ASTM A182 Duplex Steel F51, also known as UNS S31803 or URANUS 45N, is a highly corrosion-resistant and durable material widely used in various industries. These bars are a type of Duplex stainless steel, which exhibits a unique combination of properties due to its dual-phase microstructure consisting of both austenite and ferrite. This makes it superior to standard duplex steels, offering enhanced strength and excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.

 Duplex Steel UNS S31803 Bars

Bhansali Enterprises UNS S31803 Round Bar Specifications

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.

LogoASTM A182 S31803 Bar Equivalent Gardes

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Duplex Steel 1.4462 S31803

LogoChemical Composition of Duplex Steel F51 S31803 Bars

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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

LogoMechanical Properties of Duplex Steel 329LL Round Bar

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Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

Bhansali EnterprisesDuplex Steel URANUS 45N Bars Product Features

Bhansali Enterprises Available Variations in Duplex Stainless Steel S31803 Bars

S31803 Duplex Steel Square Bar

Square Bar

S31803 Duplex Steel Square Bar

Duplex Steel S31803 Flat Bar

Flat Bar

Duplex Steel S31803 Flat Bar

S31803 Duplex Steel Hexagon Bar

Hexagon Bar

S31803 Duplex Steel Hexagon Bar

ASTM A182 Duplex S31803 Rectangular Bar

Rectangular Bar

ASTM A182 Duplex S31803 Rectangular Bar

S31803 Duplex Stainless Steel Forged Bar

Forged Bar

S31803 Duplex Stainless Steel Forged Bar

UNS S31803 Bright Bar

Bright Bar

UNS S31803 Bright Bar

Bhansali EnterprisesOther Types Of Duplex Steel UNS S31803 Bars

  • S31803 Duplex Stainless Steel Round Bar
  • UNS S31803 Round Bar
  • Duplex Stainless Steel 1.4462 Round Bars
  • Dupplex Steel F51 12mm Bar
  • Duplex Stainless Steel 1.4462 Square Bar
  • Duplex Steel A182 F51 Hexagonal Bar
  • Duplex Steel UNS S31803 Round Bar
  • ASTM A182 DSS 329LL Bar
  • ASTM SA182 URANUS 45N Duplex Steel Bar
  • DSS ASTM A182 S31803 Threaded Bar
  • WNR 1.4462 Industrial Bars
  • Duplex Stainless Steel F51 Hex Bar
  • DSS UNS S31803 329LL Round Bar
  • Duplex Stainless Steel URANUS 45N Round Bar
  • Duplex Steel 329LL Polished Bar
  • DSS F51 S31803 Square Bar
  • Duplex Stainless Steel F51 Hollow Bar
  • ASTM A182 DSS S31803 Round Bar
  • URANUS 45N Round Bars
  • UNS S31803 T-Rod
  • DSS S31803 Cold Finish Round Rods
  • DIN 1.4462 Round Rod
  • UNS S31803 Rectangular Rod
  • Duplex Steel 329LL Rods
  • URANUS 45N Rod Stock
  • ASTM A182 Duplex Steel S31803 Rods
  • Duplex Stainless Steel F51 Forged Rod
  • Duplex Steel S31803 F51 Round Rods
  • Duplex Steel URANUS 45N Hex Rod
  • Duplex Stainless Steel 1.4462 Round Rod
  • Duplex Steel F51 UNS S31803 Round Rod
  • UNS S31803 Duplex Steel Precision Ground Rod
  • Duplex Steel UNS S31803 Round Rod
  • ASME SA182 DSS F51 Round Rod
  • Duplex Stainless Steel S31803 Flat Rod
  • ASME SA182 Duplex Steel 329LL Half-Round Rods
  • UNS S31803 Round Rod
  • ASTM A182 UNS S31803 Duplex Stainless Steel Rods

Bhansali EnterprisesDuplex Stainless Steel F51 Round Bars Technical Data

Bhansali EnterprisesDuplex Steel URANUS 45N Bars Industrial Application

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.

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  • Oil & Gas Industry

  • Power Plant Generation

  • Marine Industry

  • Petrochemical Industry

  • Chemical Industry

  • Aerospace Industry

  • Sugar Industry

Bhansali EnterprisesDuplex Stainless Steel S31803 Bars Price Details

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.

Bhansali EnterprisesWe Supply Duplex Steel S31803 Bar in the following Cities & Countries

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Navi Mumbai Hatta Mackay Surrey Dresden Barnaul Toulouse Denpasar Jabriya Glasgow Denizli

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