Silicon Core Iron is a low carbon silicon electric furnace melted iron recommended for direct current and alternating current magnetic applications in solenoids, armatures and other flux carrying parts operating at high saturations. It is furnished in five grades: A, A-FM, B, B-FM, and C. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-36. Producer or source: Carpenter.

Cabot ESR HY 140 is a 5Ni-Cr-Mo-V alloy steel produced by electric-furnace melting, vacuum degassing and electroslag remelting (ESR) by use of small-heat-size technology. Electroslag refining improves cleanliness and lowers the sulfur content to provide improved isotropy, ductility and toughness. This steel is capable of developing a minimum yield strength of 140,000 psi with an optimum combination of hardenability, temperability, weldability, formability, toughness and fatigue properties. It meets many special requirements for petrochemical applications. This datasheet provides information on composition, physical properties, and elasticity as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-358. Producer or source: Cabot Corporation, Machinery Division.

CABOT ESR 4330 Mod is a modified 4330 alloy steel produced by electric-furnace, melting, vacuum degassing and electroslag remelting (ESR) by use of small-heat-size technology. Electroslag refining improves cleanliness and lowers the sulfur content to provide improved isotropy, ductility and toughness. This steel is ideally suited for many critical applications in oil-field and power-generating equipment as well as for machinery in the metalworking, chemical-process and construction fields. 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, joining, and surface treatment. Filing Code: SA-364. Producer or source: Cabot Corporation, Machinery Division.

CABOT ESR 4140 is a chromium-molybdenum alloy steel produced by electric-furnace melting, vacuum degassing and electroslag remelting by use of small-heat-size technology. Electroslag refining improves cleanliness and lowers the sulfur content to provide improved isotropy, ductility and toughness. Cabot 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 corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-371. Producer or source: Cabot Corporation, Machinery Division.

INGERSOLL-RAND OILFIELD PRODUCTS ESR 4330 MOD is a modified 4330 alloy steel produced by electric-furnace melting, vacuum degassing and electroslag remelting with the use of small-heat-size technology. Electroslag refining improves cleanliness and lowers the sulfur content to provide improved isotropy, ductility and toughness. This steel is ideally suited for many critical applications in oil-field and power-generating equipment as well as for machinery in the metalworking, chemical-process and construction fields. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-388. Producer or source: Ingersoll-Rand Oilfield Products Company.

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.

INGERSOLL-RAND ESR HY 140 is a 5Ni-Cr-Mo-V alloy steel produced by electric-furnace melting, vacuum degassing and electroslag remelting (ESR) by use of small-heat-size technology. Electroslag refining improves cleanliness and lowers the sulfur content to provide improved isotropy, ductility and toughness. This steel is capable of developing a minimum yield strength of 140,000 psi with an optimum combination of hardenability, temperability, weldability, formability, toughness and fatigue properties. It meets many special requirements for petrochemical applications. 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, joining, and surface treatment. Filing Code: SA-393. Producer or source: Ingersoll-Rand Oilfield Products Company.

BLACK DIAMOND STANDARD is an electric-furnace-melted, water-hardening carbon tool steel with an excellent reputation for use as the standard in general shop tools requiring extreme toughness and resistance to shock and impact. In the lower carbon ranges (0.50-0.70% carbon), it is used primarily for tools such as pins, punches, hammers and sledges. Black Diamond may be expected to give uniform and consistent results, although no definite limits of case depth or grain size are regularly guaranteed. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-281. Producer or source: Crucible Specialty Metals Division, Colt Industries.

Crucible 26-1 is a fully ferritic, titanium-stabilized, high-chromium stainless steel characterized by outstanding resistance to pitting and stress corrosion in chloride-containing environments. The steel is weldable and very resistant to intergranular corrosion after welding. It is produced by electric-furnace melting and AOD (Argon-Oxygen Deoxidation) refining. 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, machining, and joining. Filing Code: SS-306. Producer or source: Crucible Stainless Steel Division, Colt Industries.

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.

CLIMELT MOLYBDENUM is a commercially pure high melting point metal for applications such as electronic tube components, electric furnace elements, electrical contacts, and electrodes. It is produced by arc casting. This datasheet provides information on composition, physical properties, 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, machining, and joining. Filing Code: Mo-10. Producer or source: Climax Molybdenum Company of Michigan, American Metal Climax.

CARPENTER BARTO is a cold-melt, grain-controlled, electric-furnace chromium-nickel tool steel. It was developed for applications requiring extreme toughness. Barto's extreme toughness is developed at the expense of some wear resistance; however, it will harden to Rockwell C 55/56. Typical applications are clutch parts and expander punches. 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 surface treatment. Filing Code: TS-444. Producer or source: Carpenter.

CARPENTER No. 5-876 is a nickel-chromium-molybdenum triple alloy steel for hard-tempered and for tough-tempered applications. It is a cold melt, grain controlled, electric furnace steel. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-4. Producer or source: Carpenter.

Carpenter Silicon Core Iron "B" is melted in electric arc furnaces to exacting chemical specifications, and carefully controlled in rolling and annealing practices to produce a fine grained uniform quality magnetic core alloy. Silicon Core Iron "B" is not recommended for components which must be cold formed due to its high silicon content. This alloy was covered with 4 other silicon core irons in Fe-36, November, 1968. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on heat treating and machining. Filing Code: Fe-90. Producer or source: Carpenter.

MIRROMOLD is a case-hardening mold steel designed expressly for cold-hobbed cavities. It is a vanadium-treated, cold-melt, electric-furnace mold steel developed to provide: (1) Cleanness and uniformity, (2) Maximum hobability and (3) Uniform response to heat treatment. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as deformation. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: TS-305. Producer or source: Carpenter.

CARPENTER SILICON CORE IRON C is melted in an electric furnace to exacting chemical specifications. Also it is carefully controlled by tool-steel practice in rolling and annealing to produce a fine-grained magnetic core iron of uniform quality. It is especially well adapted for making components such as solenoid switches, armatures, pole pieces, relays and cores. 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: Fe-74. Producer or source: Carpenter.

Carpenter Silicon Core Iron B-FM is melted in electrical arc furnaces to exacting chemical specifications and is carefully controlled in rolling and annealing practices to produce a fine-grained uniform quality magnetic core alloy. Silicon Core Iron B-FM has improved machining characteristics over Carpenter Silicon Core Iron B (see Alloy Digest Fe-90, April 1990). This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming, heat treating, and machining. Filing Code: FE-116. Producer or source: Carpenter.

THYROPLAST 2311 is a quenched and tempered plastic mold steel. Hardness supplied between 280-325 HB with good machineability and is capable of texturizing. This datasheet provides information on composition and physical properties. It also includes information on forming and heat treating. Filing Code: TS-525. Producer or source: Thyssen Specialty Steels Inc. See also Alloy Digest TS-514, December 1992.

THYROPLAST 2312 is a quenched and tempered plastic mold steel with sulfur added for improved machinability over P20 and Thyroplast 2311. This datasheet provides information on composition and physical properties. It also includes information on forming and heat treating. Filing Code: TS-530. Producer or source: Thyssen Specialty Steels Inc.

Silvan Star is a water hardening high-carbon tool steel recommended for general applications. 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: TS-130. Producer or source: Firth Sterling Corporation.