DC54D + AZ steel hlauyog kub dipped galvanized steel raws li tus qauv Q / BQB 420-2003. Nws yog siv rau stamping. Nws yog dav siv rau kev tsim tsheb, kev tsim kho, khoom siv hauv tsev thiab lwm yam kev lag luam ob sab hauv thiab sab nraud npog qhov chaw thiab cov khoom siv.
55% Al-Zn alloy coated steel ntawv muaj huab cua zoo heev- pov thawj khoom thiab zoo li. Ntxiv rau lub phaj rau sab saum toj qib tsev sab nrauv, qhov ntim ntawm 55% Al-Zn alloy coated ntawv nrog Cr-dawb passivation thiab anti- ntiv tes kev kho mob siv hauv cov khoom siv hauv tsev tau loj dua thiab loj dua. GNEE STEEL tuaj yeem muab qib steel DC51D + AZ, DC52D + AZ, DC53D + AZ, DC54D + AZ, S250GD + AZ, S300GD + AZ, S350GD + AZ, S550GD + AZ.
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Nto structural
DC54D + AZ 55% AI-Zn alloy galvanized steel ntawv rau cov khoom siv feem ntau yog siv rau kev sib sau txias. Nrog 55% Al-Zn alloy galvanized txheej, qhov pom zoo nominal txheej hnyav yog 30/30,40/40,50/50,60/60,75/75,90/90g/m².
DC54D + AZ 55% AI-Zn alloy galvanized steel ntawv rau cov khoom siv nominal thickness: 0.22 ~ 2.0; dav: 700 ~ 1300; ntev steel phaj: 1000 ~ 6000; Sab hauv txoj kab uas hla ntawm steel sawb: 508.
Cr-dawb passivation thiab tiv thaiv- ntiv tes ntiv tes 55% Al-Zn alloy coated ntawv muaj feem xyuam rau lub vaj huam sib luag nraub qaum rau lub tub yees thiab cua txias lossis cov khoom siv sab hauv. Cov khoom no muaj txawm tias zoo nkauj spangle, nrog zoo heev corrosion kuj cuab yeej thiab zoo adhesion nrog foaming nplaum. Tshwj xeeb yog siv hauv kev tawg-cov ntaub ntawv pov thawj rau CRT, Cr-dawb passivation 55% Al-Zn alloy coated ntawv muaj cov cuab yeej zoo corrosion kuj, weldability, tshav kub tsis kam. Nws yog haum rau cov txheej txheem tam sim no ntawm CRT.
DC54D + AZ steel Chemical muaj pes tsawg leeg
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Tshuaj muaj pes tsawg leeg% |
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C |
Si |
Mn |
P |
S |
Alt |
Ti |
Nb |
|
|
DC54D + AZ |
0.01 |
0.10 |
0.30 |
0.025 |
0.020 |
0.015 |
0.1 |
0.1 |
DC54D + AZ steel mechanical khoom
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|
Tensile zog |
Yield zog |
n90 |
r90 |
Elongation% min |
Txheej adhesion |
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min |
min |
<0.7mm |
>0.7mm ib |
<140/140 |
>140/140-175/175 |
>175/175 |
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DC54D + AZ |
270-350 |
140-220 |
0.18 |
1.6 |
34 |
36 |
0a |
1a |
2a |
Cov ntawv thov tseem ceeb
Cov khoom siv hauv tsev: cov tub yees, cov tshuab cua txias, cov khoom siv ntxhua khaub ncaws
Automotive: Sab hauv qhov chaw, lub rooj zaum accessories, cov khoom siv
Kev tsim kho: ru tsev, phab ntsa cladding, photovoltaic brackets, hluav taws xob txee
Kev lag luam dav dav: qhov cua ducts, rooj tog zaum, cov khoom siv kho kom zoo nkauj
Ntim thiab Shipping
FAQ
1. Tus qauv thickness (gauge) rau Galvalume vov tsev yog dab tsi?
Cov kev ntsuas feem ntau rau cov tsev nyob thiab kev lag luam vov tsev yog24 gauge thiab 26 gauge, txawm hais tias nws muaj nyob rau hauv cov kev xaiv thinner lossis thicker nyob ntawm qhov kev xav tau ntawm cov qauv.
2. Qhov "55% Al-Zn" txhais li cas?
Nws hais txog qhov hnyav piv ntawm txheej txheej. Cov55% aluminiummuab ib tug ruaj barrier tiv thaiv lub ntsiab, thaum lubzincxyuas kom meej tias yog cov hlau raug khawb, cov txheej "saib" nws tus kheej los tiv thaiv cov hlau raug.
3. Galvalume puas tuaj yeem tswj tau qhov kub thiab txias?
Yog lawm. Galvalume tuaj yeem tiv taus qhov kub thiab txias315℃(600℃F)tsis muaj xim tsis muaj xim thiab txawm tias kub siab dua ua ntej txheej txheej yuav cuam tshuam, ua rau nws zoo tagnrho rau cov kav dej thiab cov khoom siv.
4. Kuv yuav tuav lub ru tsev Galvalume li cas?
Kev tu yog tsawg heev. Nws raug pom zoo komyaug qhov chawnrog dej huv ib xyoos ib zaug kom tshem cov ntsev, plua plav, lossis cov khib nyiab organic uas tuaj yeem cuam tshuam cov hlau.
5. Puas yog Galvalume kim dua Galvanized?
Thaum pib, Galvalume yuav muaj tus nqi siab dua me ntsis ib tuj dua Galvanized steel, tab sis nwstxo lub neej- tus nqi voj voog(vim lub neej ntev) ua rau nws siv nyiaj ntau dua lub sijhawm.
Cim npe nrov: 55% al dc54d + az weathering kuj tsis tshua muaj carbon gl steel txias coil, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, hauv Tshuag, dawb qauv
