Views: 0 Author: Sayt Ɛditɔ Pɔblish Taym: 2025-08-27 Ɔrijin: Ples
WAN galvanized steel coil na wan rol sheet of steel we dɛn kɔt wit wan layt we gɛt zink. Dis zink layt de protɛkt di stɛl frɔm rɔst ɛn damej, ɛn dis kin mek di kɔyl strɔng ɛn i kin te. Wi kɔmni de gi ay kwaliti galvanized stɛl kɔyl prodak dɛn we faktri ɛn bilda dɛn de yuz bɔku bɔku wan fɔ kɔnstrɔkshɔn, mek, ɛn motoka pat dɛn. Insay 2022, dɛn bin mek lɛk 140 milyɔn mɛtrik tan galvaniz stɛl kɔyl ɔlsay na di wɔl, ɛn Chaina bin de bifo pan di prodakshɔn. Wi prodakt dɛn mek fɔ mit di diman we de gro fɔ rili galvanized stɛl kɔyl dɛn akɔdin to difrɛn industri dɛn.
Galvanized steel coil na stɛl we dɛn kɔba wit zink. Di zink de ɛp fɔ stɔp di rɔst ɛn mek di stɛl las fɔ lɔng tɛm. Dis kin mek di stɛl strɔng ɛn i kin fayn fɔ bɔku tin dɛn.
Difrɛn kayn ɛn gred dɛn de fɔ galvanized stɛl kɔyl. Ɛni wan pan dɛn kin wok fayn fɔ sɔm wok dɛn. Tik zink kɔtin dɛn kin protɛkt bɛtɛ na do. Tin kɔtin dɛn bɛtɛ fɔ insay ɔ fɔ luk.
Hot-dip, pri-galvanizing, ɛn electrogalvanizing na we fɔ ad zink. Ɛni we de gi difrɛn tik ɛn luk. Dɛn kin yuz ɛni wan pan dɛn fɔ spɛshal nid dɛn.
Dɛn kin yuz galvaniz stɛl kɔyl bɔku tɛm fɔ bil, motoka, ɛn mashin dɛn na os. I kin ɛp fɔ sev mɔni bikɔs i nɔ nid fɔ ripɛnt ɛn i nɔ nid fɔ kia fɔ am.
Fɔ pik di rayt kɔyl min fɔ tink bɔt tik, zink kɔtin, gred, ɛn usay dɛn go yuz am. Dis kin ɛp fɔ mek shɔ se i wok fayn ɛn i kin las fɔ lɔng tɛm.
Wan galvaniz stɛl kɔyl na wan flat stɛl sheet. Dɛn kin rol am fɔ mek i bi kɔyl. Di kɔyl gɛt wan layt we dɛn kɔl zink. Di zink de mek di stɛl nɔ rɔsti ɛn nɔ rɔsti. Faktri ɛn bilda dɛn lɛk galvanized steel coil. I strɔng ɛn i kin las fɔ lɔng tɛm. I kin wok fayn ivin we di wɛda tranga. Di zink layt de blok wata ɛn briz. Dis kin ɛp fɔ mek rɔst nɔ fɔm. We di kɔyl de na do, zink kin mit ɔksijɛn ɛn mɔstɔ. I de mek wan tin we tan lɛk tin we de protɛkt di kɔyl. Dis fim de ɛp di kɔyl fɔ mek i nɔ pwɛl.
Galvanized steel coil gɛt bɔku impɔtant prɔpati dɛn:
Land |
Tipik Valyu we dɛn kin gɛt |
Impɔtant/Bɛnifit |
|---|---|---|
Tik |
Na lɛk 7.85 g/cm³ |
Standart wet we fit fɔ strɔkchɔral aplikeshɔn dɛn |
Weyt we di kɔtin fɔ di surface |
30-350 g/m⊃2, ɛn di ɔda wan dɛn; (ɔl tu di say dɛn) |
Gi kɔrɛshɔn protɛkshɔn we pɔsin kin adap to di envayrɔmɛnt dɛn |
Surface Smoothness we di wɔl de mek |
Rɔfnɛs (Ra) 0,8-1.5 μm |
I de mek di kɔtin adheshon ɛn i de te |
Tɛmral Kɔnduktiviti |
Nɔ afɛkt bay galvanizing layt |
Suitable fɔ ɔt dissipeshɔn aplikeshɔn dɛn |
Ilɛktrik Kɔnduktiviti |
Smɔl smɔl pas klin stɛl |
Mit di industrial kɔnduktiviti rikwaymɛnt dɛn |
Kofishin fɔ Tɛmral Ɛkspɛnshɔn |
11,5 x 10−6/°C |
I de mek shɔ se dimɛnshɔnal stebiliti ɔnda tɛmpracha chenj |
Notis: Di zink layt de ɛp di kɔyl fɔ mek i nɔ gɛt kemikal dɛn. i de stebul na ples dεm we pH de frכm 6 to 12. di kכyl kin hεndl כt we de rich 200°C fכ lכng tεm. I kin tek 300°C fɔ shɔt tɛm.
