Labarai - Bayani dalla-dalla, kadarori, nau'ikan da farashin Tashar Karfe ta Galvanized C

Karfe mai siffar C da aka galvanizedwani sabon nau'in ƙarfe ne da aka yi da zanen ƙarfe mai ƙarfi wanda aka lanƙwasa a cikin sanyi kuma aka yi birgima a cikinsa. Yawanci, coils ɗin galvanized da aka tsoma a cikin zafi ana lanƙwasa su da sanyi don ƙirƙirar sashe mai siffar C.

Nawa ne girman ƙarfen C-channel da aka yi da galvanized?

Samfuri	Tsawo (mm)	Ƙasa - faɗi (mm)	Tsawon gefe (mm)	Ƙarami - gefe (mm)	Kauri - bango (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

Mene ne nau'ikan ƙarfe na C-channel da aka yi da galvanized?

Ka'idojin da suka dace: Ka'idojin gama gari sun haɗa da ASME, ASTM, EN, BS, GB, DIN, JIS, da sauransu. Ma'auni daban-daban suna aiki ga yankuna daban-daban da filayen aikace-aikace.

Tsarin galvanization:

1. Karfe Mai Lantarki na C-Channel:
Karfe mai amfani da wutar lantarki ta C-channelwani abu ne na ƙarfe da aka yi ta hanyar sanya wani sinadarin zinc a samanƙarfe mai siffar C-channel mai sanyiTa amfani da tsarin lantarki. Tsarin tsakiya ya ƙunshi nutsar da ƙarfen tashar a matsayin cathode a cikin wani electrolyte wanda ke ɗauke da ions na zinc. Sannan ana amfani da wutar lantarki a saman ƙarfe, wanda ke sa ions ɗin zinc su yi ta zubewa daidai a saman ƙarfe, suna samar da murfin zinc wanda yawanci yake da kauri 5-20μm. Fa'idodin wannan nau'in ƙarfen tashar sun haɗa da saman santsi, murfin zinc mai daidaito, da kuma kamannin azurfa mai laushi da fari. Sarrafa shi kuma yana ba da ƙarancin amfani da kuzari da kuma ƙarancin tasirin zafi akan abin da aka yi amfani da shi na ƙarfe, wanda ke kiyaye ainihin daidaiton injina na ƙarfen C-channel yadda ya kamata. Wannan ya sa ya dace da aikace-aikacen da ke buƙatar ƙa'idodi masu kyau da kuma a cikin yanayin da ke da ɗan lalata, kamar wuraren bita na busassun gida, maƙallan kayan daki, da firam ɗin kayan aiki masu sauƙi. Duk da haka, siririn murfin zinc yana ba da juriya ga tsatsa, wanda ke haifar da ɗan gajeren rayuwa (yawanci shekaru 5-10) a cikin yanayi mai danshi, bakin teku, ko gurɓataccen masana'antu. Bugu da ƙari, murfin zinc yana da rauni kuma yana iya rabuwa da wani ɓangare bayan tasiri.

