Gnee Hlau (Tianjin) Co., Ltd
+8615824687445

High Corrosion Resistance Zinc Aluminium Magnesium Coated Steel Chev 0.12-3MM Thickness

May 22, 2026

Zinc Aluminium Magnesium Coated Steel Chev

 

Zinc-Aluminium-Magnesium coated steel, tseem hu ua ZAM-coated steel, yog ib qho tshiab steel tiav nrog superior corrosion kuj. Thaum xub thawj, cov ntshiab zinc alloys feem ntau yog siv los txhim kho corrosion kuj ntawm cov hlau nto. Nrog kev nruam ntej hauv kev tsim khoom siv thev naus laus zis, corrosion- tiv taus coated steels zoo li zinc- aluminium alloys thiab ZAM alloys txuas ntxiv mus rau hauv kev ua lag luam, txhim kho kev txhim kho corrosion ntawm steel nto.

 

Vim tias cov nyhuv ntawm cov ntsiab lus ntxiv no, cov tshuaj tiv thaiv corrosion kuj zoo dua. Tsis tas li ntawd, nws txoj kev ua tau zoo tshaj plaws nyob rau hauv cov xwm txheej hnyav (kev kos duab, stamping dabtsi yog khoov, xim vuam, thiab lwm yam), txheej txheej muaj siab hardness thiab kev puas tsuaj zoo heev. Piv nrog rau cov galvanized zoo tib yam thiab txhuas-zinc- cov khoom siv plating, cov plating ntau dua tab sis nws tuaj yeem ua tau zoo dua corrosion. Vim qhov no super corrosion kuj, nws tuaj yeem siv rau hauv qee qhov chaw es tsis txhob stainless hlau lossis txhuas.

 

Zinc-Aluminum-Magnesium coated steel

 

Zinc-Aluminium-Magnesium coated steel

 

Kev sib xyaw ntawm substrate

 

Element Cov ntsiab lus (%) Muaj nuj nqi
C Tsawg dua lossis sib npaug li 0.12 Ua kom ductility thiab weldability
Mn 0.20-0.60 Txhim kho lub zog thiab hardenability
Si Tsawg dua los yog sib npaug li 0.05 Deoxidizes, txo cov kev suav nrog
P/S Tsawg dua lossis sib npaug li 0.025 Tswj cov kab mob, tiv thaiv brittleness

 

Mechanical zog ntawm lub substrate

 

Tensile zog Yield zog Elongation Hardness
270-550 MPa 140 ~ 350 MPa 20%~40% 60 ~ 120 HV

 

Kev sib xyaw ntawm cov coatings

 

Elemental cov ntsiab lus (%) Muaj nuj nqi
Zn 90-94 Sacrificial anodic tiv thaiv, dominant corrosion tshuaj tiv thaiv
Al 4-11 Tsim cov oxide zaj duab xis, siab -kub tsis kam, thiab thaiv kev tiv thaiv
Mg 0.2-3 Txhawb tus kheej- kho, tsim kom muaj Alkaline tiv thaiv zaj duab xis
Si 0.1-0.5 Inhibits lub overgrowth ntawm Fe-Al alloy txheej

 

Specifications

 

lwm

Khoom Parameter

Hom ZAM Steel Coil
Raws li Hlau Txias Rolled Steel
Thickness 0.12-3MM
Dav <1500mm
Txheej Thickness 80-275 g/㎡
Txuj AISI, ASTM, DIN, GB, JIS, BS
Kev kho saum npoo Chromatedskinpassed/oiled/non{0}} oiled / qhuav / Anti- ntiv tes luam ntawv
Daim ntawv thov Mas siv hauv kev tsim kho, tsheb, khoom siv hauv tsev, khoom siv kho vajtse, hlau puag, thiab lwm yam.
Pob Txheem exportpackage (waterproof paperinside thiab steel stripsoutside

 

Thov Tseeb Steel Nqe Hnub no

 

Qhov zoo ntawm Mg-Al-Zn Txheej

 

1. Lub neej ua haujlwm ntev dua li lwm cov khoom siv coated.
2.Cut ntug xeb tiv thaiv - lub cim feature
3. Cov txheej txheej thinner tseem tiv thaiv ntau dua - ecologically tus phooj ywg
4. Zoo heev nyob rau hauv ib puag ncig hnyav - tshwj xeeb tshaj yog ntug hiav txwv dej thiab kev ua liaj ua teb.
5. Tshem tawm qhov kev xav tau ntawm kev xa tawm (batch) galvanizing.

6. Kev tsim muaj peev xwm zoo tshaj plaws vim cov yam ntxwv txheej txheej Cov nqi txuag los ntawm kev ua haujlwm ntev dua thiab txo kev txij nkawm7. Txuas cov khoom sib txawv ntawm hnyav coated galvanized thiab kim stainless hlau.

 

Packing: Txheem exporting pob: Anti- ntawv dej + plastictgalvanized ntawv wrapper + strapped nrog peb steelstrips.

 

info-730-743

 

Daim ntawv thov

 

Cov ntawv thov tsim nyog muaj xws li: kev tsim kho (cov vaj tsev vaj tse, vaj huam sib luag perforated, hlau facades, vov tsev). tsheb, kev ua liaj ua teb (nqaij qaib loj hlob hauv tsev, swine container, hoop vaj tse, nplej bins, silos, thiab lwm yam), lub tsev ntsuab qauv, muaj HVAC, cua txias yees, hnub ci racking, tsev kawm ntawv tsheb npav decking, pas dej ua ke pas dej ua ke, chaw ua luam dej pas dej ua ke. cov tais, hloov lub thawv, steel decking thiab framing, soundind / snow barriers thiab ntau lwm yam kev siv. Cov khoom siv dav siv.

 

Application

 

FAQ

 

1.Cas Galvalume steel yuav welded?
Yog, nws tuaj yeem welded, txawm tias txheej txheej yuav tsum tau tuav tshwj xeeb.

 

2. Ntev npaum li cas Galvalume steel nyob sab nraum zoov?
Feem ntau 20-30 xyoo, nyob ntawm tej yam kev mob.

 

3.Can Al-Zn-Mg steel yuav khoov lossis tsim?
Yog, nws muaj qhov zoo formability rau profiles, panels, thiab cov qauv duab.

 

4.Dab tsi yog kev siv Galvalume steel?
Lub ru tsev, phab ntsa panels, gutters, HVAC, automotive qhov chaw, thiab lub teeb steel qauv.

 

5.Puas Galvalume steel xeb yooj yim?
Tsis yog, nws muaj superior corrosion kuj piv rau cov tsoos galvanized steel.

 

6.Yuav ua li cas yog cov txheej txheem rau cov hlau?
Los ntawm kub-dip txheej lossis txheej txheej txheej txuas ntxiv.

 

7.Can Al-Zn-Mg steel siv rau kev cia khoom noj lossis khoom siv?
Yog lawm, tsuav yog nws ua tau raws li cov qauv kev nyab xeeb khoom noj hauv zos thiab ua tiav kom tiav.