kub dip galvanized steel
S280GD yog ib qho muaj zog, qis- alloy structural steel uas tau siv dav hauv kev tsim kho thiab tsim khoom. Nrog rau qhov tsawg kawg nkaus tawm lub zog ntawm 280 MPa, nws yog qhov nyuaj txaus rau kev xav tau cov haujlwm ua haujlwm. Qhov kub-dip zinc txheej muab kev tiv thaiv zoo tshaj plaws tiv thaiv corrosion, lav kev ua haujlwm ntev. Ua tsaug rau qhov kev sib xyaw ua ke ntawm lub zog thiab kev tiv thaiv, S280GD yog qhov zoo tshaj plaws rau cov txheej txheem thav duab, vov tsev, thiab lwm yam hnyav - daim ntawv thov.
Cov qauv tsimHlau phaj kub dip galvanized S280GD + Z, S280GD, S280GD + ZF yog dov raws li tus qauv steel EN 10147.Kev kho mob rau galvanized steel phaj thiab coil S280GD + Z, S280GD, S280GD + ZF yuav tsum tau xaiv tom qab dov tiav, daim ntawv thov ntawm pob tshab organic zaj duab xis txheej 1 / 2 txheej ntawm zinc coatings. S280GD + Z, S280GD, S280GD + ZF muaj kev tiv thaiv corrosion ntxiv, tshwj xeeb tshaj yog kev tiv thaiv cov ntiv tes.
Cov neeg siv kawg ntawm S280GD + Z, S280GD, S280GD + ZF kuj tuaj yeem xaiv cov kev kho mob raws li Phosphated, qhov kev kho no txhim kho kev ua raws thiab kev tiv thaiv ntawm cov txheej txheem siv los ntawm cov txheej txheem.
S280GD Steel Sib npaug qib
Raws li EN10346: 2015, qib sib npaug rau S280GD yog 1.0244.
Cov ntaub ntawv sib npaug ntxiv (rau kev siv nkaus xwb):
- TS EN 10346: 1.0244
- Qauv TSIS MUAJ: DIN 17162STE 280-3Z
- ASTM A653 Cov Lus Qhia:Qib 40 (structural)
- JIS G3302:SGCC (kev siv tus qauv)
Specifications
| Zoo | Txuj | Khoom No. | Muaj cov coatings |
|---|---|---|---|
| S280 GD | DIN EN 10346 | 1.0244 | +Z, +ZF, +ZA, +ZM, +AZ, +AS |
| Kev ntsuas kev taw qhia | Yield zogRP02 ua (MPa) |
Tensil zog Rm(MPa) |
Elongation A80(hauv%) |
|---|---|---|---|
| L | Ntau dua lossis sib npaug li 280 | Ntau dua lossis sib npaug rau 360 | Ntau dua lossis sib npaug li 18 |
| C % |
Si % |
Mn % |
P % |
S % |
|---|---|---|---|---|
| Tsawg dua los yog sib npaug li 0,20 | Tsawg dua los yog sib npaug li 0,60 | Tsawg dua lossis sib npaug li 1,70 | Tsawg dua los yog sib npaug li 0,10 | Tsawg dua lossis sib npaug li 0,045 |
S280GD Hlau Khoom
High Corrosion Resistance:
Cov txheej txheem kub -dip galvanizing tsim cov zinc txheej ruaj khov uas tiv thaiv xeb, ua kom cov hlau tuaj yeem tiv taus cov av noo thiab ntub dej ntev.
Enhanced Structural Stability:
S280GD tuav nws cov kev ua haujlwm zoo raws li ob qho tib si zoo li qub thiab dynamic loads, ua rau nws txhim khu kev qha rau kev thauj khoom -cov kabmob thiab cov qauv dynamic xws li txuas hniav thiab cranes.
Formability zoo heev:
Cov qib steel no tuaj yeem ua tau yooj yim zoo li hauv cov khoom siv xws li cov vov tsev, phab ntsa cladding, thiab cov vaj huam sib luag uas tsis muaj qhov tawg lossis poob qhov zoo.
Muaj zog txheej Adhesion:
Lub zinc txheej yog nruj nreem khi rau cov hlau nto, ua kom ntev - tiv thaiv corrosion txawm tias tom qab txiav, khoov, los yog tsim.
Huab cua Resistance:
S280GD tiv taus ib puag ncig hnav hauv huab cua hnyav, suav nrog kev cuam tshuam ntev los nag, daus, thiab kub hloov pauv, ua kom muaj kev ua tau zoo ib yam dhau sijhawm.
High tshav kub Reflectivity thiab rwb thaiv tsev muaj peev xwm:
Nws qhov saum npoo tuaj yeem cuam tshuam txog qhov tseem ceeb ntawm cov hluav taws xob hluav taws xob, pab tswj kom ruaj khov sab hauv kub hauv cov qauv thiab ua rau nws muaj txiaj ntsig zoo rau lub zog -cov vov tsev zoo lossis rwb thaiv tsev.
Daim ntawv thov
S280GD yog siv nyob rau hauv ib tug ntau yam ntawm kev tsim kho daim ntawv thov qhov twg siab load- bearing muaj peev xwm thiab ntev - tiv thaiv corrosion yuav tsum tau.
Tej thaj chaw ntawm daim ntawv thov yog
- Ru tsev thiab façade systems: trapezoidal thiab sawv seam profiles rau cov tsev nyob, kev lag luam thiab kev lag luam.
- Cov dej ntws tawm: Gutters, downpipes thiab rainwater collectors.
- Lub teeb yuag steel siv:kev tsim kho hauv tsev, tsev aprons, carports thiab ru tsev.
- Facade cladding:Profiled nplooj ntawv thiab sandwich panels rau phab ntsa thiab qab nthab.
- Hnub ci mounting systems: Ncej thiab substructures nrog lub neej ntev kev pab cuam thiab tsis tshua muaj txij nkawm.
Ua tsaug rau cov kev xaiv hloov pauv tau yooj yim, kev saib xyuas ncua sij hawm tuaj yeem txuas ntxiv thiab tag nrho cov nqi khiav lag luam txo, ua rau S280GD ib qho kev daws teeb meem zoo rau kev tsim kho niaj hnub.
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 |