Di wan dɛn we de mek am kin mek galvaniz stɛl kɔyl we gɛt bɔku saiz dɛn. Dɛn kin mek difrɛn tik dɛn bak. Di tin dɛn we dɛn kin yuz mɔ na di tik, di wayd, di wet we di kɔyl gɛt, ɛn di dayamita we de insay. Dɛn tin ya kin ɛp pipul dɛn we de bay fɔ pik di bɛst kɔyl fɔ wetin dɛn nid.
Spɛsifikeshɔn Paramita |
Kɔmɔn Rɛnj / Valyu |
|---|---|
Tik we i tik |
0.12 mm to 0.8 mm (sɔm te to 4.0 mm ɔ 6.0 mm) |
Wayd |
600 mm to 1500 mm (sɔm sɔs 600 mm to 1250 mm) |
Weyt fɔ di kɔyl |
3 to 8 mɛtrik tan (standad), te to 25 mɛtrik tan we yu aks fɔ am |
Koil insay Dayamita |
508 mm ɔ 610 mm |
Di tik we di zink kɔtin gɛt rili impɔtant. I kin afɛkt aw di kɔyl kin fɛt rɔst fayn fayn wan. I kin chenj bak aw lɔng di kɔyl de las. Difrɛn kɔyl dɛn gɛt difrɛn wet ɛn tik we dɛn de kɔt. Di tebul we de dɔŋ ya de sho di kayn we dɛn we dɛn kin yuz ɛn di tin dɛn we dɛn kin du:
Taytul |
Zink Kotin Weyt (oz/ft⊃2;) |
Aprɔksimat Tiknɛs (μm pan wan sayd) . |
Tipik Kɔrɛshɔn Resistɛns |
Kɔmɔn Aplikeshɔn dɛn |
|---|---|---|---|---|
G30 |
0.30 totɛl (0.15 pan ɛni sayd) |
~2.5 |
Layt protɛkshɔn |
Framing insay os, aplayans dɛn |
G60 |
0.60 totɛl (0.30 pan wan sayd) |
~5 |
Modaret protɛkshɔn |
HVAC, layt na do framing |
G90 |
0.90 totɛl (0.45 pan wan sayd) |
~7.5.5 |
Ay protɛkshɔn |
Ruf, saydin, agrikalchɔral biznɛs |
G235 |
2.35 totɛl (1.175 pan ɛni sayd) |
~20.20 |
Maksimal protɛkshɔn |
Marin, gadrɛl, ɛnvayrɔmɛnt dɛn we gɛt bɔku kɔrɛshɔn |
Di we aw dɛn put zink pan di kɔyl kin chenj in tik. Hot-dip galvanizing de mek tik tik kɔtin dɛn. Dɛn kin bi bitwin 45 ɛn 100 maykromita. Ilɛktro-galvaniz de mek tin dɛn we tan lɛk tin dɛn we dɛn kin kɔt. Dɛn tin ya na frɔm 2.5 to 25 maykromita. Tik tin dɛn we dɛn kin kɔt kin protɛkt pɔsin bɛtɛ bɔt i kin kɔst mɔ. Tin kɔtin dɛn kin luk smol ɛn dɛn kin yuz dɛn insay ɔ fɔ dɛkɔret.
