CRUCIBLE 410 is a general purpose, heat-treatable stainless steel of the straight chromium type. It is adaptable for general purpose corrosion resisting and heat resisting applications. 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-80. Producer or source: Stainless steel mills.

Crucible 174 SXR is a premium-quality precipitation-hardening stainless steel designed for use as rifle barrels. It is a modification of Crucible’s 17Cr-4Ni that offers substantially improved machinability without sacrificing toughness. Its excellent corrosion resistance approaches that of a 300 series austenitic stainless steel, while its high strength is characteristic of 400 series martensitic stainless steels. At similar hardness levels, Crucible 174 SXR offers greater toughness than either the 410 or 416 stainless steels which are commonly used for rifle barrels. 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: SS-1034. Producer or source: Crucible Service Centers.

CRUCIBLE 420 is a hardenable chromium steel designed particularly for cutlery applications. It is the general-purpose cutlery grade of stainless steel. It is magnetic at all times. Among its many applications are bushings, cutlery, valve trim and dental and surgical instruments. 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: SS-394. Producer or source: Crucible Specialty Metals Division, Colt Industries.

CRUCIBLE 403 is a hardenable steel containing 11.50-13.00% chromium. Its composition and mill processing are controlled carefully to produce a product capable of meeting the severe requirements of steam turbine blading and other high-requirement uses. Crucible 403 is magnetic at all times. 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-398. Producer or source: Crucible Specialty Metals Division, Colt Industries.

CRUCIBLE CSM 414 is a high-quality stainless steel furnished in the prehardened condition and designed primarily for use in the molding of all plastics, including the vinyl-base and other corrosive plastics. Crucible's exclusive Densified process is used in the manufacture of this steel to insure freedom from center porosity, pinholes or voids. 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: SS-293. Producer or source: Crucible Specialty Metals Division, Colt Industries.

Crucible Maxel 2000 is a corrosion resistant, pre-hardened, free machining steel based on AISI 414 (Alloy Digest SS-103, February 1989) stainless steel. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: SS-633. Producer or source: Crucible Service Centers.

Maxel 400 FM is a corrosion resistant pre-hardened, free machining steel intended for use as a holder or backing in plastic molding. Maxel 400 FM is similar to conventional 420 mold steel, but sulfur has been added to enhance its machining properties. This datasheet provides information on composition. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: SS-637. Producer or source: Crucible Service Centers.

CRUCIBLE 3041 is a non-hardenable, low-carbon austenitic chromium-nickel steel designed for special applications. It is particularly suitable for applications requiring welding operations where it is not practical to anneal alter welding. This grade is non-magnetic in the annealed condition but slightly magnetic when cold worked. Typical applications are screw machine products and all machined parts requiring good corrosion resistance or non-magnetic properties. 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 heat treating, machining, and joining. Filing Code: SS-421. Producer or source: Crucible Specialty Metals Division, Colt Industries.

CPM Rex 121 is a super high-speed steel with significantly higher wear resistance and red hardness than other high-speed steels. It is best suited for applications requiring high cutting speeds. It may provide an alternative to carbide where carbide cutting edges are too fragile. The annealed hardness is approximately 350-400 HB, and maximum hardness is approximately 72 HRC. This datasheet provides information on composition, physical properties, microstructure, hardness, and elasticity as well as fracture toughness. It also includes information on high temperature performance and wear resistance as well as heat treating and surface treatment. Filing Code: TS-591. Producer or source: Crucible.

HALGRAPH is an electric furnace melted, oil hardening, graphitic tool steel with excellent non-deforming properties. It is free-machining and has a high resistance to wear. It is non-deforming type steel suitable for use as tools, dies, gauges and parts requiring maximum hardness and freedom from distortion. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-165. Producer or source: Crucible Steel Company of America.

CHAMPALOY is a tough, oil-hardening, electric furnace alloy steel suitable for general purpose 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: TS-21. Producer or source: Crucible Steel Company of America. Originally published June 1954, revised January 1965.

Halvan tool steel is a tough alloy steel used for tools requiring resistance to shock and vibration. It is used for both cold and hot work applications. This datasheet provides information on composition, hardness, tensile properties, and shear strength as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-17. Producer or source: Crucible Steel Company of America.

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.

ATHA PNEU is a shock resistant tool and die steel designed for applications requiring extreme toughness combined with good wear resistance and cutting properties. It conforms to AISI Type S1, SAE Type S1 and ASM Class III-D. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-76. Producer or source: Crucible Steel Company of America.

REZISTAL 422 is a hardenable stainless steel for use at temperatures approaching 1200 F. It is magnetic. This datasheet provides information on composition, physical properties, 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: SS-10. Producer or source: Crucible Steel Company of America. Originally published August 1953, revised January 1966.

Copper Alloy No. 973 is a cast leaded nickel brass containing 12% nickel; it is and has been known commercially as 12% Leaded Nickel Silver. It has a pleasing whiteness and high resistance to corrosion. Among its many uses are ornamental and decorative applications and marine hardware. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-322. Producer or source: Copper alloy foundries.