Jadawalin Bututu 40 misali ne na kauri bango gama gari ga bututun mai, wanda ya kasance na tsarin girman ANSI/ASME B36.10 (bututun ƙarfe na carbon) ko B36.19 (bututun bakin karfe). "Jadawali" a nan yana wakiltar matakin kauri na bango na bututun, kuma Jadawali na 40 (wanda aka taƙaita shi azaman Sch 40) shine matakin da aka fi amfani da shi kuma ake amfani da shi sosai.
Fasaloli na Jadawalin Jirgin Ruwa na 40:
Kauri mai matsakaici a bango:kauri fiye da Jadawali na 10 amma sirara fiye da Jadawali na 80.
Ƙarfin da aka dogara da shi:iya jure matsin lamba mai matsakaici da matsin lamba na inji.
Ƙarfin duniya:Yana da amfani mai yawa a fannoni daban-daban na masana'antu da kuma na farar hula.
Kayan aiki daban-daban:zai iya zama bututun ƙarfe na carbon, bututun ƙarfe na bakin ƙarfe, ko bututun ƙarfe na galvanized.
Jadawalin Bututun Karfe 40 Aikace-aikace gama gari:
Tsarin samar da ruwa da magudanar ruwa
Bututun wuta
Iskar gas da jigilar tururi
Bututun masana'antu da sassan tsarin injiniya
Gine-gine da Kayayyakin more rayuwa
Jadawali 40 Girman Tube na Karfe:
| Jadawalin bututun ASTM A53 ko API 5L na yau da kullun 40 | |||||
| Girman da aka ƙayyade | DN | Diamita na waje | Diamita na waje | jadawalin kauri 40 | |
| Kauri a bango | Kauri a bango | ||||
| [inci] | [inci] | [mm] | [inci] | [mm] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.109 | 2.77 |
| 3/4 | 20 | 1.05 | 26.7 | 0.113 | 2.87 |
| 1 | 25 | 1.315 | 33.4 | 0.133 | 3.38 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.14 | 3.56 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.145 | 3.68 |
| 2 | 50 | 2.375 | 60.3 | 0.154 | 3.91 |
| 2 1/2 | 65 | 2,875 | 73 | 0.203 | 5.16 |
| 3 | 80 | 3.5 | 88.9 | 0.216 | 5.49 |
| 3 1/2 | 90 | 4 | 101.6 | 0.226 | 5.74 |
| 4 | 100 | 4.5 | 114.3 | 0.237 | 6.02 |
| 5 | 125 | 5.563 | 141.3 | 0.258 | 6.55 |
| 6 | 150 | 6.625 | 168.3 | 0.28 | 7.11 |
| 8 | 200 | 8.625 | 219.1 | 0.322 | 8.18 |
| 10 | 250 | 10.75 | 273 | 0.365 | 9.27 |
Kwatanta Jadawali na 40 da Sauran Jadawali:
Idan muka ɗauki diamita na bututun da aka fi amfani da shi na inci 2 (2") a matsayin misali, nuna bambance-bambancen da ke tsakanin kauri na bango tsakanin Jadawali na 10, 40, da 80:
| Girman Bututu Marasa Girma (NPS) | Jadawali na 10 (Sch 10) | Jadawali na 40 (Sch 40) | Jadawali na 80 (Sch 80) |
| 2" (OD 60.3 mm) | 2.77 mm | 3.91 mm | 5.54 mm |
| 3" (OD 88.9 mm) | 3.05 mm | 5.49 mm | 7.11 mm |
| 4" (OD 114.3 mm) | 3.38 mm | 6.02 mm | 8.18 mm |
| 6" (OD 168.3 mm) | 3.56 mm | 7.11 mm | 9.27 mm |
Sch 10: mafi siriri, mai araha, wanda ya dace da tsarin ƙarancin wutar lantarki.
Sch 40: Kauri matsakaici, wanda aka fi amfani da shi sosai, yana daidaita ƙarfi da farashi.
Sch 80: mafi kauri, tare da juriya mai ƙarfi ga matsin lamba, ya dace da amfani da ƙarfin lantarki mai yawa ko ƙarfin aiki mai yawa.
Menene Amfanin Kamfanin Youfa Brand Schedule 40 Carbon Bututu?
A matsayinta na babbar masana'antar bututun ƙarfe a China, Youfa Group ta kafa sunanta ta hanyar ƙarfin samarwa mai ƙarfi, fasahar sarrafawa mai ƙirƙira, takaddun shaida na samfura masu tsauri, da kuma jajircewa wajen samar da masana'antu mai ɗorewa.
