GB/T5310-2008sumul karfe tube ne wani irin high quality karfe tube. An raba bututun tukunyar jirgi zuwa bututun tukunyar jirgi na gabaɗaya da bututun tukunyar jirgi mai matsa lamba gwargwadon yanayin zafinsa. High matsa lamba tukunyar jirgi bututu ne yafi amfani da Manufacturing high matsa lamba da kuma sama matsa lamba tururi boilers, bututu da sauran high quality-carbon tsarin karfe, gami tsarin karfe da bakin zafi resistant karfe bututu. [1] Waɗannan bututun tukunyar jirgi suna aiki ne da matsanancin zafin jiki da matsa lamba, suna samar da iskar hayaƙi mai zafi da tururin ruwa, waɗanda ke da haɗari ga oxidation da lalata.

Karfe daraja

(1) High quality carbon tsarin karfe karfe 20G, 20MnG, 25MnG. 

(2) Alloy tsarin karfe 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, da dai sauransu. 

(3) Tsatsa zafi resistant karfe fiye amfani 1Cr18Ni9, 1Cr18Ni11Nb tukunyar jirgi bututu ban da tabbatar da sinadaran abun da ke ciki da kuma inji Properties, yi ruwa matsa lamba gwajin, don yin flaring, matsawa gwajin. Ana isar da bututun ƙarfe a yanayin maganin zafi. 

Bugu da kari, da microstructure, hatsi size da kuma decarburization Layer na gama karfe shambura ana kuma bukata.

Baya ga babban matsin tukunyar jirgi mara nauyi bututuGB/T5310-2008da aka ambata a sama, manyan samfuran kamfaninmu sune:

ASTMA210 (A10M) - 2012Matsakaici carbon karfe tukunyar jirgi da superheater sumul karfe bututu, babban abu ne SA210 GrA1, SA210GrC;

ASME SA106/SA-106M-2015, manyan kayan sune GR.B gr.C;

ASME SA-213/SA-213M, gama gari abu: T11, T12, T22 da T23, T91, P92, T5, T5b, T9, T21, T22, T17;

ASTM A335 / A335M-2018, Babban kayan sune: P11, P12, P22, P5, P9, P23, P91, P92, P2, da dai sauransu.