Kubota Alloy HI is a heat-resistant stainless steel casting suitable for long-term service at temperatures up to 1105 deg C (2025 deg F). Furnace skids and rail, conveyor roll assemblies, lead pots and retorts are typical applications. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on corrosion resistance as well as casting and joining. Filing Code: SS-1052. Producer or source: Kubota Metal Corporation, Fahramet Division.

KHR35C Hi Si is similar to Kubota alloy KHR35C but with added silicon levels to improve carburization resistance. The typical application is ethylene furnace tubing. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on high temperature performance as well as casting and joining. Filing Code: SS-755. Producer or source: Kubota Metal Corporation.

KHR45A is a niobium-containing Ni-Cr-Fe alloy with very high temperature usage and high caburization resistance. It is typically used in pyrolysis tubes and fittings. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as joining. Filing Code: Ni-570. Producer or source: Kubota Metal Corporation.

Kubota alloy KHR35C is similar to HP alloy with the addition of niobium to increase its creep-rupture strength. Typical applications include components and assemblies for severe carburizing environments, such as ethylene pyrolysis coils. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance as well as casting and joining. Filing Code: SS-753. Producer or source: Kubota Metal Corporation.

Kubota KHR45A LC is a modification of KHR45A (Alloy Digest Ni-570, July 2001) that changes either ductility or carburization resistance. The typical application is as outlet tubes and fittings in pyrolysis service. 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. Filing Code: Ni-571. Producer or source: Kubota Metal Corporation.

KHR35CW is a further modification of the KHR35C family (see Alloy Digest SS-753, July 1999, and SS-755, August 1999) with additions of tungsten and molybdenum to the 25Cr-36Ni content. These modifications are used primarily to further increase the carburization resistance of the alloy. This datasheet provides information on composition and physical properties as well as creep. It also includes information on high temperature performance as well as casting. Filing Code: SS-772. Producer or source: Kubota Metal Corporation.

KHR 35CT HiSi is a modification of KHR 35C HiSi (see Alloy Digest SS-753, July 1999, and SS-755, August 1999) by the addition of both silicon and titanium as the microalloying additions. The strength, oxidation resistance, and metal dusting resistance improve its use for ethylene pyrolysis coils. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on casting. Filing Code: SS-767. Producer or source: Kubota Metal Corporation.

Kubota alloy HN is an austenitic Fe-Ni-Cr alloy with long-term creep-rupture properties that are intermediate between those of HK40 and HP40 alloys. Carburization resistance is better than that of HK40, but oxidation resistance is generally lower, making the alloy suitable for long service at 1095 deg C (2000 deg F). 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 casting, machining, and joining. Filing Code: SS-1060. Producer or source: Kubota Metal Corporation, Fahramet Division.

Kubota KHR35W has additions of tungsten to 25Cr-35Ni base alloy (Alloy digest SS-755, August 1999). The tungsten is used to further increase carburization resistance in service at temperatures up to 1095 C (2000 F). This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance as well as joining. Filing Code: Ni-573. Producer or source: Kubota Metal Corporation.