Caliper Overseas is a reputed manufacturer and exporter of Duplex S31803 Rods in India. We offer high-quality industrial solution rods for the diverse needs of industries. Designed for exceptional performance in extreme environments, Duplex S31803 rods are also called Duplex Steel UNS S31803 Round Bars. These rods are hot worked between 954°C to 1149°C and offer excellent resistance to stress corrosion cracking, erosion corrosion, and corrosion fatigue, especially in halide-containing settings.
These rods meet global standards such as ASTM A276, ASTM A479, ASME SA276, and ASME SA479. They also come with certifications like Raw Material Certificates, Third Party Inspection Reports, and optional tests such as NACE MR01075 and Ferrite Content reports. With a tensile strength of 800 MPa and yield strength of 550 MPa, Duplex S31803 rods offer high durability, strength, and corrosion resistance. For reliable and high-performance duplex steel solutions, choose our expertly manufactured Duplex S31803 rods.
Table Of Content
About Duplex Steel S31803 Rods
Duplex S31803 Rods Specification
Equivalent Grades Of Duplex Steel S31803 Rods
Chemical Composition Of Duplex Steel S31803 Rods
Duplex Steel S31803 Rods Mechanical Properties
Stock Availability of Duplex Steel S31803 Rods
Processing Of Duplex Steel S31803 Rods
Duplex Steel S31803 Rods Ready Stock

| Duplex Steel S31803 Round Rods Specification | |
|---|---|
| ASTM/ ASME Standard | ASTM A276 / ASTM SA276 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME |
| Size Ranging From | 5 To 500 millimeter |
| Diameter in mm | 0.1 to 100 millimeter |
| Supply Length | 100 To 3000 millimeter Long or Above than it |
| Finishes We Provide | Rough, BA Finish, Polished, NO.4 Finish, Black, Matt Finish, Bright, Turned |
| Tolerance | H8, H10, H12, H11, H13K9, K11, K10, H9, K12 or as per clients’ specification |
| Form | Hex (A/F), Square, Ingot, Rectangle,Forging, Billet, Round |
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex S31803 | 1.4462 | S31803 |
| 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
|
Rods Cutting |
Products cut include Round rods, flat rods, hex rods, square rods, tubing and hollow rods, Pipe, angles, channels, beams and tees. Thickness range is 1/16″ to 28″ diameter |
|
Rods Production Cutting |
We can provide production cutting for product diameters up to 4″. We utilize production equipment to achieve these precision cuts with tight tolerances. |
|
Rods Polishing |
Products polished included all tubular products, with OD & ID polishing available, round rods, square rods, hex & flat rods, angles, uneven leg angles, beams, and other shapes. |
Duplex Steel S31803 Rods Making
Duplex Steel S31803 Rods in Automobiles
Duplex Steel S31803 Rods in Electric Motors & Pumps
Duplex Steel S31803 Rods in Railways
Duplex Steel S31803 Rods in Mining
Duplex Steel S31803 Rods in Miscellaneous Fabrication
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