2. Karfe Mai Zafi Mai Galvanized C-Channel:
Karfe mai amfani da C-channel mai zafiAna samar da shi ta hanyar lanƙwasawa cikin sanyi, tsintsa, sannan a nutsar da dukkan ƙarfen a cikin zinc mai narkewa a zafin 440-460°C. Ta hanyar amsawar sinadarai da mannewa na zahiri tsakanin zinc da saman ƙarfe, an samar da wani shafi mai haɗaka na ƙarfen zinc da zinc mai tsarki tare da kauri na 50-150μm (har zuwa 200μm ko fiye a wasu yankuna). Babban fa'idodinsa sune kauri mai kauri na zinc da mannewa mai ƙarfi, wanda zai iya rufe saman, kusurwoyi da cikin ramukan ƙarfen tashar don samar da cikakken shingen hana tsatsa. Juriyar tsatsarsa ta fi ta samfuran lantarki. Rayuwar aikinsa na iya kaiwa shekaru 30-50 a cikin busassun muhallin birni da kuma shekaru 15-20 a cikin muhallin bakin teku ko masana'antu. A lokaci guda, tsarin galvanization mai zafi yana da ƙarfi da daidaitawa ga ƙarfe kuma ana iya sarrafa shi ba tare da la'akari da girman ƙarfen tashar ba. Ana ɗaure layin zinc ɗin sosai da ƙarfe a yanayin zafi mai yawa kuma yana da kyakkyawan tasiri da juriya ga lalacewa. Ana amfani da shi sosai a cikin gine-ginen ƙarfe na waje (kamar ginin purlins, maƙallan ɗaukar hoto, hanyoyin kariya na manyan hanyoyi), firam ɗin kayan aikin muhalli mai danshi (kamar wuraren tace najasa) da sauran wurare masu buƙatar kariya daga tsatsa. Duk da haka, saman sa zai yi kama da fure mai launin azurfa-launin toka, kuma daidaiton kamannin sa ya ɗan yi ƙasa da na samfuran da aka yi da lantarki. Bugu da ƙari, tsarin sarrafawa yana da yawan amfani da makamashi kuma yana da ɗan tasirin zafi akan ƙarfe.

Nawa ne farashin ƙarfen C-channel da aka yi da galvanized?

Farashin ƙarfe mai galvanized Cba ƙayyadadden ƙima ba ce; maimakon haka, tana canzawa sosai, wanda ke da alaƙa da haɗuwar abubuwa. Babban dabarun farashinta ya ta'allaka ne akan farashi, ƙayyadaddun bayanai, wadatar kasuwa da buƙata, da kuma ƙara darajar sabis.

Daga mahangar farashi, farashin ƙarfe (kamar Q235, Q355, da sauran nau'ikan coil mai zafi) a matsayin kayan da ke ƙarƙashinsa shine babban canjin. Sauyin kashi 5% a farashin kasuwa na ƙarfe yawanci yana haifar da daidaita farashi tsakanin kashi 3% zuwa 4% gaTashar GI C.

Haka kuma, bambance-bambancen hanyoyin samar da galvanization suna shafar farashi sosai. Galvanization mai zafi yawanci yana kashe RMB 800-1500 a kowace tan fiye da electrogalvanizing (kauri 5-20μm) saboda kauri mai layin zinc (50-150μm), yawan amfani da makamashi, da kuma tsari mai rikitarwa.

Dangane da takamaiman bayanai, farashi ya bambanta sosai dangane da sigogin samfura. Misali, farashin kasuwa na samfurin C80×40×15×2.0 na yau da kullun (tsawo × faɗin tushe × tsayin gefe × kauri bango) gabaɗaya yana tsakanin yuan 4,500 zuwa 5,500/ton. Duk da haka, farashin babban samfurin C300×75×20×3.0, saboda ƙaruwar amfani da kayan masarufi da ƙaruwar wahalar sarrafawa, yawanci yana hawa zuwa yuan 5,800 zuwa 7,000/ton. Tsawon da aka keɓance (misali, sama da mita 12) ko buƙatun kauri na musamman na bango suma suna haifar da ƙarin ƙarin kashi 5%-10%.

Bugu da ƙari, abubuwa kamar kuɗin sufuri (misali, nisan da ke tsakanin samarwa da amfani) da kuma kuɗin alamar suna da alaƙa da farashin ƙarshe. Saboda haka, lokacin siye, tattaunawa mai zurfi da masu samar da kayayyaki bisa ga takamaiman buƙatu yana da mahimmanci don samun ƙimar farashi mai kyau.

Idan kana son siyan ƙarfen c na galvanized,Mai Kamfani na Tashar C na Karfe da aka Galvanized na Chinazaɓi ne mai matuƙar aminci