VIP Ferromet is the largest manufacturer, supplier, and distributor of Duplex 31803 rings. The Duplex 31803 Rings has good sulfide stress corrosion resistance. For the Duplex 31803 rings, solution heat treatment need to be performed in the range of 1020 degree Celsius to 1100 degree Celsius followed by rapidly cooling. Our duplex 31803 rings are available in a wide range of sizes like, 3” OD up to 48” OD up to 900 LBS max in ring diameter, 3” DIA up to 39” DIA in circle diameter. We also offer these rings in custom-built specifications as per the customer demands. The Duplex 31803 rings are used in oil and gas exploration and processing equipments like piping, tubing, and heat exchangers. These duplex 31803 rings find their applications in Marine and other high chloride environments, chemical processing, transport and storage, Oil and Gas exploration and processing equipment, Pulp and paper digesters, liquor tanks and paper machines. These Duplex 31803 rings extend high pitting, better-quality resistance to SCC, high strength and crevice. Rings are also being offered in different sizes and shapes to our customers. As these products are available in different specifications these machines are widely acclaimed by our valued customers.
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Duplex Stainless Steel S31803 Oval Ring Joint Gasket, Duplex S31803 Die-Formed Ring, Duplex Steel S31803 Flat Ring Gasket, Duplex S31803 Rolled Ring, ASTM A240 Duplex S31803 Proof Machined Rings, Duplex Steel S31803 Hot Rolled Rings, S31803 Duplex Steel Forging Rings Dealer, Duplex Steel S31803 Cold Rolled Ring, ASME SA240 Duplex Steel S31803 Rings Supplier in India.
Complying with the industrial norms, our Duplex 31803 rings lasts for long duration and are available in bulk quantities at affordable rates. It is also famous for it demonstrates great fatigue strength as well as an outstanding resistance against the problems like pitting, stress corrosion cracking, crevice erosion and much more. We offer these rings at affordable rates. The presence of high alloying elements are responsible for improved mechanical properties. These duplex 31803 rings can be exposed to high pressure and temperature without getting elongated or deformed. To ensure the best quality and reliability these rings are put under tests as per the guidelines and check the quality of the product. Some of the tests conducted are like micro and macro test, chemical test, spectro analysis, positive material test, hardness test and IGC test. We believe in customer satisfaction and hence have received frequent customer acclamations.
Specification of Duplex Steel S31803 Rings


Available Types of Duplex S31803 Rings
Forging Ring
ASTM A240 Duplex Steel S31803 Forging Rings, Duplex Steel S31803 Forging Rings, Duplex Steel 1.4462 Forging Rings, Duplex S31803 Forging Rings, Duplex Steel Ferritic Stainless Steel S31803 Forging Rings Stockist, Duplex Stainless Steel S31803 Forging Rings Supplier, ASME SA240 Duplex Steel S31803 Forging Rings in Mumbai India.
Die-Formed Ring
ASTM A240 Duplex Steel S31803 Die-Formed Rings, Duplex Steel S31803 Die-Formed Rings, Duplex Steel 1.4462 Die-Formed Rings, Duplex Ferritic Stainless Steel S31803 Die-Formed Rings, Duplex Steel S31803 Die-Formed Rings Stockist, Duplex Stainless Steel S31803 Die-Formed Rings Supplier, ASME SA240 Duplex Steel S31803 Die-Formed Rings in Mumbai India.
Rolled Ring
ASTM A240 Duplex Steel S31803 Rolled Rings, Duplex Steel S31803 Rolled Rings, Duplex Steel 1.4462 Rolled Rings, Duplex S31803 Rolled Rings, Duplex Steel Ferritic Stainless Steel S31803 Rolled Rings Stockist, Duplex Stainless Steel S31803 Rolled Rings Supplier, ASME SA240 Duplex Steel S31803 Rolled Rings in Mumbai India.
Proof Machined Ring
ASTM A240 Duplex Steel S31803 Proof Machined Rings, Duplex Steel S31803 Proof Machined Rings, Duplex Steel 1.4462 Proof Machined Rings, Duplex Ferritic Stainless Steel S31803 Proof Machined Rings, Duplex Steel S31803 Proof Machined Rings Stockist, Duplex Stainless Steel S31803 Proof Machined Rings Supplier, ASME SA240 Duplex Steel S31803 Proof Machined Rings in Mumbai India.
Duplex Steel S31803 Rings Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 | 1.4462 | S31803 |
Chemical Composition of Duplex S31803 Rings
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 Rings Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Other Types of Duplex Steel S31803 Rings
Duplex S31803 Proof Machined Rings Stockist | Duplex Steel 1.4462 Forging Rings |
Duplex Steel S31803 Rolled Ring Dealer | S31803 Duplex Steel Rings Supplier in India |
Duplex Steel S31803 Proof Machined Rings | ASTM A240 S31803 Duplex Steel Rings |
S31803 Duplex Steel CR Rings Stockist | Duplex S31803 Oval Ring Joint Gasket Manufacturer in India |
ASME SA240 S31803 Duplex Cold Drawn Rings | S31803 Duplex Rolled Ring Dealer in India |
Duplex 1.4462 Die-Formed Rings Supplier in India | Duplex Steel S31803 Die-Formed Rings |
Duplex Steel S31803 HR Rings | ASME SA240 Duplex 1.4462 Proof Machined Rings |