Search Results for brinell hardness

Algoma AR225 is a carbon steel developed primarily to supply a low-cost material for high-abrasion applications. It is furnished in the form of as-rolled plate with a relatively high carbon content (0.35-0.45%). AR-225 is sold on the basis of chemical analysis only; the number 225 signifies the approximate Brinell hardness. On thicknesses one-half inch and over, this Brinell value may be lower than 225 because of higher finishing temperatures. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, and joining. Filing Code: CS-138. Producer or source: Algoma Steel Corporation Ltd.

BETHLEHEM AR-235 is a carbon steel developed primarily to supply a low-cost material for high-abrasion applications. It is furnished in the form of as-rolled plate with a relatively high carbon content (0.35-0.50%). AR-235 is sold on the basis of chemical analysis only; the number 235 signifies the approximate Brinell hardness. On thicknesses over one-half inch, however, this Brinell number may run lower than 235 because of higher finishing temperature. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: CS-77. Producer or source: Bethlehem Steel Corporation.

SUPER SAMPSON is an alloy die and mold steel that develops exceptionally high strength which is retained at operating temperatures to 800 F. In the annealed condition (maximum Brinell hardness 135), cavities can be machined readily or produced by hobbing if the impressions are not too deep. SUPER SAMPSON takes a high-luster finish if carburized to the proper surface carbon content, the maximum carbon content is 0.50% for the die-casting dies and 0.80-1.00% for plastic molds. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, and deformation. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and surface treatment. Filing Code: TS-92. Producer or source: Carpenter. Originally published April 1960, revised January 1976.

Max-EL 2-B is a general purpose free-machining steel offering a good combination of strength, toughness and abrasion resistance, as well as excellent machinability. It is generally used in the as-rolled condition at a Brinell hardness of 200-235. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: CS-15. Producer or source: Crucible Steel Company of America.

ACO Eurobar EN-GJL-250C (5.1203) is an intermediate-tensile-strength gray cast iron that is produced by the continuous casting process. Compared with the lower strength gray cast iron grade, EN-GJL-200C (5.1202), it possesses superior wear resistance, while still maintaining good thermal conductivity, damping capacity, and machinability. Brinell hardness values in Table 3 corrected September 2022. This datasheet provides information on composition, physical properties, microstructure, hardness, and tensile properties. It also includes information on heat treating and machining. Filing Code: CI-94. Producer or source: ACO Eurobar GmbH (a subsidiary of ACO Guss GmbH).

AISI Type P4 is an alloy steel that develops exceptionally high strength which is retained at operating temperatures to 800 F. In the annealed condition (maximum Brinell hardness 135), cavities can be machined readily or produced by cold hobbing if the impressions are not too deep. Type P6 takes a high-luster finish if carburized to the proper surface carbon content; the maximum carbon content is 0.50% for the die-casting dies and 0.80-1.00% for molds for plastics. 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: TS-399. Producer or source: Tool steel mills.

LUKENS AR-350 is a quenched and tempered carbon-manganese steel furnished to a Brinell Hardness range of 321 to 380 for application as wear and abrasion resisting plate. 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-38. Producer or source: Lukens Steel Company.

MAXEL 3 1/2 is a free-machining alloy steel that provides an outstanding combination of heat-treated properties and superior machinability. It can be supplied in the heat-treated condition at 262-311 Brinell hardness. See also MAX-EL 3 1/2, Alloy Digest SA-45, July 1956. 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 heat treating, machining, joining, and surface treatment. Filing Code: SA-262. Producer or source: Crucible Specialty Metals Division, Colt Industries.

Jalloy-AR is the trade name of a group of constructional steels which boost working limits for abrasive resistance at high yield-strength levels. This series is produced in two sets of hardness values, namely, Jalloy-AR-360 with a hardness rating of 340-380 Brinell and Jalloy-AR-400 with a minimum hardness rating of 400 Brinell. 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, and joining. Filing Code: SA-153. Producer or source: Jones & Laughlin Steel Corporation.

CRUCIBLE 416R is a hardenable chromium stainless steel particularly suited for use in high-quality precision rifle barrels. This grade has good machinability and because of closely controlled chemistry and processing techniques, it can be machined and lapped to a high finish which is important for bore accuracy. Crucible 416R can be purchased either annealed or heat treated to a hardness of about 270 Brinell. 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, machining, and joining. Filing Code: SS-429. Producer or source: Crucible Specialty Metals Division, Colt Industries.

BOFORS BP20-2 is a vacuum-degassed (BOVAC) alloy tool steel recommended for plastic molds, brake dies, die-casting dies for tin, lead and zinc alloys, and for constructional parts. It is supplied prehardened to 270-300 Brinell and needs no further heat treatment before use; however, it may be heat treated for a number of applications that require higher hardness and strength. 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: TS-263. Producer or source: Bofors Steels Inc..

FERMO is a high-strength, flame hardening steel delivered by the producer prehardened to 250-290 Brinell. The steel can be flame hardened to a depth of 2-3mm (0.08-0.012 in.); the surface attaining a hardness of 56+/-2 Rockwell C. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on heat treating and joining. Filing Code: SA-439. Producer or source: Uddeholm Corporation.

TATMO-V is a high-speed tool steel with superior abrasion resistance because of its high contents of carbon and vanadium. It is an excellent choice for premium grade tools which require an outstanding balance of red hardness, edge toughness, and wear resistance. Increased tool life of Tatmo-V is noted in the machining of semi-hard, heat-treated steel pats (300-350 Brinell). This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-434. Producer or source: Latrobe Steel Company.

SAE 4626 is a carburizing alloy steel suitable for producing case-hardened parts, such as gears, pinions and camshafts. 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: SA-253. Producer or source: Alloy steel mills and foundries.

AISI C1144 is a tough, carbon-manganese steel characterized by its free-machining qualities. It is especially recommended for high production automatic machine products. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on heat treating, machining, and joining. Filing Code: CS-6. Producer or source: Bethlehem Steel Corporation.

ANTIMONIAL LEAD ALLOYS are binary alloys containing from 1 to 12% antimony, balance lead. They are also called HARD LEAD, the antimony being used to increase the hardness and strength of lead. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep and fatigue. It also includes information on corrosion resistance as well as casting, forming, heat treating, and joining. Filing Code: Pb-9. Producer or source: Lead producers.

UNS NO. G40420 is an alloy steel containing nominally 0.25% molybdenum. It combines moderate strength with good toughness in the quenched-and-tempered condition because it is relatively free from temper embrittlement when tempered in the range 850-1100 F. 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: SA-455. Producer or source: Alloy steel mills and foundries.

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.

XAR 400 (No. 1.8714) is a wear-resistant structural steel as heavy plate that is normalized or normalized rolled plate. XAR (extra abrasion resistant) steels are solutions for applications where wear is a key factor. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on wear resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-704. Producer or source: ThyssenKrupp Steel Europe AG.

WEARPACT is a low alloy cast steel combining wear and impact resistance to a high degree. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness and fatigue. It also includes information on low temperature performance as well as casting, heat treating, machining, and joining. Filing Code: SA-79. Producer or source: American Steel Foundries.