Duplex Steel S31803 Rods
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Duplex Steel S31803 Rods supplier
Duplex Steels have a two-phase microstructure consisting of grains of ferritic and austenitic Duplex Steel. The word “duplex” denotes the two-phase microstructure of ferritic and austenitic steel grains. The ferritic and austenitic Duplex Steel grades have approximately equal proportions (i.e., 50% each) in Duplex Steel. The main difference between Stainless Steel and Duplex Steel is in composition i.e. they have a higher chromium content of 20–28% higher molybdenum, up to 5% lower nickel, up to 9% and 0.05–0.50% nitrogen content.
Duplex Steel S31803 Rods are extremely corrosion resistant having high resistance to intergranular corrosion. Duplex Steel S31803 Rods exhibit very high resistance to stress corrosion cracking even in chloride and sulphide environments. The high chromium content of Duplex Steel S31803 Rods that protects against corrosion. At low temperatures Duplex Steels have superior ductility than the ferritic and martensitic grades and can readily be used down to at least -50 °C. Duplex Steel S31803 Rods provides high mechanical strength and exceptional corrosion resistance properties.
Duplex Steel S31803 Rods are widely used for versatile applications in automotive, textile, fabrication, construction, ship building, paper and pulp, cement, aerospace defence, and heavy earth moving equipment. Duplex Steel S31803 Rods are one of the primary constituents of any manufacturing industry or any industry that depends on machinery. It is widely used for versatile applications in automotive, textile, fabrication, construction, ship building, paper and pulp, cement, aerospace defence, and heavy earth moving equipment.
We offer Duplex Steel S31803 Rods in different lengths, sizes, thicknesses, dimensions, diameters, forms, standards, finishes, types, and specifications, etc. Duplex Steel Rods are tested both chemically and mechanically as per the standard specifications. Duplex Steel S31803 Rods are manufactured in accordance with international quality standards. We perform several types of tests like hardness test, toughness test, flaring test, chemical test, mechanical test, impact test, destructive test, ultrasonic test, strength test, flaring test, positive material test, etc. We provide the best packing facility like wooden box, bundle, plastic wrap, carton box according to the packing requirements of clients.
Duplex Steel S31803 Rods Latest Price List
Duplex Steel S31803 Rods Price in INR: |
*Prices shown above are provisional prices and may change due to different market conditions. The market prices for materials have become very volatile in recent months. As a result, we cannot provide exact online pricing for these items, for latest prices please Contact Us at +91 9172333437 or email us at [email protected] to get the final price within hours.
Duplex Steel S31803 Rods Specifications
Grade | Duplex Steel UNS S31803 |
Specification | EN / DIN / JIS / ASTM / BS / ASME / AISI |
Diameter | 6 mm to 350 mm Diameter |
Thickness | 100 mm to 600 mm Length |
Size | 6 mm to 120 mm |
Standard | ASTM A276, ASME SA276 |
Length | 1 Meter to 6 Meters, Custom cut lengths |
Tolerance | +/-0.2 mm or as per clients’ requirements |
Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
Duplex Steel S31803 Rods Mechanical Properties
Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
31803 | 450 min. | 620 min. | 25 min. | 293 max. |
Duplex Steel S31803 Rods Chemical Composition
Grade | UNS No | C % | Cr % | Ni % | P % | Si % | S % | Mo % | N % | Mn % |
31803 | S31803 | < 0.03 | 21.0-23.0 | 4.5-6.5 | 1.03 max | 1 max | 0.02 max | 2.5-3.5 | 0.08-0.2 | < 2.0 |
Duplex Steel S31803 Rods Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS |
Duplex 1803 | 1.4462 | S318032 |
Available Stocks Types of Duplex Steel S31803 Rods
Polished Duplex Steel S31803 Rods | Duplex Steel ASTM Rods Exporter |
ASTM Duplex Steel Rolled Rods | ASTM Duplex Steel Hot Rolled Rods |
Hot Rolled Duplex Steel S31803 Rods | Cold Rolled Duplex Steel S31803 Rods |
Continuous Cast Duplex Steel S31803 Rods | ASTM Duplex Steel Forged Rods |
ASTM Duplex Steel Round Rods | Duplex Steel ASTM Rods Dealer |
Duplex Steel Mirror Finish ASTM Rods | ASTM Duplex Steel Normalized Rods |
ASTM Duplex Steel Annealed Rods | Grinded Machined Duplex Steel S31803 Rods |
Duplex Steel ASTM Bright Rods | Hardened & Tempered Duplex Steel S31803 Rods |
ASTM Duplex Steel Cold Finish Rods | ASTM Duplex Steel Half Rods |
Polished Duplex Steel S31803 Rods | Quenched & Tempered Duplex Steel S31803 Rods |
Duplex Steel S31803 Rods Applications
Power Generation Industries | Automotive Industries | Chemical Equipment |
Mining Industries | Ship Building Industries | Construction Industries |
Pharmaceutical Equipment | Food Industries | Pulp and Paper Industry |
Sea Water Equipment | Nuclear Power Plant | Cement Industries |
Heat Exchangers | Oil & Gas Industries | Sugar Industries |
Transport Industries- Rail and Road | Off-Shore Oil Drilling Companies | Energy Industries |
Petro-Chemical Industries | Gas Processing Industries | Agriculture Industries |

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Suppliers and Distributors of all reputed origins and manufacturers.
Pearl Overseas one of the most competitive suppliers of Duplex Steel S31803 Rods products from India and our prices for are very competitive. Pearl Overseas maintains a stock of all standard items and can export them at the best price.
Duplex Steel S31803 Rods Market Area
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