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Bututun ƙarfe na ASTM A671 CC65 CL 12 EFW: Bututun da aka haɗa da walda mai ƙarfi don aikace-aikacen masana'antu

ASTM A671 CC65 CL 12 EFW bututubututun EFW ne mai inganci wanda ake amfani da shi sosai a fannin bututun mai, iskar gas, sinadarai, da kuma tsarin bututun masana'antu gabaɗaya. Waɗannan bututun sun cika buƙatunMa'aunin ASTM A671kuma an tsara su ne don jigilar ruwa mai matsakaicin ƙarfi da matsin lamba. Suna ba da kyakkyawan yanayin walda da kayan aikin injiniya, wanda hakan ya sa suka dace da injiniyan bututun masana'antu.

Bututun ƙarfe na ASTM A671 (1)
Bututun ƙarfe na ASTM A671 (2)

Bayanin Kayan Aiki

Ana samar da bututun ne daga ƙananan ƙarfe masu ƙarfeƙarfe CC65 mai ƙarfi, ana sarrafa sinadaran sosai don samar da mafi kyawun damar walda, juriya ga tsatsa da kuma ƙarfin zafin jiki mai yawa. Karfe yana da tsarin hatsi iri ɗaya kuma yana biyan buƙatun tsari da matsin lamba da ake amfani da su a masana'antu.

Sinadarin Sinadarai

Sinadaran da Aka Haɗa (Dabi'un da Aka Saba)
Sinadarin Carbon (C) Manganese (Mn) Silikon (Si) Sulfur (S) Phosphorus (P) Nickel (Ni) Chromium (Cr) Tagulla (Cu)
Abun ciki (%) 0.12–0.20 0.50–1.00 0.10–0.35 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25

Lura: Haɗaɗɗen sinadarai na iya ɗan bambanta a kowane rukuni amma koyaushe yana cika ƙa'idodin ASTM A671 CC65 CL 12.

Kayayyakin Inji

Kadara darajar
Ƙarfin Taurin Kai 415–550 MPa
Ƙarfin Ba da Kyauta ≥280 MPa
Ƙarawa ≥25%
Taurin Tasiri Gwaje-gwajen da suka dace da ƙa'ida, na zaɓi, na tasirin ƙananan zafin jiki, suna samuwa

Aikace-aikace

Ana amfani da bututun ƙarfe na ASTM A671 CC65 CL 12 EFW a cikin waɗannan ƙa'idodi:

  • Bututun mai da iskar gas
  • Bututun sarrafa sinadarai
  • Tsarin jigilar ruwa mai matsin lamba
  • Boilers na masana'antu da masu musayar zafi
  • Tallafin gine-gine da kayan aikin injiniya

Marufi da Sufuri

Kariya: An rufe ƙarshen bututu, mai hana tsatsa na ciki da na waje, an naɗe shi da takarda mai hana tsatsa ko fim ɗin filastik

Haɗawa: An ɗaure shi da madaurin ƙarfe a cikin fakiti; ana samun tallafin katako ko fale-falen katako idan an buƙata

Sufuri: Ya dace da jigilar kaya mai nisa ta teku, layin dogo, ko hanya

ƘUNGIYAR SARKI

Adireshi

Yankin masana'antar ci gaban Kangsheng,
Wuqing gundumar Tianjin, kasar Sin.

Imel

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Waya

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Awanni

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Lokacin Saƙo: Nuwamba-25-2025