GALVANIZED HLAU
Galvanized xaim yog suav nrog electro galvanized xaim thiab kub dipped galvanized xaim, raws li cov sib txawv galvanized ua tiav.
Electro galvanized xaim, tseem hu ua kub galvanized xaim, yog ua los ntawm cov khoom siv zoo hlau carbon hlau. Kev ua cov hlau no yog siv cov khoom siv electrolytic rau galvanizing. Feem ntau, cov zinc txheej yuav tsis tuab heev, tab sis cov roj electro galvanized muaj cov tshuaj tiv thaiv kom tsis muaj zog thiab tiv thaiv oxidation. Tsis tas li ntawd, zinc txheej saum npoo yog qhov nruab nrab heev, du thiab ci. Electro galvanized xaim zinc coated feem ntau yog 8-15 g / m2. Cov hlau no tsuas yog siv los ua cov ntsia hlau thiab xaim hlua, xaim xov hlau thiab cov laj kab, cov hlua ntawm paj thiab xaim xov weaving.
Specification ntawm electro galvanized xaim:
Cov khoom siv: carbon hlau xaim.
Kev Ua: steel pas nrig kauj - xaim hlau - xaim annealing - xeb tshem tawm - kua ntxhua khaub ncaws - npau npau - ziab - ziab - zinc pub mis - xaim coiling.
Cov kab hlau hla: 6–24 ntsuas cua (0.55–5 hli).
Lub zog tawv: 350-550 N / mm2.
Elongation: 8% - 15%.
Muaj nuj nqi: los ua cov coil xaim, xov hlau hlau lossis ua tiav rau hauv cov hlau txiav lossis U hom hlau.
Hom: nquag siv hlau, lub teeb galvanized muag hlau, ntau galvanized muag hlau, ntau dua-hnyav galvanized muag hlau thiab siab carbon hlau xaim.
Kub dipped galvanized xaim yog rau cov khoom hluav taws xob xov hlau ntawm galvanization. Qhov ntau thiab tsawg ntawm cov kub duav galvanized yog los ntawm 8 ntsuas mus rau 16 koob qhia, peb kuj lees txais me me lossis loj dua cov taub rau cov neeg siv khoom xaiv. Kub dipped galvanized xaim nrog ruaj zinc txheej muab kev txhim kho corrosion zoo thiab siab tensile lub zog. Cov hom hlau no yog siv dav rau kev ua cov khoom siv tes ua, xov xov hlau khawm, tsim cov laj kab fencing, cov khoom ntim thiab lwm yam siv txhua hnub.
Specification ntawm kub dipped galvanized xaim:
Khoom siv: qis carbon steel hlau xaim.
Cov taub dav dav: 8 ntsuas rau 16 koob ntsuas cua.
Kev Ua: steel pas nrig coil - xaim kos duab - annealing - xeb tshem - kua qaub ntxuav - zinc plating - xaim coiling.
Hom zinc txheej: 30-60 g / m2. Kuj lees txais lwm qhov ntau thiab tsawg.
Hnyav ua tiav zinc txheej: ≥100 g / m2, max. 300 g / m2.
Lub zog tawv: 500-800 MPa.
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Galvanized xaim |
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|
xaim ntsuas qhov loj me |
SWG (hli) |
BWG (hli) |
metric (hli) |
|
8 |
4.06 |
4.19 |
4 |
|
9 |
3.66 |
3.76 |
- |
|
10 |
3.25 |
3.4 |
3.5 |
|
11 |
2.95 |
3.05 |
3 |
|
12 |
2.64 |
2.77 |
2.8 |
|
13 |
2.34 |
2.41 |
2.5 |
|
14 |
2.03 |
2.11 |
- |
|
15 |
1.83 |
1.83 |
1.8 |
|
16 |
1.63 |
1.65 |
1.65 |
|
17 |
1.42 |
1.47 |
1.4 |
|
18 |
1.22 |
1.25 |
1.2 .2 |
|
19 |
1,02 |
1,07 |
1 |
|
20 |
0.91 |
0.89 |
0.9 |
|
21 |
0.81 |
0.813 |
0.8 |
|
22 |
0.71 |
0.711 |
0.7 |
