Stainless Steel Seamless TubesDuplex Steel UNS S31803 Heat Exchanger & U Tubes
Metinox Overseas is a leading vendor of Duplex steel UNS S31803 Welded Tubes, headquartered in Mumbai. With our extensive stock and commitment to excellence, we strive to deliver top-quality products to all our customers. Our S31803 Heat Exchanger Tubes and U-Tubes offer exceptional properties such as weldability, resistance to chloride pitting, sulphide stress corrosion resistance, workability, corrosion resistance, and stress-corrosion cracking resistance.
These Heat Exchanger Tubes are highly effective for applications in high-temperature and high-pressure areas. U-Tubes, equipped with flow baffles or tube sheets, can be welded or bolted to tube sheets, offering versatility and reliability. Combining the properties of austenitic and ferritic steel types, these tubes deliver outstanding outcomes, making them ideal for use in processing plants, brewing tanks, desalination plants, and more.
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They provide a cost-effective solution for many applications where 300 series stainless steels are susceptible to chloride stress corrosion cracking. Duplex Steel UNS S31803 Heat Exchanger & U Tubes can be utilized in marine environments, brackish water, bleaching operations, closed-loop water systems, and some food processing applications.
Duplex Steel UNS S31803 Heat Exchanger & U Tubes Manufacturers In India, Duplex Steel UNS S31803 Heat Exchanger & U Tubes Suppliers In India, Duplex Steel UNS S31803 Heat Exchanger & U Tubes Stockists In India, Duplex Steel UNS S31803 Heat Exchanger & U Tubes Exporters In India
At Metinox Overseas, our commitment to international production standards and rigorous quality checks ensures the reliability and durability of our products. As leading Manufacturers, Suppliers, Stockists, and Exporters, we prioritize customer satisfaction and strive to exceed expectations with every delivery.
Duplex Steel UNS S31803 Heat Exchanger & U Tubes Manufacturers In Mumbai, Duplex Steel UNS S31803 Heat Exchanger & U Tubes Suppliers In Mumbai, Duplex Steel UNS S31803 Heat Exchanger & U Tubes Stockists In Mumbai, Duplex Steel UNS S31803 Heat Exchanger & U Tubes Exporters In Mumbai
Choose Metinox Overseas for all your Duplex Steel UNS S31803 Heat Exchange & U Tube needs and experience the difference in quality, reliability, and service that sets us apart as an industry leader.
Duplex Steel UNS S31803 Heat Exchanger & U Tubes Specification
| Specifications | ASTM A688 / ASTM SA688 / ASTM A249 / ASTM A789/ ASTM A213 standard for heat exchanger |
|---|---|
| Dimensions | ASTM, ASME and API |
| Seamless & Welded Pipe Size | 6" NB - 24" NB |
| Outer Diameter | 6.0-630mm |
| Thickness | 0.3mm – 50 mm |
| Length | Single Random, Double Random & Required Length |
| Schedule | SCH10S,SCH40S,SCH80S,SCH160S |
| Type | Heat Exchanger, U Tubes |
| Form | Round Pipes, Square Pipes, Rectangular Pipe |
| End | Plain End, Beveled End, Treaded |
Duplex Steel UNS S31803 Heat Exchanger & U Tubes Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| 2205 | 1.4462 | S31803 |
Duplex Stainless Steel S31803 Heat Exchanger & U Tubes Chemical Composition
| Element | 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 Pipes & Tubing Mechanical & Physical Properties
| Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
|---|---|---|---|---|
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
