshiab galvanized):
Txuj kev tiv thaiv corrosion rau cov xwm txheej.
+ZF (zinc{1}}hlau):
Txhim kho txheej adhesion thiab muaj zog tiv thaiv kev ntxhov siab.
+ZA (zinc-aluminium):
Optimized kuj nyob rau hauv atmospheric ib puag ncig.
+ZM (zinc{1}}magnesium):
Ntxiv kev tiv thaiv nyob rau hauv maritime thiab saline zones los ntawm passivating cwj pwm.
+ AZ (aluminium-zinc):
Kev sib xyaw ua ke ntawm kev tiv thaiv tshav kub thiab kev tiv thaiv corrosion, zoo tagnrho rau qhov kub thiab txias.
+AS (aluminium-silicon):
Tshwj xeeb tshaj yog rau cov ntawv thov nrog huab cua kub influences thiab siab corrosion loads.
Tsis tas li ntawd, S320GD muaj homogeneous microstructure, zoo weldability thiab zoo heev dimension stability, uas enables meej ntxiv ua nyob rau hauv txiav, dabtsi yog khoov thiab vuam txheej txheem.
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 |
|
|
TIAB SA 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 |
FAQ:
Dab tsi thickness ntau yog muaj rau S320GD galvanized steel?
S320GD galvanized steel feem ntau muaj los ntawm cov ntsuas nyias (ib puag ncig 0.35 hli) mus txog cov qauv tuab ntawm 6.0 hli lossis ntau dua, nyob ntawm qhov muaj peev xwm muab khoom.
Dab tsi nto tiav rau S320GD galvanized steel?
Cov txheej txheem saum npoo tiav suav nrog cov spangle li niaj zaus, minimized spangle, thiab xoom spangle, nyob ntawm daim ntawv thov.
S320GD + Z275 galvanized steel kav ntev npaum li cas?
Hauv ib puag ncig ib puag ncig, S320GD + Z275 tuaj yeem muab kev tiv thaiv corrosion rau 15-30 xyoo, nyob ntawm qhov raug mob.
Lub zog tensile ntawm S320GD galvanized steel yog dab tsi?
Lub zog tensile feem ntau yog li ntawm 420 MPa rau 550 MPa.
Puas yog S320GD galvanized steel haum rau kev tsim cov qauv?
Yog lawm. Nws yog tsim tshwj xeeb rau kev siv cov qauv, muab kev ruaj ntseg zog thiab kav ntev rau framing systems.
S320GD galvanized hlau puas tuaj yeem pleev xim?
Yog lawm. Galvanized steel tuaj yeem pleev xim rau tom qab kev kho kom zoo, xws li ntxuav lossis lub teeb passivation.