Galvanized steel coil fɔ fala intanashɔnal standad dɛn. Dɛn lɔ ya de mek shɔ se di kɔyl sef ɛn strɔng. Sɔm impɔtant standad dɛn na:
Advays |
Skɔp / Aplikeshɔn |
Ki Spɛsifikeshɔn Point dɛn |
|---|---|---|
ASTM A653/A653M we de na di wɔl |
Stilin Shit, Zink-Kɔt (Galvaniz) ɔ Zink-Ayɔn Alɔy-Kɔt bay Hɔt-Dip Prɔses |
Kotin wet, adheshon, surface kwaliti, kotin tiknes minimum, finish, apinans, adheshon |
ASTM A924/A924M, ɛn ɔda pipul dɛn |
Jɛnɛral Rikwaymɛnt fɔ Stilin Shit, Mɛtalik-Kɔt bay Hɔt-Dip Prɔses |
Jɛnɛral kɔtin rikwaymɛnt dɛn inklud tik, adheshon, ɛn surface kwaliti |
ASTM A123/A123M, ɛn ɔda pipul dɛn |
Hot-Dip Galvanized Coatings pan Ayɔn ɛn Stilin Prodakt dɛn |
Kotin tiknes minimum, kɔntinyu smol finish, nɔ eria dɛn we nɔ kɔt, strɔng adherence ɔlsay na di savis layf |
ISO 3575 we de na di wɔl |
Kɔntinyu Hot-Dip Zink-Kɔt Kabon Stiɛl Shit we gɛt Kɔmɛshɔnal ɛn Drɔ Kwaliti dɛn |
Kotin tik, apinans, kɔrɛshɔn rɛsistɛns |
ISO 1461 we de na di wɔl |
Hot Dip Galvanized Coatings pan Fabricated Iron ɛn Steel Atikul dɛn – Spɛsifikeshɔn ɛn Test Mɛtɔd dɛn |
Kotin tik, apinans, kɔrɛshɔn rɛsistɛns |
ASTM ɛn ISO standad dɛn de sɛt lɔ dɛn fɔ di wet ɛn tik we di kɔtin gɛt.
Test de chɛk aw zink de stik fayn fayn wan pan stɛl ɛn aw ivin di kɔtin de.
Dɛn kin tɛst di kɔrɛshɔn rɛsistɛns wit sɔl sprɛy ɛn ɔda we dɛn.
Galvanized steel coil de insay difrɛn kayn ɛn gred dɛn. Ɛni kayn tin gɛt spɛshal tin dɛn fɔ sɔm wok dɛn.
Hot-Dip Galvanized Steel Coils: Dɛn kin mek dɛn kɔyl ya bay we dɛn de dip stɛl insay zink we dɔn mɛlt. Dis kin mek wan tik, taf layt we kin stɔp rɔst. Di wan dɛn we de bil kin yuz ɔt-dip kɔyl fɔ tin dɛn na do lɛk ruf ɛn fɛns.
Ilɛktro-Galvaniz Stilin Kɔyl: Dɛn kɔyl ya kin gɛt zink bay we dɛn de yuz ilɛktrishɔn insay sɔlvushɔn. Di layt kin tan ɛn i kin smol. Faktri dɛn kin yuz dɛn kɔyl ya fɔ mek motoka pat ɛn aplayans dɛn we nid fɔ luk fayn.
Gret dɛn de yuz wan 'G' ɛn wan nɔmba. Di nɔmba de sho ɔmɔs zink de na di kɔyl. Big nɔmba min mɔ zink ɛn bɛtɛ protɛkshɔn. G60, G90, ɛn G275 na kɔmɔn gred dɛn.
