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SMO254 S31254 Pipe & Tubes Suppliers

SMO 254 Pipes & Tubes are manufactured with high precision to meet the requirements of industries exposed to aggressive environments. With their high alloy composition of chromium, molybdenum, and nitrogen, these products deliver outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Sunrise Industries supplies SMO 254 Seamless, Welded, ERW, and EFW Pipes in multiple shapes including round, square, and rectangular. They are widely used in heat exchangers, desalination plants, chemical processing, and marine engineering. Our SMO 254 Pipes & Tubes are available in various sizes and standards, ensuring durability and long service life.

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Sunrise Industries offers a complete range of SMO 254 Seamless and Welded Pipes designed for high-performance applications. These pipes are highly resistant to halide-rich environments such as seawater, hydrochloric acid, and brine solutions. Known for their exceptional mechanical strength, SMO 254 Pipes are often considered an effective alternative to expensive nickel alloys and titanium. Their superior toughness and weldability make them a preferred choice in oil & gas, shipbuilding, and petrochemical industries. We provide these pipes in ASTM and ASME specifications, meeting the quality standards required by global industries.
SMO 254 Tubes are widely used in industries where conventional stainless steels fail due to chloride stress corrosion cracking. Their superior resistance makes them suitable for offshore drilling platforms, desalination equipment, pulp bleaching systems, and marine applications. Sunrise Industries supplies SMO 254 Tubes in various forms including hydraulic tubes, capillary tubes, and instrumentation tubes. With their high design strength—almost 50% higher than 300-series stainless steels—SMO 254 Tubes provide a cost-effective solution compared to nickel-based alloys. These tubes ensure long-lasting performance, even in the most demanding environments.
At Sunrise Industries, we manufacture and export SMO 254 Square and Rectangular Pipes that are known for their precision and reliability. These pipes are widely used in structural applications, process equipment, and piping systems exposed to high chloride concentrations. SMO 254 Pipes are designed to withstand harsh marine and chemical processing environments where resistance to localized corrosion is critical. Available in polished, cold-finished, and fabricated forms, these pipes deliver long-term durability. Our SMO 254 Square and Rectangular Pipes are supplied in a variety of sizes and standards to meet customer-specific requirements.

Key Features of SMO 254 Pipes & Tubes

  • Excellent resistance to pitting and crevice corrosion.
  • High strength, nearly 50% stronger than 300 series steels.
  • Suitable for marine, chemical, and desalination industries.
  • Available in Seamless, Welded, ERW, and EFW forms.
  • Cost-effective alternative to nickel alloys and titanium.
  • Supplied in round, square, and rectangular shapes.
Key Features of SMO 254 Pipes & Tubes
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SMO254 S31254 Pipe & Tubes Suppliers

ASTM A312 SMO 254 Pipes & Tubes Specification:

 

Grades    :  SMO 254 (UNS S31254)

 

Standards:  ASTM, ASME and API

 

Specifications:  ASTM A312, A269, A213, A249, A358

 

Size:  Seamless & Welded : 1/8″ NB to 48″ NB

 

Length:  5mm to 6000mm

 

Wall Thickness: 0.15mm and 8mm / Sch.5 to Sch. 160 & Sch. STD, Sch. XS, Sch. XXS

 

Type: Seamless / ERW / Welded / Fabricated / LSAW Pipes

 

Finish: Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

 

Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

 

Pipe End: Plain End, Bevelled End, Treaded

 

OurS31254 SMO 254 Pipe & Tubes conforms to NACE MR0175/ISO 15156.

ASTM A312 SMO 254 Pipe & Tubes Equivalent Grades:-

Standard WERKSTOFF NR. UNS GOST AFNOR OR JIS BS EN
SMO 254 1.4547 S31254 - Z1 CNDU 20.18.06Az --- --- --- X1CrNiMoCuN20-18-7

ASTM A312 SMO 254 Pipe & Tubes Chemical Composition:-

Grade Ni Fe C P Mn Mo Si Cu N Cr S
SMO 254 17.5 - 18.5 - 0.02 max 0.03 max 1.0 max 6.0 - 6.5 0.8 max 0.5 - 1.0 0.18 - 0.22 19.5 - 20.5 0.01 max

ASTM A312 SMO 254 Pipe & Tubes Mechanical Properties :-

Density Melting Point Tensile Strength Yield Strength (0.2% offset) Elongation
8.0 g/cm3 1320-1390 °C 650 MPa 300 MPa 35 %

Global Supplier of SMO 254 Pipes & Tubes

Sunrise Industries is a leading supplier and exporter of SMO 254 Pipes & Tubes, catering to international markets across Asia, Europe, the Middle East, and Africa. Our range includes Seamless Pipes, Welded Pipes, Hydraulic Tubes, Capillary Tubes, and Precision Tubing. These products are ideal for use in heat exchangers, pumps, valves, and industrial piping systems. SMO 254 Pipes are developed to provide outstanding resistance to acids containing halides, making them a trusted choice for petrochemical and marine applications. We deliver high-quality SMO 254 Pipes & Tubes at competitive prices with timely delivery worldwide.

Types of SMO 254 Seamless Pipes & S31254 6MO ERW Tubes:-

■ SMO 254 Precision Tubes Exporter in Africa ■ SMO 254 Rectangular Tubes in South Africa
■ AMO 254 Seamless Pipes Supplier in Ghana ■ A312 SMO 254 Square Pipes Exporter
■ Alloy UNS S31254 Seamless Tubes in Ethiopia ■ SMO 254 Square Tubes Supplier in Libya
■ Alloy Werkstoff Nr. 1.4547 Welded Pipes ■ SMO 254 Hollow Pipes Exporter in Zambia
■ SMO 254 Welded Tubes Exporter in Egypt ■ SMO 254 Hollow Tubes Dealers in Madagascar
■ SMO 254 Round Pipes Stockiest in Tanzania ■ ASTM A312 SMO 254 EFW Pipes Suppliers
■ SMO 254 ERW Pipes Manufacturer in India ■ SMO 254 EFW Tubes Stockiest in Algeria
■ SMO 254 ERW Tubes Stockholder in Chile ■ ASTM/ASME A312 SMO 254 Capillary Pipes
■ SMO 254 Rectangular Pipes Dealer in Nigeria ■ SMO 254 Capillary Tubes Manufacturer in Brazil
■ ASME A312 SMO 254 Pipes/Tubes in Peru ■ SMO 254 Pipes & Tubes in Ghana
■ 6MO S31254 Round ERW Tubes Manufacturer ■ S31254 6MO Polish Pipe Suppliers in Kuwait

As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.

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