Waxaan bixinaa noocyo kala duwan oo ah alaabta birta kaarboon, laga bilaabo tuubooyinka ilaa taarikada, gariiradda ilaa profiles, si loo daboolo baahiyaha mashaariicdaada kala duwan.
Tuubooyinka birta galvanized waxaa laga sameeyaa tuubo bir bir ah oo leh daahan zinc ah oo ka sameysan dusha sare iyada oo loo marayo galvanizing kulul ama koronto. Isku darka xoogga sare ee birta oo leh caabbinta daxalka aadka u fiican ee daahan zinc, waxaa si weyn loogu isticmaalaa dhismaha, tamarta, gaadiidka, iyo wax soo saarka mishiinka. Faa'iidadooda asaasiga ah waxay ku jirtaa xaqiiqda ah in daahan zinc ay ka soocdo walxaha saldhigga ah ee ka soo baxa warbaahinta daxalka ah iyada oo loo marayo ilaalinta korantada kiimikada, si weyn u kordhinaysa nolosha adeegga tuubada iyadoo la ilaalinayo qalabka farsamada ee birta si loo daboolo shuruudaha culeyska qaabdhismeedka ee xaaladaha kala duwan.
Dhuumaha Biraha Wareega Galvanized
Astaamaha isdhaafsiga: Wareegga wareegga wareegga wuxuu bixiyaa caabbinta dareeraha hooseeya iyo iska caabbinta cadaadiska isku midka ah, taas oo ka dhigaysa mid ku habboon gaadiidka dareeraha iyo taageerada qaabdhismeedka.
Agabka Guud:
Qalabka Saldhigga: Birta kaarboon (sida Q235 iyo Q235B, xoog dhexdhexaad ah iyo kharash-ku-ool ah), birta alloy hooseeya (sida Q345B, xoog sare, oo ku habboon codsiyada culus); Qalabka saldhiga birta ah (sida galvanized 304 ahama, oo bixiya caabbinta aashitada iyo alkali iyo bilicda labadaba) ayaa diyaar u ah codsiyada gaarka ah.
Qalabka lakabka galvanizedZinc saafi ah (kulul-kulul galvanizing leh content zinc ah ee ≥98%, dhumucdiisuna waxay lakabka zinc of 55-85μm, iyo muddo ilaalinta daxalka ah ee 15-30 sano), zinc alloy (zinc electroplated qadar yar oo aluminium / nikkel, dhumucdiisuna 5-15μm, ku haboon ilaalinta daxalka iftiinka-waajibka gudaha).
Cabirka Caadiga ah:
Dhexroorka dibaddaDN15 (1/2 inch, 18mm) ilaa DN1200 (48 inches, 1220mm), Dhumucda gidaarka: 0.8mm (tuubo qurxinta derbiga khafiifka ah) ilaa 12mm (tuubo dhisme oo dhumuc leh).
Heerarka lagu dabaqi karoGB/T 3091 (biyaha iyo gaaska), GB/T 13793 (tubo bir ah oo toosan oo koronto ah), ASTM A53 (tuubooyinka cadaadiska).
Galvanized Steel Square Tube
Astaamaha isdhaafsiga: Labajibbaaran oo iskutallaabta ah (dhererka dhinaca a × a), qallafsanaanta torsional adag, iyo isku xirka qorshe fudud, oo caadi ahaan loo isticmaalo qaab-dhismeedka jir.
Agabka Guud:
Saldhiggu waa ugu horrayn Q235B (wuxuu buuxiyey shuruudaha culeyska ee dhismayaasha intooda badan), oo leh Q345B iyo Q355B (xoogga dhalidda sare, oo ku habboon qaababka dhulgariirka u adkaysta) oo diyaar u ah codsiyada dhamaadka-sare.
Geedi socodka galvanizing ayaa ugu horrayn kul-kulul-kulusha (si loo isticmaalo bannaanka), halka koronto-galvanization inta badan loo isticmaalo ilaalinta gudaha gudaha.
Cabirka Caadiga ah:
Dhererka dhinaca: 20 × 20mm (khaanadaha yar yar) ilaa 600 × 600mm (qaab-dhismeedka birta culus), dhumucda gidaarka: 1.5mm (tuubada alaabta guriga ee khafiifka ah) ilaa 20mm (tuubada taageerada buundada).
Dhererka: 6 mitir, dhererka caadada ah ee 4-12 mitir ayaa la heli karaa. Mashaariicda gaarka ah waxay u baahan yihiin sii qabsi.
