Galvanized steel 1000 a ni.
Galvanized steel chu eng nge ni .
Galvanization emaw galvanizing emaw chu steel emaw iron emaw-a protective zinc coating hman dan a ni a, chu chu rusting. a nih loh nan a hman dan tlangpui chu hot-dip galvanizing a ni a, chutah chuan parts te chu hot, molten zinc{{2} bath-a tuiah an thun a ni.
Galvanized steel hlawkna .
A man tlawm ber a ni.
Galvanizing hi first cost-ah chuan steel. atana protective coatings dang tam tak tarlan tawh tam tak aiin a hniam zawk a (labor intensive coatings hmanna tur application cost painting ang chi chu factory operations galvanizing. ang chi cost aiin a sang zawk hle)
Maintenance tlem/long term cost hniam ber .
Galvanizing-a coating dang aiin galvanizing-a sum senso a tam zawkna hmunah pawh, galvanizing hi hun rei tak chhung atan chuan a man a tlawm ber mai (a chhan chu a rei zawk a, enkawlna a mamawh tlem zawk avangin) leh, maintenance hian harsatna a thlen a, structure-te chu hmun hla tak takah a awm chuan a man a tisang a, plant tihtawp emaw, thil siam chhuahna lama tihbuai emaw a nih chuan.
Nun rei tak .
Typical structural member-te chunga galvanized coatings dam rei zawng chu thingtlang hmun tam zawkah chuan kum 50 aia tam a ni a, kum 20 atanga kum 25 chhung plus a ni a, khawpui leh tuipui kama exposure na tak.-ah pawh a ni.
Rinnawmna .
Galvanizing hi Australian / New Zealand standard 4680-ah tih a ni a, standard, minimum coating thicknesses hman a ni. Coating life leh performance hi rintlak leh sawi lawk theih a ni.
Coating harsa ber ber a ni.
Galvanized coating hian metallurgical structure danglam tak a nei a, chu chuan transport, erection leh service-a mechanical damage laka invenna ropui tak a pe a ni.
Hmun chhia te tan automatic invenna .
Galvanized coatings corrode preferentially to steel, cathodic emaw sacrificial emaw steel hmun tenau te chu chhiatna hmanga exposed a nih chuan organic coatings ang lo takin, chhiat tawhna hmun te te chuan touch up a mamawh lo.
Hriselna kimchang .
Galvanized article-a part tin hi venhim a ni a, recesses, sharp corners leh inaccessible areas te pawh a awm thei. No coating applied to a structure or fabrication after completion chuan venhimna ang chiah a pe thei.
Enfiah awlsamna .
Galvanized coatings chu mitin awlsam takin an zir chiang a, simple non-destructive thickness testing methods te pawh hman theih a ni. Galvanizing process chu coatings sound leh continuous anga lang a nih chuan sound leh continuous. a ni thei ang.
Erection hun rei zawk .
Galvanized steel member-te an dawn angin hman theih turin an inpeih tawh. Surface preparation, painting leh inspection-ah on-site-ah hun a bo lo. Structure assembly zawh a nih chuan hman theih turin a inpeih nghal a, a nih loh leh a hnuaia construction stage. atan a inpeih nghal bawk.
Engvangin nge min thlan .
Thil siam chhuah tha tak tak .
Promisteel hi steel product quality tha tak tak, a chhe thei lo leh rintlak tak tak pe chhuaktu nia hriat a ni. quality chu testing khauh tak leh quality control measures. hmangin a chiang a ni.
01
Team tawnhriat ngah tak tak .
Promisteel hian professional team tawnhriat ngah tak tak an nei a, anni hian industry market trend leh customer mamawhna hriatna tha tak an nei a ni.
02
Customer te rawngbawlna .
Promisteel chuan customer te hnena exceptional customer service. an team of experts atanga service rang leh tha tak i beisei theih nan a inpeih reng a ni.
03
Inelna tur man pek dan .
