Intsimbi emile okwe-Gluhlobo olutsha lwentsimbi eyenziwe ngamashiti ensimbi anamandla aphezulu abandayo kunye ne-roll-formed. Ngokuqhelekileyo, iikhoyili ezishushu zediphu zigotywe ngokubanda ukwenza i-C-shaped cross-section.
Zeziphi iisayizi zentsimbi ye-C-channel galvanized?
| Umzekelo | Ubude (mm) | Emazantsi - ububanzi (mm) | Icala-ubude (mm) | Ungqameko oluncinci (mm) | Udonga - ubukhulu (mm) |
| C80 | 80 | 40 | 15 | 15 | 2 |
| C100 | 100 | 50 | 20 | 20 | 2.5 |
| C120 | 120 | 50 | 20 | 20 | 2.5 |
| C140 | 140 | 60 | 20 | 20 | 3 |
| C160 | 160 | 70 | 20 | 20 | 3 |
| C180 | 180 | 70 | 20 | 20 | 3 |
| C200 | 200 | 70 | 20 | 20 | 3 |
| C220 | 220 | 70 | 20 | 20 | 2.5 |
| C250 | 250 | 75 | 20 | 20 | 2.5 |
| C280 | 280 | 70 | 20 | 20 | 2.5 |
| C300 | 300 | 75 | 20 | 20 | 2.5 |
Ziziphi iintlobo zentsimbi ye-C-channel galvanized?
Imigangatho efanelekileyo: Imigangatho eqhelekileyo ibandakanya i-ASME, i-ASTM, i-EN, i-BS, i-GB, i-DIN, i-JIS, njl. Imigangatho eyahlukeneyo iyasebenza kwimimandla eyahlukeneyo kunye nemimandla yesicelo.
Inkqubo yokugalela:
1.Electrogalvanized C-Channel Steel:
Electrogalvanized C-channel steelyimveliso yentsimbi eyenziwe ngokubeka i-zinc layer phezu komhlabaintsimbi ye-C-channel epholileyousebenzisa inkqubo electrolytic. Inkqubo engundoqo ibandakanya ukucwiliswa kwentsimbi yentsimbi njenge-cathode kwi-electrolyte equkethe i-ion zinc. Okwangoku isetyenziswa kumphezulu wentsimbi, ibangela ukuba iiyoni ze-zinc zigxumeke ngokulinganayo kumphezulu wentsimbi, zenze i-zinc yokwambathisa ubukhulu be-5-20μm. Iingenelo zolu hlobo lwentsimbi yomjelo ziquka indawo egudileyo, i-zinc coating ephezulu, kunye nembonakalo ethambileyo yesilivere-mhlophe. Ukucutshungulwa kwakhona kunika ukusetyenziswa kwamandla aphantsi kunye nempembelelo encinci ye-thermal kwi-substrate yensimbi, igcina ngokufanelekileyo ukuchaneka komatshini wentsimbi ye-C-channel. Oku kuyenza ilungele usetyenziso olufuna imigangatho yobuhle obuphezulu kunye neemekobume ezonakalisa kancinci, ezinje ngoomasifundisane bangaphakathi, izibiyeli zefenitshala, kunye neefreyimu zezixhobo ezilula. Nangona kunjalo, i-zinc ebhityileyo yokugquma inika ukunganyangeki komhlwa, okukhokelela kubomi obufutshane benkonzo (ngokuqhelekileyo iminyaka emi-5-10) kwindawo efumileyo, eselunxwemeni, okanye engcolisekileyo kwimizi-mveliso. Ngaphezu koko, i-coating ye-zinc ine-adhesion ebuthakathaka kwaye ixhomekeke kwi-partage detachment emva kwempembelelo.
