ATI 412 alloy is a corrosion-resistant, dual-phase, 12% Cr stainless steel that offers a good combination of strength, ductility, toughness, wear resistance, and weldability. This alloy offers potential cost savings compared to less corrosion- and wear-resistant materials based on its longer service life and the possibility of using thinner, lighter sections for a given application. 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 forming and joining. Filing Code: SS-1130. Producer or source: Allegheny Ludlum.

ATI 2304 is a lean duplex alloy with a microstructure that consists of a nearly equal mixture of ferrite and austenite. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1109. Producer or source: Allegheny Technologies Inc..

ATI L-605 alloy is a high-temperature cobalt alloy with oxidation resistance to 1093 deg C (2000 deg F). This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on high temperature performance as well as forming and heat treating. Filing Code: Co-126. Producer or source: Allegheny Technologies Inc..

ATI 9 is a nonmagnetic, modified Hadfield steel, austenitic. 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, and joining. Filing Code: Fe-162. Producer or source: Allegheny Ludlum.

ATI 6-4 ELI, also known as Grade 23, is a higher purity grade of ATI Ti-6Al-4V for use in surgical and medical applications. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: Ti-159. Producer or source: Allegheny Technologies Inc..

ATI 188 Alloy is a high temperature cobalt alloy with oxidation resistance to 1093 deg C (2000 deg F). This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on high temperature performance as well as forming and heat treating. Filing Code: Co-125. Producer or source: Allegheny Ludlum.

ATI 6-2-4-2 alloy is a near-alpha high strength titanium alloy. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: Ti-158. Producer or source: Allegheny Technologies Inc..

ATI 436S ferritic stainless is a single phase alloy in the same family as Type 409 and is common to many of those properties. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: SS-1244. Producer or source: Allegheny Ludlum.

ATI 441 HP is a ferritic stainless steel with good oxidation and corrosion resistance. It was developed for severe tube bending and forming. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming. Filing Code: SS-1157. Producer or source: Allegheny Ludlum.

ATI 444 is a low-carbon and low-nitrogen ferritic stainless steel with 18Cr and 2Mo and is often referred to as "18-2". This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming and joining. Filing Code: SS-1131. Producer or source: Allegheny Technologies Inc..

ATI 304B7 P/M is a borated austenitic stainless steel of the type 304 base. Boron addition is accomplished through powder metallurgy. The uniform, fine dispersion of boron containing particles resulting from the P/M process imparts superior neutron absorption and enhanced toughness and ductility. This datasheet provides information on composition, physical properties, elasticity, and bend strength. It also includes information on corrosion resistance as well as forming, heat treating, joining, and powder metal forms. Filing Code: SS-1222. Producer or source: Allegheny Technologies Company.

ATI 436S is a ferritic stainless steel stabilized with titanium. It is superior to ATI Type 409 and 430 in general and pitting corrosion resistance. The ATI 436S alloy exhibits machining, welding, and forming characteristics similar to those of other stabilized, ferritic stainless steels. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1139. Producer or source: Allegheny Ludlum.

ATI 316LN stainless is a low carbon, nitrogen-enhanced version of Type 316 stainless steel. This version is more intergranular and pitting resistant than Type 316. 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: SS-1227. Producer or source: Allegheny Technologies Inc..

ATI 2003 lean duplex stainless steel (LDSS) is a molybdenum-enhanced, duplex stainless steel alloy. Cr, Ni, Mo, and N are controlled to give a phase balance similar to that of ATI 2205 duplex stainless steel, while reducing costs. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1258. Producer or source: Allegheny Technologies Inc..

ATI 2102 is a lean austenitic/ferritic duplex stainless steel. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1207. Producer or source: Allegheny Ludlum.

ATI 441 is a low-carbon and low-nitrogen ferritic stainless steel with 18 Cr and columbium. The alloy is typically used for exhaust system components. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming. Filing Code: SS-1150. Producer or source: Allegheny Technologies Inc..

ATI 332Mo is an austenitic stainless steel designed primarily to use as a material for automotive flexible connectors. 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-1158. Producer or source: Allegheny Ludlum.

ATI 409HP (UNS S40900) ferritic stainless steel was introduced by ATI Allegheny Ludlum to provide improved oxidation and corrosion resistance for automotive exhaust systems in comparison to carbon steel. The alloy was designated "MF-1", indicating its end use: automotive mufflers. The good fabricability of this alloy, combined with its basic corrosion resistance and economy have significantly broadened the utility of ATI 409HP stainless steel. ATI 409HP consists of four grades: UNS S40900, S40910, S40920, and S40930. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, machining, and joining. Filing Code: SS-1135. Producer or source: Allegheny Technologies Inc..

AL 439HP is similar to the popular alloy Type 439, except for its very low carbon content. The low carbon content of AL 439HP enhances its formability and intergranular corrosion resistance. 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-829. Producer or source: Allegheny Ludlum Corporation.

K12 has a Ni-Mo-Cr alloy steel composition and possesses an appropriate combination of hardness and toughness mandatory for proper ballistics performance. K12 plate is normally supplied in the annealed condition so that it may be more easily cut and formed into the desired configuration. It may also be supplied as heat treated parts cut to the final configuration. This datasheet provides information on physical properties, hardness, tensile properties, and bend strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming and joining. Filing Code: SA-560. Producer or source: Allegheny Ludlum.