1. Bututun ƙarfe marasa ƙarfi don dalilai na tsari (GB/T8162-1999) bututun ƙarfe ne marasa ƙarfi da ake amfani da su don tsarin gabaɗaya da tsarin injiniya.
2. Bututun ƙarfe marasa ƙarfi don jigilar ruwa (GB/T8163-1999) bututun ƙarfe ne na gabaɗaya da ake amfani da su don jigilar ruwa kamar ruwa, mai, da gas.
3. Sumul karfe bututu na low da matsakaici matsa lamba boilers (GB3087-1999) ne high quality-carbon tsarin karfe zafi birgima da sanyi kõma (birgima) sumul karfe shambura amfani da su tsira Superheated tururi tubes, tafasasshen ruwa shambura ga low da matsakaici matsa lamba boilers. na sassa daban-daban da kuma bututun tururi mai zafi, manyan bututun hayaki, ƙananan bututun hayaƙi da bututun bulo na baka don masu tukunyar jirgi.
4. Sumul karfe bututu ga high-matsa lamba tukunyar jirgi (GB5310-1995) ne high quality-carbon karfe, gami karfe, da bakin zafi-resistant sumul karfe bututu amfani da Manufacturing da dumama saman na high-matsi da sama ruwa tube tukunyar jirgi.
5. High matsa lamba sumul karfe bututu (GB6479-86) ga taki kayan aiki ne high quality-carbon tsarin karfe da gami karfe sumul karfe bututu dace da sinadaran kayan aiki da bututu da aiki yanayin zafi jere daga -40 zuwa 400 ℃ da kuma aiki matsa lamba jere daga 10 ku 30 Ma.
6. Bututun ƙarfe maras ƙarfi don fashewar mai (GB9948-88) bututun ƙarfe ne maras kyau waɗanda suka dace da bututun tanderu, masu musayar zafi, da bututun mai a cikin matatun mai.
7. Bututun ƙarfe don hakowa ƙasa (YB235-70) bututun ƙarfe ne waɗanda sassan ƙasa ke amfani da su don hakowa mai mahimmanci.Ana iya raba su zuwa bututun haƙora, ƙwanƙolin ƙwanƙwasa, bututun bututu, casing, da bututun daidaitawa bisa ga manufarsu.
8. Bututun ƙarfe mara ƙarfi don aikin hakowa na lu'u-lu'u (GB3423-82) bututun ƙarfe ne mara nauyi wanda ake amfani da shi don hako sanduna, sanduna, da casings a cikin hakowa na lu'u-lu'u.9. Bututun hako mai (YB528-65) bututun ƙarfe ne maras sumul da ake amfani da shi don kauri daga ciki ko na waje a ƙarshen haƙar mai.An raba bututun ƙarfe zuwa nau'i biyu: zaren da ba zare ba.An haɗa bututun da aka haɗa tare da haɗin gwiwa, yayin da bututun da ba a haɗa shi ba yana haɗa tare da haɗin gwiwar kayan aiki ta amfani da hanyar walda ta butt.
10. Carbon karfe sumul karfe bututu ga jiragen ruwa (GB5213-85) ne carbon karfe sumul karfe bututu amfani a yi na Class I matsa lamba tsarin bututu, Class II matsa lamba bututu tsarin, boilers, kuma superheaters.The aiki zafin jiki na carbon karfe sumul karfe bututu bango ba zai wuce 450 ℃, da kuma aiki zafin jiki na gami karfe sumul karfe bututu bango ba zai wuce 450 ℃.
11. Sumul karfe bututu ga mota rabin axle hannun riga (GB3088-82) ne high quality-carbon tsarin karfe da gami tsarin karfe zafi-birgima sumul karfe bututu amfani ga Manufacturing mota rabin axle hannun riga da kuma fitar da axle axle gidaje shaft bututu.
12. Babban matsi mai bututu don injunan dizal (GB3093-86) sune bututun ƙarfe marasa ƙarfi waɗanda aka zana masu sanyi waɗanda aka yi amfani da su wajen kera bututun matsa lamba don tsarin allurar injin dizal.
13. Madaidaicin diamita na ciki maras nauyi na bututun ƙarfe na na'ura mai ba da hanya tsakanin hanyoyin sadarwa da ganga na pneumatic Silinda (GB8713-88) suna da sanyi-jawo ko sanyi-birgima daidaitattun bututun ƙarfe mara nauyi tare da madaidaicin diamita na ciki da aka yi amfani da su a cikin masana'antar injin na'ura mai aiki da ƙari da pneumatic Silinda ganga.
14. Cold kõma ko sanyi-birgima daidaici m karfe bututu (GB3639-83) su ne daidai sumul karfe bututu da high girma daidaito da kyau surface gama amfani da inji Tsarin da na'ura mai aiki da karfin ruwa kayan aiki.Zaɓin madaidaicin bututun ƙarfe maras sumul don kera injiniyoyi ko na'ura mai aiki da karfin ruwa na iya adana lokacin mashin ɗin da haɓaka ingancin kayan aiki.
Lokacin aikawa: Yuli-18-2023