A-L 42 is intended as a controlled-expansion alloy for applications in the electronics and electrical industries. It is used in conjunction with certain glass (0120, 0010, 1075, etc.) and other nonmetallic materials in sealing applications. A-L 42 is AOD (Argon Oxygen Decarburization) refined in 100-ton heats to insure high quality and uniformity. Its applications include semi-conductor lead frames, sealed-beam automobile headlamps and industrial lamps. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-62. Producer or source: Allegheny Ludlum Corporation.

ALUMINUM 62S is a magnesium silicide type of wrought aluminum alloy with high resistance to fresh and salt water corrosion. It responds to age hardening heat treatment for high mechanical properties. 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: Al-11. Producer or source: Aluminum Company of America.

INGERSOLL-RAND OILFIELD PRODUCTS ESR 4140 is a chromium-molybdenum alloy steel produced by electric-furnace melting, vacuum degassing and electroslag remelting. Electroslag refining improves cleanliness and lowers the sulfur content to provide improved isotropy, ductility and toughness. ESR 4140 has outstanding fatigue strength and a good combination of strength and ductility. Its applications range from gas turbines to oil-field equipment. 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 low temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-391. Producer or source: Ingersoll-Rand Oilfield Products Company.

Revere No. 342 is a leaded yellow brass having good machinability. It is recommended especially for engraving, machining and other applications of strip sheet and plate requiring excellent machinability. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Cu-181. Producer or source: Revere Copper and Brass Inc..

FAGERSTA M-42 is a molybdenum super high-speed tool steel with a high carbon content and 8% cobalt. Its composition provides excellent cutting hardness and good hot-hardness characteristics. It is used widely for machining superalloys and steels that have been heat treated to Rockwell C 54. This datasheet provides information on composition and hardness. It also includes information on forming, heat treating, machining, and surface treatment. Filing Code: TS-327. Producer or source: Fagersta Steels Inc..

PYROMET alloy M-252 was designed for use in highly stressed parts operating at temperatures up to 1600 F (871 C). This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and machining. Filing Code: Ni-397. Producer or source: Carpenter Technology Corporation.

ASTM A572 covers low-alloy, high-strength steels of four different yield strength levels, 42, 50, 60 and 65 ksi. Strengthening is provided by small additions of columbium, vanadium, columbium+vanadium or vanadium+nitrogen. Maximum carbon is at 0.21 to 0.26%, depending on thickness, as shown in the tabulation under composition. This datasheet provides information on composition and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-448. Producer or source: Alloy steel mills and foundries.

NILO Alloy 42 is a binary nickel-iron alloy having a low and nominally constant expansion coefficient over the range 20-300 C (68-572 F). It is used for semiconductor lead frames, thermostats and glass-to-metal seals. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming and heat treating. Filing Code: Fe-77. Producer or source: Inco Alloys International Inc..

ULTRACHEM is a chromium-nickel precipitation-hardening stainless steel, a modified PH alloy grade. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as joining. Filing Code: SS-600. Producer or source: International Mold Steel Inc.

PYROMET alloy 41, a precipitation hardening nickel-base alloy possesses high strength in the 1200/1800 F (649/986 C) temperature range This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-237. Producer or source: Carpenter Technology Corporation. Originally published December 1976, revised October 1991.

MOLITE 42 is a molybdenum-type super high-speed steel. It has a well-balanced composition designed to give superior performance when used for difficult machining operations. It can be heat treated to a hardness level of Rockwell C 68-70 giving excellent red hardness while maintaining moderate toughness. MOLITE is especially recommended for tools used in the machining of high-strength steels, prehardened steels and exotic ferrous and nonferrous alloys such as are used in aircraft and missile work. It is also recommended for ordinary machining jobs requiring long production runs. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-487. Producer or source: Columbia Tool Steel Company.

D.H No. 42 is a 42% nickel-iron alloy having low controlled coefficient of expansion. 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, joining, and surface treatment. Filing Code: Fe-9. Producer or source: Driver-Harris Company.

Alcoa 2624-T351 and 2624-T39 sheet/plate is a plate product with very high damage toleration. This datasheet provides information on composition and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming. Filing Code: Al-455. Producer or source: Alcoa Aerospace and Automotive Products.

CHASE TELLURIUM COPPER combines good machinability and excellent hot forgeability with high electrical and thermal conductivity. 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: Cu-16. Producer or source: Chase Brass & Copper Company Inc..

VEGA is a manganese, chromium, molybdenum alloy steel combining the deep hardening characteristics of air-hardening steels with the simplicity of low temperature heat treatment possible in many oil-hardening steels. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-23. Producer or source: Carpenter Technology Corporation.

Carpenter Low Expansion 43-PH is an age hardenable iron/nickel austenitic alloy. It differs from most metals and alloys in that it has a constant modulus of elasticity over a temperature range of -30 to +150 F(-47 to +66 C). Its thermal elastic coefficient can be adjusted to zero or near zero by varying the aging temperature and degree of cold work prior to aging. The alloy possesses high strength and good formability. 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: Fe-91. Producer or source: Carpenter.

CARPENTER MICRO-MELT M-42 alloy is a super-high-speed tool steel produced by powder metallurgy. This production technique results in a more uniform structure, greater ease of grinding, improved wear resistance and toughness than is characteristic of conventionally produced high-speed tool steels. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming and heat treating. Filing Code: TS-510. Producer or source: Carpenter.

VULCAN NON-SHRINKABLE is a standard manganese type of oil hardening tool steel for use where non-shrinking and non-deforming properties are important. This is an ASM Class II-A2 and SAE Type 02 Alloy. This datasheet provides information on composition and hardness as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-28. Producer or source: Vulcan Crucible Steel Company.

BETHLEHEM HOT WORK 8 alloy is a hot-work tool steel having high wear resistance in the higher range of operating temperatures. It also has high resistance to surface wash and heat-checking. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-3. Producer or source: Bethlehem Steel Corporation.

ArmaSteel is a cast ferrous alloy possessing the advantages of high yield strength, excellent wear resistance, and adaptability to selective hardening. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on machining and joining. Filing Code: CI-7. Producer or source: General Motors Corporation.