Allegheny Ludlum Type 430 (UNS S43000) stainless is a corrosion- and heat-resistant chromium steel. Its oxidation resistance is superior to Type 304 in intermittent service, but somewhat lower than Type 304 in continuous service. Type 430 is magnetic in all conditions. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1001. Producer or source: Allegheny Ludlum.

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.

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.

Armco Type 430 is one of the most widely used of the “nonhardenable” ferritic stainless steels. It combines good corrosion resistance and heat and oxidation resistance up to 816 deg C (1500 deg F) with 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-803. Producer or source: AK Steel Inc.

ArcelorMittal K30/K30D grades are ferritic stainless steels, mostly used as a stable price, lower-cost substitute for nickel-containing austenitic stainless steels for corrosion 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, and joining. Filing Code: SS-1046. Producer or source: Arcelor Stainless Processing LLC.

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.

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.

REMANIT 4016 is a ductile, non-hardenable type of stainless steel recommended for parts requiring a combination of good formability and corrosion resistance. It is used for architectural trim, household and electrical applications, sinks, the auto industry and in chemical and refining plants. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on forming, heat treating, machining, and joining. Filing Code: SS-631. Producer or source: Thyssen Stahl AG.

UNILOY 430 is a medium-chromium (17%) non-hardening, ferritic stainless steel. Of the AISI 400 series stainless steels, Uniloy 430 most nearly resembles the 18% chromium-8% nickel stainless steels in fabrication and service. It has excellent resistance to corrosion and good resistance to elevated-temperature scaling. Its many uses include architectural trim, nitric acid storage tanks and kitchen appliances. 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 high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-408. Producer or source: Cyclops.

CARPENTER STAINLESS TYPE 430 is a chromium stainless steel that is especially useful for all types of decorative trim. This steel is suitable for trim on automobiles, cameras, vending machines, counters and showcases, electrical appliances and finished hardware in the building trade. The alloy also has many applications in both the petrochemical and chemical area. Type 430 has moderate strength and good ductility. It can be cold worked readily for producing trim and can be joined successfully by several methods. 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 corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-384. Producer or source: Carpenter. Originally published March 1981, revised April 1995.

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.