Gret Tayp |
Tɔk bɔt |
Tipik Aplikeshɔn dɛn |
|---|---|---|
Kɔmishɔn Gret |
Di big big makit shea; jenɛral yus insay kɔnstrɔkshɔn |
Ruf, say fɔ mek tin dɛn |
Kwaliti fɔ Drɔ |
Dɛn kin yuz am fɔ mek kol-rɔl stɛl |
Ɔtomotiv, aplayans dɛn |
High Strɔng Lɔw Alɔy |
I gɛt ay trɛnk ɛn i kin te |
Brij dɛn, bildin dɛn, ship dɛn |
Struktrɔl Gret we dɛn de yuz |
Dɛn kin yuz am fɔ bil brij ɛn bildin dɛn |
Strukchɔral fremwɔk dɛn |
Ɔda wan dɛn |
Speshal gred dɛn wit spɛshal prɔpati dɛn |
Difrɛn spɛshal aplikeshɔn dɛn |
Di mɛkanikal prɔpati dɛn kin chenj wit ɛni gred. Di tebul we de dɔŋ ya de sho aw trɛnk ɛn fleksibiliti difrɛn:
Mak |
Tensile Strεngth (MPa) we yu kin yuz. |
Yield Strɔng (MPa) . |
Ɛlɔngɛshɔn (%) . |
Di Kɔr Advantej |
Tipik Aplikeshɔn/Prɔsɛsin |
|---|---|---|---|---|---|
Kɔmɛshɔnal Gret (CS) . |
270 - 410. Di wan dɛn we de wok |
N/A |
≥ 20. Na 20 |
Besik rustproofing, jenɛral trɛnk |
Simpul fɔ bɛn ɛn kɔt (nɔ gɛt dip stamp) . |
Struktrɔl Gred (SS) . |
340 - 550. Di wan dɛn we de wok |
≥ 230. Na 230 |
Soba |
Ay trɛnk ɛn weldabiliti |
Lod-bearing, welding, bolt kɔnɛkshɔn dɛn |
Gret fɔ drɔ (D) . |
Soba |
N/A |
≥ 30. Na 30 |
High ductility ɛn yunifom elongashɔn |
Midul kɔmplisiti stamp |
Ekstra Dip Drɔin Gret (EDD) . |
Ridyus |
N/A |
≥ 40. Na 40 |
Ekstrim fɔmabiliti, rɛsistɛns to tinin |
Komplex stamping wit prɛsishɔn mold dɛn |
Ay Strɔng Strukchɔral Gred (HSS) . |
550 - 980. Di wan dɛn we de wok |
Yield rεshכ ≤ 0.85 |
Soba |
Hεyest strכng-to-weyt rεshכ, hεy εnεji absכpshכn |
Speshal prɔsesin (laser kɔt, haydrolik moldin) |
Galvanized steel coil gɛt difrɛn surface finish dɛn:
Regular Spangled: Yu kin si zink kristal dɛn. Dɛn kin yuz am fɔ bil.
Minimized Spangle: Smɔl kristal dɛn kin mek wan say we smol smol. Dɛn kin yuz am fɔ mek motoka ɛn tin dɛn we dɛn kin yuz fɔ mek tin dɛn.
Zero Spangle: Dɛn nɔ de si ɛni kristal. Di say we de ɔp de shayn ɛn i smɔl. Dɛn kin yuz am fɔ mek it ɛn kemikal industri dɛn.
Spɛshal Kɔtin: Sɔm kɔyl dɛn gɛt ɛkstra layers fɔ finga prɛnt, baktri, ɔ ɔt.
Tip: Pik di rayt kayn ɛn gred fɔ yu wok. Tik tin dɛn we dɛn kin kɔt ɛn ay gred dɛn kin bɛtɛ fɔ say dɛn we de na do ɔ usay dɛn kin tranga. Tin kɔtin ɛn smol smol finish fayn fɔ insay ɔ dɛkɔreshɔn.
Hot-dip galvanizing na di we we pipul dɛn lɛk fɔ protɛkt stɛl kɔyl dɛn. Fɔs, di wokman dɛn kin klin di stɛl. Dɛn kin pik ɛn neutralize di surface. Neks, dɛn kin dip di kɔyl insay zink we dɔn mɛlt. Dis de mek wan strɔng zink-ayɔn alɔy layt. Afta yu dɔn dip, di kɔyl kin kol. Di wokman dɛn kin trit am wit pasiv ɛn ɔyl. Dɛn step ya de ɛp di kɔtin fɔ stik ɛn luk fayn. Inspɛkta dɛn kin chɛk di tik ɛn aw di kɔtin de luk. Dɔn, di kɔyl kin pak. di zink layt tik, i kin bi 45 to 85 maykromita. Dis de mach ASTM rul dɛm lɛk A123 ɛn A653. Di prɔses de ɛp stɛl fɔ fɛt rɔst ɛn skrat. I fayn fɔ bildin dɛn we de na do ɛn fɔ wok tranga wan.
Prɔses Flɔ: .
