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UNS S31254 6Mo Seamless Tube 508.0 OD x 9.0 WT mm x 6m lgth - 20" SCH10S

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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


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Seamless High Moly Content UNS S31254 6Mo SCH10S Seamless Tubes