Tuubada Galvanized Steel Rectangular tube
Astaamaha isdhaafsiga: Qaybta afar geesoodka ah (dhererka dhinaca a × b, a≠b), oo leh dhinaca dheer oo xoogga saaraya caabbinta foorarsiga iyo dhinaca gaaban ee ilaalinta alaabta. Ku habboon qaab-dhismeedka dabacsan.
Agabka Guud:
Maaddada salku waxay la mid tahay tuubada labajibbaaran, iyadoo Q235B ay ku xisaabtamayso in ka badan 70%. Maaddooyinka alloy-ga hooseeya waxaa loo isticmaalaa xaaladaha culeyska gaarka ah.
Dhumucda galvanizing waxaa lagu hagaajiyaa iyadoo loo eegayo jawiga shaqada. Tusaale ahaan, galvanization-ku-kulul ee meelaha xeebta waxay u baahan tahay ≥85μm.
Cabirka Caadiga ah:
Dhererka dhinaca: 20 × 40mm (qalabka yar yar) ilaa 400 × 800mm (dabacyada dhirta warshadaha). Dhumucda darbiga: 2mm (culays fudud) ilaa 25mm (derbiga qaro weyn, sida mishiinada dekeda).
Dulqaadka cabbirka:Ciladda Dhererka dhinaca: ± 0.5mm (tuubo sax ah oo sare) ilaa ±1.5mm (tuubo caadi ah). Khaladka Dhumucnaanta Darbiga: Gudaha ± 5%.
Waxaan bixinaa noocyo kala duwan oo ah alaabta birta kaarboon, laga bilaabo tuubooyinka ilaa taarikada, gariiradda ilaa profiles, si loo daboolo baahiyaha mashaariicdaada kala duwan.
BIRTAYAGA GAROOSKAY
Gariiradda birta galvanized waa gariirad bir ah oo lagu sameeyo galvanizing-kulul ama koronto ku dhejinta xaashida qabow-duuban ee birta ah, oo dhigata lakabka zinc-ka oogada sare.
Dhumucda Dahaarka ZincGariiradda galvanized Hot-Dip sida caadiga ah waxay leedahay dhumucda dahaarka Zinc ee 50-275 g/m², halka gariiradda koronto ku sameysan ay caadi ahaan leedahay dhumucda dahaarka zinc ee 8-70 g/m².
Dahaarka zinc ee dhumuc weyn ee galvanizing-kululku wuxuu bixiyaa ilaalin dheer, taasoo ka dhigaysa mid ku habboon dhismayaasha iyo codsiyada dibadda ee leh shuruudaha ilaalinta daxalka adag.
Dahaarka Zinc ee korantada ah waa kuwa dhuuban oo ka badan lebis, waxaana caadi ahaan loo adeegsadaa baabuurta iyo qaybaha qalabka ee u baahan saxnaanta dusha sare iyo tayada dahaarka.
Qaababka Flake Zinc: Weyn, Yar, ama aan Spangles lahayn.
Balacyada: Caadi ahaan la heli karo: 700 mm ilaa 1830 mm, buuxinta baahiyaha farsamaynta ee warshadaha kala duwan iyo qeexida alaabta.
Gariiradda birta ah ee Galvalume waa bir laga sameeyay substrate bir qabow-duuban, oo lagu dahaadhay lakab alloy ah oo ka kooban 55% aluminium, 43.4% zinc, iyo 1.6% silicon iyada oo loo marayo geeddi-socod kulul-muquunis joogto ah.
Iska caabbinta daxalka ayaa 2-6 jeer ka badan gariiradda galvanized ee caadiga ah, iska caabinteeda heerkulka sare waa mid aad u wanaagsan, taas oo u oggolaanaysa inay u adkaysato isticmaalka muddada dheer ee 300 ° C iyada oo aan lahayn oksaydhyo muhiim ah.
Dhumucda lakabka daawaha caadi ahaan waa 100-150g/㎡, dushana waxa uu muujiyaa dhalaal macdan ah oo qalin-cawlan oo gaar ah.
Xaaladaha dusha sare waxaa ka mid ah: dusha caadiga ah (ma jirto daaweyn gaar ah), oogada saliidda leh (si looga hortago miridhku cad inta lagu jiro gaadiidka iyo kaydinta), iyo dusha maran (si kor loogu qaado caabbinta daxalka).
Balacyada: Caadi ahaan la heli karo: 700mm - 1830mm.
