Super Duplex and Duplex 2205 Stainless Steel Round Bar and Rod

2205 Duplex Stainless, 2205 Duplex Stainless Steel, 2205 Duplex Steel, 2205 Stainless Steel, Duplex 2205, Duplex 2205 Round Bar, Duplex Bar, Duplex Rod, Duplex Round Bar, Duplex Steel Bar, Super Duplex 2205, Super Duplex Bar, Super Duplex Rod and Super Duplex Round Bar are available in stock with different sizes, thicknesses, shapes and specification

Detailed Information

Lakshya International is a leading producer of super duplex round bar and 2205 duplex stainless steel and a high-caliber retailer. Due to their excellent resistivity properties, duplex 2205 stainless steel and super duplex rod that we manufacture are extremely popular in the industry. We are considered to have the excellent quality of duplex steel bar and super duplex 2205 at Lakshya International, which is why we use the highest quality of the raw materials used in the production processes. duplex 2205 stainless steel and super duplex bar provide outstanding resistance to corrosion and oxidation, which opens its doors to a wide range of applications.

2205 Duplex Steel Bar & Rod

2205 duplex steel has high strength, exceptional weldability and machinability. It has a good stress corrosion resistance of sulfides. Duplex stainless steels are considered resistant to stress corrosion cracking because they are not as resistant to this form of attack as ferritic stainless steels. They are used in wastewater treatment systems, marine environments and other high chloride content environments. The cooling rate should be high to shorten the exposure time in the temperature range that can make it brittle by 475 degrees C. The features of this product are: long life, excellent performance, low maintenance and much more. We also offer Duplex stainless steel rod and bar in customized specifications.

Super Duplex 2205 Rod & Bar

Our super duplex rod and round bar provide resistance to chloride stress corrosion cracking, thermal conductivity, and also have a low coefficient of thermal expansion. We develop Super Duplex bar in such a way that they can be used in an aggressive environment, always maintaining their properties. The size of SUPER DUPLEX round bars (32750/32760) ranges from 10 mm to 10 mm in diameter, and the length from 100 mm to 6000 mm. Both round stripes are available in a variety of finishes such as black, polish and clear. They also come in different forms so you can now get them according to their suitability and budget. Super Duplex Steel S32750 ASTM A2205 Square Bars are designed for applications requiring exceptional strength and corrosion resistance such as chemical treatment, petrochemical and seawater equipment etc.

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.

Standard Specification of A2205/ SA2205 Duplex & Super Duplex Rod and Bar

Duplex Steel S31803 Bar Standard

ASTM A276, AMS 5513, AMS 5511, AMS 5647

Duplex Steel S31803 Bar Dimensions

EN, DIN, JIS, ASTM, BS, ASME, AISI

Duplex Steel S31803 Round bar size

Diameter: 3-~800mm

Duplex Steel S31803 Hex Bar size

2-100mm A/F

Duplex Stainless Steel S31803 Flat bar size

Thickness: 2 -100mm

Width: 10 to 500mm

Duplex Steel S31803 Square bar size

4 to 100mm

Duplex Steel S31803 Angle bar size

3mm*20mm*20mm~12mm*100mm*100mm

Duplex S31803 Rectangular Bars Section

3.0 to 12.0mm thickness

Duplex Steel S31803 Channel Bar

80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness

ASTM A276 Type S31803 Hollow Bar

32mm OD x 16mm ID to 250mm OD x 200mm ID)

Duplex Stainless Steel S31803 Threaded Bar Billet Size

1/2 to 495mm Diameter

Duplex Steel S31803 Rectangular Size

33 x 30mm to 295 x 1066mm

ASTM A790 S32760 Seamless Pipe Size

1 / 2″ NB – 16″ NB

ASTM A790 S32760 Welded Pipe Size

1 / 2″ NB – 24″ NB

ASTM A790 S32760 EFW Pipe Size

6″ NB – 24″ NB

Outside Diameter

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock

S31803 Duplex Hex Bars Finish

Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black

ASTM A276 Type S31803 Hollow Bar Tolerance

H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements

Duplex S31803 T-Bar Surface

Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline

Rolled Duplex Steel S31803 Flat Bars Condition

Hardened & tempered, annealed

ASTM A276 Type S31803 Cold Rolled Bar Technique

S31803 Duplex Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod

Duplex S31803 Rod Processing

Bar cutting to 650mm

S31803 Duplex Rounds Bar Form

Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.

Chemical Composition of 2205 Duplex & Super Duplex Rods and Bars

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min
S32760 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00 – 26.00 3.00 – 4.00 6.00 – 8.00 0.20 – 0.30 57.61 min

Mechanical Properties of Duplex & Super Duplex Steel Bar and Bar

Grades

Density (g/cm 3)

Density (lb/in 3)

Melting Point (°C)

Melting Point (°F)

S31803 / S32205

7.805

0.285

1420 – 1465

2588 – 2669

S32750 / S32760

7.8

0.281

1350

2460

 Equivalent Grades for SA2205/ A2205 Super Duplex & Duplex Stainless Steel Round Rod & Bar

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205
Super Duplex 2507 1.4410 S32750 / S32760

 

Most Common Types of Duplex UNS S31803 & Super Duplex S32750 / S32760 Steel Rod & Bar

 S31803 Duplex Stainless Steel Rolled Bar
 S31803 Duplex Cold Rolled Bar
 S31803 Duplex Steel Continuous Cast Bar
S31803 Duplex Annealed Bar
 S31803 Duplex Steel Quenched & Tempered Bar
 S32760 Super Duplex Stainless Steel Black Bar
 S32760 Super Duplex Steel Peeled Bar
S32760 Super Duplex Shaft
S32760 Super Duplex Cold Finish Round Bar

 S32760 Super Duplex Hot Rolled Bar
S32760 Super Duplex Steel Forged Bar
S32750 Super Duplex Rods
S32750 Super Duplex Steel Normalized Bar
 S32750 Super Duplex Steel Hardened & Tempered Bar
S32750 Super Duplex Steel Bright Bar
S32750 Super Duplex Grinded Machined Bar
 S32750 Super Duplex Stainless Steel Polished Bar
 S32750 Ferritic Stainless Steel Half Round Bar

Frequently Asked Questions

What grade is a duplex round bar?

Duplex 2205 Round Bar is a nitrogen-enhanced twist on the classic stainless steel, effectively addressing the corrosion issues that have historically affected the widely used 300 series austenitic steels. By incorporating nitrogen into the alloy, 2205 duplex stainless steel achieves superior resistance to pitting, crevice corrosion, and stress cracking.

Is duplex steel expensive?

Because duplex stainless steels are highly alloyed, their use can be relatively costly. However, despite the alloying, the cost of some standard duplex stainless steels, such as grades like 2205, is generally lower than that of high-alloy austenitic grades like 904L.

What is the difference between duplex steel and super duplex steel?

Super duplex stainless steels stand out for their superior pitting corrosion resistance. This is achieved by their higher chromium content, typically around 25% compared to the 22% found in duplex stainless steels. Chromium as a shield against corrosion, and super duplex offers an extra layer of protection for applications where harsh environments can cause significant pitting.

Is 2205 duplex or super duplex?

The duplex stainless steel family offers a range of options, with S31803 (2205) and super duplex S32750 (2507) being popular choices. Both are strong and resist corrosion well, making them ideal for tough applications. Duplex 2205 offers a good balance of these features, while super duplex 2507 is even stronger and resists harsher environments even better.

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