H-beams I-beam Hot Rolled Iron Carbon Karfe Hot tsoma galvanized

H-section karfe ne wani nau'i na tattalin arziki sashe da high-inganci sashe tare da mafi inganta giciye-sashe yanki rarraba da mafi m ƙarfi-to-nauyi rabo. Ana kiran sunan shi ne saboda sashinsa daidai yake da harafin Turanci "H". Tun da sassa daban-daban na ƙarfe na H-dimbin yawa an shirya su a kusurwoyi masu kyau, H-dimbin ƙarfe yana da fa'idodin juriya mai ƙarfi, gini mai sauƙi, ajiyar kuɗi da nauyin tsarin haske a duk kwatance, kuma an yi amfani da shi sosai. A kauri daga cikin gidan yanar gizo na H-beam ne karami fiye da na talakawa I-beam tare da wannan tsawo na gidan yanar gizo, da kuma flange nisa ya fi girma fiye da na talakawa I-beam da wannan tsawo na gidan yanar gizo. don haka ana kiransa da fadi-fadi I-beam. Ƙaddara ta hanyar siffa, modules na sashe, lokacin rashin aiki da ƙarfin da ya dace na H-beams sun fi mahimmanci fiye da I-bim na yau da kullum na nauyin guda ɗaya. An yi amfani da shi a cikin tsarin ƙarfe tare da buƙatu daban-daban, ko yana ɗaukar lokacin lanƙwasawa, nauyin matsa lamba, ko nauyi mai ƙarfi, yana nuna kyakkyawan aikinsa. Idan aka kwatanta da na yau da kullun I-beam, yana iya haɓaka ƙarfin ɗaukar nauyi da adana ƙarfe da 10% -40%. Karfe mai siffa H yana da faffadan flanges, sirara yanar gizo, dalla-dalla da yawa, da sassauƙan amfani. Yana iya ajiye 15% zuwa 20% na ƙarfe idan aka yi amfani da shi a cikin sassa daban-daban na truss. Saboda flanges suna layi daya a ciki da waje, kuma gefuna suna a kusurwoyi madaidaici, yana da sauƙin haɗuwa da haɗawa cikin sassa daban-daban, wanda zai iya adana kusan 25% na aikin walda da riveting, wanda zai iya haɓaka saurin ginin ginin. aikin da kuma rage lokacin gini.