Gariiradda midabka leh waa walxo cusub oo isku dhafan oo laga sameeyay substrate bir galvanized ama galvanized ah, oo lagu dahaadhay hal ama in ka badan oo lakabyo dabiici ah (sida polyester, polyester silikoon-la hagaajiyay, ama resin fluorocarbon) iyada oo loo marayo dahaarka rullaluistemadka ama buufinta.
Gariiradda midabka leh waxay bixisaa laba faa'iidooyin: 1. Waxay dhaxashaa iska caabbinta daxalka ee substrate, iska caabinta nabaad-guurka qoyaanka, deegaanka acidic iyo alkaline, iyo 2. Dahaarka dabiiciga ah wuxuu bixiyaa noocyo kala duwan oo hodan ah oo midabyo, textures, iyo saamaynta qurxinta, iyada oo sidoo kale bixisa xirashada caabbinta, caabbinta cimilada, iyo caabbinta wasakhda, kordhinta nolosha adeegga xaashida.
Qaab dhismeedka dahaarka gariiradda midabada leh ayaa guud ahaan loo qaybiyaa asal iyo jaakad sare. Qaar ka mid ah badeecooyinka ugu sarreeya ayaa sidoo kale leh jaakad dhabarka ah. Dhumucdiisuna waxay u dhaxaysaa 15 ilaa 35 μm.
Ballaca: Balacyada caadiga ah waxay u dhexeeyaan 700 ilaa 1830mm, laakiin is-beddelid waa suurtagal. Dhumucdiisuna waxay u dhaxaysaa 0.15 ilaa 2.0mm, iyadoo la qabsanaysa shuruudaha kala duwan ee qaadista iyo samaynta.
Waxaan bixinaa noocyo kala duwan oo ah alaabta birta kaarboon, laga bilaabo tuubooyinka ilaa taarikada, gariiradda ilaa profiles, si loo daboolo baahiyaha mashaariicdaada kala duwan.

Sariiraha birta ah ee galvanized waxaa lagu dahaadhay iyadoo la isticmaalayo laba hab: galvanizing kulul iyo electrogalvanizing.
Galvanization-ku-kululku waxa ay ku lug leedahay gelinta alaabta birta ah ee zinc dhalaalaysa, iyada oo la dhigaysa lakab zinc ah oo qaro weyn oo korkooda ah. Lakabkani wuxuu caadi ahaan ka badan yahay 35 micron wuxuuna gaari karaa ilaa 200 microns. Waxaa si weyn loogu isticmaalaa dhismaha, gaadiidka, iyo korontada, oo ay ku jiraan dhismayaasha biraha sida munaaradaha gudbinta iyo buundooyinka.
Electrogalvanizing waxay isticmaashaa electrolysis si ay u samayso dahaadh lebbisan, cufan, oo si fiican isku xidhan oo zinc ah oogada qaybaha birta. Lakabku waa mid khafiif ah, qiyaastii 5-15 microns, taasoo keentay siman oo xitaa dusha sare ah. Electrogalvanizing waxaa caadi ahaan loo isticmaalaa soo saarista baabuurta iyo qaybaha qalabka, halkaas oo waxqabadka daahan iyo dhamaystirka dusha sare ay muhiim u yihiin.
Dhumucdiisuna waxay u dhaxaysaa 0.15 ilaa 3.0 mm, ballacyaduna waxay caadi ahaan u dhexeeyaan 700 ilaa 1500 mm, iyadoo dhererka caadada ah la heli karo.
Galvanized xaashida waxaa si weyn loogu isticmaalaa warshadaha dhismaha saqafyada, darbiyada, tuubooyinka hawo-qaadista, qalabka guriga, soo saarista baabuurta, iyo qalabka guriga. Waa shay ilaalin aasaasi ah oo lagama maarmaan u ah codsiyada warshadaha iyo guryaha labadaba.
BIRTAyada birta ah
Galvanized Steel Sheet
Sheetka birta Galvanized-ka ah ee Qabow-Galvanized (CRGI)
Fasalka Guud: SPCC (Japanese JIS Standard), DC01 (EU EN Standard), ST12 (Heerka GB/T Shiinaha)
Xaashiyaha Biraha Galvanized ee Xoog-sare
Allooy-hooseeya: Q355ND (GB/T), S420MC (EN, ee samaynta qabowga).
Heer Sare ee Xoog-Xoogga Sare (AHSS): DP590 (Birta laba-laaban), TRIP780 (Birta balaastiigga ah ee isbeddelka keentay).
