- sales@bosegapipes.co.za
- Cape Town, South Africa
Home > Duplex Steel > Duplex Steel Pipes S31803
Bosega Pipes and Tubes, a leading manufacturer and supplier located in Cape Town, South Africa, specializes in top-notch Duplex Steel Pipes S31803, designed for industries that require outstanding performance and durability. Known for their remarkable strength, resistance to corrosion, and versatility, these pipes are crafted to comply with strict international standards. Bosega employs cutting-edge production methods alongside rigorous quality control to guarantee that each pipe performs reliably even in extreme conditions. Catering to sectors like oil and gas, chemical processing, and marine applications, Bosega’s Duplex Steel Pipes S31803 provide long-lasting solutions that prioritize safety, efficiency, and resilience in tough operational environments.
The Duplex Steel Pipes S31803 are made from a well-balanced blend of austenitic and ferritic stainless steel, incorporating chromium, nickel, and molybdenum as key alloying elements. This unique composition offers excellent resistance to stress corrosion cracking, pitting, and general corrosion. In terms of mechanical properties, S31803 pipes showcase high tensile and yield strength, along with exceptional toughness and fatigue resistance. They maintain their structural integrity even under high-pressure and high-temperature conditions, making them ideal for demanding industrial applications where both strength and corrosion resistance are vital for long-term reliability.
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 Bosega 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.
Bosega Pipes and Tubes, one of the largest suppliers of Duplex Steel Pipes S31803 in Cape Town, South Africa, 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 Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.
Bosega’s Duplex Steel Pipes S31803 are widely utilized in industries that need strong and corrosion-resistant piping solutions. They find extensive use in oil and gas pipelines, chemical and petrochemical plants, and seawater processing systems due to their ability to endure harsh environments. Furthermore, they are employed in power generation, desalination plants, and marine engineering, where high strength and resistance to chloride-induced corrosion are crucial. With Bosega’s S31803 Duplex Steel Pipes, you can count on dependable, long-term performance that ensures operational safety and efficiency, even in challenging industrial settings.
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