As a leading duplex S31803 bar manufacturer and supplier, we take pride in providing high-quality bars that satisfy the demands of many different industries. Manufactured to strict quality standards, our duplex steel S31803 bars are designed to perform and last. We focus on customer satisfaction and provide competitive pricing so our bars can be used in various applications. We have several industry certifications, including ISO and ASTM standards, which show that we follow international specifications and that our bars, like the ASTM A182 Gr F51 bars, meet international standards.
S31803 duplex steel bars are characterized by corrosion resistance, high strength, and good weldability and are used in oil and gas, chemical processing and marine industries. These bars have a unique duplex structure, which enhances toughness and stress corrosion cracking resistance in demanding environments. We are a leading A182 duplex steel bar supplier, serving large scale projects and small projects to ensure you have the right materials to fulfill your requirements efficiently.
Bhansali Enterprise is dedicated to producing F51 duplex steel bars according to high standards. Every batch is rigorously checked for quality and made using advanced manufacturing techniques with our dedicated team of experts. It is well known that these bars are used in a wide variety of applications, from structural components to piping systems. Our comprehensive range of duplex steel bars is designed to provide a one-stop provider for all your S31803 duplex steel bar needs, ensuring exceptional support and service to meet your project goals.
Specifications | ASTM A182, ASTM A479, AMS 5513, AMS 5511, AMS 5647 |
Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Bar Diameter | 3 ~ 800mm |
Hex Bar size | 2-100mm A/F |
Flat bar size | Thickness: 2 -100mm. Width: 10 to 500mm. |
Square bar size | 4 to 100mm |
Rectangular Bars | Size: 33 x 30mm to 295 x 1066mm. Thickness: 3.0 to 12.0mm. |
Hollow Bars | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
Billet Size | 1/2 to 495mm Diameter |
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 |
Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements |
Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
Rolled Bars Condition | Hardened & tempered, annealed |
Cold Rolled Bar Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
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. |
Square Bar
Flat Bar
Hexagon Bar
Rectangular Bar
Forged Bar
Bright Bar
STANDARD | WERKSTOFF NR. | UNS |
Duplex Steel | 1.4462 | S31803 |
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 |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
The applications of ASTM A182 Duplex Steel F51 bars span across various industries. They are commonly used in offshore oil and gas exploration and production due to their ability to withstand the harsh conditions of subsea environments. Additionally, they find extensive usage in chemical processing plants, desalination units, and marine applications like shipbuilding and seawater systems. Other common applications include pressure vessels, heat exchangers, and components used in the pulp and paper industry.
Prices for Duplex Steel UNS S31803 Bars Products are very affordable. Please click on the request a quote button or Click Here to request the updated price list and ready stock information along with your requirement. Bhansali Enterprise Duplex Steel ASTm A182 F51 maintains a stock of all standard items and can export them at the best price ASME SA182 329LL Duplex Steel Bars, Round Bars, Flat Bars, Hex Bars, Rectangular Bars, Hexagon Bars etc.
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