- sales@samiapipes.com
- Tunis, Tunisia
Home > Super Duplex Steel > Super Duplex Steel Welded Pipes
Samia Pipes, a reputable manufacturer and supplier based in Tunis, Tunisia, specializes in top-notch Super Duplex Steel Welded Pipes that are engineered to excel in the toughest environments. Renowned for their exceptional strength, durability, and corrosion resistance, these pipes are crafted using cutting-edge technology and a strict commitment to international quality standards. Samia Pipes caters to a diverse array of industries, including oil and gas, petrochemicals, power generation, and marine applications. With a focus on reliability, prompt delivery, and customer satisfaction, the company has established itself as a go-to choice for clients in need of high-performance welded piping solutions.
Super Duplex Steel Welded Pipes feature a well-balanced microstructure of austenite and ferrite, enriched with high levels of chromium (24–26%), nickel (6–8%), molybdenum (3–4%), and nitrogen. This unique composition provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in environments rich in chlorides. On the mechanical side, they boast impressive tensile and yield strength, excellent fatigue resistance, and remarkable toughness, even in low temperatures. The welded design guarantees precise dimensions, robust weld integrity, and smooth finishes, making them perfect for critical applications that demand long-lasting reliability in harsh operating conditions.
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 / EFW / Fabricated
| Super Duplex | S32750 |
|---|---|
| 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 |
| Grade | S32750 |
| 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 Pipes from Samia 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.
Samia Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Welded Pipes in Tunis, Tunisia, 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 Super Duplex Steel Welded Pipes to meet your specific requirements. Our team at Samia Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@samiapipes.com.
These Super Duplex Steel Welded Pipes are extensively utilized in industries that require both exceptional corrosion resistance and high strength. In the oil and gas sector, they find applications in offshore platforms, subsea pipelines, and risers. The petrochemical and chemical industries rely on them for process piping, heat exchangers, and pressure vessels due to their ability to withstand aggressive chemicals. In marine and desalination plants, they are essential for seawater cooling systems and evaporators. Power generation facilities also depend on them for boilers and condensers. Their durability, extended service life, and outstanding performance make them the ideal choice for critical industrial applications.
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