Lukens LT-75HS is a quenched and tempered, fine grain, notch-tough, carbon steel having good impact and notch-toughness properties. It is engineered specifically for use in pressure vessel and structural applications requiring high strength properties and guaranteed notch toughness. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on low and high temperature performance as well as forming, heat treating, and joining. Filing Code: CS-28. Producer or source: Lukens Steel Company.

ALUMINUM 2021 is a cryogenic alloy whose ductility and relative notch toughness are not reduced as the tensile strength increases at the low temperatures. It is tough, weldable, and has good corrosion resistance. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive and shear strength as well as fracture toughness and fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Al-190. Producer or source: Aluminum Company of America.

HY-100 is a low-carbon, hardenable alloy steel for ultra-service applications requiring excellent notch toughness and high strength. It can be welded to provide tough weldments. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-255. Producer or source: United States Steel Corporation.

UNITEMP 19-9 DL is a chromium-nickel iron-base austenitic alloy with high strength at least through 1200 F and good notch toughness. It cannot be hardened by heat treatment but bars and forgings are often warm worked to higher strength levels than those obtainable by annealing. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-319. Producer or source: Cyclops.

LESCALLOY D6AC VAC ARC is a high-hardenability low-alloy steel for high-strength structural applications requiring tensile strengths up to 280,000 psi. It provides a high ratio of yield strength to tensile strength, good ductility and excellent notch toughness with a tough, fibrous fracture as low as 210 F in impact tests. It is produced by the vacuum consumable electrode melting process to provide optimum cleanliness and preferred ingot structure. Its uses include fasteners, shafting and aircraft components. 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-335. Producer or source: Latrobe Steel Company.

USS CHAR-PAC is a heat treated carbon steel having exceptionally good notch toughness as well as high strength. It is recommended for pressure vessels, low temperature storage containers, earth moving equipment, offshore drilling rigs, etc. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: CS-26. Producer or source: United States Steel Corporation.

ARMCO LTM is a normalized, fine grain, carbon-manganese-silicon killed steel providing a high degree of notch toughness at low temperatures and also excellent weldability. It is recommended for refrigerated gas cargo tanks, pipelines and structures exposed to low temperatures. 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: CS-29. Producer or source: Armco Inc., Eastern Steel Division.

Algoma 100 is a cost-effective choice for applications that require high strength, improved notch toughness, weldability, and good formability. It is one in a full range of heat treated plate products for construction, mining, manufacturing, and military applications. This datasheet provides information on composition, hardness, tensile properties, and bend strength as well as fracture toughness. It also includes information on wear resistance and surface qualities as well as forming, machining, and joining. Filing Code: CS-142. Producer or source: Algoma Steel Inc.

Algoma 130 is a cost-effective choice for applications that require high strength, improved notch toughness, weldability, and good formability. It is one in a full range of heat treated plate products for highway trailers, mining, manufacturing, and military applications. 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: CS-143. Producer or source: Algoma Steel Inc.

AEREX 350 is a bolt alloy with a combination high temperature creep strength, notch toughness, and thermal stability. It was designed for aerospace bolting applications. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance. Filing Code: Ni-479. Producer or source: SPS Technologies.

BETHLEHEM RQC-60 is a heat-treated carbon steel having up to 60,000 psi yield strength in combination with good notch toughness and excellent weldability. It is engineered specifically for pressure vessels, storage tanks, and structures where low-temperature service is required. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: CS-42. Producer or source: Bethlehem Steel Corporation.

BETHLEHEM RQC-80 is a heat-treated carbon steel having 80,000 psi yield strength through 11/2-in. plate, in combination with good notch toughness and excellent weldability. It is engineered specifically for structural applications such as drilling rigs, earthmoving machinery, railroad cars, and applications where a combination of high strength and low-temperature service is required. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on low and high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: CS-43. Producer or source: Bethlehem Steel Corporation.

BETHLEHEM RQC-90 is a roller quenched and tempered carbon steel with a 90,000 psi yield strength combined with good notch toughness and weldability. It is available in thicknesses through 11/2 inches. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: CS-45. Producer or source: Bethlehem Steel Corporation.

VascoMax 350 CVM is an ultra-high-strength steel responding to a maraging heat treatment. It has superior notch toughness and ductility at the high yield strength level of 340,000 psi and above. It is recommended for aerospace and rocket equipment and structures. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength 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: SA-251. Producer or source: Teledyne Vasco.

PYROMET X-15 is a low-carbon, martensitic alloy which can be age hardened to give high strength with excellent ductility and notch toughness from room temperature to 1050 F. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-242. Producer or source: Carpenter.

USS FIFTY-N steel is a normalized high-strength low-alloy structural-quality plate steel having inherently good notch toughness. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and compressive, shear, and bend strength as well as fracture toughness. It also includes information on low temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-258. Producer or source: United States Steel Corporation.

UNIMAR 250 is a maraging alloy steel having high strength, good notch toughness, excellent cryogenic properties and deep hardenability. It is recommended for pressure vessels, solid-fuel rocket cases and pressure bottles, landing-gear components, processing equipment operating in the temperature range of 300 to 600 F, and components for spacecraft, jet engines and gas turbines. 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 and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-304. Producer or source: Cyclops Corporation.

SPS Technologies Aerex 350 is a proprietary high-strength, corrosion-resistant nickel-based superalloy that is suitable for demanding applications up to 730 °C (1350 °F). It has the highest temperature limit of the three SPS superalloys. Like MP35N and MP159, this alloy not only undergoes the multiphase reaction, but also benefits from two additional strengthening mechanisms. Elements are also added to the chemical composition to cause precipitation of the gamma prime phase with higher temperature capability than MP159. Because this alloy is used at even higher temperatures than MP159, elements are added to the chemical composition to also cause the precipitation of eta phase during thermal treatments. This phase contributes to notch toughness at elevated temperatures. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance. Filing Code: Ni-780. Producer or source: SPS Technologies, Inc.

ARMCO SSS-100 is a quenched and tempered low-carbon, alloy constructional steel providing high strength, exceptional notch toughness, good weldability and improved atmospheric corrosion resistance along with good abrasion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as creep and fatigue. It also includes information on low temperature performance and corrosion resistance as well as heat treating, machining, and joining. Filing Code: SA-234. Producer or source: Armco International Sales.

USS STRUX is an alloy steel designed for use in the heat treated condition at a minimum tensile strength of 280,000 psi. At this very high strength level the steel has adequate ductility and notch toughness for critical applications. This datasheet provides information on composition and tensile properties. Filing Code: SA-100. Producer or source: United States Steel Corporation.