SMO 254 Products
SMO 354 Tube | UNS S31266 Seamless Tube | 6-RE Super Austenitic Tube SMO 354
Home »
Specification
Chemical Composition
SMO 354 Tube is a high-alloy super austenitic stainless steel tube manufactured from UNS S31266 material, offering exceptional resistance to pitting, crevice corrosion, chloride stress corrosion cracking, and acidic environments. Also known as 6-RE Super Austenitic Tube SMO 354, it is widely used in seawater handling, offshore platforms, desalination plants, chemical processing, pulp & paper, pharmaceutical, and heat exchanger applications. Available in seamless, capillary, instrumentation, and heat exchanger tubing, SMO 354 provides excellent mechanical strength, weldability, and long service life in aggressive environments.
Detailed Information
SMO 354 Tube Supplier, Manufacturer & Exporter
We are a trusted supplier of premium quality SMO 354 Tube manufactured to meet international quality standards for demanding industrial applications. Our product range includes UNS S31266 seamless tube, SMO 354 stainless steel tubing, precision tubes, instrumentation tubing, and heat exchanger tubes available in multiple sizes and wall thicknesses.
Manufactured using high-quality raw materials and advanced production techniques, our tubing delivers excellent corrosion resistance, superior strength, and outstanding durability in harsh operating conditions. Every tube undergoes strict quality inspections, dimensional verification, hydrostatic testing, PMI testing, and mechanical testing before dispatch.
As an experienced UNS S31266 tube supplier, we maintain ready stock for fast deliveries across domestic and international markets. Whether you require standard lengths or custom-cut tubes, we provide reliable solutions that meet your project requirements.
SMO 354 Tube is a super austenitic stainless steel tubing gr
What is SMO 354 Tube?
ade containing high levels of chromium, nickel, molybdenum, and nitrogen. These alloying elements significantly improve resistance against localized corrosion compared to conventional stainless steel grades.
Also known as alloy 354 tubing, this material performs exceptionally well in chloride-rich environments where standard stainless steels may fail. Its excellent resistance to seawater corrosion makes it a preferred choice for offshore, marine, and desalination industries.
Available forms include:
- UNS S31266 seamless tube
- SMO 354 stainless steel tubing
- 6-RE Super Austenitic Tube SMO 354
- EN 10216-5 1.4659 seamless tube
- Werkstoff Nr 1.4659 tube
- SMO 354 seamless capillary tubing
- UNS S31266 heat exchanger tubes
- SMO 354 instrumentation tubes
Cities We Delivered
New York City, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, Fort Worth, Columbus, Charlotte, San Francisco, Indianapolis, Seattle, Denver, Washington, Boston, El Paso, Nashville, Detroit, Oklahoma City, Portland, Las Vegas, Memphis, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Mesa, Sacramento, Atlanta, Kansas City, Colorado Springs, Omaha, Raleigh, Miami, Long Beach, Virginia Beach, Oakland, Minneapolis, Tulsa, Tampa, Arlington, New Orleans, Wichita, Bakersfield, Cleveland, Aurora, Anaheim, Honolulu, Santa Ana, Riverside, Corpus Christi, Lexington, Henderson, Stockton, Saint Paul, Cincinnati, St. Louis, Pittsburgh, Greensboro, Lincoln, Anchorage, Plano, Orlando, Irvine, Newark, Durham, Chula Vista, Toledo, Fort Wayne, St. Petersburg, Laredo, Jersey City, Chandler, Madison, Lubbock, Scottsdale, Reno, Buffalo, Gilbert, Glendale, North Las Vegas, Winston-Salem, Chesapeake, Norfolk, Fremont, Garland, Irving, Hialeah, Richmond, Boise, Spokane, Baton Rouge, Tacoma, San Bernardino, Modesto, Fontana, Des Moines, Moreno Valley, Santa Clarita, Fayetteville, Birmingham, Oxnard, Rochester, Port St. Lucie, Grand Rapids, Huntsville, Salt Lake