1064, 1065, CS65, S65CM, S65C, and S65C-CSP are wrought high-carbon non-alloy steels that are typically used in the cold reduced, patented and cold drawn, quenched and tempered, or austempered condition. These steels are widely used for highly stressed parts that require higher strength levels than can be achieved with lower carbon grades. They are also used for applications where the higher carbon is needed to improve wear characteristics. This datasheet provides information on composition, physical properties, microstructure, hardness, and tensile properties. It also includes information on high temperature performance as well as forming and heat treating. Filing Code: CS-270. Producer or source: Heat Treater’s Guide Data Sheet.

1059, 1060, C60, C60E, and C60R are wrought high-carbon (carbon = 0.55–0.65%) non-alloy steels that are used in the normalized, cold worked, quenched and tempered, or austempered condition. 1059, 1060, C60E, and C60R may also be flame or induction hardened, nitrided, or nitrocarburized. 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. They are also used for applications where the higher carbon is needed to improve wear characteristics. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming and heat treating. Filing Code: CS-259. Producer or source: Heat Treater's Guide.

1078 and C80S are wrought high-carbon (carbon = 0.72–0.85%) non-alloy steels that are used in the cold worked, quenched and tempered, or austempered condition. These steels are widely used for highly stressed parts, such as springs, that require higher strength levels than can be achieved by the lower carbon grades. They are also used for applications where the higher carbon is needed to improve wear characteristics. 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-244. Producer or source: Data Survey.

1080 is a wrought high-carbon (carbon = 0.75–0.88%) non-alloy steel that is used in the cold worked, quenched and tempered, or austempered condition. This steel is widely used for highly stressed parts, such as springs, that require higher strength levels than can be achieved by the lower carbon grades. It is also used for applications where the higher carbon is needed to improve wear characteristics. 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-245. Producer or source: Data Survey.

1075 and CS75 are wrought high-carbon (carbon = 0.70–0.80%) non-alloy steels that have a lower manganese content (manganese = 0.40–0.70%) than 1074 (manganese = 0.50–0.80%). They are used in the cold worked, quenched and tempered, or austempered condition. These steels are widely used for highly stressed parts that require higher strength levels than can be achieved by the lower carbon grades. They are also used for applications where the higher carbon is needed to improve wear characteristics. 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-243. Producer or source: Data Survery.

1074, C75S, and S75C are wrought high-carbon (carbon = 0.70–0.80%) non-alloy steels that are, in general, used in the cold worked, quenched and tempered, or austempered condition. These steels are widely used for highly stressed parts that require higher strength levels than can be achieved by the lower carbon grades. They are also used for applications where the higher carbon is needed to improve wear characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: CS-242. Producer or source: Data Survey.

1070, C67S, CS70, and S70C are wrought high-carbon (carbon = 0.65–0.75%) non-alloy steels that are, in general, used in the cold worked, quenched and tempered, or austempered condition. These steels are widely used for highly stressed parts that require higher strength levels than can be achieved by the lower carbon grades. They are also used for applications where the higher carbon is needed to improve wear characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance and wear resistance as well as forming, heat treating, machining, and joining. Filing Code: CS-241. Producer or source: Data Survey.

1064, 1065, CS65, and S65C are wrought high-carbon (carbon = 0.60–0.70%) non-alloy steels that are, in general, used in the cold worked, quenched and tempered, or austempered condition. These steels are widely used for highly stressed parts that require higher strength levels than can be achieved by the lower carbon grades. They are also used for applications where the higher carbon is needed to improve wear characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance and wear resistance as well as forming, heat treating, machining, and joining. Filing Code: CS-240. Producer or source: Data Survey.

Sumitomo SM125S is a low alloy high strength carbon steel for use in oil country tubular goods as a material suitable for medium severity sour service. This datasheet provides information on physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: CS-191. Producer or source: Nippon Steel and Sumitomo Metal Corporation.

Sumitomo SM125ES is a low alloy, high strength carbon steel for use in oil country tubular goods as a material suitable for high severity sour service. This datasheet provides information on physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: CS-190. Producer or source: Nippon Steel and Sumitomo Metal Corporation.

Sumitomo SM110XS is a low-alloy, high-strength carbon steel for use in oil country tubular goods as a material suitable for sour service. This datasheet provides information on physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: CS-188. Producer or source: Nippon Steel and Sumitomo Metal Corporation.

UNS No. G 10600 is a high-carbon steel of low hardenability. It may be used in the as-rolled, annealed, normalized or quenched and-tempered condition, depending on the desired properties. 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-129. Producer or source: Carbon steel mills.

SAE 1070 is a high-carbon water or oil-hardening tool and spring steel of low hardenability. It is used for railroad and street railway rails, heavy machinery parts, shafts, springs and a wide variety of hand and machine tools requiring strength 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 corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: CS-121. Producer or source: Carbon steel mills.

SAE 1055 is a high-carbon oil or water-hardening tool and machinery steel recommended for hand tools, agricultural tools and machinery, shafts, springs and heavy-machinery 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, and surface treatment. Filing Code: CS-117. Producer or source: Carbon steel mills.

SAE 1065 is a high-carbon oil-hardening machinery and tool steel of low hardenability. It is used for springs, hand tools, machinery parts, shafts and many machine tools requiring strength and wear resistance. 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-118. Producer or source: Carbon steel mills.

SAE 1060 is a high-carbon steel of low hardenability; it may be used in the as-rolled, annealed, normalized or liquid-quenched-and-tempered condition, depending on the desired properties. It is normally hardened by austenitizing and quenching in oil; however, it may be quenched in water if precautions are taken to prevent cracking. Its many uses include springs, hand tools, heavy machinery parts, shafts and agricultural machinery. 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: CS-116. Producer or source: Carbon steel mills.

UNS No. G10780 is a plain carbon steel; it has low hardenability and a high carbon content (nominally 0.78%). It can be hardened by quenching into oil or water from the austenitizing temperature; care must be exercised to prevent cracking when quenching into water. This steel develops high surface hardness and a soft core on quenching and tempering lightly. It has good wear resistance. Its many uses include agricultural equipment, tools, springs, and machinery 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, and joining. Filing Code: CS-105. Producer or source: Carbon steel mills.

AISI 1566 is a high-carbon (nominally 0.66% carbon) steel containing 0.85-0.15% manganese. Its hardenability is low and on austenitizing and liquid quenching it develops a hard (martensitic) surface with a soft, ductile core. It can be used in the hot-rolled, annealed, normalized, cold-worked or liquid-quenched-and-tempered condition for a wide range of applications. It has good machinability and good workability. Its many uses include springs, shafts, hand tools, railway parts and agricultural machinery. 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-100. Producer or source: Carbon steel mills.

AISI 1095 is a high-carbon, water-hardening tool and spring steel of low hardenability. Depending on the properties required, it may be used in the astrolled, annealed, normalized or liquid-quenched-and-tempered condition. It is hardened by austenitizing and quenching in water (preferably) but it may be quenched in oil if a less drastic quench meets requirements. Its many uses include springs, bushings, drills, hay-rake teeth, pins and ball bearings. This datasheet provides information on composition, physical properties, hardness, 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-99. Producer or source: Carbon steel mills.

AISI 1030 is a plain carbon steel containing nominally 0.30% carbon. It is used in the hot-rolled, normalized, oil-quenched-and-tempered or water-quenched-and-tempered conditions for general-purpose engineering and construction. It provides medium strength and toughness at low cost. Among its many uses are axles, bolts, gears and building sections. All data are on a single heat of fine-grain steel. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: CS-94. Producer or source: Carbon and alloy steel mills.