Galvanized Channel Steel
Zviyero: ACE, ASTM, BS, DIN, GB, JIS
Giredhi: Simbi
Kwakabva: Shandong, China
Zita rechiratidzo: jinbaicheng
Chimiro: chiteshi C
Perforated kana kwete: Hongu
Ukobvu: 1.5-3.0mm
Nhamba yezvinhu: 7308 9000
Kureba: 2440/3000/5800/6000mm
Zvinodiwa: 21x21, 41x21, 41x41, 41x62, 41x82, 41x123
Kupedzwa: electro galvanizing, inopisa galvanizing, electrolytic polishing
Certification: CE, SGS, ISO, NEMA, UL
Export scope: tambo manera, tambo tireyi, tambo tireyi,, trunking, FRP
Transaction type: kugadzira uye kutumira kunze
Product Name: unistrut slotted C-channel simbi furemu hurongwa kwakakurudzira
Mienzaniso: Yemahara
Maitiro ekuyerera kweanopisa-dip galvanized channel simbi: mbishi kuongorora → pickling → kuchenesa → zingi rubatsiro → kuomesa → galvanizing → kutonhora → passivation → kuchenesa → kupedza kuongorora chigadzirwa → kuongorora uye kurongedza, nezvimwe.
Zvinoenderana netsika, iyo hot-dip galvanizing process inowanzo patsanurwa kuita mapoka maviri: off-line annealing uye in-line annealing zvichienderana neakasiyana nzira dzekufanogadzirira.
(1) Iyo ine gobvu uye denderedzwa yakachena zinc layer inovhara pamusoro pesimbi, iyo inogona kudzivirira kusangana pakati pesimbi matrix uye chero ngura mhinduro uye kudzivirira iyo simbi matrix kubva mukuora.Mumamiriro ekunze, iyo yakaonda uye dense zinc oxide layer inoumbwa pamusoro peiyo zinc layer, iyo yakaoma kunyungudika mumvura, saka inotamba imwe nzvimbo yekudzivirira pane simbi matrix.Kana zinc oxide ikagadzira insoluble zinc munyu nezvimwe zvikamu zviri mumhepo, anti-corrosion effect inonyanya kunaka.
(2) Iine iron zinc alloy layer, dense musanganiswa, uye inoratidza yakasarudzika corrosion kuramba mumhepo yemunyu yekupfapfaidza yemvura uye mhepo yeindasitiri;
(3) Nekuda kwekubatanidzwa kwakasimba uye kunyungudika kwakabatana kwe zinc nesimbi, ine yakasimba kupfeka kuramba;
(4) Nokuti zinc ine ductility yakanaka uye alloy layer yakanyatsobatanidzwa kune chigadziko chesimbi, inopisa-dip yakaputirwa zvikamu zvinogona kuumbwa nekutonhora kutsika, kukunguruka, kudhirowa kwewaya, kupeta uye zvichingodaro pasina kukuvadza kupfeka;
(5) Mushure mekupisa-dip galvanizing yesimbi chimiro, yakaenzana ne-imwe-nguva annealing kurapwa, iyo inogona kunyatso vandudza ma mechanic properties yesimbi matrix, kubvisa kushushikana panguva yekugadzira simbi uye welding, uye inobatsira kushandura chimiro chesimbi. .
(6) Pamusoro pezvinopisa-dip galvanized parts inopenya uye yakanaka.
(7) Pure zinc layer ndiyo yakanyanyisa plastiki zinc layer mukupisa-dip galvanizing.Zvimiro zvaro zviri padyo neiyo zinc yakachena uye ine ductility, saka inoshanduka.
Kushandiswa kwesimbi inopisa-dip galvanized channel iri kuwedzera nekusimudzira indasitiri nekurima.Naizvozvo, zvinopisa-dip galvanized zvigadzirwa zvinoshandiswa zvakanyanya muzvivako (zvakadai segirazi keteni madziro, shongwe yemagetsi, kutaurirana magetsi grid, mvura uye gasi kutapurirana, waya casing, scaffold, imba, nezvimwewo), mabhiriji uye chekufambisa;Indasitiri (yakadai semidziyo yemakemikari, petroleum processing, gungwa rekuongorora, chimiro chesimbi, kutumira simba, kuvaka ngarava, nezvimwewo);Zvekurima (zvakadai semvura yekudiridza, imba yekudziya), nezvimwe zvakashandiswa zvakanyanya mumakore achangopfuura.Zvigadzirwa zvinopisa dip galvanized zvinoshandiswa zvakanyanya nekuda kwechitarisiko chazvo chakanaka uye kurwisa kunaka kwekuora.
| Zvinotsanangurwa | Urefu | Gumbo upamhi | Muchiuno makobvu | Chikamu chenzvimbo (cm ²) | Kutarisira uremu |
| 5# | 50 | 37 | 4.5 | 6.928 | 5.438 |
| 6.3# | 63 | 40 | 4.8 | 8.451 | 6.634 |
| 6.5# | 65 | 40 | 4.3 |
| 6.709 |
| 8# | 80 | 43 | 5.0 | 10.248 | 8.045 |
| 10# | 100 | 48 | 5.3 | 12.748 | 10.007 |
| 12# | 120 | 53 | 5.5 |
| 12.059 |
| 12.6 | 126 | 53 | 5.5 | 15.692 | 12.319 |
| 14#a | 140 | 58 | 6.0 | 18.516 | 14.535 |
| 14#b | 140 | 60 | 8 | 21.316 | 16.733 |
| 16#a | 160 | 63 | 6.5 | 21.962 | 17.24 |
| 16#b | 160 | 65 | 8.5 | 25.162 | 19.752 |
| 18#a | 180 | 68 | 7 | 25.699 | 20.174 |
| 18#b | 180 | 70 | 9 | 29.299 | 23 |
| 20#a | 200 | 73 | 7 | 28.837 | 22.637 |
| 20#b | 200 | 75 | 9 | 32.837 | 25.777 |
| 22#a | 220 | 77 | 7 | 31.846 | 24.999 |
| 22#b | 220 | 79 | 9 | 36.246 | 28.453 |
| 25#a | 250 | 78 | 7 | 34.917 | 27.41 |
| 25#b | 250 | 80 | 9 | 39.917 | 31.335 |
| 25#c | 250 | 82 | 11 | 44.917 | 35.26 |
| 28#a | 280 | 82 | 7.5 | 40.034 | 31.427 |
| 28#b | 280 | 84 | 9.5 | 45.634 | 35.832 |
| 28#c | 280 | 86 | 11.5 | 51.234 | 40.219 |
| 30#a | 300 | 85 | 7.5 |
| 34.463 |
| 30#b | 300 | 87 | 9.5 |
| 39.173 |
| 30#c | 300 | 89 | 11.5 |
| 43.883 |
| 32#a | 320 | 88 | 8 | 48.513 | 38.083 |
| 32#b | 320 | 90 | 10 | 54.913 | 43.107 |
| 32#c | 320 | 92 | 12 | 61.313 | 48.131 |
| 36#a | 360 | 96 | 9 | 60.910 | 47.814 |
| 36#b | 360 | 98 | 11 | 68.110 | 53.466 |
| 36#c | 360 | 100 | 13 | 75.310 | 59.118 |
