CARPENTER 883 PLUS is a premium quality die-casting die steel. It is electroslag remelted and this together with processing adaptations give it metallurgical consistency and improved isotropic properties. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, and machining. Filing Code: TS-469. Producer or source: Carpenter. See also Alloy Digest TS-529, July 1994.