- sales@bereketpipes.com
- Addis Ababa, Ethiopia
Home > Duplex Steel > Duplex Steel Pipes S31803
Bereket Pipes stands as a leading manufacturer and supplier in the heart of Addis Ababa, Ethiopia, committed to providing robust and reliable industrial solutions. We take pride in our expertise with Duplex Steel Pipes S31803, a superior material designed to meet the rigorous demands of modern industry. Our focus is on delivering products that combine exceptional strength with outstanding corrosion resistance, ensuring longevity and performance for our clients’ most critical projects, thereby supporting Ethiopia’s growing infrastructure and industrial sectors with locally available, world-class quality.
Duplex Steel S31803 earns its reputation from a balanced composition of chromium, nickel, molybdenum, and nitrogen. This blend creates a dual-phase microstructure of austenite and ferrite, which gives the material its name. This unique structure results in mechanical properties that are truly the best of both worlds; it offers yield strength that is approximately double that of standard austenitic stainless steels, while also maintaining excellent toughness and ductility, making it capable of withstanding significant stress and pressure.
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 Bereket 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.
Bereket Pipes and Tubes, one of the largest suppliers of Duplex Steel Pipes S31803 in Addis Ababa, Ethiopia, 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 Bereket Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bereketpipes.com.
You’ll find Duplex Steel Pipes S31803 widely used across various industries where durability and corrosion resistance are crucial. In the oil and gas sector, they’re utilized in offshore platforms, pipelines, and processing units that face seawater and harsh chemicals. Chemical and petrochemical plants rely on them for managing aggressive fluids, acids, and alkalis. Power generation facilities use them in heat exchangers, condensers, and boilers. Moreover, they’re also applied in marine engineering, desalination plants, and the pulp and paper industries. With their impressive mechanical strength and corrosion resistance, Duplex Steel Pipes S31803 are the go-to choice for demanding industrial applications.
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