High ƙarfi low gami karfe (HSLA) wani nau'i ne na gami karfe cewa samar da mafi inji Properties ko mafi girma juriya ga lalata fiye da carbon karfe.Ƙarfin ƙananan ƙarfe mai ƙarfi (HSLA) yana ba da mafi kyawun juriya na lalata muhalli kuma sun fi ƙarfin ƙarfe na al'ada.HSLA kuma tana da ductile sosai, mai sauƙin walda, kuma tana da tsari sosai.Ba a saba yin ƙarfe na HSLA don saduwa da ƙayyadaddun sinadarai ba a maimakon haka an san su da saduwa da takamaiman kaddarorin inji.Faranti na HSLA suna da yuwuwar rage farashin kayan ku da ƙara kaya masu nauyi tunda kayan wuta yana samun ƙarfin da ake buƙata.Aikace-aikacen gama gari don faranti na HSLA sun haɗa da motocin titin jirgin ƙasa, manyan motoci, tireloli, cranes, kayan haƙa, gine-gine, da gadoji da membobin tsarin, inda tanadin nauyi da ƙarin dorewa ke da mahimmanci.
16 mn babban nau'in karfe ne na babban ƙarfi ƙananan farantin karfe a yawancin masana'antu, Amfanin wannan nau'in yana da girma sosai.Its tsanani ne mafi girma fiye da talakawa carbon tsarin karfe Q235 da 20% ~ 30%, yanayi lalata juriya da 20% ~ 38%.
15 MNVN ana amfani da shi azaman matsakaicin ƙarfi farantin karfe.An nuna shi tare da babban ƙarfi da tauri, mai kyau weldability da ƙananan zafin jiki taurin kuma ana amfani dashi sosai wajen kera gada, tukunyar jirgi, jiragen ruwa da sauran manyan sifofi.
Ƙarfin ƙarfin yana sama da 500 Mpa, ƙananan farantin ƙarfe na carbon alloy ba zai iya biyan buƙatun ba, an haɓaka farantin karfe mai ƙarancin carbon bainite.Added da abubuwa kamar Cr, Mo, Mn, B, don taimaka karfe farantin a kafa bainite kungiyar, sa shi da mafi girma tsanani, plasticity da kyau waldi yi, shi ke mafi yawa amfani a high matsa lamba tukunyar jirgi, matsa lamba jirgin ruwa, da dai sauransu Alloy karfe farantin. ana amfani da shi ne don gina gadoji, jiragen ruwa, motoci, tukunyar jirgi, jirgin ruwa, bututun mai, babban tsarin karfe.
