ARMCO 420

Alloy Digest ◽  
2000 ◽  
Vol 49 (4) ◽  

Abstract Armco 420 is an iron-chromium stainless steel with added carbon content (0.3% nominal) for higher hardness. The alloy is ferritic in the annealed condition and martensitic after rapid cooling in air or a liquid medium from above the critical temperature. 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, and joining. Filing Code: SS-781. Producer or source: Armco International Sales.

Alloy Digest ◽  
1981 ◽  
Vol 30 (11) ◽  

Abstract CARPENTER STAINLESS TYPE 405 is a 12% chromium stainless steel that does not harden appreciably. It was designed to allow its use in the as-welded condition. It is particularly desirable for welded applications which require finish machining. It has moderate tensile strength (70,000 psi) in the fully annealed condition and resists corrosion in mild environments. It is used for parts and structures that cannot be annealed after welding. 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-395. Producer or source: Carpenter.


Alloy Digest ◽  
2000 ◽  
Vol 49 (5) ◽  

Abstract Armco 440A is a martensitic hardenable, high-carbon, high-chromium stainless steel recommended for cutlery, valve parts, and surgical instruments. It is always used in the hardened condition. 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-783. Producer or source: Armco International Sales.


Alloy Digest ◽  
2000 ◽  
Vol 49 (8) ◽  

Abstract Allegheny Ludlum Type 420 is a hardenable, straight-chromium stainless steel with wear and corrosion resistance. 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 machining. Filing Code: SS-801. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
1995 ◽  
Vol 44 (6) ◽  

Abstract AL 468 is an 18% chromium stainless steel with dual stabilization by titanium and columbium. Small angular carbonitrides of both titanium and columbium are randomly dispersed, but develop improved surface quality, strength, and oxidation resistance when compared to Type 439. This datasheet provides information on composition, physical properties, hardness, 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, and joining. Filing Code: SS-597. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
1976 ◽  
Vol 25 (1) ◽  

Abstract Type CF-20 is an austenitic iron-chromium-nickel alloy that serves satisfactorily in many types of oxidizing corrosion service where its superior ductility and toughness make it more useful that the ferritic iron-chromium ACI Type CB-30. Its many uses include the architectural, food and chemical industries. 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 casting, heat treating, machining, and joining. Filing Code: SS-323. Producer or source: Stainless steel foundries.


Alloy Digest ◽  
1975 ◽  
Vol 24 (2) ◽  

Abstract 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.


Alloy Digest ◽  
1999 ◽  
Vol 48 (2) ◽  

Abstract Crucible 154 CM is a hardenable chromium stainless steel with molybdenum to improve hot hardness and corrosion resistance. Typical applications include bushings and bearings where high hardness is needed. This datasheet provides information on composition, physical properties, and hardness. It also includes information on forming, heat treating, machining, and joining. Filing Code: SS-737. Producer or source: Crucible Service Centers.


Alloy Digest ◽  
2000 ◽  
Vol 49 (4) ◽  

Abstract Type 302 (UNS S 30200) stainless steel is an austenitic chromium-nickel stainless steel, nonhardenable by thermal treatments. It may be cold worked to high tensile strengths with slightly lower ductility than type 301. Its corrosion resistance is superior to that of type 301. Type 302 is essentially nonmagnetic in the annealed condition and becomes slightly magnetic when cold worked. This datasheet provides information on composition, physical properties, hardness, 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, joining, and surface treatment. Filing Code: SS-779. Producer or source: J & L Specialty Steel Inc.


Alloy Digest ◽  
1972 ◽  
Vol 21 (11) ◽  

Abstract ALLEGHENY STAINLESS TYPE 415 is an air or oil hardenable chromium stainless steel which has good hot strength and ductility at moderately elevated temperatures. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-282. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
1976 ◽  
Vol 25 (12) ◽  

Abstract Type CF-3M is an iron-chromium-nickel-molybdenum alloy with carbon limited to 0.03% maximum. This extra low carbon limit makes the alloy useful in applications requiring field welding where post-weld heat treatment is inconvenient or impossible. As normally produced, this alloy has an austenitic microstructure containing discrete pools or stringers of ferrite amounting to about 20% by volume. Type CF-3M has high resistance to corrosion and is recommended for the chemical and allied industries. 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 casting, heat treating, machining, and joining. Filing Code: SS-335. Producer or source: Stainless steel foundries.


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