... Mn14Cr2, Mn18Cr2, Mn24Cr3 ; 3.Durable Casting cone concave SpecificationsCasting Cone Concave: 1. Used in Cone Crusher; 2.Material: Mn14Cr2, Mn18Cr2, Mn24Cr3 ... Quenching4.Hardness:HB 220~2405.Durable2.concave,crusher concave,cone crusher parts: We have cooperating with Sandvik,Metso ... alloy steel forCone Crusher. Cone Crusher Parts Cone Detailed Description 1.spare parts for Cone Crusher. 2.be used in ...