Pripia ɛn klin di matirial
Pikl ɛn pul di gris
Wash ɛn neutralize
Ad prɛtritmɛnt kɔtin
Dip insay zink we dɔn mɛlt
Kul ɛn trit di kɔyl
Flat ɛn trim di kɔyl
Inspek fɔ si if i gɛt kwaliti
Kɔt ɛn rol insay kɔyl dɛn
Pak ɛn ship di prɔdak
Pri-galvanizing kin apin na di stɛl mil bifo dɛn shep am. Di wokman dɛn kin klin di stɛl sheet fɔs. Dɔn, dɛn kin rɔn am tru di zink we dɔn mɛlt insay wan layn. Dis kin mek wan smol ɛn ivin zink layt. Di kɔtin kin tik 20 to 30 maykromita. Di finish brayt ɛn izi fɔ shep. Pre-galvanized steel nɔ de tek bɔku mɔni ɛn i de wok fayn fɔ big wok dɛn. Bɔt, kɔt ed ɛn weld kin sho bare stɛl. Dis min se yu nɔ go gɛt bɔku rɔst. Pri-galvanizing na di bɛst fɔ tin dɛn we de insay os ɔ pat dɛn we nid fɔ luk fayn.
Tin |
Hot-Dip we de mek pɔsin gɛt galvaniz |
Bifo di Galvaniz |
|---|---|---|
Tiknɛs fɔ Kɔtin |
45-85μm we yu de yuz |
20-30μm na di wan |
Kɔvarej we dɛn de kɔba |
Ful, inklud di ed dɛn |
Nɔto pan ed dɛn we dɛn kɔt |
Dɔn |
Variable we kin chenj |
Yunifɔm, brayt brayt wan |
Di Bɛst Yuz |
Na do, we gɛt ebi ebi wok |
Insay os, pat dɛn we pɔsin kin si |
Ilɛktrogalvanizing de yuz ilɛktrishɔn fɔ kɔba stɛl wit zink. Di wokman dɛn kin klin di stɛl fɔs. Dɔn, dɛn kin put am na spɛshal sɔlv. Zink ayɔn dɛn kin stik to di stɛl ɛn mek wan tin we tan lɛk tin we ivin layt. Di kɔtin kin tik 5 to 25 maykromita. Ilektrogalvaniz stɛl na smol ɛn shayn. I kin bɛn izi wan ɛn i nɔ kin gɛt rɔst na say dɛn we wet. I izi bak fɔ peint. Pipul dɛn kin yuz am fɔ mek motoka pat, aplayans, ɛn ilɛktronik tin dɛn. Di prɔses de fala di ASTM A879 lɔ dɛn. I fayn fɔ prɔdak dɛn we nid fayn fayn say ɛn sɔm tin fɔ protɛkt dɛn frɔm rɔst.
Notis: Ilɛktrogalvaniz stɛl kin wok fayn insay ɛn ɔnda pent. I de stɔp rɔst fayn fayn wan bɔt i nɔ de protɛkt frɔm we i de wɛr lɛk aw i de protɛkt am wit ɔt-dip.
Galvanealing de miks galvanizing wit ɔt. Afta dɛn dɔn yuz hot-dip galvanizing, di wokman dɛn kin wam di stɛl rili ay. Dis de mek wan zink-ayɔn alɔy layt. Di layt de ɛp fɔ wɛldin ɛn peint. Galvanealed steel izi fɔ weld ɛn shep. Dɛn kin yuz am fɔ mek motoka, bildin, ɛn tin dɛn fɔ yuz. ASTM A653 gi di rul fɔ galvanealed stɛl kɔyl. Dis kin mek di kwaliti ɛn di pefɔmɛns stedi.
Galvanized steel nɔ kin rɔst izi bikɔs ɔf di zink we dɛn kɔt am. Di zink layt de protɛkt di stɛl we de ɔnda. We wata ɔ briz tɔch di kɔyl, zink kin riak fɔs. Dis kin mek shild we de mek ɔksijɛn ɛn wata nɔ go rich na di stɛl. di zink layt de mek spεshal kכmpawnd dεm bak lεk zinsayt (ZnO), haydrozinsayt, εn Saymכnkolεyt. Dɛn kɔmpawnd dɛn ya kin mek wan tik tik fim. Di fim de slo di rɔst ɛn mek di stɛl nɔ sef. Ivin if di kɔyl skrach ɔ kɔt, di zink stil de protɛkt am. Di zink we dɛn kin kɔt kin chenj aw di stɛl kin biev we dɛn rɔst. Tik zink layers de gi mɔ protɛkshɔn. Dɛn kin las fɔ lɔng tɛm na say dɛn we tranga.
Di zink we dɛn kɔt kin west bifo di stɛl kin west.
Fim dɛn we de protɛkt pɔsin kin mek ɔksijɛn ɛn wata kɔmɔt na di stɛl.