City, Frisco, Yonkers, Amarillo, Glendale, Huntington Beach, McKinney, Montgomery, Augusta, Aurora, Akron, Little Rock, Tempe, Columbus, Overland Park, Grand Prairie, Tallahassee, Cape Coral, Mobile, Knoxville, Shreveport, Worcester, Ontario, Vancouver, Sioux Falls, Chattanooga, Brownsville, Fort Lauderdale, Providence, Newport News, Rancho Cucamonga, Santa Rosa, Peoria, Oceanside, Elk Grove, Salem, Pembroke Pines, Eugene, Garden Grove, Cary, Fort Collins, Corona, Springfield, Jackson, Alexandria, Hayward, Clarksville, Lakewood, Lancaster, Salinas, Palmdale, Hollywood, Springfield, Macon, Kansas City, Sunnyvale, Pomona, Killeen, Escondido, Pasadena, Naperville, Bellevue, Joliet, Murfreesboro, Midland, Rockford, Paterson, Savannah, Bridgeport, Torrance, McAllen, Syracuse, Surprise, Denton, Roseville, Thornton, Miramar, Pasadena, Mesquite, Olathe, Dayton, Carrollton, Waco, Orange, Fullerton, Charleston, West Valley City, Visalia, Hampton, Gainesville, Warren, Coral Springs, Cedar Rapids, Round Rock, Sterling Heights, Kent, Columbia, Santa Clara, New Haven, Stamford, Concord, Elizabeth, Athens, Thousand Oaks, Lafayette, Simi Valley, Topeka, Norman, Fargo, Wilmington, Abilene, Odessa, Columbia, Pearland, Victorville, Hartford, Vallejo, Allentown, Berkeley, Richardson, Arvada, Ann Arbor, Rochester, Cambridge, Sugar Land, Lansing, Evansville, College Station, Fairfield, Clearwater, Beaumont, Independence, Provo, West Jordan, Murrieta, Palm Bay, El Monte, Carlsbad, North Charleston, Temecula, Clovis, Springfield, Meridian, Westminster, Costa Mesa, High Point, Manchester, Pueblo, Lakeland, Pompano Beach, West Palm Beach, Antioch, Everett, Downey, Lowell, Centennial, Elgin, Richmond, Peoria, Broken Arrow, Miami Gardens, Billings, Jurupa Valley, Sandy Springs, Gresham, Lewisville, Hillsboro, Ventura, Greeley, Inglewood, Waterbury, League City, Santa Maria, Tyler, Davie, Lakewood, Daly City, Boulder, Allen, West Covina, Sparks, Wichita Falls, Green Bay, San Mateo, Norwalk, Rialto, Las Cruces, Chico, El Cajon, Burbank, South Bend, Renton, Vista, Davenport, Edinburg, Tuscaloosa, Carmel, Spokane Valley, San Angelo, Vacaville, Clinton, Bend, Woodbridge.
Our Products
Our Latest Blogs
How Duplex S31803 Pipes Improve Industrial Efficiency
Modern industries require piping systems that can handle high pressure, corrosive chemicals, extreme temperatures, and continuous operations without failure. In sectors such as oil & gas, petrochemicals, marine, chemical processing, and power generation, selecting...
UNS S31254 Duplex Stainless Steel F44 Pipes & Tubes Specification
|
Specification |
Details |
|
Material Grade |
SMO 354 |
|
UNS Number |
UNS S31266 |
|
Werkstoff Number |
1.4659 |
|
Standard |
EN 10216-5 |
|
ASTM / ASME |
ASME SA312 SMO 354 Tube |
|
Manufacturing |
Seamless |
|
Outside Diameter |
6 mm to 219 mm |
|
Wall Thickness |
0.5 mm to 20 mm |
|
Length |
Single Random, Double Random, Cut Length |
|
Finish |
Annealed, Pickled, Bright Annealed, Polished |
|
End |
Plain End, Beveled End |
|
Testing |
Hydro Test, PMI, Eddy Current, Flattening, Flaring |
ASTM A312 SMO 254 UNS S31254 Seamless / Welded Pipe Chemical Composition
| Grade | Ni | C | Mo | Mn | Si | F | Cu | S | P | Cr |
| SMO 254 | 17.5 – 18.5 | 0.02 max | 6 – 6.5 | 1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
ASME SA213 Alloy 6 MOLY UNS S31254 Seamless Tubing Mechanical Properties
|
Element |
Density |
Melting Point |
Yield Strength (0.2%Offset |
Tensile Strength |
Elongation |
|
SMO 254 |
8.0 g/cm3 |
1320-1390 ℃ |
300 |
650 |
35 % |
Alloy 254 UNS S31254 Pipes and Tubes Equivalent Indian Standard
|
STANDARD |
UNS |
WNR. |
AFNOR |
SIS |
JIS |
|
SMO 254 |
S31254 |
1.4547 |
Z1 CNDU 20.18.06Az |
X1CrNiMoCuN20-18-7 |
2378 |
Types of SMO 354 Stainless Steel Tubing
Our inventory includes a complete range of tubing products designed for various industrial applications.
