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.

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 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.

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.

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.

Kubota UCX was developed for very high temperature operation for ethylene pyrolysis service. The alloy also has excellent oxidation and corrosion resistance. 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 casting and joining. Filing Code: Ni-663. Producer or source: Kubota Metal Corporation, Fahramet Division.

Kubota alloy KRH35CL is similar to KHR35C but contains lower carbon for applications requiring good thermal fatigue and thermal shock resistance. 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. Filing Code: SS-761. Producer or source: Kubota Metal Corporation.

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.

KHR35H-HiSi is an improvement over HP alloy in oxidation resistance and creep strength. This composition also has high silicon for resisting carburizing environments in ethylene pyrolysis coils. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on corrosion resistance. Filing Code: Ni-567. Producer or source: Kubota Metal Corporation.