Di kɔtin kin fiks insɛf we i skrach ɔ we i kɔt.
Zinc-rich praymer dεm de gi εkstra protεkshכn insay had kכndishכn.
Test dɛn sho se galvanized stɛl kin tinap tranga wan fɔ rɔst bɛtɛ pas klin stɛl. Dis kin apin na say dɛn we wet ɔ we de na do.
Spesimen we dɛn kɔl |
Kɔrɛshɔn Rɛt (50°C) . |
Men Kɔroshɔn Prodakt dɛn |
Prodakt Mɔfɔlɔji |
|---|---|---|---|
Q235 stɛl |
1 |
Fe3O4 |
Slak |
Stɛl we gɛt galvaniz we nɔ pwɛl |
0.07 |
ZnO |
Dense wan |
Steel we dɛn dɔn mek wit galvaniz we dɔn pwɛl |
0.66 |
Fe3O4 + ZnO we de na di wɔl |
Dense wan |
Di zink kɔtin de ɛp galvanized stɛl fɔ las fɔ lɔng tɛm. I kin wok fayn na do we ren, san, ɛn briz de blo. Pipul dɛn kin yuz am fɔ mek ruf, fɛns, ɛn mashin dɛn. Stenlɛs stiɛl kin las fɔ lɔng tɛm na say dɛn we rili at. Bɔt galvanized stɛl de protɛkt pɔsin fayn ɛn i nɔ de tek bɔku mɔni. As tɛm de go, di zink layt kin west. We dɛn de chɛk di stɛl ɔltɛm ɛn izi fɔ mek dɛn ripɛnt am, dat kin mek di stɛl strɔng.
Tip: Kip galvanized steel na dray ples. Rap kɔyl dɛn fɔ protɛkt dɛn. Chek fɔ wata ɔltɛm. If yu si se i dɔn pwɛl, fiks am wit pent ɔ sprɛy we gɛt zink.
Di we dɛn we dɛn kin du fɔ mek dɛn mentenɛns:
Yuz kemikal ɔ ɔyl fɔ stɔp frikshɔn ɛn fɔ pwɛl.
Rap kɔyl dɛn wit pepa ɔ plastic we yu de kip ɔ ship.
Chek fɔ wata ɛn dray kɔyl dɛn wantɛm wantɛm if dɛn wet.
Fiks di pak fast fɔ stɔp skrach.
Stɔr kɔyl dɛn na rum dɛn we dɛn kin kɔntrol di klaymat. Nɔ kip dɛn fɔ lɔng tɛm.
Galvanized steel de gi gud valyu fɔ di mɔni. I kin kɔst mɔ pas klin stɛl fɔs. Bɔt i shɔt pas stenlɛs stiɛl ɔ kɔyl dɛn we dɛn dɔn pent. Di zink kɔtin min se dɛn nɔ go ripɛnt smɔl ɛn dɛn nɔ go peint am bak. Dis kin mek yu nɔ spɛn bɔku mɔni as tɛm de go.
Aspek fɔ di Kɔst |
Hot-Dip Galvaniz Stiɛl we dɛn mek |
Sistem Steel we dɛn dɔn pent (Tu-Kot) . |
|---|---|---|
Di Fɔs Kɔst |
Kɔmpitishɔn ɔ we smɔl pas dat |
Sɔntɛnde, i kin ay pas am ɔ i kin fiba am |
Mentɛnans we dɛn kin du ɛvri ia |
$0.03 fɔ wan ia |
$0.15 fɔ wan ia |
Fasiliti Layf |
30 ia |
30 ia |
I nid fɔ mek dɛn mek di say dɛn we dɔn pwɛl |
Nɔn |
Fɔ peint bak ɔltɛm |
Layf-Saykl Kɔst |
Bɔku tɛm na jɔs di fɔs kɔst |
Much higher bikɔs ɔf di upkeep |
Galvanized steel de ɛp fɔ mek di kɔst smɔl fɔ lɔng tɛm. I nɔ nid fɔ mek dɛn ripɛnt am ɛn chenj am. I de sev ɛnaji bak na bildin dɛn. Dis de mek am smat choice fɔ bil ɛn mek tin dɛn.