- UNS S31266 Seamless Tube
- SMO 354 Stainless Steel Tubing
- 6-RE Super Austenitic Tube SMO 354
- Alloy 354 Tubing
- EN 10216-5 1.4659 Seamless Tube
- Werkstoff Nr 1.4659 Tube
- ASME SA312 SMO 354 Tube
- SMO 354 Seamless Capillary Tubing
- UNS S31266 Heat Exchanger Tubes
- SMO 354 Instrumentation Tubes
- Bright Annealed Tubes
- Hydraulic Tubes
- Precision Tubes
- High Pressure Tubes
- Boiler Tubes
Related Stainless Steel Tube Grades
- Stainless Steel 304 Tubes
- Stainless Steel 304H Tubes
- Stainless Steel 304l Tubes
- Stainless Steel 310 Tubes
- Stainless Steel 310S Tubes
- Stainless Steel 310H Tubes
- Stainless Steel 316 Tubes
- Stainless Steel 316H Tubes
- Stainless Steel 316L Tubes
- Stainless Steel 316TI Tubes
- Stainless Steel 347 Seamless Tubes
- Stainless Steel 347H Seamless Tubes
- Stainless Steel 321 Seamless Tubes
- Stainless Steel 321H Seamless Tubes
- Stainless Steel 904L Seamless Tubes
Why Choose Us for SMO 354 Stainless Steel Tubing?
We focus on delivering reliable tubing solutions that meet international quality expectations and industrial performance standards. Our advantages include:
- Large ready stock of SMO 354 Tube
- Reliable UNS S31266 tube supplier
- Experienced SMO 354 seamless tube manufacturer
- Competitive pricing
- Mill Test Certificates (EN 10204 3.1)
- Third-party inspection available
- Worldwide shipping
- Custom lengths and sizes
- Strict quality control
- Fast delivery schedules
- Technical support for material selection
Our quality management system ensures every tube is inspected for dimensional accuracy, corrosion resistance, mechanical properties, and compliance with customer specifications before shipment.
Related Products
- Carbon Steel ASTM A192 Tube Supplier
- ASTM A179 Tube Supplier
- Carbon Steel ASTM A210 Grade A1 Tube
- Carbon Steel ASTM A178 Tube Supplier
- ASTM A334 Grade 1 Low-Temperature Carbon Steel Tube Manufacturer
- Carbon Steel ASTM A214 Tube
- Stainless Steel 304 Tubes
- Stainless Steel 304H Tubes
- Stainless Steel 304l Tubes
- Stainless Steel 310 Tubes
- Stainless Steel 310S Tubes
- Stainless Steel 310H Tubes
- Stainless Steel 316 Tubes
- Stainless Steel 316H Tubes
- UNS N06690 Inconel 690 Tubes
- UNS N08800 Incoloy 800 Tubes
- Stainless Steel 316L Tubes Supplier, UNS S31603 SS 316L Tube
- Stainless Steel 316TI Tubes, UNS S31635 Seamless Tubes
- Stainless Steel 347 Seamless Tubes/ UNS S34700 SS 347 Tube
- Stainless Steel 347H Seamless Tubes/ UNS S34709 SS Tube
- Stainless Steel 321 Seamless Tubes/ UNS S32100 SS 321 Tube
- Stainless Steel 321H Seamless Tubes/ UNS S32109 SS 321H Tube
- Stainless Steel 904L Seamless Tubes / UNS S904L00 SS 904L Tubes
- UNS N06600 Inconel 600 Tube
- UNS N06601 Inconel 601 Tubes
- UNS N06625 Inconel 625 Tube Supplier
- UNS N08810 Incoloy 800H Tubes
- UNS N08811 Incoloy 800HT Tubes
- UNS N08825 Incoloy 825 Tube
- Monel 400 Tube Supplier
- Nickel 200 Tube Suppliers
- Nickel 201 Tube Suppliers
- Hastelloy C276 Tube Manufacturer
- Titanium Grade 2 Tube ManufacturerTitanium Grade 5 Tube Manufacturer
- Titanium Grade 7 Tube Manufacturer
- Titanium Grade 12 Tube Supplier
- Brass Tube Manufacturer
- Admiralty Brass Tube
- Aluminum Brass C68a700 Tubes Supplier
- Alloy 20 Tube Supplier
- Sanicro 28 Tube/ UNS N08028 Sanicro 28 Tubes
- SMO 254 Tube/Pipe Supplier
- Copper Nickel 90/10 Tube Manufacturer
- Copper Nickel 70/30 Tube Manufacturer
- Copper Nickel 95/5 Tubes Manufacturer
- Copper Nickel C71640 Tubes Manufacturer
- ASTM A213 Alloy Steel T5 Tube Manufacturer
- ASTM A213 Alloy Steel T9 Tube Manufacturer
- ASTM A213 Alloy Steel T11 Tube Supplier
- ASTM A213 Alloy Steel T12 Tube Supplier
- ASTM A213 Alloy Steel T22 Tube Manufacturer
- ASTM A213 Alloy Steel T91 Tube Supplier
- ASTM A213 Alloy Steel T92 Tube Supplier
Before You Go...
Drop Mail
For Domestic Queries:
sales@amardeepsteel.com
For International Queries:
marketing@amardeepsteel.com
