Preferential hot-dip galvanized strip simbi
Production Process
Phase I
Iyo yese coil ye strip simbi inofanira kunyungudutswa uye kusvibiswa kuti iwane nzvimbo inopenya uye yakachena.
Chikamu II
1.Kupisa-dip galvanizing: mushure mekunhonga, inocheneswa neammonium chloride kana zinc chloride aqueous solution kana ammonium chloride uye zinc chloride yakasanganiswa aqueous solution tank.Zvadaro inotumirwa kune inopisa dip galvanizing tank kuti igove.
2.Kupisa galvanizing: mushure mekunhonga, inocheneswa mubhavhu reammonium chloride kana zinc chloride aqueous solution kana ammonium chloride uye zinc chloride yakasanganiswa aqueous solution, yozotumirwa mubhavhu rekugezesa mushure mekuenderera mberi kwevira rekuvhenekera.
3.Direct galvanizing: mushure mekunhonga, inotumirwa muchoto chinoramba ichipfuta uyezve mutangi rinopfutidza kuti rive galvanizing.
Chikamu III
Mushure mekunge simbi yesimbi yakasimbiswa, inofanira kuiswa uye kuiswa mudura.Iyo galvanized layer inogona kunge isiri pasi pe50g/m2 zvinoenderana nezvinodiwa nemutengi, uye chero sampu ichange isiri pasi pe48g/m2.
Galvanized strip steel inowanzo shandiswa kugadzira pombi dzesimbi, sepombi dzegreenhouse, pombi dzemvura yekunwa, pombi dzekudziisa, uye pombi dzinofambisa gasi;Inogona zvakare kushandiswa mukuvaka, indasitiri yemwenje, mota, kurima, kupfuya mhuka, hove, kutengeserana uye mamwe maindasitiri.
Galvanized steel strip inoratidza kuti indasitiri yekuvaka inonyanya kushandiswa kugadzira anti-corrosive maindasitiri uye ehurumende kuvaka padenga mapaneru, padenga magridi, nezvimwe;Indasitiri yemwenje inoishandisa kugadzira magomba emidziyo yemumba, chimuni chevanhu, midziyo yekubikira, nezvimwewo, uye indasitiri yemotokari inonyanya kuishandisa kugadzira zvikamu zvemotokari zvisingaite kuturika, nezvimwe;Zvekurima, kupfuya mhuka uye hove zvinonyanya kushandiswa sekuchengetedza chikafu uye chekufambisa, maturusi ekugadzira nechando enyama uye zvigadzirwa zvemumvura, nezvimwe;Kutengeserana, inonyanya kushandiswa sekuchengetedza, chekufambisa uye kurongedza midziyo yezvinhu;Simbi chimiro sandalwood bar (C, Z yakaita simbi);Chiedza chesimbi keel, sirin'i keel, nezvimwe.
Kutendeseka ukobvu kutsauka
| Minimum goho simbaMpa | Nominal ukobvumm | Kutendeseka ukobvu kutsauka | KururamaPT.A | High-precisionPT.B | Nominal width | ≤1200 | >1200-≤1500 | >1500 | ≤1200 | 1200-≤1500 |
| <280 | s0.40 | ±0.05 | ±0.06 | ±0.03 | ±0.04 | |||||
| >0.40-0.60 | ±0.06 | ±0.07 | ±0.08 | ±0.04 | ±0.05 | |||||
| >0.60-0.80 | ±0.07 | ±0.08 | ±0.09 | ±0.05 | ±0.06 | |||||
| >0.80-1.00 | ±0.08 | ±0.09 | ±0.10 | ±0.06 | ±0.07 | |||||
| >1.00-1.20 | ±0.09 | ±0.10 | ±0.11 | ±0.07 | ±0.08 | |||||
| >1.20-1.60 | ±0.11 | ±0.12 | ±0.12 | ±0.08 | ±0.09 | |||||
| >1.60-2.00 | ±0.13 | ±0.14 | ±0.14 | ±0.09 | ±0.10 | |||||
| >2.00-2.50 | ±0.15 | ±0.16 | ±0.16 | ±0.11 | ±0.12 | |||||
| >2.50-3.00 | ±0.17 | ±0.18 | ±0.18 | ±0.12 | ±0.13 | |||||
| ≥280 | ≤0.40 | ±0.06 | ±0.07 | ±0.04 | ±0.05 | |||||
| >0.40-0.60 | ±0.07 | ±0.08 | ±0.09 | ±0.05 | ±0.06 | |||||
| >0.60-0.80 | ±0.08 | ±0.09 | ±0.11 | ±0.06 | ±0.06 | |||||
| >0.80-1.00 | ±0.09 | ±0.11 | ±0.12 | ±0.07 | ±0.08 | |||||
| >1.00-1.20 | ±0.11 | ±0.12 | ±0.13 | ±0.08 | ±0.09 | |||||
| >1.20-1.60 | ±0.13 | ±0.14 | ±0.14 | ±0.09 | ±0.11 | |||||