Promisteel hian an steel product-ah quality tichhe lovin competitive pricing an pe a ni. Hei hian customer te tan option man tlawm tak a siam thei.
04
Thiamna .
Service provider chuan i mamawh bikte enkawl turin thiamna leh hriatna mamawh a neih ngei ngei tur a ni..
05
Galvanized steel chi hrang hrang .
Hot-dipped a ni a, galvanized steel a ni.
Hot-dipped galvanizing chuan immersion technique a hmang a, chutah chuan steel chu molten zinc. bathroom-a bath-a thun a nih chuan bath-a immersion hun chhung chuan thickness hmuh chhuah dan a hril. a metallurgical bond chu zinc surface leh steel-te inkarah a lo awm a ni.He bond hian electroplating leh hot-dipped Zincdiped Zinc{{5} hot-dipped inkarah danglamna lian ber a pe a, chu chu interdipping alloy alloy alloy alloy alloy alloy a siam a ni. Pure Zinc and the Steel. He intermediate layer hian steel base material-a corrosion protection tam tak a pe a ni. pawn lam, pure zinc layer chuan steel humhimna tur daltu angin hna a thawk a, metal chu a characteristic color leh spangle appearance. inner layer chuan base steel-a attack on attack by sacrificial action a do thei tur a pe a ni.
A rilru a buai em em a, a rilru a hah em em bawk a.
Electroplated galvanized steel-te hian pure zinc outer layer an nei a, mahse steel leh zinc.galvanized surface mix tu intermediate alloy layer an nei lo ang a, spangle an hloh ang a, gray zinc oxide film an siam ang a, an tan ha emaw fuzziness emaw an nei ang. A châng chuan, red rust-a streaks-te chungah streaks-te tan steel-te tan steel-te chu a lo awm tawh ang. venhimna. a ni.
Pre-Galvanizing 1000 a ni.
Hot-Dip galvanizing method nen pawh a inang a, mahse, a siam chhuah hmasak ber stage-ah chuan tih a ni. pre-galvanizing chu cleaning agent kaltlangin sheet metal rolling chu galvanizing atan rang taka prime tur a ni., chutah chuan metal chu molten liquid zinc pool kaltlangin a kal tlang a, he method hi a ni nghal a, he method hian steel tam zawk a nei thei a, chu chu a man tlawm zawk a ni. A hmanlai hot-dipped method. aiin unified coating a ni.
Eng industry nge galvanized steel hmang tangkai .
Thli leh Ni zung lama industry hrang hrangte .
Solar project-te chuan workflow chhunzawm zel an neih hnuah leh an siam that/enkawlna eng pawh chu service tihbuai a nih a ngai a ni (A{{0}k{{1}A. revenue loss). Hei hian an corrosion protection atan solar project-ah hot-dipped galvanized steels chu a lar hle tihna a ni. It is also is also is also is also is alve is produces not produces not produces not produces not Entirnan, agriculture industry-ah chuan hman a ni fo a, a chhan chu hmanrua chu awlsam taka tihchhiat a nih awlsam avangin, hmanraw khauh zawk, resilient zawk mamawhna a siam a ni. hot-dip galvanized steel chuan corrosion protection a pe a, chu chu kum sawm tam tak chhung a daih fo thin a, loneihna boruak na tak atanga a awm lai pawhin. a ni.
Automotive industry 1000 a ni.
Kum 1980 chho thleng khan luxury model-ah chauh hman ni mah se, tunah chuan motor siamna atana zinc-coated body hman hi auto manufacturing.-ah chuan norm a ni tawh a, car ‘body-in-white’ chuan taksa 80% vel a siam a, chung zawng zawng chuan galvanized steel. the rust -resistance of galvanised steel chu marketing tool tha tak a ni bawk a, a chhan Customer te.
In sakna lama hmasawnna tur .
