AISI 4130 is a through-hardening chromium-molybdenum alloy steel. It is not subject to temper embrittlement. It may be nitrided. 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-23. Producer or source: Alloy steel mills and foundries. Originally published November 1954, revised March 1988.

Mecasteel 90 (minimum yield strength 90 ksi) is a high-strength prehardened steel that can be used in substitution for conventional steels, such as AISI 4130, in the manufacture of massive steel components such as machines, hydraulic systems, and pumps. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on forming and joining. Filing Code: SA-697. Producer or source: Industeel USA, LLC.

Mecasteel 75 (minimum yield strength 75 ksi) is a high-strength prehardened steel that can be used in substitution for conventional steels, such as AISI 4130, in the manufacture of massive steel components such as machines, hydraulic systems, and pumps. 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, and joining. Filing Code: SA-700. Producer or source: Industeel USA, LLC.

Mecasteel 145 is a steel grade delivered in prehardened condition (yield strength > 1000 MPa, or > 145 ksi) and available in very large dimensions (width 2 m, or 78 in.; thickness up to 635 mm, or 25 in.). This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on forming. Filing Code: SA-703. Producer or source: Industeel USA, LLC. Originally published as Alloy Digest SA-691, February 2014, revised July 2014.

Crucible CSM #2 is an alloy tool steel recommended for die casting dies and plastic molds. It is usually heat treated to two hardness levels, either 200 Brinell or 300 Brinell. CSM #2 machines readily and polishes easily at both hardness levels. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-210. Producer or source: Crucible Steel Company of America.

ISO-CAST 8 is a cast chromium-molybdenum steel recommended as a general purpose structural alloy of wide application with wide range of mechanical properties. It is used for aircraft and railroad car parts, machine tool and hammermill equipment, gears and shafts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on casting, heat treating, machining, and joining. Filing Code: SA-232. Producer or source: Empire Steel Castings Inc..

Mecasteel 145 (minimum yield strength 145 ksi) is a high-strength prehardened steel that can be used in substitution for conventional steels, such as AISI 4330, in the manufacture of massive steel components such as machines, hydraulic systems, and pumps. This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on forming. Filing Code: SA-691. Producer or source: Industeel USA, LLC. Revised as Alloy Digest SA-703, July 2014.

RA410 and 410S are two of the most widely used hardenable stainless steels. RA410S is the lower-carbon version, which permits it to be more readily welded. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-961. Producer or source: Rolled Alloys.

COLMONOY No. 56 comprises a chromium-boride-containing, nickel-base alloy recommended for hard surfacing parts to resist wear, corrosion, heat and galling. Deposits, which have only moderate hardness (Rockwell C 50-55), may be machined with carbide tooling. Also, deposits have fairly good workability, ductility, and impact strength. Colmonoy No. 56 is supplied as crushed powder for application with Wall Colmonoy's SPRAYWELD and FUSEWELD Processes, or by conventional plasma-spray transferred-arc. Also, it is supplied as bare rod for either oxyacetylene or TIG (Heliarc) applications. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and powder metal forms. Filing Code: Ni-245. Producer or source: Wall Colmonoy Corporation.

PX5 is a prehardened steel for plastic molds with superior characteristics in weldability. The steel can be welded in the process of manufacturing a plastics mold without requiring preheating and postheating. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on machining and joining. Filing Code: SA-492. Producer or source: International Mold Steels Inc.

CSM #2 Plus is a general purpose mold steel modified to enhance the machinability. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on heat treating, machining, joining, and surface treatment. Filing Code: TS-612. Producer or source: Crucible.

Carpenter titanium alloy 6Al-4V is an alpha-beta alloy that contains alpha and beta stabilizers and can be heat treated. This alloy accounts for more than 50% of total titanium usage, mostly in aerospace applications. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and compressive, shear, and bearing strength 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, joining, and surface treatment. Filing Code: TI-60. Producer or source: Carpenter Technology Corporation. Originally published as Carpenter Titanium 6-4, October 1970, revised August 2002.