S320GD Galvanized hlau
S320GD yog qhov tseem ceeb rau kev lees txais hauv kev lag luam steel qauv vim nws qhov zoo tshaj plaws sib npaug ntawm lub zog, durability, thiab ntau haiv neeg. Lub zog tawm los ntawm S320GD ua rau nws haum txhua qhov chaw thauj khoom - muaj peev xwm siv tau. Ntawm qhov tod tes, S320GD txhawb nqa corrosion-cov khoom tiv thaiv uas ua rau nws lub neej ntev nyob rau hauv ib puag ncig sib txawv. Nws muaj peev xwm ntxiv deformation kom zoo li qub rau txhua qhov kev tsim kho thiab lwm yam kev tsim khoom siv raws li qhov xav tau los ntawm cov kev lag luam steel uas yuav tsum tau ua kom ntseeg tau thiab hloov tau. Cov yam ntxwv tseem ceeb no muab S320GD rau hauv cov npe ntawm cov kev xaiv thawj zaug rau kev tsim kho vaj tse, tsheb, lossis kev lag luam.
S320GD Galvanized Steel Daim ntaub ntawv
GNEE STEEL muab S320GD steel nyob rau hauv coils thiab strips, kom ntseeg tau tias zoo zoo haum rau ntau yam kev lag luam xav tau. Nws ua ke ntawm durability, lub zog, thiab tus nqi efficiency.
Kev tsim kho thiab Infrastructure:Pem hauv ntej vaj huam sib luag, phab ntsa cladding, structural moj khaum, txuas hniav, guardrails, thiab txhawb nqa beams.
Automotive Kev Lag Luam:Lub cev vaj huam sib luag, chassis Cheebtsam, kev txhawb nqa, kev sib tsoo-cov qauv tiv thaiv.
Manufacturing thiab Engineering:Hlau enclosures, HVAC ducts, hluav taws xob txee, cia kaw, thiab machinery qhov chaw.
Agricultural Khoom:Silos, laj kab, tshuab ua liaj ua teb, chaw cia khoom sab nraum zoov.
Lub zog thiab kev siv hluav taws xob:Lub zog xa hluav taws xob ntauwd, lub hnub ci vaj huam sib luag txhawb nqa, cov khoom siv cua turbine, cov kav dej hauv tsev, thiab cov dej tso dej.
S320GD Galvanized Steel Chev Chemical Composition
| Element | Cov ntsiab lus siab tshaj (%) |
| Cov pa roj carbon (C) | 0.2 |
| Silicon (Si) | 0.6 |
| Manganese (Mn) | 1.7 |
| Phosphorus (P) | 0.1 |
| Sulfur (S) | 0.045 |
S320GD Galvanized Steel Chev Mecahmical Properties
| Khoom | Tus nqi |
| Tensile zog (Rm) | 290 - 390 MPa |
| 0.2% Pov Thawj Zog (Rp0.2) | Ntau dua lossis sib npaug li 320 MPa |
| Tsawg kawg Elongation (Lo=80 mm) (A) | Ntau dua lossis sib npaug li 17% |
- Nco tseg:
Qhov tsawg kawg nkaus elongation yuav tsum tau sib txawv nrog thickness:
0.5 hli
0.35 hli
t Tsawg dua lossis sib npaug li 0.35 mm: Qhov tsawg kawg nkaus elongation yog txo los ntawm7%piv rau tus nqi teev tseg.
Lub zog tensile ntau rau qib no tuaj yeem sib txawv mus txog140 MPa, nyob ntawm kev ua haujlwm thiab txheej txheej specifications.
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 |
Mechanical Properties
|
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 |
- |
FAQ:
S320GD galvanized hlau puas tuaj yeem welded?
Yog lawm. S320GD tuaj yeem welded siv cov txheej txheem vuam, tab sis kev ua pa kom zoo thiab kev npaj saum npoo yog pom zoo vim yog zinc txheej.
Puas yog S320GD haum rau kev sib sau txias?
Yog lawm. S320GD muaj zoo formability thiab yog haum rau yob txoj kev, dabtsi yog khoov, thiab txias shaping txheej txheem.
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.
