Cleveland-Cliffs Chromeshield 29 Mo is a superferritic chromium-molybdenum stainless steel that has outstanding resistance to chloride-induced pitting, crevice corrosion, and stress-corrosion cracking. This grade is dual stabilized with both titanium and niobium to improve weld performance. Cleveland-Cliffs Chromeshield 29 Mo can be an alternative to titanium and high nickel grades. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as joining. Filing Code: SS-1356. Producer or source: Cleveland-Cliffs Inc.

Cleveland-Cliffs 444 is a low carbon, low nitrogen, dual stabilized ferritic stainless steel that provides pitting and crevice corrosion resistance superior to most ferritic stainless steels and some austenitic stainless steels. It is equivalent to Type 304 austenitic stainless steel in many corrosion environments and has a lower coefficient of expansion and better thermal conductivity. Cleveland- Cliffs 444 has superior chloride stress-corrosion cracking resistance to Type 304 and Type 316 austenitic stainless steels. It is oxidation and creep resistant at elevated temperatures, making it a preferred material for the most demanding applications in automotive exhaust. 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-1355. Producer or source: Cleveland-Cliffs Inc.

Cleveland-Cliffs Thermak 17 is a ferritic stainless steel that is stabilized with both titanium and niobium. When given a high-temperature, final solution anneal, the alloy exhibits dramatic creep resistance. The dual stabilization prevents carbide sensitization exposure and makes the alloy thermally non-hardenable. Cleveland-Cliffs Thermak 17 is designed for demanding, hot-end automotive exhaust applications where intermediate or high chromium grades may not be sufficient or where down gauging for lightweighting is desired. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep. It also includes information on corrosion resistance as well as forming and joining. Filing Code: SS-1345. Producer or source: Cleveland-Cliffs Inc.

Cleveland-Cliffs 430 Ultra Form is a ferritic stainless steel that was developed as a more formable version of type 430 stainless steel. It contains a small addition of titanium and has a more equiaxed microstructure. It is particularly suited for parts having complex shapes. Cleveland-Cliffs 430 Ultra Form combines good corrosion resistance with heat and oxidation resistance up to 815 °C (1500 °F), while having improved mechanical properties over type 430 stainless steel. 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 joinability. Filing Code: SS-1344. Producer or source: Cleveland-Cliffs Inc.

Cleveland-Cliffs 11 Cr-Cb is a ferritic stainless steel that has increased silicon levels and is dual stabilized with titanium and niobium. It provides elevated temperature strength and oxidation resistance superior to that of type 409 and comparable to those of 18 Cr-Cb and type 439 stainless steels. This alloy should be considered for applications in which type 409 stainless steel provides only marginal strength and oxidation resistance. 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 and joining. Filing Code: SS-1343. Producer or source: Cleveland-Cliffs Inc.

Outokumpu Moda 409/4512 is a weldable, titanium-stabilized 11.5% chromium ferritic stainless steel with good oxidation resistance in dry air. Because of its titanium alloying, Outokumpu Moda 409/4512 can be welded in all dimensions without becoming susceptible to intergranular corrosion. It is possible to use Outokumpu Moda 409/4512 at elevated temperatures, for example in automotive exhaust systems, where it is often used to replace aluminum-coated carbon steel. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: SS-1342. Producer or source: Outokumpu Oyj.

Outokumpu Moda 439/4510 is a titanium-stabilized 17% chromium ferritic stainless steel that exhibits improved corrosion resistance, formability, and weldability when compared to Outokumpu Moda 430/4016. It is best suited for mildly corrosive environments. Because of its titanium alloying, Outokumpu Moda 439/4510 can be welded in all dimensions without becoming susceptible to intergranular corrosion. It is possible to use Outokumpu Moda 439/4510 at elevated temperatures, for example the cold end of automotive exhaust systems. 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-1341. Producer or source: Outokumpu Oyj.

