Karfe Angles su ne mafi asali nau'in nadi-kafa karfe.Ana yin su ta hanyar lanƙwasa kwana ɗaya a cikin wani yanki na karfe.Angle Karfe yana da siffar 'L';Mafi yawan nau'in Ƙarfe na Ƙarfe suna a kusurwar digiri 90.Ƙafafun "L" na iya zama daidai ko rashin daidaituwa a tsayi.Ana amfani da kusurwar ƙarfe don dalilai daban-daban a cikin masana'antu da yawa.Ƙirƙirar ƙira na ɗaya daga cikin abubuwan da aka fi amfani da su don kusurwoyin ƙarfe, amma kuma ana amfani da kusurwoyin ƙarfe don maƙalli, datsa, ƙarfafawa, da sauran amfani da yawa.Girman kusurwar karfe, yawancin nauyi da damuwa zai iya ɗauka.

ASTM A36 da JIS G3192 karfe kwana na daya daga cikin mafi yadu amfani da carbon karfe sashe a cikin yi masana'antu da kuma aikin.Abu ne mai ƙarancin farashi kuma yana nuna kayan ƙarfin da ake buƙata idan aka kwatanta da sauran ƙarfe.Ya shahara kuma saboda kyakkyawan aikin sa na walda, na'ura mai tsari, da kuma injina cikin sauki.Galvanizing da sauran jiyya yana ƙara juriya ga yanayin lalata.

Ana amfani da sandar kusurwar ƙarfe sau da yawa don manyan gine-gine kamar masana'antu, gine-gine mai tsayi, da dai sauransu), da Gada, jiragen ruwa, kayan sufuri na ɗagawa, tushen kayan aiki, tallafi.

Aikace-aikace:

Ana amfani da kusurwar ƙarfe a cikin aikace-aikacen masana'antu da yawa, gami da:

(1) Firam ɗin Injina da Kayan aiki (Kayan katako da Kusurwoyi)

(2) Firam ɗin sufuri da Kusurwoyi.

(3) Babban amfani da tsarin gini a cikin gini.

(4) Taimakon firam ɗin da ke buƙatar walda, riveting ko bolting akan gadoji da gine-gine.

Hot Rolled Angle Bar                                                     Barci Angle Bar

Bare/Paint/mai haske/Galvanized/Zinc Coating/Priming/Coat Foda

Daure tare da tsiri, Takarda mai hana ruwa Nade ko azaman abokin ciniki.