VIP Ferromet is an esteemed manufacturer, supplier, and distributor of Duplex 31803 round bars. The duplex 31803 round bars consists of some most important materials like chromium, molybdenum and nitrogen as its strengthening agents. It is a two-phase, ferritic, austenitic 3% molybdenum, 5 to 6% nickel and 22% chromium. Round Bar is available in many metal types including Stainless Steel, Hot-Rolled Steel, Aluminum, Cold-Rolled Steel, and more. The foremost of the properties of a duplex 31803 round bar is its strength. The full range of size of Duplex 31803 round bars is 10 mm to 100 mm in diameters and 100 mm to 6000 mm in length. The Duplex 31803 round bars extensively known for their robustness and are available in customized range of diameters and also in varied thickness and sizes at affordable prices. Its superior strength, optimum performance and durability are because of the high quality raw materials and last machines used. Our team is keen on ensuring best quality products and commendable service to our customers. The Duplex 31803 Round bars has a higher corrosion resistance and is used for applications only up to 300 degree Celsius to avoid it from precipitation. At VIP Ferromet, our products undergo various quality tests, for example, material test, positive material test, intergranular corrosion test, radiography, chemical test, micro test, macro test, pitting corrosion test, and many more.
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We are committed to providing best quality products to our customers and ensure complete customer satisfaction. The applications of the duplex 31803 round bars are in the industrial areas like off-shore oil drilling, power generation, petrochemicals, gas processing, specialty chemicals, sea water equipment, heat exchangers, condensers, pulp and paper industry, chemical equipments, gas processing, pharmaceutical equipment, and many more. For its high malleability and hardness of Duplex 31803 round bar it is used in kitchen applications also. Using this kind of round bar is the most economical option for engineering applications for its higher strength, durability and functionality. They are offered in either tempered or quenched state. The prime usage of our product is in the field of welding and constructing medical equipments.
Specification of Duplex Steel S31803 Round Bars


Available Types of Duplex Steel S31803 Round Bars
Round Bar
ASTM A276 Duplex S31803 Round Bars, Duplex Steel UNS S31803 Round Bars, Duplex Stainless Steel S31803 Bars, Duplex 1.4462 Round Bars, Duplex Steel S31803 Rods, Duplex Steel S31803 Round Bars Stockist, Duplex S31803 Round Bars Supplier, ASME SA276 Duplex Steel S31803 Round Bars in Mumbai India.
Square Bar
ASTM A276 Duplex S31803 Square Bars, Duplex Steel UNS S31803 Square Bars, Duplex Stainless Steel S31803 Square Bars, Duplex 1.4462 Square Bars, Duplex Steel S31803 Square Rods, Duplex Steel S31803 Square Bars Stockist, Duplex S31803 Square Bars Supplier, ASME SA276 Duplex Steel S31803 Square Bars in Mumbai India.
Flat Bar
ASTM A276 Duplex S31803 Flat Bars, Duplex Steel UNS S31803 Flat Bars, Duplex Stainless Steel S31803 Flat Bars, Duplex 1.4462 Flat Bars, Duplex Steel S31803 Flat Bars, Duplex Steel S31803 Flat Bars Stockist, Duplex S31803 Flat Bars Supplier, ASME SA276 Duplex Steel S31803 Flat Bars in Mumbai India.
Hex Bar
ASTM A276 Duplex S31803 Hex Bars, Duplex Steel UNS S31803 Hex Bars, Duplex Stainless Steel S31803 Hex Bars, Duplex 1.4462 Hex Bars, Duplex Steel S31803 Hex Rods, Duplex Steel S31803 Hex Bars Stockist, Duplex S31803 Hex Bars Supplier, ASME SA276 Duplex Steel S31803 Hex Bars in Mumbai India.
Duplex Steel S31803 Round Bars Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS |
Duplex S31803 | 1.4462 | S31803 |
Chemical Composition of Duplex S31803 Round 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 |
Duplex Steel S31803 Round Bars Mechanical Properties
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Other Types of Duplex Steel S31803 Round Bars
Duplex Steel S31803 Hex Bars Stockist | Duplex 1.4462 Polish Bars |
Duplex Steel S31803 Flat Bar Dealer | S31803 Duplex Bars Supplier in India |
Ferritic Stainless Steel S31803 Bars | ASTM A276 S31803 Duplex Steel Rods |
S31803 Duplex Steel CR Bars Stockist | Duplex Steel S31803 Rods Manufacturer in India |
ASME SA276 S31803 Duplex Steel Cold Drawn bars | S31803 Duplex Steel Flat Bar Dealer in India |
Duplex Steel S31803 Square Bars Supplier in India | Duplex Steel S31803 Black Bars |
Duplex Stainless Steel S31803 HR Bars | ASME SA276 Duplex Steel S31803 Hex Bars |