1) Daraja: Q235B, Q345B, da dai sauransu.
2) Girma: 36a, musamman
3) Length: 1-12m ko kamar yadda ake bukata
4) Surface jiyya: galvanized ko a matsayin abokin ciniki ta request
5) Packing: a daure
6) Service: walda, naushi, zanen, yankan, da dai sauransu.
Karfe i katako, ko talakawa ko haske, yana da in mun gwada da high kuma kunkuntar giciye-section size, don haka lokacin da inertia na biyu main gatari na giciye-section ne quite daban-daban, don haka kawai za a iya amfani da kai tsaye ga members lankwasa a cikin. jirgin farantin gidan yanar gizon sa ko wanda ya ƙunshi mambobi.Bai dace da mambobi na matsawa axial ko mambobi waɗanda ke lanƙwasa a cikin jirgin sama daidai da gidan yanar gizo ba, wanda ke iyakance aikace-aikacen su.
karfe i katako an fi raba zuwa talakawa karfe i katako, haske karfe i katako da fadi flange karfe i katako.karfe i katako mai fadi da flanges, matsakaici flanges da kunkuntar flanges an raba bisa ga tsawo rabo na flanges zuwa webs.Ƙayyadaddun ƙayyadaddun tsoffin biyu sune 10-60, wato, tsayin da ya dace shine 10 cm-60 cm.A tsayi ɗaya, ƙarfe mai haske na katako yana da kunkuntar flange, gidan yanar gizo na bakin ciki da nauyi mai sauƙi.karfe i beam tare da faffadan flange, kuma aka sani da karfe H katako, ana siffanta shi da madaidaiciyar kafafu kuma babu karkata a cikin kafafu.Nasa ne na sashin tattalin arziki kuma ana naɗe shi a kan injin mirgina mai tsayi huɗu na duniya, don haka ana kiransa "universal steel i beam".
Karfe i beam ana amfani dashi sosai a cikin gine-gine da sauran sassan ƙarfe.
Kamar yadda kasar Sin karfe kayan masana'antu manyan Enterprises, da kasa karfe ciniki da kuma dabaru "Dari mai kyau bangaskiya sha'anin", Sin karfe ciniki Enterprises, "Top 100 masu zaman kansu Enterprises a Shanghai". Shanghai Zhanzhi masana'antu Group Co., Ltd., (gajere ga Zhanzhi Group ) yana ɗaukar "Integrity, Practicality, Innovation, Win-Win" a matsayin ka'idar aiki ta guda ɗaya, koyaushe yana ci gaba da sa bukatar abokin ciniki a farkon wuri.