254 SMO (UNS S31254) is an austenitic stainless steel that is compatible with other austenitic stainless steels and is designed with high levels of chromium, molybdenum, and nitrogen for maximum pitting and crevice corrosion resistance. The 254 SMO Pipe is an example of a high austenitic grade pipe. It has three times the strength of stainless steel 300 series. SMO 254 Pipe resists... https://www.jaimanmetalloys.com/smo-254-pipes-tubes-supplier-stockist-exporter/