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Duplex Steel S32205 round bars are one of the most popular types of steel used in the welding industry today. The combination of chromium, nickel, molybdenum, and nitrogen gives these bars superior strength and corrosion resistance, making them perfect for a variety of professional applications. Duplex Steel S32205 Round Bars offer numerous advantages for welders and metalworkers. For starters, they are much stronger than ordinary steels thanks to their high chromium content. This makes them ideal for projects that require extra durability or strength—such as construction beams or bridge supports. Additionally, these bars have excellent corrosion resistance due to their strong molybdenum content. This means they can safely be used in environments where regular steel would corrode quickly—such as in saltwater or acidic environments. Finally, duplex steel is also heat resistant—meaning it won’t warp or melt if exposed to high temperatures over long periods of time.
Duplex steel S32205 round bars are commonly used in a variety of professional applications due to their superior strength and corrosion resistance. They are often used in construction projects such as bridges, buildings, and other infrastructure projects because they provide added durability compared to regular steel. Additionally, these bars are often used in oil rigs due to their excellent corrosion resistance—making them perfect for use near salty water or acidic conditions. Finally, they can also be used in chemical processing plants since they don’t corrode easily when exposed to harsh chemicals or solvents.
Duplex Steel S31803 Round Bars are a type of stainless steel alloy that has properties of both ferritic and austenitic stainless steels. The combination of these two types provides excellent strength and corrosion resistance, making this material ideal for various applications requiring low-cost maintenance and long-term durability. Duplex Steel S31803 Welded Pipes, Stainless Steel 321H Welded Tubes and many more grades are also available.
Duplex steel S31803 round bars are composed primarily of chromium, nickel, and molybdenum. The chromium content ranges from 19-23%, with the remainder being nickel (4-6%), molybdenum (3-4%), nitrogen (0.10-0.22%), carbon (0.030% max), phosphorus (0.030% max), silicon (1.00% max), manganese (2.00% max) and sulfur (0.020% max). This composition gives the steel high strength as well as good corrosion resistance in a range of environments including seawater, brine solutions, acetic acid, and hydrochloric acid among others. Different types of products are available, such as Stainless Steel 317 EFW Pipes, Stainless Steel AL-6XN EFW Pipes, etc.
Duplex steel S31803 round bars have excellent mechanical properties such as yield strength up to 550MPa and tensile strength up to 800MPa at room temperature which increases even further when subjected to higher temperatures up to 650°C due to its high thermal stability capabilities. It also has an elongation rate close to 25%, with good impact toughness values at temperatures ranging from -50°C to +100°C making it suitable for applications that require resistance against shocks or vibrations in varying temperature conditions such as pumps or heavy machinery parts. It also has very good weldability characteristics with only slight preheating required before welding due to its low thermal expansion coefficient values compared to other grades of stainless steels which can result in cracking or deformation if not properly heated prior welding operations.
Duplex steel S31803 round bars are used in a wide range of industries due to their excellent mechanical properties combined with their corrosion resistance capabilities making them suitable for many different applications such as marine engineering components, structural components in chemical processing equipment, heat exchangers and pipes among many other uses requiring high wear resistance materials with low cost maintenance requirements over time without losing any performance characteristics during its lifetime usage.
Table of Content
Duplex Steel S31803 round bars typically contain 22-23% chromium, 4.5-6.5% nickel, 0.14-0.20% nitrogen, 2-3% molybdenum and 0.08-0.20% carbon, among other elements.
Duplex Steel S31803 round bars are available in various sizes, ranging from 6mm to 350mm in diameter.
Duplex Steel S31803 round bars offer excellent corrosion resistance, high strength, good ductility & good weldability, making them ideal for use in harsh environments and high-stress applications.
Duplex Steel Seamless Tubes are known for their excellent corrosion resistance, high strength, & good weldability. They also exhibit good resistance to stress corrosion cracking, erosion & abrasion making them suitable for harsh environments. Additionally, their seamless construction eliminates the risk of leakage making them ideal for high-pressure & high-temperature applications.
Duplex Steel S32205 Round Bar is available in various forms, including hot rolled, cold rolled, forged, and peeled & polished. The dimensions and sizes of the bars can also be customized to suit specific project requirements.
