ASTM A106 bututun ƙarfe mara nauyi na daidaitaccen bututun ƙarfe ne na Amurka, gami da A106-a da A106-b. Na farko yana daidai da kayan gida 10 #, kuma na karshen yana daidai da kayan 20 # na gida.
Madaidaicin bututu nau'in bututun ƙarfe ne maras sumul tare da daidaito mai tsayi da haske mai haske wanda aka samar ta hanyar zane mai sanyi ko tsarin jujjuyawar sanyi. Diamita na ciki da na waje na iya zama daidai zuwa tsakanin 0.2mm.
35CrMo shine lambar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfe na tsarin ƙarfe (alloy quenched da ƙarancin ƙarfe), wanda galibi ana amfani dashi don kera mahimman sassa a cikin injunan daban-daban waɗanda ke ɗaukar tasiri, lankwasa da torsion da babban kaya.
Ana iya raba aikin samarwa da masana'antu na ƙananan diamita kauri bango maras nauyi bututu za a iya raba zuwa asali hudu halaye: sanyi zane, sanyi mirgina, zafi mirgina da zafi fadada.
Bututun adana zafi shine bututun ƙarfe wanda aka sarrafa ta hanyar tsarin adana zafi don tabbatar da cewa zafin jiki na ciki da zafin jiki na bututun ƙarfe na aiki sun hadu ko saduwa da buƙatun sabis a ƙarƙashin aikin yanayin aiki daban-daban da kafofin watsa labarai na waje.
Na kowa karfe maki na Turai misali sumul karfe bututu ne P195, p235, p265, p195gh, p235gh, P265GH, 13crmo4-5 da kuma 10crmo9-10.
Bakin karfe bututu an kasu kashi talakawa carbon karfe bututu, high quality-carbon tsarin karfe bututu, gami tsarin bututu, gami karfe bututu, qazanta karfe bututu, bakin karfe bututu, bimetallic composite bututu, mai rufi da kuma rufi bututu don ajiye daraja karafa da saduwa na musamman. bukatun. Bututun ƙarfe na ƙarfe suna da nau'ikan iri-iri, amfani daban-daban, buƙatun fasaha daban-daban da hanyoyin samarwa daban-daban.
Sumul karfe bututu (GB14976-2002) ne a high quality carbon tsarin karfe zafi-birgima da sanyi kõma (birgima) sumul karfe bututu don Manufacturing superheated tururi bututu, ruwan zãfi na low da matsakaici matsa lamba tukunyar jirgi da superheated tururi bututu, babban hayaki. bututu, ƙananan bututun hayaƙi da bututun bulo na bulo don tukunyar jirgi.
Abun ASME, bututun ƙarfe mara nauyi. An fi amfani da shi don dumama abubuwan da ke sama kamar su economizer da bangon ruwa a cikin abubuwan da ke cikin tukunyar jirgi; Madaidaicin kayan gida shine 20g/gb5310. Yawan zafin sabis yana ƙasa da 450 ℃.
Gaskiya babban bututun ƙarfe na babban ma'aikata yana da inganci da ƙarancin farashi
High matsa lamba karfe bututu ne high quality-carbon karfe, gami tsarin karfe da bakin karfe sumul karfe bututu amfani da high-matsi tasoshin da bututu.
Common kayan welded murabba'in bututu ne: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni118, 18Cr, Ni, Ni, Ni, Ni, da dai sauransu
Alloy karfe bututu da aka yafi amfani ga high-matsi da high-zafi bututu da kayan aiki kamar wutar lantarki, nukiliya ikon, high-matsi tukunyar jirgi, high-zazzabi superheater da reheater.