UNS S31254 6Mo Seamless Tube 273.05 OD x 28.58 WT mm x 6m lgth - 10" SCH160
The UNS S31254 (6Mo) Seamless Tube – 273.05 mm OD x 28.58 mm WT, 6m length, Schedule 160 is a premium corrosion-resistant alloy tube engineered for extreme service environments where exceptional resistance to chloride pitting, crevice corrosion, and stress corrosion cracking (SCC) is required. Known for its high molybdenum (6% Mo) content, this alloy offers performance far superior to 316L and standard duplex grades, making it ideal for offshore, subsea, chemical processing, desalination, and high-chloride industrial service.
Manufactured as a seamless tube, this product provides maximum structural integrity, high pressure capability, and consistent wall thickness—critical for demanding applications under high stress and corrosive conditions.
✅ Key Features & Benefits
Premium Alloy: UNS S31254 (6Mo) – superior corrosion resistance
High Strength & Durability: Ideal for high-pressure and high-temperature systems
Excellent Resistance to Chlorides: Prevents pitting, crevice corrosion & SCC
Seamless Construction: Enhanced reliability and uniformity for critical service
Heavy Wall (SCH 160): High pressure containment capability
Superior Weldability & Formability: Suitable for fabrication and onsite installation
Extended Service Life: Minimises maintenance in corrosive environments
📐 Dimensions & Specification
Outside Diameter (OD): 273.05 mm
Wall Thickness (WT): 28.58 mm
Length: 6 metres
Nominal Pipe Size: 10"
Schedule: SCH 160 (heavy wall)
Material Grade: UNS S31254 / 254SMO / 6Mo
Product Type: Seamless Tube