The UNS S31254 (6Mo) seamless tube is a super austenitic stainless steel tube engineered for maximum corrosion resistance in aggressive environments. With high molybdenum content (~6%), it provides superior resistance to seawater, brines, and chloride-induced stress corrosion cracking, making it a top choice for offshore and industrial projects.
Key Features
Material Grade: UNS S31254 (6Mo Super Austenitic Stainless Steel)
Dimensions: 508.0 mm OD × 9.0 mm WT × 6 m length
Pipe Schedule: 20" SCH 10S (thin wall, lightweight, efficient for high-capacity flow)
Corrosion Resistance: Exceptional resistance to pitting, crevice attack, and chlorides
Mechanical Properties: High tensile strength with excellent weldability and toughness
Standards: Supplied to ASTM / ASME specifications for quality assurance
Applications
Offshore oil & gas production flowlines
Subsea structures and piping systems
Desalination and marine seawater handling plants
Chemical and petrochemical process industries
Pulp, paper, and bleaching operations with chloride exposure
