Karfe zagaye ya kasu kashi uku: nadi mai zafi, na jabu, da kuma zane mai sanyi.Ƙayyadaddun ƙayyadaddun nau'in karfe mai zafi mai zafi shine 5.5-250mm.Daga cikin su, 5.5-25mm ƙananan karfe zagaye yawanci ana ba da su a cikin daure na sanduna madaidaiciya, waɗanda galibi ana amfani da su azaman ƙarfafawa, kusoshi da nau'ikan Injin daban-daban;Zagaye karfe ya fi girma fiye da 25mm aka yafi amfani da Manufacturing Machine kashi, sumul karfe bututu billets, etc.Number: Q195, Q235, 10, 20, 35, 45, Q215, Q345, 12Cr1MoV, 15CrMo, 304, 316, 40Cr 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCR15, 65Mn, 50Mn, 50Cr, 3CrMo 2w8v, 20crmnti, 5crnnmmo