Copper Alloy No. C94500 is a cast bronze containing nominally 73% copper, 20% lead and 7% tin. It has excellent machinability, good casting characteristics, low strength and good resistance to corrosion. It is used for bearings, locomotive wearing parts and for corrosion-resistant 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 corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-528. Producer or source: Copper alloy foundries.

Copper Alloy No. C94400 is a cast bronze containing nominally 8% tin, 11% lead and 0.35% phosphorus. It has excellent machinability, good casting characteristics, low strength and good resistance to corrosion. It is used for such applications as bearings, bushings and corrosion-resistant castings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-448. Producer or source: Copper alloy foundries.

AISI 9840 is a nickel-chromium-molybdenum steel very similar to AISI 4340 with lower nickel and slightly higher manganese. In the heat treated condition it has good combination of strength, fatigue resistance, toughness and wear resistance. 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-55. Producer or source: Alloy steel mills and foundries.

AISI 4337 is a tough, shock resisting, oil hardening alloy steel. In the heat treated condition it has high fatigue and tensile strength along with good ductility. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-110. Producer or source: Alloy steel mills and foundries.

Firth Brown NCMI is a tough, shock resisting, oil hardening nickel-chromium-molybdenum steel having the highest combination of tensile and endurance strengths along with ductility. It is recommended for heavy duty service 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-247. Producer or source: Firth Brown Ltd, Atlas Works.

AISI 4340 steel is a tough, shock resisting, oil hardening nickel-chromium-molybdenum steel. In the heat treated condition it has the highest combination of tensile and endurance strengths along with ductility. 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: SA-14. Producer or source: Alloy steel mills and foundries. Originally published February 1954, revised March 1965.