Galvanized Steel Coil

Tsanangudzo Pfupi

Koiri yakanyungudutswa, Indiro yesimbi yakatetepa inonyudzwa mutangi rekunyungudusa rine zingi rakanyungudutswa kuitira kuti dhiri rezinc rinonamira pamusoro payo.Iyo inonyanya kugadzirwa nekuenderera mberi kwekuita galvanizing process, kureva kuti, simbi yakakungurutswa ndiro inoramba ichinyudzwa mutangi replating rine zinc yakanyungudutswa kugadzira ndiro yesimbi.Makoiri ane galvanized anogona kupatsanurwa kuita anopisa-akakungurutswa marata makoiri uye anotonhora-akakungurutswa anopisa-akakungurutswa emarara makoiri, ayo anonyanya kushandiswa mukuvaka, midziyo yemumba, mota, midziyo, zvekufambisa uye maindasitiri epamba.Kunyanya, kuvakwa kwesimbi, kugadzira mota, kugadzira simbi yekuchengetera simbi uye mamwe maindasitiri.Iko kudiwa kweindasitiri yekuvaka uye indasitiri yakareruka ndiyo musika mukuru wegalvanized coil, iyo inoverengera inosvika makumi matatu muzana yezvinodiwa zvemarata.


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Galvanized Steel Coil Processing Technology

(1) Pepa resimbi inopisa-dhip.Indiro yesimbi yakatetepa inonyudzwa mudhangi replating rine zinc yakanyungudutswa kuitira kuti dhiri rezinc rinonamira pamusoro paro.Iyo inonyanya kugadzirwa nekuenderera mberi kwekuita galvanizing process, kureva kuti, simbi yakakungurutswa ndiro inoramba ichinyudzwa mutangi replating rine zinc yakanyungudutswa kugadzira ndiro yesimbi.

(2) Alloyed galvanized steel sheet.Iri rudzi rwesimbi ndiro inogadzirwawo neinopisa dip nzira, asi inopisa kusvika mazana mashanu°C pakarepo mushure mekubuda mutangi kuumba alloy film ye zinc uye iron.Iri ndiro rine galvanized rine adhesion yakanaka uye weldability.

(3) Electro-galvanized steel plate.Rudzi urwu rwesimbi yakabatiswa simbi inogadzirwa ne electroplating nzira ine yakanaka processability.Zvisinei, kupfekedza kwacho kwakatetepa uye kushorwa kwayo hakuna kunaka seyaya inopisa-dip galvanized sheets;

(4) Single-sided galvanized steel plate uye kaviri-sided galvanized steel plate.Single-sided galvanized steel sheet chigadzirwa chinobatidzwa kune rimwe divi.Panyaya yewelding, pendi, anti-rust kurapwa, kugadzirisa, nezvimwe, ine zvirinani kuchinjika pane maviri-side galvanized sheets.Kuti ukunde zvikanganiso zveimwe rutivi rusina kuputirwa ne zinc, kune rumwe rudzi rwe galvanized sheet iyo yakaputirwa nemucheka mutete we zinc kune rumwe rutivi, kureva, kaviri-sided galvanized sheet;

(5) Alloy uye composite galvanized steel sheets.Yakagadzirwa ne zinc uye mamwe masimbi akadai se lead, zinc alloy kana kunyange composite plated simbi ndiro.

Kuumbwa Kwemakemikari

GRADE Kuumbwa Kwemakemikari
C Si Mn P S Alt Cu Ni Cr As Sn
DX51D+Z ≤0.07 ≤0.03 ≤0.5 ≤0.025 ≤0.025 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005
DX52D+Z ≤0.06 ≤0.03 ≤0.45 ≤0.025 ≤0.025 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005
DX53D+Z ≤0.03 ≤0.03 ≤0.4 ≤0.02 ≤0.02 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005
S220GD+Z ≤0.17 ≤0.3 ≤1 ≤0.035 ≤0.03 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005
S250GD+Z ≤0.17 ≤0.3 ≤1 ≤0.035 ≤0.03 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005
S280GD+Z ≤0.17 ≤0.3 ≤1 ≤0.035 ≤0.03 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005
S320GD+Z ≤0.2 ≤0.3 ≤1.3 ≤0.035 ≤0.03 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005
S350GD+Z ≤0.2 ≤0.55 ≤1.6 ≤0.035 ≤0.03 ≥0.02 <0.001 <0.0008 <0.001 <0.0005 <0.0005

