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zinc and iron atmospheric corrosion degree In a different environment
sourcewww.ground-screw.com
publisherwww.ground-screw.com
time2013/04/08
| weather condition | zinc corrosion | inverse proportion | ||||||||||
| Yearly average | rainfall | humidity | /g.(c㎡. a)ˉ1 | |||||||||
| Number | experiment area | environment | temperature（℃） | /mm | /% | |||||||
| 1 | Southampton U.K | ocean | 11.6 | 660 | 84 | 0.35 | 20.1 | |||||
| 2 | Llanwrtyd Wells U.K | Salt precipitation | 8.3 | 1397 | 79 | 0.32 | 19 | |||||
| 3 | Sheffield U.K | heavy industry | 8.9 | 762 | 84 | 1.17 | 7.5 | |||||
| 4 | Apapa Algeria | tropical ocean | 26.7 | 1829 | 79 | 0.109 | 23.9 | |||||
| 5 | Basra Iraq | Dry island | 23.9 | 178 | 64 | 0.114 | 14.3 | |||||
| 6 | Durban | ocean | 21.7 | 1102 | 76 | 0.415 | 20.4 | |||||
| 7 | Mali | tropical ocean | 27.2 | 2413 | 80 | 0.092 | 16.8 | |||||
| remark:zinc coating 3.26g/c㎡ |
Ground screw for the different applications: Timber construction, city&park, road&traffic, flag poles&masts, board&banners, solar power system, fencing system, sheds&containers, garden&leisure etc.