UCI-390 is the casting grade equivalent to alloy UNS N08811. The alloy is stable at high temperatures, weldable, and resistant to thermal gradients. UCI-390 is widely used in thermal shock applications. It is corrosion resistant in air, oxidizing and reducing flue gases, carburizing gases, salts, and molten metals. The alloy performs satisfactorily up to 1150 C (2100 F) in oxidizing atmospheres and up to 1095 C (2000 F) in reducing atmospheres, provided that limiting creep-stress value are not exceeded. This datasheet provides information on composition, physical properties, and hardness. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: SS-824. Producer or source: Ultra-Cast Inc.

Uranus 800 HT is a variant of a high chromium and nickel austenitic alloy that combines good corrosion and creep resistance. The alloy is solution annealed to produce a large grain size and remains stable, not being embrittled by the precipitation of sigma phase. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as heat treating and joining. Filing Code: SS-655. Producer or source: Creusot-Marrel.

SANDVIK SANICRO 31HT is an austenitic iron-nickel-chromium alloy characterized by very good resistance to oxidation with good mechanical properties at elevated temperatures. It is recommended for resistance element sheathing, pyrometer tubes, airheaters, equipment for heat treating, furnace tubes, and other equipment in the petrochemical industry. 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, joining, and surface treatment. Filing Code: SS-530. Producer or source: Sandvik.

Sandvik Sanicro 31HT is an austenitic Fe-Ni-Cr alloy developed for high-temperature service. The alloy is highly resistant to oxidation and carburization, has high creep and stress-rupture strength, and possesses good structural stability. This datasheet provides information on composition and physical properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-643. Producer or source: Sandvik.

AL 800H and AL 800AT are nickel-iron-chromium alloys designed to resist oxidation and carburization at elevated temperatures. 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, heat treating, and joining. Filing Code: SS-717. Producer or source: Allegheny Ludlum Corporation.

Sirius 800, H, and H+ are three variants of an austenitic stainless steel for high temperature service. It has both oxidation and creep resistance. This datasheet provides information on composition, elasticity, tensile properties, and shear strength as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1162. Producer or source: Industeel USA, LLC.