Duplex Steel S31803 Round Bar is a type of bar made of duplex stainless steel grade S31803. It is a corrosion-resistant material with a combination of austenitic and ferritic phases, offering high strength & durability.
Duplex Steel S31803 Round Bars are used in a wide range of applications in various industries. They are commonly used in the oil and gas industry, chemical processing plants, pulp and paper mills & marine applications, among others.
The features of Duplex Steel S31803 Round Bar include high corrosion resistance, excellent strength and toughness, good weldability & high fatigue strength. Additionally, it is also resistant to chloride stress corrosion cracking.
Duplex Steel S31803 Round Bars are available in various sizes, from 5mm to 500mm in diameter. The length of the bars can also be customized as per the customer’s requirements.
The main difference between Duplex Steel S31803 Round Bar and Duplex Steel S32205 Round Bar is their chemical composition. S32205 has a higher nitrogen and molybdenum content resulting in higher corrosion resistance & better strength properties. Additionally, S32205 has better weldability than S31803.
Duplex Steel S32205 Round Bar has excellent mechanical properties, including high strength, good ductility & good fatigue resistance. It also has excellent corrosion resistance particularly in environments that contain chloride ions. Additionally, it has good weldability & machinability.
Duplex Steel S32205 Round Bar is available in different sizes ranging from 6mm to 300mm in diameter. The bars’ length can be customized per the customer’s requirement.
| Standard | ASTM A276/ ASME SA276 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm Width: 10 to 500mm |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Rectangular Bars Section | 3.0 to 12.0mm thickness |
| Channel Bar Size | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar Size | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2 to 495mm Diameter |
| Rectangular Size | 33 x 30mm to 295 x 1066mm |
| Hex Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Hollow Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| T-Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Flat Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Rod Processing | Bar cutting to 650mm |
| Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| UNS Designation & International Equialent for Duplex Steel S31803 Round Bars | |||||||||
| Type | WNR. | UNS | |||||||
| Duplex 2205 | 1.4462 | S31803 / S32205 | |||||||
| Grade | C | Mn | Si | P | S | Cr | Ni |
| DSS S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 4.50 – 6.50 |
| DSS S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 4.50 – 6.50 |
| Grade | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Check ASME SA 276 Duplex Steel S31803 Round Bars, A276 Duplex Steel s32205 Bars dimensions and thickness chart, SA 276 S31803 Rods and Duplex Steel 1.4462 Industrial Round Bars price per meter in India
Duplex Steel S31803 Round Bar
Duplex Stainless Steel S31803 Square Bars
S31803 Duplex Round Bar
Duplex Steel UNS S31803 Bars
1.4462 Round Bars
DSS S31803 Bars
Duplex Steel S31803 Rectangular Bar
S31803 Duplex Hex Bar
Duplex Steel S31803 Polished Bars
DSS S31803 Bright Bars
ASTM A276 S31803 Duplex Steel Round Bars
ASME SA 276 S31803 Duplex Steel Round Bars
Duplex Steel S32205 Round Bar
DSS S32205 Square Bars
S32205 Duplex Sainless Steel Round Bar
Duplex Steel UNS S32205 Bars
DSS S32205 Round Bars
DSS S32205 Bars
Duplex S32205 Rectangular Rods
S32205 Duplex Hex Bars Bar
Duplex S32205 Polished Bars
Duplex Steel S32205 Bright Bars
ASTM A276 S32205 Duplex Steel Round Bars
ASME SA 276 S32205 Duplex Steel Round Bars
Duplex Steel 2205 Round Bar
Duplex Steel 2205 Square Bars
SAF 2205 Round Bar
Duplex Stainless Steel 2205 Bars
Duplex 2205 Rectangular Rods
2205 Duplex Steel Hex Bars
Duplex Steel 2205 Polished Bars
Duplex Stainless Steel 2205 Bright Bars
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Navrang Steel is a prominent manufacturer, supplier, stockist and exporter of Pipes, Forged Fittings, Fasteners, and other industrial products. We stock and supply all these products in various materials, such as Stainless Steel, Duplex and Super Steel, Nickel Alloy, inconel, monel, hastelloy, and various other ferrous and non-ferrous materials.
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