Xaashida Birta Galvanized ee Caabbida Faraha
Astaamaha Alaabta: Iyada oo ku saleysan koronto-galvanized (EG) ama birta-kuleelka kulul (GI), xaashidan waxaa lagu dahaadhay "daahan faraha u adkaysta" (filim dabiici ah oo hufan, sida acrylate) si looga hortago faraha iyo wasakhda saliidda iyadoo la ilaalinayo dhaldhalaalka asalka ah oo ay fududahay in la nadiifiyo.
Codsiyada: Mashiinnada guriga (mashiinnada lagu koontaroolo, albaabbada qaboojiyaha), qalabka alaabta guriga (sawirrada khaanadaha, gacanka albaabka golaha), iyo daasadaha qalabka elektarooniga ah (dabacadaha, server chassis).
Warqadda saqafka
Waraaqaha jiingadaha galvanized waa xaashi bir ah oo caadi ah oo laga sameeyay go'yaal bir galvanized ah kuwaas oo qabow-laaban qaabab kala duwan oo jiingado ah iyada oo loo marayo riixida rullaluistemadka.
Warqad jiingado ah oo qabow-duuban: SPCC, SPCD, SPCE (GB/T 711)
Waraaqaha jiingadaha galvanized: SGCC, DX51D+Z, DX52D+Z (GB/T 2518)
Call us today at +86 153 2001 6383 or email sales01@royalsteelgroup.com
Galvanized Steel H-beams
Kuwani waxay leeyihiin qayb iskutallaab ah oo qaabaysan "H", geeso ballaadhan oo dhumucdiisuna tahay lebis, waxayna bixiyaan xoog sare. Waxay ku habboon yihiin dhismayaasha birta ee waaweyn (sida warshadaha iyo buundooyinka).
Waxaan bixinaa alaabooyinka H-beam oo daboolaya heerarka caadiga ah,oo ay ku jiraan Heerarka Qaranka Shiinaha (GB), heerarka US ASTM/AISC, heerarka EU EN, iyo jaangooyooyinka JIS ee Jabbaan.Haddii ay tahay taxanaha HW/HM/HN ee si cad loo qeexay ee GB, qaababka gaarka ah ee W-qaababka birta ballaaran ee heerka Ameerika, iswaafajinta EN 10034 qeexitaannada heerka Yurub, ama la qabsiga saxda ah ee halbeegga Japan ee qaab dhismeedka iyo qaab dhismeedka farsamada, waxaan bixinaa caymis dhammaystiran, laga bilaabo agabka (sida Q235/SS-300) xuduudaha.
Nala soo xiriir si aad u hesho xigasho bilaash ah.
Galvanized Steel U Channel
Kuwani waxay leeyihiin qayb iskutallaab ah oo jeexan waxaana lagu heli karaa noocyada caadiga ah iyo kuwa fudud. Caadi ahaan waxa loo isticmaalaa dhisidda taageerooyinka iyo saldhigyada mishiinada.
Waxaan bixinaa noocyo kala duwan oo ah U-channel alaabta birta,oo ay ku jiraan kuwa u hoggaansamaya halbeegga qaranka Shiinaha (GB), halbeegga US ASTM, heerka EU EN, iyo heerka JIS ee Jabbaan.Alaabooyinkani waxay ku yimaadaan cabbirro kala duwan, oo ay ku jiraan dhererka dhexda, ballaca lugaha, iyo dhumucda dhexda, waxayna ka samaysan yihiin qalab ay ka mid yihiin Q235, A36, S235JR, iyo SS400. Waxaa si weyn loogu isticmaalaa qaab-dhismeedka birta, taageerada qalabka warshadaha, soo saarista baabuurta, iyo darbiyada daahyada qaab dhismeedka.
Nala soo xiriir si aad u hesho xigasho bilaash ah.
Galvanized Steel Silig
Siligga birta galvanized waa nooc ka mid ah siligga birta kaarboon ee lagu dahaadhay zinc. Waxay bixisaa iska caabin aad u fiican oo daxalka ah iyo sifooyin farsamo, taasoo ka dhigaysa in si ballaaran loo isticmaalo codsiyada kala duwan. Waxa ugu horrayn loo adeegsadaa guryaha lagu koriyo, beeraha, suufka suufka lagu xidho, iyo samaynta ilo iyo xadhkaha siliga. Waxa kale oo ay ku habboon tahay in lagu isticmaalo xaaladaha adag ee deegaanka, sida fiilooyinka buundooyinka ee fiilooyinka iyo haamaha wasakhda. Waxa kale oo ay leedahay codsiyo baahsan oo ku saabsan qaab-dhismeedka, farsamada gacanta, mesh-ka siligga, jidadka waaweyn ee ilaalinta, iyo baakadaha alaabta.