Alloy seamless karfe bututu wani nau'i ne na bututun karfe maras sumul, kuma aikin sa ya fi na talakawan karfen bututu, saboda wannan bututun karfe yana dauke da Cr da yawa, da yawan zafinsa, juriyar yanayin zafi da kuma aikin lalata ya fi kyau. sauran bututun ƙarfe mara nauyi. Ba za a iya misaltuwa ba, don haka ana amfani da bututun gami da yawa a cikin man fetur, sinadarai, wutar lantarki, tukunyar jirgi da sauran masana'antu. Alloy maras sumul karfe tube (Seamless Karfe Tube) yana da wani sashe maras kyau, dogayen tsiri na karfe ba tare da haɗin gwiwa a kusa da shi ba. Bututun karfe yana da wani sashe mai zurfi kuma ana amfani da shi sosai a matsayin bututun jigilar ruwa, kamar bututun jigilar mai, iskar gas, iskar gas, ruwa da wasu kayan daki. Idan aka kwatanta da m karfe kamar zagaye karfe, gami da sumul karfe bututu yana da guda flexural da torsional ƙarfi da wuta nauyi. Sashe ne na tattalin arziki kuma ana amfani da shi sosai wajen kera sassan tsari da sassa na inji, kamar jigilar mai. Yin sassan zobe tare da bututun ƙarfe maras nauyi na iya haɓaka ƙimar amfani da kayan, sauƙaƙe tsarin masana'anta, adana kayan aiki da lokacin sarrafawa, irin su zoben mirgina, saiti na jack, da sauransu, waɗanda aka yi amfani da su sosai a masana'antar bututun ƙarfe. Alloy maras sumul karfe bututu ne kuma ba makawa abu ga daban-daban na al'ada makamai, da kuma ganga, ganga, da dai sauransu dole ne a yi da karfe bututu. Bugu da ƙari, lokacin da sashin zobe ke fuskantar matsin lamba na ciki ko na waje, ƙarfin yana da daidaituwa. Don haka, yawancin bututun ƙarfe marasa ƙarfi sune bututu masu zagaye.
Rabewa:
Tsarin bututun ƙarfe mara nauyi: galibi ana amfani da shi don tsarin gabaɗaya da tsarin injiniya. Abun wakilcinsa (alama): carbon karfe 20, 45 karfe; Alloy karfe Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, da dai sauransu.
Bututun ƙarfe mara nauyi don isar da ruwaye: galibi ana amfani da su don isar da bututun ruwa a cikin injiniya da manyan kayan aiki. Abubuwan wakilci (sa) shine 20, Q345, da sauransu.
Bututun ƙarfe mara nauyi don ƙananan matsa lamba da matsakaitan tukunyar jirgi: galibi ana amfani da su don bututun ruwa don isar da ruwa mai ƙanƙanta da matsakaici a cikin tukunyar jirgi na masana'antu da na gida. Kayan wakilci shine 10, 20 karfe.
Bututun ƙarfe maras kyau don manyan tukunyar jirgi: galibi ana amfani da su don matsanancin zafin jiki da matsa lamba na jigilar ruwa masu kai da bututu akan tukunyar jirgi a cikin tashoshin wutar lantarki da na makamashin nukiliya. Abubuwan wakilci sune 20G, 12Cr1MoVG, 15CrMoG, da sauransu.
Bututun ƙarfe mara ƙarfi don kayan aikin taki mai ƙarfi: galibi ana amfani da su don matsanancin zafin jiki da bututun ruwa mai ƙarfi akan kayan aikin taki. Abubuwan wakilci sune 20, 16Mn, 12CrMo, 12Cr2Mo, da sauransu.
Bututun ƙarfe mara nauyi don fashewar mai: galibi ana amfani da su a cikin tukunyar jirgi, masu musayar zafi da bututun watsa ruwansu a cikin injinan mai. Abubuwan wakilcinsa sune 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, da sauransu.
Bututun ƙarfe mara ƙarfi don silinda gas: galibi ana amfani da su don yin iskar gas daban-daban da silinda na ruwa. Abubuwan wakilcinsa sune 37Mn, 34Mn2V, 35CrMo da sauransu.
Hot-birgima sumul karfe bututu don na'ura mai aiki da karfin ruwa props: akasari amfani da su don yin na'ura mai aiki da karfin ruwa goyon bayan, Silinda da ginshikan a cikin ma'adanin kwal, kazalika da sauran na'ura mai aiki da karfin ruwa cylinders da ginshikan. Abubuwan wakilcinsa sune 20, 45, 27SiMn, da sauransu.
Cold-ja ko sanyi-birgima daidaici sumul karfe bututu: yafi amfani da inji tsarin, carbon latsa kayan aiki, bukatar high girma daidaito da kuma mai kyau surface gama. Its wakilci abu ne 20, 45 karfe, da dai sauransu.
Alloy tube abu
12Cr1MoV, P22 (10CrMo910) T91, P91, P9, T9, WB36, Cr5Mo (P5, STFA25, T5, )15CrMo (P11, P12, STFA22), 13CrMo44, Cr5Mo, 15CrMo, 15CrMo, 135CrMo
Matsayin aiwatar da ƙasa DIN17175-79,GB5310-2008, GB9948-2006, ASTMA335/A335m, Saukewa: ASTMA213/A213.