- sales@corazonpipes.com
- Manila, Philippines
Home > Duplex Steel > Duplex Steel Mechanical Tubing
Corazon Pipes and Tubes is a reputable manufacturer and supplier located in Manila, Philippines, specializing in high-quality Duplex Steel Mechanical Tubing for a range of industrial uses. Known for its precision engineering and durability, these tubes are crafted to provide outstanding strength, resistance to corrosion, and reliability even in the harshest conditions. Corazon Pipes and Tubes guarantees that each product adheres to international standards, serving industries like oil and gas, chemical processing, and power generation. With a strong commitment to excellence, the company delivers Duplex Steel Tubing that merges performance, efficiency, and longevity for demanding mechanical and structural needs.
Duplex Steel Mechanical Tubing primarily consists of chromium (about 22–25%), nickel (5–7%), molybdenum (up to 3%), and nitrogen, resulting in a unique dual-phase microstructure of austenite and ferrite. This special blend gives it remarkable strength, high toughness, and excellent resistance to pitting, stress corrosion, and crevice corrosion. On a mechanical level, it boasts high yield and tensile strength, improved ductility, and solid fatigue resistance, making it perfect for applications that require both structural integrity and corrosion resistance in tough environments.
| 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 Corazon 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.
Corazon Pipes and Tubes, one of the largest suppliers of Duplex Steel Mechanical Tubing in the Manilas, Philippines. 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 Corazon 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@corazonpipes.com.
You’ll find Duplex Steel Mechanical Tubing widely used in sectors that need exceptional corrosion and pressure resistance, such as petrochemical plants, offshore oil rigs, pulp and paper industries, and desalination units. Its impressive mechanical properties make it ideal for heat exchangers, hydraulic systems, structural frameworks, and pressure vessels. Moreover, it’s utilized in marine engineering and power generation facilities where exposure to chloride-rich or corrosive environments is a common challenge. The tubing’s blend of high strength, durability, and cost-effectiveness ensures it performs reliably over the long haul, even in demanding industrial settings.
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