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UNS S31803 Round Bars

UNS S31803 Round BarsSvamitva Steel is one of the leading Manufacturer, Supplier and Exporter of Duplex Steel UNS S31803 Round Bars, Duplex UNS S31803 Bars, Duplex DIN 1.4462 Rods, Duplex Steel Hex Bars Supplier in India and Worldwide. We Supplier high quality Duplex Steel UNS S31803 Bars, Duplex UNS S31803 Round Bars, Duplex Steel UNS S31803 Forged Round Bars, Duplex Steel UNS S31803 Black Bars Supplier, Duplex Steel UNS S31803 Rods Exporter, Duplex Steel UNS S31803 hex Bars Stockholder, Duplex Steel UNS S31803 Flat Bars, Duplex Steel UNS S31803 Bright Bars, Duplex Steel UNS S31803 Bars and Rods manufacturer & exporter in India &  worldwide.

We at Svamitva Steel are guaranteed fast delivery of the Duplex Steel UNS S31803 Round Bars suppliers in the country & worldwide. They are made ready as per the urgent requirements of the customers.

Product Specifications

Specifications Properties
Specifications ASTM A276, ASME SA276
Grades UNS NO. S 31803
Size 6 mm to 120 mm
Diameter 6mm to 350mm Diameter
Thickness 100 to 6000 mm Length
Tolerance +/-0.2mm
Type Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Finish Bright, Polish & Black
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc
Length 1 to 6 Meters, Custom Cut Lengths

Chemical Properties

Element UNS S31803
C 0.03 Max
N 0.08 Min - 0.20 Max
P 0.03 Max
Si 1.0 Max
Mn 2.0 Max
Mo 2.5 Min - 3.5 Max
Ni 4.5 Min - 6.5 Max
Cr 21 Min - 23 Max
S 0.2 Max

Mechanical Properties

Element UNS S31803
Density 7.805 g/cm3
Melting Point 1420 °C (2588 °F)
Tensile Strength Psi - 90000, MPa - 620
Yield Strength Psi - 65000, MPa - 448
Elongation 25%


  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals


  • High Strength
  • Good weldability
  • Good workability