| >1.60-2.00 | ±0.15 | ±0.17 | ±0.17 | ±0.11 | ±0.12 | |||||
| >2.00-2.50 | ±0.18 | ±0.19 | ±0.19 | ±0.13 | ±0.14 | |||||
| >2.50-3.00 | ±0.20 | ±0.21 | ±0.21 | ±0.14 | ±0.15 |
| Nominal width mm | Kutsauka kwehupamhi kunobvumidzwa (mm) | Normal kunyatsoita PW.A | Kunyatsojeka kwepamusoro PW.B | Minimum value | Maximum | Minimum value | Maximum |
| 2600-1200 | 0 | +5 | 0 | +2 | |||
| 1200-1500 | 0 | +6 | 0 | +2 | |||
| >1500 | 0 | +7 | 0 | +3 | |||
| Kutsauka kunobvumirwa kwehurefu | |||||||
| Urefu hwezita mm | Kutsauka kunobvumidzwa kwehurefu (mm) | Zvakajairwa nemazvo PL.A | Yepamusoro nemazvo PL.B | Minimum value | Maximum | Minimum value | Maximum |
| =2000 | 0 | +6 | 0 | +3 | |||
| ≥2000 | 0 | Kureba 0.3% | 0 | Kureba 0.15% | |||
Kushandisa Galvanized Steel Strip
Galvanized strip steel inowanzo shandiswa kugadzira pombi dzesimbi, sepombi dzegreenhouse, pombi dzemvura yekunwa, pombi dzekudziisa, uye pombi dzinofambisa gasi;Inogona zvakare kushandiswa mukuvaka, indasitiri yemwenje, mota, kurima, kupfuya mhuka, hove, kutengeserana uye mamwe maindasitiri.Indasitiri yekuvaka inonyanya kushandiswa kugadzira anti-corrosive maindasitiri uye ehurumende kuvaka padenga mapaneru, matenga emadziro, nezvimwe;Indasitiri yemwenje inoishandisa kugadzira magomba emidziyo yemumba, chimuni chevanhu, midziyo yekubikira, nezvimwewo, uye indasitiri yemotokari inonyanya kuishandisa kugadzira zvikamu zvemotokari zvisingaite kuturika, nezvimwe;Zvekurima, kupfuya mhuka uye hove zvinonyanya kushandiswa sekuchengetedza chikafu uye chekufambisa, maturusi ekugadzira nechando enyama uye zvigadzirwa zvemumvura, nezvimwe;Kutengeserana, inonyanya kushandiswa sekuchengetedza, chekufambisa uye kurongedza midziyo yezvinhu;Simbi chimiro sandalwood bar (C, Z yakaita simbi);Chiedza chesimbi keel, sirin'i keel, nezvimwe.
Mamiriro esimbi ane galvanized simbi: galvanized steel strip imhando yezvinhu mbishi inonzi (zinc) iyo yakavharidzirwa patambo refu uye nhete yesimbi inokunguruka kana inopisa.Kupisa galvanizing kune zvakanakira kupfeka yunifomu, kunamatira kwakasimba uye hupenyu hurefu hwebasa.Iko kuomarara kwemuviri nemakemikari kuita pakati peinopisa-dip galvanized simbi pombi substrate uye yakanyungudutswa yeplating mhinduro inoumba inodzivirira corrosion zinc-iron alloy layer ine compact chimiro.Iyo alloy layer inosanganiswa neiyo yakachena zin c layer uye strip simbi substrate.Nokudaro, ine yakasimba corrosion resistance.Mapoinzi emhando yesimbi ane galvanized strip ichave yakatsetseka pakuonekwa, isina zinc nodules uye burrs, uye sirivheri chena;Ukobvu hunodzoreka, pakati pe5-107 μ Chero sarudzo mukati mem;Iko hakuna hydrogen embrittlement uye tembiricha njodzi, iyo inogona kuve nechokwadi chekuti michina yezvigadzirwa inoramba isingachinji;Inogona kutsiva mamwe maitiro anoda kupisa galvanizing;Kuramba kwakanaka kwekuora, kusarerekera munyu kupfapfaidza bvunzo kusvika kumaawa 240;Etc. Strip steel, inozivikanwawo sesimbi strip, iri mukati me1300mm muhupamhi, uye kureba kwayo kwakasiyana zvishoma zvichienderana nekukura kwekoiri yega yega.Iyo strip simbi inowanzo kupihwa mumakoiri, ayo ane zvakanakira yeakakwira dimensional kurongeka, kunaka kwepamusoro mhando, kugadzirisa nyore uye kuchengetedza zvinhu.
Packing nzira: bundle, huni kesi
Export mode: motokari yekufambisa
Detail Drawing