Residential emaw commercial emaw atan pawh nise, galvanized steel durability hian construction industry-ah kum zabi khat chuang zet a lar phah tawh a ni. Aesthetics avang hian sakna tur atana thlan a ni bawk Galvanized steel-in a pek ‘shine’ hian contemporary feel a pe a, tunlai architectural design-ah pawh a lar hle., structural piece lian tak takah chauh hman a ni lo va, fencing, gutters, rails, tubing, poles, leh thil dang tam tak{{2} leh thil dang tam tak tan pawh hman a ni.
Telecommunication lama hmasawnna tur .
Phone line hi enkawlna hna awlsam tak a ni lo va, a sang a, a thlen harsa fo thin. hot-galvanized steel chu phone wiring leh equipment box-ah te hman theih a ni a, hei hian chhiatna leh enkawlna mamawh tak tak a tihtlem theihna tur a tihtlem.
Corrosion chungchang zawng zawng .
Grime, chemicals, moisture, or salt can corrode metal. corrosion a awm a, chu chu metal oxide chunglam a atom te emaw oxygen ion te chu corroding element-a an hloh emaw a ni thei. metal tam zawk chuan awlsam takin oxygen tamna hmunah boruak emaw tui emaw ang chi environment-ah an oxidize a ni.Galvanizing steel-ah chuan steel-a corroding steel-a corroding te chu an lo dang thei lo a ni. Corroding, the zinc corrodes. A châng chuan, chromate tih element chu zinc-ah a dah a, chu chuan zinc chu a oxidize rang zawk. Hei hi sacrificial protection. an ti a.
common grade 1000 a ni.
Steel grade hrang hrang tam tak chu galvanized a ni thei. A53 steel pipe leh A595 steel pipe te hi grade tam ber zinga mi pahnih an ni.mahse cast steel, hot-rolled steel, cold-rolled steel, leh stainless steel grade thenkhatah pawh galvanization atan an tling vek a, a tlangpuiin, eng metal-a iron awmna hian iron a siam a, chu chuan IT candidate a ni a, chu chuan IT candidate a ni a, chu chu IT candidate a ni a, chu chu a candidate a ni.
Common Dimensions 1.1.
Galvanized steel pipe hi dimension leh size hrang hranga lo kal a ni. i lei dawnin a diameter chu nominal size hmanga teh i duh ang. nominal size hmuh theih nan, pipe chhunga pipe size tam ber 1⁄4 leh 2 1⁄2 inches inkar a kal pipe size tam zawk chu pipe inside i estimate theih loh chuan i estimate thei lo a nih chuan, a zatve aia tam chu i estimate thei ang. Pawn lam. Mahse, wall size i account a ngai dawn tih hre reng ang che, chu chu pipe to pipe atanga danglam thei tur a ni thei.Rule of thumb chuan outer circumference leh divide by pi (3{8}14). standard pipe, subtract 1⁄4 inch i neih chuan pipe, subtract chak tak, subtract 1 - in subtract 1-a subtract a nih chuan.
Chemical siam dan .
Chemical composition chu a pawimawh a, a chhan chu steel pipe pakhatin 0.25% aia sang silicon content a neih chuan, chu chuan zinc-alloy layer chu a lo thang chak hle ang a, a tawpah chuan Zinc{{7} in general steel-a steel-a carbon content nei tlem zawk tur, a tawpah chuan a lo thang chak hle ang a, a lo thang chak hle ang. 0.25%, phosphorus 0.05% aia tlem, manganese 1.3% aia tlem a ni. Silicon hi 0% leh 0.25% inkar a tlan tur a ni.
● I galvanized steel product chu pH 6 hnuai lam 6 leh a chung lam 12. awmna hmuna pH 6-12 pawn lama awmna hmuna hun rei tak hman loh tur galvanized coating hian a tlangpui aia corrosion nasa zawk a tuar thei..
● I galvanized steel product chu metal inang lo tak tak, brass leh copper ang chi, a bik takin corrosive environment-ah chuan direct contact loh tur a ni. chutah chuan dissimilar metals hman dun tur a awm a, chu chu dissimilar metal leh galvanized product inkarah insulator a awm tih a ni.
