UHB-46 is a non-deforming, oil-hardening tool and die steel having excellent toughness and wear resistance. It conforms to ASM Class IIA-1, SAE Type 01 and AISI Type 01. This datasheet provides information on composition and hardness. It also includes information on forming, heat treating, and machining. Filing Code: TS-38. Producer or source: Uddeholm Company of America Inc..

UHB STAVAX ESR is a high-chromium (13.6%) martensitic stainless plastic-mold steel. It is Electro-Slag Refined (ESR) to provide the best polishability. It is characterized by good hardenability, high hardness, excellent polishability and fair resistance to corrosion. It is used for both injection and compression plastic molds. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-331. Producer or source: Uddeholm Aktiebolag. See also Alloy Digest SS-299, August 1974.

UHB ROLAND is a chromium-molybdenum-cobalt-vanadium tool steel characterized by good resistance to thermal shock and thermal fatigue, good high-temperature strength, good wear resistance and good machinability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-296. Producer or source: Uddeholm Aktiebolag.

UHB QRO 80 MICRODIZED is a chromium-molybdenum-vanadium tool steel with improved performance for tooling used at elevated temperature as in forging, extrusion and die casting. It is electro-slag refined. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-486. Producer or source: Uddeholm Aktiebolag.

UHB RIGOR AR is a chromium-molybdenum-vanadium tool steel characterized by high surface hardness, high hardenability, high dimensional stability after hardening and tempering, high compression resistance, good machinability, good resistance to tempering and good wear resistance. Its many uses include metal-working tools, dies for porcelain and gages. This datasheet provides information on composition, physical properties, hardness, elasticity, and compressive strength. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-315. Producer or source: Uddeholm Aktiebolag.

1044 is a wrought medium-carbon (carbon = 0.43–0.50%) non-alloy steel that has a lower manganese content (manganese = 0.30–0.60%) than 1045 (manganese = 0.60–0.90%). It is used in the hot rolled, normalized, cold worked, or quenched and tempered condition. 1044 may also be flame or induction hardened. This steel is widely used for moderately and highly stressed parts that require higher strength levels than can be achieved by the lower carbon grades. Owing to their low hardenability, their use in the quench hardened and tempered condition is not recommended for large sizes. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: CS-238. Producer or source: Data Survey.

1045, 1045H, 1046, C45, C45E, and C45R are wrought medium-carbon non-alloy steels that are used in the normalized, cold worked, or quenched and tempered condition. 1045, 1045H, 1046, C45E, and C45R may also be flame or induction hardened. These steels are widely used for moderately and highly stressed parts that require higher strength levels than can be achieved by the lower carbon grades, and where the expense of an alloy steel is not justified. Owing to their low hardenability their use in the quench hardened and tempered condition is not recommended for large sizes as the improvement in mechanical properties over the normalized condition is insufficient to justify the additional cost of heat treatment. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joinability. Filing Code: CS-217. Producer or source: Data Survey.

1045, 1045H, 1046, C45, C45E, and C45R are wrought medium-carbon (carbon = 0.42–0.51%) non-alloy steels that are used in the normalized, cold worked, or quenched and tempered condition. 1045, 1045H, 1046, C45E, and C45R may also be flame or induction hardened, nitrided, or nitrocarburized. These steels are widely used for moderately and highly stressed parts that require higher strength levels than can be achieved by the lower carbon grades, and where the expense of an alloy steel is not justified. Owing to their low hardenability their use in the quench hardened and tempered condition is not recommended for large sizes as the improvement in mechanical properties over the normalized condition is insufficient to justify the additional cost of heat treatment. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming and heat treating. Filing Code: CS-247. Producer or source: Heat Treater's Guide.