OUTOKUMPU MODA 430/4016 is a 16% chromium ferritic stainless steel that combines good mechanical properties with good corrosion resistance and heat and oxidation resistance up to 815 °C (1500 °F). It is the most commonly used ferritic stainless steel grade and can be used to replace type 304 austenitic stainless steel in certain applications. It is best suited for mildly corrosive environments. 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-1340. Producer or source: Outokumpu Oyj.

AK Steel 409 Ni is a 11% chromium ferritic stainless steel microalloyed with titanium and nickel. It provides excellent weldability, toughness, and fabricating characteristics superior to those of type 409 stainless steel in thicknesses over 3.05 mm (0.120 in.). This alloy is a cost effective alternative to mild steels and low-alloy steels that also provides superior corrosion and/or oxidation resistance. The recommended maximum service temperature of AK Steel 409 Ni is 730 °C (1350 °F). This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating and joining. Filing Code: SS-1336. Producer or source: AK Steel Corporation.

Outokumpu Moda 410L/4003 is a weldable, extra low carbon, Cr-Ni, ferritic stainless steel that is best suited for mildly corrosive environments such as indoors, where the material is either not exposed to contact with water or gets regularly wiped dry, or outdoors, where some discoloration and superficial rusting are acceptable. It is a low-cost alternative to low-carbon non-alloy steels in certain applications. 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-1330. Producer or source: Outokumpu Oyj.

Outokumpu Moda 410S/4000 is a 13% Cr, ferritic stainless steel that is used in applications requiring good resistance to mildly corrosive environments. It is a low carbon, non-hardening modification of Type 410 stainless steel. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on low and high temperature performance, corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1329. Producer or source: Outokumpu Oyj.

Acerinox ACX 490 is an extra low-carbon, 17% chromium, ferritic stainless steel, that combines good corrosion, heat, and oxidation resistance with good formability and good mechanical 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, heat treating, and joining. Filing Code: SS-1327. Producer or source: Acerinox, S.A.

Sandmeyer 410S (UNS S41008) is a 13% chromium, ferritic stainless steel. It is a low carbon, non-hardening modification of Type 410 stainless steel. This non-hardening characteristic helps prevent cracking when the alloy is exposed to high temperatures or welded. 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-1322. Producer or source: Sandmeyer Steel Company.

AK Steel Types 430, 434, 435 Mod, and 436 are ferritic stainless steels that provide a combination of corrosion resistance, functionality, and beauty that make them suitable for many roll-formed and stamped automotive trim applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming and joining. Filing Code: SS-1314. Producer or source: AK Steel Corporation.

NSSC FW2 is an extra low-interstitial ferritic stainless steel with low alloy element content (no addition of Ni or Mo). The NSSC FW series has corrosion resistance equal to or greater than the 18Cr or 18Cr-8Ni stainless steels. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming. Filing Code: SS-1113. Producer or source: Nippon Steel & Sumikin Stainless Steel Corp.. Originally published January 2012, corrected December 2019.

Aluchrom 4 18 YHf is an oxidation resistant ferritic stainless steel alloyed with aluminum. The alloy has improved workability over Aluchrom YHf (see Alloy Digest SS-899, January 2004). 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: SS-1246. Producer or source: ThyssenKrupp VDM GmbH. See also Alloy Digest SS-1099, August 2011.

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.

AK Steel Chromeshield 22 stainless steel combines the exceptional corrosion performance of a high chromium ferritic alloy with the enhanced ductility of AK Steel’s Ultra Form technology. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SS-1242. Producer or source: AK Steel.

Thermak 17 is a high-temperature ferritic stainless steel alloy with oxidation resistance to 1093 deg C (2000 deg F). This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1239. Producer or source: AK Steel Corporation.

Nippon/Sumitomo YUS190 is a ferritic stainless of 18-20% chromium content. This datasheet provides information on composition and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SS-1197. Producer or source: Nippon Steel and Sumitomo Metal Corporation.