● I galvanized product chu tifai reng suh la, a theih chuan i galvanized product abrasive washing chu altogether-a abrasive washing tih loh tur. Galvanizing chuan steel chu corrosion laka a humhimna kawng khat chu, insoluble zinc corrosion products (patina tia hriat) atmosphere a\\anga a chhuahna tur a ni a, a chhuahna tur hmun a ni. Patina leh galvanized article hian he barrier protection hi a siam leh a ngai dawn a, zinc. constant abrasive cleaning tam zawk a ei chuan zinc chu a ei rang zawk ang a, chuvangin i galvanized steel product nunna chu a ti tlem thei ang.
● Galvanizing chu tui hmanga siam emulsifier, alkaline-based cleaners pH 12 emaw a aia hniam emaw hmanga tihfai emaw, organic solvents. hmanga tihfai theih a ni a, chu hmun chu tui thianghlim hmangin silfai la, puan nem tak hmangin phih fai mai rawh. I thil siam tihfai chungchangah ngaihtuahna i neih chuan i galvanizer emaw, GAA emaw chu zawt rawh.
● For galvanizing product situated in a highly corrosive environment eg{0}} coastal, heavy industrial, etc chu product chu tui thianghlim hmanga silfai fo a tha a, a bik takin sheltered conditions hnuaiah (i{{1}e{2}} ruah leh ni a awm lo).
● Galvanized product eng pawh damp leh ventilated condition tha lo tak takah hun rei tak chhunga dah loh tur a ni. Storage location chu a vawt a, ventilation tha tak a awm theih nan.
● Galvanized coating-a physical damage a awm chuan (e{{0}g. coating chu galvanizing a awm hnuah chip emaw fabrication emaw a nih chuan) a chhiat tawhna hmun chu AS/NZS angin siamthat a tha 4680. See Repairing Hot Dip Galvanizing or Talk to the GaA
Thil pawimawh tak tak rust leh corrode galvanized steel .
● 60% aia sang relative humidity .
● Tui emaw boruak emaw a sodium chloride (salt) .
● Environment hnim emaw, hnim emaw .
● Humidity leh industrial pollution ang chi thil chhe thei tak tak nena inzawm chuan temperature a sang chho zel
● Acids te; A bik takin (1) hydrogen sulfide hmanga sulfur acid lo chhuak - tlang kang, tuikhuah, natural gas, leh sewer gas atanga siam - leh (2) khawpui boruak a sulfur dioxide bawlhhlawh
● Alkalis chak tak .
● Plaster leh cement (a bik takin Portland cements) chloride leh sulfate awmna .
● Acid ruahtui tui luang chhuak chu thing shingles nen inchung atanga lo chhuak a ni.
● Moss leh Lichen .
● Galvanized items leh copper, pure iron, or steel inkara inhnaih chuan galvanic corrosion. galvanic (electrochemical) corrosion chu electrolyte leh dissimilar metals inkara electrolytic corrosion reaction a ni a, chu chu ruah, dew, fog emaw condensation. ang chi electrolyte awmnaah a awm a ni.
Kan chanchin .
Kum 2015-a din leh Tianjin China-a awm, Tianhe Group hnuaia awm Promisteel hi international steel trading company a ni a, export lama tawnhriat ngah tak a ni. Domestic steel mill lian tak tak leh professional sales team atanga supply chain nghet tak kan nei a, ram 60 chuangah customer te kan service a ni.
Kan company hian industry hrang hrangah service hrang hrang a pe a, chung zingah chuan steel structures, inchhung bungrua, barrel siamna, lawng siamna, pipe siamna, gas tank dahkhawmna, transformer siamna, kitchenware siamna, leh ei leh in bungrua te kan pe a ni. Kan customer-te hnena thil tha leh man tlawm tak tak leh service tha tak tak kan pe a, kan customer-te’n international steel supply chain rei tak chhunga harsatna kan tawh mekte chinfelna kan pe thei a ni.
Kan certificate te .
