CARPENTER STAINLESS No. 2 is a high carbon heat-treatable chromium stainless steel equivalent to AISI Type 420; while No. 2-FM is the free-machining modification equivalent to AISI Type 420-F. 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: SS-47. Producer or source: Carpenter.

CARPENTER STAINLESS 302HQ-FM, a modification of Carpenter Stainless Custom Flo 302HQ, has excellent cold headability plus machinability approaching that of AISI Type 303 stainless steel. It is designed primarily for cold-headed parts that are to be drilled, slotted, broached, etc; in addition, it can be used in bar form on automatic screw machines on parts where thread rolling or cold form tapping operations are critical. 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-432. Producer or source: Carpenter.

Carpenter Chrome Core 18-FM solenoid quality stainless was developed with optimal corrosion resistance in mind. The result was an alloy with superior corosion resistance over type 430FR solenoid quality but with similar magnetic properties. This datasheet provides information on composition and physical properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-720. Producer or source: Carpenter.

CARPENTER CHROME CORE 12 AND 12-FM alloys are controlled alloys for use in magnetic components where better corrosion resistance than iron and steel alloys is needed. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: SA-474. Producer or source: Carpenter.

MANIFLEX-FM is a free-machining chromium-nickel austenitic stainless steel which offers excellent high-temperature strength and hardness with good corrosion resistance to combustion products. It is widely used exhaust components in automotive engines. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-291. Producer or source: Carpenter.

PROJECT 70 182-FM is a ferritic free-machining stainless steel designed to have machinability approaching that of AISI Type 416 stainless steel with corrosion resistance comparable to AISI Type 303 stainless steel. It is ideally suited for automatic screw machines and can be used for many of the same applications as Type 303. 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: SS-334. Producer or source: Carpenter.

CHROME CORE 8 AND 8-FM alloys are controlled chemistry alloys for use in magnetic components where better corrosion resistance than iron and steel alloys is needed. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: SA-473. Producer or source: Carpenter.

Chrome Core 13-FM is a ferritic 13% Cr magnetic alloy without a substantial decrease in its saturation induction compared to pure iron. 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-968. Producer or source: Carpenter Specialty Alloys.

Chrome Core 13-XP alloy is a ferritic stainless steel with a controlled chemistry to improve corrosion resistance without significantly decreasing saturation induction in magnetic fields. 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-996. Producer or source: Carpenter Specialty Alloys.

Carpenter Stainless Type 203 may be considered as an alternative to the conventional sulfurized austenitic stainless steel known as Type 303. 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, machining, and joining. Filing Code: SS-1206. Producer or source: Carpenter Technology Corporation.

Carpenter Project 70+ Type 303 stainless is a modified version of Carpenter Stainless No. 8. The alloy is a hardenable austenitic chromium-nickel steel and is a good general-purpose product for simple and complex parts. See also Project 70/Project 7000 stainless type 303, Alloy Digest SS-409, revised June 1997, and Project 70/Project 7000 stainless type 303DQ, Alloy Digest SS-428, June 1983. 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-884. Producer or source: Carpenter Specialty Alloys.

CARPENTER STAINLESS No. 20 and No. 20-Cb are wrought low carbon austenitic alloy steels of high nickel and chromium content. They are highly resistant to hot and cold strong acids. No. 20-Cb contains columbium for carbide stabilization and retention of its corrosion resistance in the as-welded condition. 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, and joining. Filing Code: SS-63. Producer or source: Carpenter.

Project 70 and Project 7000 Type 203 stainless steels are alternative materials to AISI Type 303, resulfurized stainless steel having improved machinability. High manganese and copper are substituted for some nickel resulting in a stable austenitic structure having low magnetic permeability. 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-505. Producer or source: Carpenter. Originally published May 1989, revised August 1997.

Project 70 stainless type 303 and Project 7000 stainless type 303 are free-machining stainless steels of the austenitic chromium-nickel type. They offer significantly improved machinability and longer tool life. These steels are suited particularly for automatic bar-machine and Swiss-type machine operations where longer tool life results in more productive machining time. Applications include shafts, valve bodies, valves, valve trim, and fittings. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-409. Producer or source: Carpenter. Originally published June 1982, revised June 1997.

INVAR is a 36% nickel-iron alloy having the lowest coefficient of expansion, recommended for applications requiring no dimensional changes with temperature variations. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-24. Producer or source: Carpenter.