- sales@samiapipes.com
- Tunis, Tunisia
Home > Duplex Steel > Duplex Steel Mechanical Tubing
Samia Pipes, based in Tunis, Tunisia, is a reputable manufacturer and supplier of Duplex Steel Mechanical Tubing, providing top-notch and dependable solutions for industries that demand exceptional strength and resistance to corrosion. These tubes are expertly engineered to meet international standards, ensuring they can handle tough conditions and high-pressure situations. Samia Pipes is committed to precision manufacturing, quality assurance, and timely delivery, catering to sectors like oil and gas, petrochemicals, marine, and power generation. The Duplex Steel Mechanical Tubing is known for its toughness, durability, and outstanding corrosion resistance, making it perfect for critical applications where long-lasting performance is a must.
This tubing features a well-balanced austenitic-ferritic microstructure, enriched with chromium, nickel, molybdenum, and nitrogen. This unique blend offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and aggressive chemicals. On the mechanical side, it boasts high tensile strength, excellent yield strength, and impressive toughness. Its dual-phase structure guarantees dimensional stability, good weldability, and exceptional fatigue resistance. These characteristics make Duplex Steel Mechanical Tubing a reliable choice for demanding industrial and mechanical applications.
| Size | : | 1/2″NB TO 12 “NB IN |
| Standards | : | ASTM A 790 ASME SA 790 |
| Grades | : | (Duplex UNS S31803), UNS 2UNS S32205 (Duplex UNS S32205) |
| Length | : | Single Random, Double Random & Cut Length |
| Type | : | Mechanical |
| Form | : | Round, Hydraulic Etc |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Chemical Composition % | ||||
| Cr | Ni | Mo | C | N |
| 22.0-23.0 | 4.50-6.50 | 3.00-3.50 | .030 Max | 0.14-0.20 |
| Mn | Si | P | S | Fe |
| 2.00 Max | 1.00 Max | .030 Max | .020 Max | Balance |
| Duplex Steel | Tubing |
| Density | 7.805 |
| Melting Range,℃ | 1450 ℃ |
| Elongation % | 25 min. |
| Tensile Strength (Mpa) | 655 |
| Yield Strngth (Mpa) | 450 |
| Hardness (Brinell) | 293 max |
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 Mechanical 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 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 Duplex Steel Mechanical 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 Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Mechanical Tubing 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.
You’ll find Duplex Steel Mechanical Tubing widely used in industries that require both strength and corrosion resistance. In the oil and gas sector, it’s utilized in offshore platforms, subsea pipelines, and processing units that face saline and harsh chemicals. The chemical and petrochemical industries rely on it for transporting corrosive fluids and acids. Power generation plants incorporate it in heat exchangers, boilers, and condensers. Moreover, it’s also used in marine engineering, desalination plants, and the pulp and paper industries. Its blend of mechanical strength and corrosion resistance makes Duplex Steel Mechanical Tubing an ideal choice for critical industrial operations.
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