AISI 4027 is a mild carbon, molybdenum alloy steel recommended for gears, crankshafts, camshafts and similar products requiring toughness and strength combinations. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-235. Producer or source: Alloy steel mills and foundries.

FOX 130 is an oil hardening manganese-molybdenum alloy steel recommended for automobile and general engineering machinery parts such as crankshafts, axles, connecting rods, gears, fasteners and other high tensile and shock resisting component parts. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-237. Producer or source: Samuel Fox & Company Ltd, Stocksbridge Works.

HY-TEN B Temper No. 3X-40 is a medium-carbon alloy steel having free-cutting characteristics. It is recommended for machine tools, mining and road building equipment, gears, crankshafts, bolts, etc. 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, and joining. Filing Code: SA-248. Producer or source: Wheelock, Lovejoy & Company Inc..

MEEHANITE GB is a high strength iron casting having high damping capacity, self-lubricating properties, and good machinability. It combines the good properties of both cast iron and steel. Applications include machine tools, gears, shafts, housings, lathe beds, bases, pistons, crankshafts, camshafts, and general engineering castings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fracture toughness and fatigue. It also includes information on high temperature performance as well as heat treating and joining. Filing Code: CI-22. Producer or source: Meehanite Metal Corporation.

Tormanc Major is an oil-hardening manganese-molybdenum alloy steel recommended for automobile and general engineering machinery parts such as crankshafts, axles, connecting rods, gears, bolts, and other high tensile component parts. 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, and joining. Filing Code: SA-151. Producer or source: Samuel Fox & Company Ltd, Stocksbridge Works.

Jessop-Saville H.27 is a medium carbon, chromium-molybdenum nitriding steel recommended for components subjected to heavy stresses and severe wear, such as crankshafts and air-screw shafts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-164. Producer or source: Jessop-Saville Ltd, Brightside Works.

BELMONT ALLOY 1918 is a general-purpose aluminum casting alloy that can be sand cast and permanent-mold cast. It is used widely for bearings and is particularly suited for heavy-duty bearings such as those used for diesel engine crankshafts. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fatigue. It also includes information on casting, forming, heat treating, and machining. Filing Code: Al-228. Producer or source: Belmont Metals Inc..

AISI 4137 is a medium-carbon low-alloy steel suitable for heavy-duty service. It is nominally an oil-hardening steel; however, it may be water hardened if suitable precautions are taken to avoid cracking. Its many uses include axles, fittings, gears, crankshafts and nitrided parts. It has a low tendency to develop temper embrittlement. 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: SA-366. Producer or source: Alloy steel mills and foundries.

AISI 4142 is a medium-carbon low-alloy steel recommended for moderately heavy-duty service. It is nominally an oil-hardening grade; however, it may be water hardened if suitable precautions are taken to avoid cracking. It has a relatively low tendency to develop temper embrittlement. It has a variety of applications including bolts, crankshafts, wrenches, clutch parts and shafting. 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: SA-370. Producer or source: Alloy steel mills and foundries.

LESCALLOY 4335+V VAC-ARC is a low-alloy steel with high hardenability and good strength and toughness. It is produced by the vacuum consumable electrode melting process to provide optimum cleanliness and preferred ingot structure. Its uses include aircraft and aerospace components, gears, shafting, bolts and crankshafts. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-390. Producer or source: Latrobe Steel Company.

Mi-Tech high-density (HD) metals are high-strength, machinable, tungsten-base materials used where high density and strength are required. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on machining and joining. Filing Code: W-20. Producer or source: Mi-Tech Metals Inc.

LESCALLOY NITRALLOY 135 MODIFIED VAC-ARC steel is a low alloy nitriding grade designed to provide a high case hardness and to maintain its core strength during the nitriding cycle. It has moderate hardenability. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on forming and heat treating. Filing Code: SA-442. Producer or source: Latrobe Steel Company.

DUCTALLOY is a high-carbon ferrous material having high strength, high ductility, toughness and machinability. It is supplied in three grades: pearlitic grade 80, ferritic grade 60, and austenitic grade A50. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on high temperature performance as well as heat treating, machining, and joining. Filing Code: CI-14. Producer or source: American Brake Shoe Company.

LESCALLOY NITRALLOY N Vac-Arc is an age hardenable nitriding steel. Core strength is developed by age hardening while the surface is being nitrided. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming and heat treating. Filing Code: SA-445. Producer or source: Latrobe Steel Company.

Böhler (or Boehler) V330SH is a chromium-molybdenum steel with high strength. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-710. Producer or source: Böhler Edelstahl GmbH & Company KG.

NITRODUR 8599 (41CrAlMo7-10) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting and forming. Filing Code: SA-795. Producer or source: Schmolz + Bickenbach Group.

Jalcase 9 is a carbon-manganese cold finished steel having free-cutting characteristics: This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on heat treating, machining, and joining. Filing Code: CS-16. Producer or source: Jones & Laughlin Steel Corporation.

SM-200 is a nickel-base alloy designed primarily as a cast turbine blade material which retains useful strength up to 1900 F. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as casting, heat treating, machining, and joining. Filing Code: Ni-88. Producer or source: Martin Metals Company.

NITRODUR 8515 (31CrMo12, 1.8515) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500-550 deg C (932-1022 deg F). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting. Filing Code: SA-785. Producer or source: Schmolz + Bickenbach Group.

NITRODUR 8550 (34CrAlNi7-10, 1.8550) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting and forming. Filing Code: SA-791. Producer or source: Schmolz + Bickenbach Group.