AISI 1045 is a medium-carbon steel used in four conditions: hot rolled, normalized, oil quenched and tempered or water quenched and tempered. It is a general-purpose engineering and construction steel and provides medium strength and toughness at low cost. It is commonly used for flame- or induction-hardened parts. 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, joining, and surface treatment. Filing Code: CS-44. Producer or source: Carbon and alloy steel mills.

USS FREMAX 45 is a medium-carbon, resulfurized, rephosphorized, free-machining, flame-hardenable, wear-resistant plate steel for applications in which ease of machining is of prime importance. It is recommended for rolls machine ways, cams, gears and other equipment and machinery parts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: CS-22. Producer or source: United States Steel Corporation. Originally published November 1964, revised November 1974.

Niagara IHCP and CPO are induction-hardened chromium-plated and chrome-plated only steel bars and tubes. This datasheet provides information on composition and hardness. Filing Code: SA-852. Producer or source: Niagara Lasalle Corporation.

CARPENTER STAINLESS TYPE 405 is a 12% chromium stainless steel that does not harden appreciably. It was designed to allow its use in the as-welded condition. It is particularly desirable for welded applications which require finish machining. It has moderate tensile strength (70,000 psi) in the fully annealed condition and resists corrosion in mild environments. It is used for parts and structures that cannot be annealed after welding. 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: SS-395. Producer or source: Carpenter.

Nitro-100 has a modified chemistry of the AISI type 4045 with the addition of a hardened surface. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as surface treatment. Filing Code: SA-541. Producer or source: MACSTEEL.

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.

MUELLER 600 BEARING BRONZE is a copper-base beating alloy possessing excellent hot working qualities, high mechanical properties and good resistance to wear. It is also corrosion resistant. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-17. Producer or source: Mueller Brass Company. Originally published June 1954, revised April 1965.

CARPENTER 80-20 ALLOY is a nickel-chromium alloy intended for service at high temperatures. It offers good corrosion resistance to exhaust gases in aircraft piston engines. Considerable quantities of this alloy have been used as welded overlays on valve heads for aircraft engine exhaust valves. 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 and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-264. Producer or source: Carpenter.

SICROMO-2 is a low-carbon, silicon-chromium-molybdenum steel recommended for those applications at temperatures up to 1200 F. in which a high resistance to oxidation is required. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance and corrosion resistance as well as forming, machining, and joining. Filing Code: SA-36. Producer or source: Timken Roller Bearing Company.

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.