Mechanical Properties

 

Giredhi

Tensile Simba (MPa)

Goho Simba (MPa)

Elongation(%)

DX51D+Z

≤440

360

20

DX52D+Z

300~390

260

28

DX53D+Z

270~320

200

38

DX54D+Z

270~310

180

40

S250GD+Z

330

250

19

S350GD+Z

420

350

16

S450GD+Z

510

450

14

 

Galvanized Steel Coil Parameters

 

Product name

Galvanized simbi Coil

Standard

JIS 3302 / ASTM A653 /EN10143 AISI , ASTM , DIN , GB , JIS G3302 G3312 G3321 , BS

Giredhi

Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S4

50GD, S550GD;SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490,

SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570;SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550);kana Mutengi's Zvinodiwa

Ukobvu

0.12-6.00mm kana zvinodiwa nemutengi

Upamhi

600mm-1500mm, maererano nezvinodiwa nemutengi

Technical

Kupisa Yakanyudzwa Galvanized coil

Zinc Coating

30-275g/m2

Surface Treatment

Passivation, Oil, Lacquer sealing, Phosphating, Kusarapwa

Surface

zero spangle, regular spangle, diki spangle, hombe spangle

Coil ID

508mm kana 610mm

Coil Weight

3-20 metric toni pacoil

Technique

Kupisa kwakakungurutswa / Kutonhora kwakatenderedzwa

Package

Pepa reuchapupu hwemvura kurongedzerwa kwemukati, simbi yakabatiswa kana simbi yakavharwa iri kunze kurongedza, side guard plate, yobva yaputirwa ne

7 simbi bhandi.kana maererano nezvinodiwa nemutengi

Application

Fence, greenhouse, gonhi pombi, greenhouse

 

Low pressure liquid, mvura, gasi, oiri, line pombi

 

Kune zvose mukati uye kunze kwekuvaka chivakwa

 

Inoshandiswa zvakanyanya mukuvaka scaffolding izvo zvakachipa zvakanyanya uye zviri nyore

 

Galvanized Steel Coil Features

1. Corrosion Resistance: Galvanizing inzira yehupfumi uye inoshanda yekudzivirira ngura inowanzoshandiswa.Inenge hafu yezinc inogadzirwa pasi rose inoshandiswa kuita izvi.Zinc haingoite dense yekudzivirira layer pamusoro pesimbi, asiwo ine cathodic kudzivirira maitiro.Kana iyo zinc coating ikakuvadzwa, inogona kuramba ichidzivirira kukora kwesimbi yakavakirwa zvinhu kuburikidza necathodic kuchengetedza.

2. Yakanaka Cold Bending uye Welding Performance: yakaderera kabhoni simbi inonyanya kushandiswa, inoda kukotama kwakanaka kunotonhora, kuita welding uye kumwe kuita stamping.

3. Reflectivity: high reflectivity, zvichiita kuti chivharo chinopisa

4. Iyo Coating Iine Kusimba Kwakasimba, uye zinc coating inoumba yakakosha metallurgical structure, iyo inogona kumira kukuvara kwemagetsi panguva yekufambisa uye kushandiswa.

Galvanized Steel Coil Application

Denga nemadziro, maprofiles akakomberedzwa, marata, masangweji akafurwa nefuro padenga nemadziro, mataira edenga, pombi yemvura inonaya, magonhi esimbi, magonhi egaraji, mapaneru emadziro, sirin’i, mafuremu akarembera, magonhi esimbi emukati kana mahwindo, maprofile emakabati ekunze white appliances, office furniture home appliance.inonyanya kushandiswa mukuvaka, midziyo yemumba, mota, makonita, maindasitiri ekufambisa uye emumba nemimwe minda.Kunyanya kuvakwa kwesimbi, kugadzira mota, kugadzira simbi yekuchengetera zvinhu uye mamwe maindasitiri.


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