- sales@amanpipesandtubes.co.in
- Hyderabad, India
Home > Duplex Steel > Duplex Steel Pipes S31803
Aman Pipes and Tubes stands out as a leading manufacturer and supplier of Duplex Steel Pipes S31803, proudly based in Hyderabad, India. Known for their precision-engineered solutions, this company serves a variety of industrial sectors with top-notch products. With a strong focus on quality and innovation, Aman Pipes and Tubes guarantees that their Duplex Steel Pipes not only meet global standards but also cater to specific industry needs. Their unwavering commitment to excellence and customer satisfaction has established them as a reliable partner for projects that require durability, strength, and resistance to corrosion.
Duplex Steel S31803 pipes are crafted from a well-balanced mix of austenitic and ferritic stainless steel. The chemical makeup includes 21–23% chromium, 4.5–6.5% nickel, 2.5–3.5% molybdenum, along with low carbon content. These pipes boast impressive mechanical properties, featuring a minimum tensile strength of 620 MPa and a yield strength of at least 450 MPa. Their unique dual-phase microstructure offers outstanding corrosion resistance, particularly in environments rich in chlorides, while also enhancing resistance to stress corrosion cracking. Additionally, Duplex Steel S31803 pipes are recognized for their excellent toughness and weldability, making them perfect for demanding industrial applications.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A790 / ASME SA790
Types : Seamless / Fabricated
| Duplex | S31803 |
|---|---|
| Ni | 4.50 – 6.50 |
| Fe | 63.72 min |
| Cr | 22.0 – 23.0 |
| C | 0.030 max |
| Si | 1.00 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.14 – 0.20 |
| Grade | S31803 |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669; |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Duplex Steel Pipes S31803 from Aman Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Aman Pipes and Tubes, one of the largest suppliers of Duplex Steel Pipes S31803 in Hyderabad, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Duplex Steel Pipes S31803 to meet your specific requirements. Our team at Aman Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@amanpipesandtubes.co.in.
Duplex Steel Pipes S31803 find extensive use in industries that demand strength, durability, and resilience against harsh conditions. They are particularly well-suited for applications in chemical processing, petrochemical refineries, and the offshore oil and gas sector. These pipes are also commonly utilized in desalination plants, heat exchangers, and pressure vessels, where corrosion and pitting resistance are vital. Moreover, their high strength and remarkable fatigue properties make them ideal for marine and structural engineering projects. Duplex Steel S31803 pipes deliver dependable performance in challenging environments, ensuring both longevity and efficiency in industrial applications.
©2024 Aman Pipes and Tubes . All Rights Reserved.