2.Hot-Dip Galvanized C-Channel Steel:
Intsimbi eshushu-diphu yagalvanized C-channelsenziwa ngokugoba okubandayo, ukukha, kwaye emva koko kuntywiliselwe intsimbi yonke kwi-zinc etyhidiweyo ku-440-460 ° C. Ngokusabela kweekhemikhali kunye nokunamathela ngokomzimba phakathi kwe-zinc kunye nentsimbi yensimbi, i-coating composite ye-zinc-iron alloy kunye ne-zinc ecocekileyo kunye nobukhulu be-50-150μm (ukuya kwi-200μm okanye ngaphezulu kwezinye iindawo) yenziwa. Iingenelo zayo eziphambili ngumaleko we-zinc angqingqwa kunye nokunamathela okuqinileyo, okunokuthi kugqume ngokupheleleyo umphezulu, iikona kunye nangaphakathi kwimingxuma yentsimbi yomjelo ukwenza umqobo ochasene nokubola. Ukunganyangeki kwe-corrosion yayo kudlula lee kwiimveliso ezenziwe nge-electro-galvanized. Ubomi bayo benkonzo bunokufikelela kwiminyaka engama-30-50 kwiindawo ezomileyo zasedolophini kunye neminyaka eyi-15-20 kwiindawo ezinxweme okanye kwimizi-mveliso. Ngexesha elifanayo, inkqubo ye-galvanizing ye-hot-dip inokuguquguquka okuqinileyo kwintsimbi kwaye inokucutshungulwa kungakhathaliseki ukuba ubungakanani bentsimbi yombhobho. Uluhlu lwe-zinc luqiniswe ngokuqinileyo kwintsimbi kwiqondo lokushisa eliphezulu kwaye lunefuthe elihle kakhulu kunye nokumelana nokugqoka. Isetyenziswa ngokubanzi kwizakhiwo zentsimbi zangaphandle (ezifana ne-purlins yokwakha, izibiyeli ze-photovoltaic, ii-guardrails zendlela), iifreyimu zezixhobo zokusingqongileyo ezimanzi (ezifana nezixhobo zokucocwa kwamanzi amdaka) kunye nezinye izigcawu ezineemfuno zokukhusela umhlwa. Nangona kunjalo, umphezulu wayo uya kubonakala urhabaxa kancinane isilivere-ngwevu njengentyatyambo yekristale, kwaye ukuchaneka kwenkangeleko kusezantsi kancinci kuneemveliso ze-electro-galvanized. Ukongezelela, inkqubo yokucubungula inokusetyenziswa kwamandla aphezulu kwaye inefuthe elincinci le-thermal kwintsimbi.
Athini amaxabiso entsimbi yentsimbi ye-C-galvanized?
Galvanized C channel steel Priceasiloxabiso limiselweyo; endaweni yoko, iguquguquka ngokuguquguqukayo, iphenjelelwa yindibaniselwano yezinto. Isicwangciso sayo esingundoqo samaxabiso sijikeleza iindleko, iinkcukacha, unikezelo lwemarike kunye nemfuno, kunye nexabiso lenkonzo elongeziweyo.
Ukususela kumbono weendleko, ixabiso lentsimbi (njenge-Q235, i-Q355, kunye namanye amabakala e-coil eshushu) njengento engaphantsi kwezinto ezisisiseko. Ukuguquguquka kwe-5% kwixabiso lemarike yentsimbi ngokuqhelekileyo kukhokelela kwi-3% -4% ukulungiswa kwexabisoItshaneli yeGI C.
Kwakhona, iiyantlukwano kwiinkqubo zegalvanizing zichaphazela kakhulu iindleko. I-Hot-dip galvanizing idla i-800-1500 RMB/toni ngaphezu kwe-electrogalvanizing (5-20μm ubukhulu) ngenxa yomaleko wayo ongqindilili we-zinc (50-150μm), ukusetyenziswa kwamandla amakhulu, kunye nenkqubo entsonkothileyo.
Ngokubhekiselele kwiinkcukacha, amaxabiso ahluka kakhulu ngokuxhomekeke kwiiparamitha zemveliso. Ngokomzekelo, ixabiso lemarike yemodeli eqhelekileyo ye-C80 × 40 × 15 × 2.0 (ubude × ububanzi besiseko × ubude becala × ubukhulu bodonga) ngokuqhelekileyo phakathi kwe-4,500 kunye ne-5,500 yuan / ton. Nangona kunjalo, ixabiso lemodeli enkulu ye-C300 × 75 × 20 × 3.0, ngenxa yokunyuka kokusetyenziswa kwezinto ezikrwada kunye nobunzima bokunyusa, ngokuqhelekileyo ikhwela kwi-5,800 ukuya kwi-7,000 yuan / ton. Ubude obulungiselelweyo (umzekelo, ngaphezulu kwe-12 leemitha) okanye iimfuno ezikhethekileyo zodonga lokutyeba nazo zifuna intlawulo eyongezelelweyo ye-5% -10%.
Ngaphaya koko, izinto ezinje ngeendleko zothutho (umz., umgama phakathi kwemveliso nokusetyenziswa) kunye neeprimiyamu zohlobo nazo zinegalelo kwixabiso lokugqibela. Ke ngoko, xa kuthengwa, uthethathethwano oluneenkcukacha kunye nabanikezeli ngeenkonzo ezisekelwe kwiimfuno ezithile lubalulekile ukufumana ikowuti echanekileyo.
Ukuba ufuna ukuthenga intsimbi yesitishi se-c,China uMboneleli weSitishi seNtsimbi yeGalvanized Clukhetho oluthembekileyo kakhulu
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Ixesha lokuposa: Sep-16-2025