- sales@samiapipes.com
- Tunis, Tunisia
Home > Super Duplex Steel > Super Duplex Steel Welded Tubing
Samia Pipes, a well-respected manufacturer and supplier located in Tunis, Tunisia, specializes in top-notch Super Duplex Steel Welded Tubing designed to meet the needs of critical industries. Renowned for their commitment to quality, the company produces tubing that boasts remarkable strength, durability, and corrosion resistance. With state-of-the-art production facilities and a strict adherence to international quality standards, Samia Pipes guarantees that every product delivers outstanding performance and reliability. Their Super Duplex Steel Welded Tubing is a trusted choice for clients in sectors like oil and gas, petrochemicals, marine, and desalination, making them a go-to partner for durable and high-performance piping solutions.
Super Duplex Steel Welded Tubing features a carefully balanced blend of austenite and ferrite phases, enriched with high levels of chromium (24–26%), nickel (6–8%), molybdenum (3–4%), and nitrogen. This distinctive composition offers exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich environments. On the mechanical side, it provides impressive tensile and yield strength, excellent fatigue resistance, and good toughness, even in low temperatures. The welded form ensures precise dimensions, smooth finishes, and robust weld integrity, making it reliable for demanding industrial applications.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
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 A789 / ASME SA789, ASTM A789 / ASME SA A789
Types : Welded
| Super Duplex | Welded |
|---|---|
| Ni | 6.00 – 8.00 |
| Fe | 58.095 min |
| Cr | 24.00 – 26.00 |
| C | 0.030 max |
| Si | 0.80 max |
| Mn | 1.20 max |
| P | 0.035 max |
| S | 0.020 max |
| N | 0.24 – 0.32 |
| Material | Super Duplex Steel |
| Density (g/cm 3) | 7.8 |
| Density (lb/in 3) | 0.281 |
| Melting Point (°C) | 1350 |
| Melting Point (°F) | 2460 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Super Duplex Steel Welded Tubes from Samia Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Super Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Samia Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Welded Tubing in the Tuniss, Tunisia, offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Super Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Super Duplex Steel Welded Tubes to meet your specific requirements. At Samia Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@samiapipes.com.
Super Duplex Steel Welded Tubing finds extensive use in industries that demand superior corrosion resistance and strength in harsh conditions. In the oil and gas sector, it’s commonly used for offshore pipelines, risers, and subsea equipment. The marine industry incorporates it into shipbuilding, seawater cooling systems, and desalination plants, thanks to its exceptional resistance to seawater. Chemical and petrochemical facilities utilize it in heat exchangers, pressure vessels, and process piping, while the power generation industry counts on it for boilers and condensers. Its durability and long service life make it a highly sought-after option for critical applications.
©2024 Samia Pipes and Tubes . All Rights Reserved.
