Sumitomo SM13CR is the basic 13 Cr alloy that has been widely used to handle both CO2 and chlorides in line pipe. See Alloy Digest SS-745, revised July 1999, and SS-752, July 1999, for information on weldable and more corrosion-resistant versions with lower carbon and also molybdenum. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on high temperature performance and corrosion resistance as well as forming. Filing Code: SS-952. Producer or source: Sumitomo Metal USA Corporation.