1. Babban Ƙarfin Samarwa da Girma
Kamfanin Youfa Group yana da cibiyoyin samar da kayayyaki guda 8 a faɗin ƙasar Sin (misali, Tianjin, Hebei, Jiangsu, da Yunnan), waɗanda aka sanye su da layukan samarwa sama da 300 waɗanda ke samun fitarwa sama da tan miliyan 20 na bututun ƙarfe a kowace shekara. Bututun ƙarfe na carbon na Jadawali 40 na kamfanin, babban layin samfura, suna amfana daga wannan babban sikelin, suna tabbatar da wadatar kayayyaki da inganci mai kyau ga manyan ayyukan mai, iskar gas, da kayayyakin more rayuwa.
Jagorancin Kasuwa:Youfa ta kasance ta farko a cikin tallace-tallacen bututun ƙarfe na walda na China tsawon shekaru 19 a jere, tare da kaso na kasuwar cikin gida na kusan kashi 35% na bututun galvanized masu tsoma zafi.
Isar da Sabis na Duniya:Ana fitar da kayayyaki zuwa ƙasashe sama da 100, ciki har da Kudu maso Gabashin Asiya da Gabas ta Tsakiya, waɗanda shirye-shiryen da ake ci gaba da yi na faɗaɗa tushen samar da kayayyaki a ƙasashen waje ke tallafawa.
2. Cikakken Bayani da Keɓancewa
Nisan diamita:Daga DN15 zuwa DN1200, yana ɗaukar nauyin aikace-aikace a fannin watsa mai da iskar gas, tallafin gini, da kuma ayyukan samar da wutar lantarki a ƙarƙashin ƙasa.
Keɓancewa:Rufin da za a iya amfani da shi (misali, resin epoxy, polyethylene) yana ƙara juriya ga tsatsa ga muhalli masu wahala kamar haƙowa a teku ko sarrafa sinadarai.
3. Ingantaccen Sarrafawa da Kula da Inganci
Ƙirƙirar Manufacturing:Kamfanin yana da lasisi 188 da aka amince da su, ciki har da injunan haɗa bututu ta atomatik da tsarin galvanizing mai amfani da makamashi, waɗanda ke inganta ingancin samarwa da rage farashi.
CNAS Dakunan gwaje-gwaje masu inganci:Dakunan gwaje-gwaje guda biyar da aka amince da su a ƙasa suna gudanar da gwaje-gwajen inganci sama da 200, waɗanda suka haɗa da matsin lamba na hydrostatic, nazarin abubuwan da ke cikin sinadarai, da gwaje-gwaje marasa lalata, suna tabbatar da bin ƙa'idodin ASTM A53, GB/T 3091, da sauran ƙa'idodin ƙasa da ƙasa.
Tsarin Bin Diddigi:Kowace bututu an ba ta lambar shaida ta musamman don bin diddigin inganci na tsawon rayuwa, ƙarfafa ɗaukar nauyi da aminci.
4. Takaddun shaida da ƙa'idodi masu jagoranci a masana'antu
Takaddun Shaidar Samfurin Kore na Ƙasa:Ma'aikatar Masana'antu da Fasahar Bayanai ta China ta ba da takardar shaidar kayayyakin Youfa da dama, ciki har da bututun Schedule 40, a matsayin "Kayayyakin Tsarin Kore", wanda hakan ke nuna kyawun muhalli da aiki.
Amincewa ta Ƙasa da Ƙasa:Takaddun shaida kamar API 5L da ISO 9001 sun ƙara tabbatar da dacewarsu ga ayyukan mai da iskar gas na duniya.
5Jajircewa ga Dorewa da Masana'antu Masu Kore
Masana'antun Kore:An sanya wa cibiyoyin samar da kayayyaki guda uku suna "National Green Factorys", inda Kamfanin Jiangsu Youfa Pipe Co., Ltd. ya sami taken "Green Factory" a shekarar 2024 saboda tsarin sake amfani da ruwan shara da kuma rage hayakin carbon.
Shirye-shiryen Tsabtace Samarwa:Zuba jari da ya zarce RMB miliyan 22 a shekarar 2023 ya inganta sarrafa shara da ingancin makamashi, tare da rage fitar da hayakin acid da kuma samar da shara mai haɗari.
Lokacin Saƙo: Agusta-26-2025