Galvanized steel coil na tin we rili impɔtant fɔ bil. Di wan dɛn we de bil kin yuz am fɔ mek ruf, wɔl, bim, ɛn ba. Di zink layt de mek bildin dɛn sef frɔm rɔst ɛn bad wɛda. Dis kin mek i fayn fɔ yuz na do. I strɔng ɛn i nɔ kin brok izi wan. I kin las fɔ lɔng tɛm na say dɛn we at fɔ du. Bɔku bilda dɛn kin pik galvaniz stɛl kɔyl fɔ mek mɛtal bildin dɛn, gɔta dɛn, ɛn panɛl dɛn na di wɔl. Na lɛk af pan ɔl di galvaniz stɛl kɔyl dɛn de yuz fɔ bil. Mɔ siti dɛn ɛn nyu prɔjek dɛn de mek di nid fɔ dis matirial de gro, mɔ na Eshia-Pasifik.
Faktri dɛn kin yuz galvaniz stɛl kɔyl bikɔs i tranga ɛn i izi fɔ shep. Di wan dɛn we de mek motoka dɛn kin yuz ɔt-dip galvaniz kɔyl fɔ mek motoka bɔdi, freym, ɛn pat dɛn we de dɔŋ. Di zink layt de stɔp dɛn pat ya fɔ mek dɛn nɔ rɔsti. Dis kin ɛp motoka dɛn fɔ de sef ɛn wok fayn. Di motoka kɔmni dɛn na Chaina ɛn India de yuz mɔ galvanized stɛl kɔyl naw. Dɛn want motoka dɛn we layt ɛn bɛtɛ. Mɔ ilɛktrik motoka dɛn min bak se dɛn nid dis tin mɔ. Nyu lɔ dɛn bɔt pɔyushɔn ɛn fɔ sev fiul de mek kɔmni dɛn de yuz galvaniz stɛl kɔyl. Bɛtɛ we fɔ kɔt ɛn lokal faktri dɛn kin ɛp fɔ mit di big dimand na dɛn eria ya.
Dɛn nɔ jɔs de yuz galvanized steel coil fɔ jɔs bil bildin ɛn motoka. Di wan dɛn we de mek aplayans kin yuz am fɔ was, frij, ɛn ay kɔndishɔn. I nɔ de rɔsti ɛn i de luk fayn. Dɛn kin yuz di matirial bak fɔ mek grɛn ɛnaji ɛn smat siti prɔjek dɛn. Ilɛktrik motoka ɛn grɛn ɛnaji nid stɛl we nɔ de rɔsti fɔ nyu tin dɛn. Insay Eshia-Pasifik, dɛn kin yuz pas wan kwata pan galvaniz stɛl kɔyl fɔ mek tin dɛn. Nyu siti projɛkt ɛn mɔ faktri dɛn de mek di nid fɔ dis stɛl go ɔp. Naw, kɔmni dɛn de yuz nyu teknɔlɔji fɔ mek smat ɛn spɛshal stɛl prɔdak dɛn fɔ dɛn nyu makit dɛn ya.
Fɔ pik di rayt stɛl kɔyl fɔ wok impɔtant. Yu nid fɔ tink bɔt bɔku tin dɛn. Dɛn tin ya kin chenj aw di kɔyl de wok fayn ɛn aw lɔng i kin las.
Tik : Tik stɛl kin ol mɔ wet ɛn i kin las fɔ lɔng tɛm. Di wan dɛn we de bil kin yuz tik tik kɔyl fɔ mek bim ɛn strɔng pat dɛn. Tin kɔyl dɛn fayn fɔ tin dɛn we layt lɛk ay dakt.
Weyt fɔ Kɔtin : Di zink kɔtin de mek di rɔst nɔ de. Ebi kɔtin, lɛk G90, kin bɛtɛ fɔ wet ɔ sɔl ples. Layt kɔtin, lɛk G60, fayn fɔ insay ɔ mild eria.
Gret : Ɛni gred gɛt in yon trɛnk ɛn bendiness. Strɔng gred dɛn kin fayn we yu nid taf stɛl. Fleksibul gred dɛn bɛtɛ if yu nid fɔ bɛn ɔ shep di kɔyl.
Width and Length : Kastom saiz dɛn de ɛp fɔ fit ɛni prɔjek. Dis kin mek i izi fɔ bil ɛn dizayn.
Ɔda tin dɛn we yu fɔ tink bɔt : Tink bɔt di prayz, di kayn wok we yu go du, ɛn usay yu go yuz di kɔyl. Dɛn kin pik hot-dip ɔ electrogalvanizing bay wetin yu nid.
