Prepainted Galvanized Steel Chev
Thaum cov khoom siv hlau siv los ua cov khoom tiav tiav, lawv tuaj yeem ua galvanized ua ntej cov khoom sib dhos. Qhov no yog hu ua pre-galvanizing, los yog "pre-galvanizing". Nws kuj tseem hu ua "hauv- kab", "nruam" lossis "dov" galvanizing. Qhov tseem ceeb, cov khoom siv hlau (xws li cov nplooj ntawv lossis cov xov hlau) yog galvanized siv cov txheej txheem automated ua ntej lawv raug txiav kom loj.
Cov txheej txheem automated no yuav txawv nyob ntawm seb hom galvanized. Feem ntau, cov khoom siv hlau tau muab tso rau hauv "galvanizing da dej" ntawm zinc molten rau lub sijhawm luv luv. Tom qab cov hlau raug tshem tawm ntawm lub da dej, cov zinc ntau dhau raug tshem tawm siv lub tshuab wiper, cua riam, lossis chav dej. Qhov no yoojyim ib txheej nyias ntawm galvanizing.
Qhov ntev
|
Khoom siv: |
GI, GL, PPGI, PPGL coils |
Hom txheej: |
xim coated |
|
Qib: |
DX51D, SGCC, CGCC |
ID coil: |
508/610 hli |
|
Dav: |
600-1250 hli |
Coil hnyav: |
3-5MT ib coil |
|
Zinc txheej: |
Z30g-275g/m2 |
Nqe nqe lus: |
FOB, CFR, CIF |
|
Thickness: |
0.12mm-1.2 hli |
Cov nqe lus ntawm tus nqi: |
FOB, CIF, CFR, EXW. |
|
Cov nqe lus them nqi: |
30% TT+70% TT lossis 70% L / C thaum pom |
Kev kho deg: |
oiling / passivation los yog chromium free passivation / daim tawv nqaij pass |
|
Nto strctuce: |
xoom spangle/regurlar spangle |
Pob: |
kom raug ntim rau dej hiav txwv freight exportation nyob rau hauv 20 ''containers |
Galvanized nto xaiv
|
Hom Kev Kho Hniav |
Code |
Nta |
|
Kev kho mob chromic acid |
C |
Zoo corrosion kuj, haum rau lub xeev liab qab |
|
Chromic Acid Treatment + Oiling |
S |
Zoo corrosion kuj |
|
Phosphoric Acid Treatment (xws li Sealing Treatment) |
P |
Muaj ib qho kev tiv thaiv corrosion, zoo xim ua haujlwm |
|
Phosphoric Acid Treatment (xws li Sealing Treatment) + Oiling |
Q |
Nws muaj qee qhov kev tiv thaiv corrosion, kev ua haujlwm zoo ntawm cov xim, tiv thaiv xeb thaum thauj thiab khaws cia |
|
Phosphoric Acid Treatment (Tsis suav Sealing Treatment) |
T |
Muaj ib qho kev tiv thaiv corrosion, zoo xim ua haujlwm |
|
Phosphoric Acid Treatment (tsis suav nrog Sealing Treatment) + Oiling |
V |
Nws muaj qee yam kev tiv thaiv corrosion, xim zoo, thiab tiv thaiv xeb |
|
Oiling |
O |
Tiv thaiv xeb thaum thauj thiab khaws cia |
|
Tsis Kho |
M |
Haum rau kev pleev xim tam sim |