Salt Spray Resistant Galvanized Steel Coils Debuted: Safeguarding Coastal Projects

Jan 23, 2026 Tso lus

Xov xwm

 

Uagalvanized steel coilscorrode yooj yim nyob rau hauv ntug hiav txwv siab - ib puag ncig ntsev? GNEE tau tshaj tawm cov ntsev txau resistant galvanized steel coils, zoo heev txhim kho adaptability rau marine ib puag ncig los ntawm zinc txheej alloying upgrade.

 

Peb muab siab zinc txheej coils Z275-Z350 nrog thickness 1.0-8.0mm, txhawb slitting thiab leveling ua, ua ke nrog ntsev tsuag tshuaj ntsuam xyuas, haum rau ntug hiav txwv infrastructure, chaw nres nkoj thiab lwm yam scenarios.

 

Galvanized steel coilsyog cov tseem ceeb los tiv thaiv- cov ntaub ntawv corrosion rau cov dej hiav txwv, tab sis lawv nquag ua rau zinc txheej tev thiab pitting nyob rau hauv siab ntsev tsuag thiab high humidity ib puag ncig. Lub siab ntsev tsuag resistant hom tuaj yeem daws qhov teeb meem no.

 

Galvanized steel coils

Galvanized steel coils

 

  • Cov ntaub ntawv tseem ceeb ntawm Cov Tshuaj Txhaj Tshuaj Tiv Thaiv Kev Ua Haujlwm

 

Ntsuam xyuas los ntawm ib tug thib peb tog, lub siab ntsev tsuaggalvanized steel coilsoutperform cov khoom qub:

 

Cov khoom kuaj

Test Standard

Kev ua tau zoo ntawm High Salt Spray Resistant Hom

Kev ua tau zoo ntawm Pa Galvanized Steel Coils

Neutral Salt Spray Test

ASTM B117

Tsis muaj xeb liab rau 1500h

Liab xeb tshwm tom qab 800h

Cyclic Corrosion Test

ISO 9227 Kev Tswj Xyuas Kev Lag Luam

Corrosion cheeb tsam Tsawg dua los yog sib npaug li 3% tom qab 600 cycles

Corrosion cheeb tsam Ntau dua lossis sib npaug li 10% tom qab 400 cycles

Zinc Txheej Adhesion

TS EN ISO 7438 Kev Nyab Xeeb

Tsis tev ntawm 180℃dabtsi yog khoov (Qib 0)

Hauv zos tev ntawm 180℃khoov (Qib 1)

 

  • Product Specifications & Project Adaptation

 

Siab ntsev tsuaggalvanized steel coilsmuaj cov lus qhia ua tiav, kom haum rau ntau yam dej hiav txwv dej hiav txwv:

 

Hom phiaj

Thickness Ntau

Zinc Txheej Specification

Txoj kev ua

Coastal Guardrails & Fences

1.5-3.0 hli

Z275

Slitting, leveling, khoov

Chaw nres nkoj cia chaw

4.0-8.0 hli

Z350

Leveling, vuam pretreatment

 

Nrog zoo heev los tiv thaiv- kev ua haujlwm corrosion, siab ntsev tsuaggalvanized steel coilsmuab sijhawm ntev - tiv thaiv cov phiaj xwm ntug dej hiav txwv thiab txo cov nqi kho mob tom ntej.

 

GNEE tshwj xeeb hauv scenario- raws li kev hloov kho tshiab ntawmgalvanized steel coils. Zoo siab txais tos los tham txog cov kev daws teeb meem tshwj xeeb rau cov phiaj xwm ntug dej hiav txwv thiab tau txais cov ncauj lus kom ntxaws txog kev xeem ntawv thiab cov lus hais.

 

Muaj Steel Qib

 

Muaj Qib Steel (Nco qhov hnyav thiab txhawb nqa thib peb-kev xeem tog)

Qib hlau

Txheej

Tawm tswv yim (MPA)

Tensile (MPA)

Elongation (%)

xwm 51d

Z, ZF

--

270-500

20

xwm 52d

Z, ZF

140-300

270-420

22

xwm 53d

Z, ZF

140-260

270-380

26

xwm 54d

Z, ZF

140-220

270-350

30

S220 GD

Z, ZF

220

300

18

S250 GD

Z, ZF

250

330

17

S280 GD

Z, ZF

280

360

16

S320 GD

Z, ZF

320

390

15

S350 GD

Z, ZF

350

420

14

S400 GD

Z, ZF

400

470

--

S450 GD

Z, ZF

450

530

--

S500 GD

Z, ZF

500

560

--

Xaiv hom Galvanized Steel raws li qhov yuav tsum tau ua

 

Tau txais nyiaj ntxiv 3% tawm + dawb hiav txwv freight quote!