Tip: Ɔltɛm luk di lɔ dɛn we di industri gɛt ɛn chɛk di kwaliti we yu saplay gɛt bifo yu bay.
Di ples we yu de yuz stɛl kɔyl kin chenj aw dɛn de wok. Sɔl we de na di ays nia di si kin brok zink kwik kwik wan. Pɔyushɔn we de kɔmɔt na faktri dɛn de mek asid ren we de mek di zink west. If yu kip kɔyl dɛn na say dɛn we wet, dat kin mek wata trap ɛn mek yu gɛt wayt rɔst. Di ay ɔt we pɔsin kin gɛt we i wɛl ɔ kɔt kin bɔn di zink ɛn lɛf di stɛl opin fɔ mek i rɔst.
Ples |
Men Risk |
Akshɔn fɔ protɛkt yusɛf |
|---|---|---|
Kostal we de na di si |
Sɔl sprɛy, fɔ mek pit |
Yuz ebi ebi zink kɔtin |
Industrial |
Asid ren, kɔrɛshɔn |
Aplay pasivashɔn, sil ed dɛn |
Humid Storage we dɛn kin kip |
Wait rɔst fɔmɛshɔn |
Stɔr am na say we dray ɛn we briz de blo |
Stilin kɔyl kin gɛt prɔblɛm we dɛn de yuz dɛn ɔ we dɛn de kip dɛn:
Wait rɔst kin sho if wata de na di kɔyl, mɔ if dɛn nɔ du pasivɛshɔn fayn.
Skrat, kɔt, ɔ wɛldin kin ambɔg di zink layt ɛn mek i izi fɔ mek i rɔst.
If di zink nɔ ivin ɔ di stɛl gɛt dɔti, wik spat dɛn kin fɔm.
Blak spat kin apin if wayt rɔst kɔntinyu fɔ gro.
If yu kip kɔyl dɛn di rayt we, lɛk na say dɛn we wet, dat kin mek yu gɛt mɔ rɔst.
Notis: Tek tɛm handle kɔyl dɛn, chɛk dɛn ɔltɛm, ɛn kip dɛn rayt fɔ stɔp bɔku prɔblɛm dɛn.
Galvanized steel coil de kip stɛl sef frɔm rɔst. I de stɔp di damej bak. Dis matirial strɔng ɛn i kin las fɔ lɔng tɛm. I de ɛp fɔ sev mɔni bak. Di wan dɛn we de bil kin yuz am fɔ mek ruf ɛn wɔl. Di wan dɛn we de mek am kin yuz am fɔ mek motoka ɛn aplayans dɛn. Di wan dɛn we de bay nid fɔ luk di tik ɛn di wet we di kɔtin gɛt. Dɛn fɔ chɛk di gred bak. ASTM standad de ɛp fɔ mek shɔ se di kɔyl gud. Di humidity ɛn salt na di ays kin chenj aw i de wok. We yu pik di rayt kɔyl, dat kin mek yu gɛt bɛtɛ rizɔlt.
Galvanized steel coil de mek stɛl nɔ rɔst ɔ pwɛl. Di zink layt de wok lɛk shild. Di wan dɛn we de bil ɛn faktri dɛn kin yuz am fɔ mek pat dɛn we kin las fɔ lɔng tɛm ɛn we kin strɔng.
Zink de mit wata ɛn briz bifo di stɛl mit am. Dis kin mek wan spɛshal layt pan am. Di layt de stɔp wata ɛn briz fɔ tɔch di stɛl.
Pipul dɛn kin yuz galvaniz stɛl kɔyl fɔ bil, fɔ mek motoka, ɛn fɔ mek tin dɛn. I fayn fɔ ruf, motoka pat, ɛn mashin pis.
Yu kin peint galvanized stɛl kɔyl. Di say we dɛn de yuz fɔ klin ɛn dray fɔs. Speshal prayma dɛn de ɛp di pent fɔ stik to di zink layt.
ASTM A653 ɛn ISO 3575 na di men lɔ dɛn fɔ galvaniz stɛl kɔyl. Dɛn lɔ ya de tɔk bɔt aw di tin we dɛn kɔt tik, aw di tin we de ɔp de luk, ɛn aw i de fɛt di rɔst fayn fayn wan.