Home > Super Duplex Steel > Super Duplex Steel Tubing S32750
Tanvir Nickel Alloys, located in Cairo, Egypt, stands out as a top manufacturer and supplier of high-performance Super Duplex Steel Tubing S32750. This tubing is celebrated for its remarkable corrosion resistance and strength. Crafted to meet the toughest industrial standards, S32750 tubing merges the advantages of duplex stainless steel with exceptional toughness and durability. Its well-balanced composition enhances resistance to pitting, crevice corrosion, and stress corrosion cracking, making it perfect for challenging environments. At Tanvir Nickel Alloys, precision engineering and quality assurance are at the forefront of every product, ensuring clients receive dependable solutions for critical applications in the oil, gas, petrochemical, and marine sectors.
Super Duplex Steel S32750 boasts a meticulously balanced chemical makeup, typically featuring 24–26% chromium, 6–8% nickel, 3–5% molybdenum, and trace amounts of nitrogen. This distinctive combination results in impressive mechanical properties, including high tensile strength (≥ 830 MPa) and yield strength (≥ 550 MPa), along with excellent toughness even in sub-zero temperatures. The alloy shows outstanding resistance to chloride-induced corrosion and stress corrosion cracking, guaranteeing long-lasting performance in harsh conditions. Its duplex microstructure—half austenitic and half ferritic—offers an ideal mix of strength, durability, and corrosion resistance.
| Standard | : | ASTM A789 / ASME SA 789 |
|---|---|---|
| Type | : | Seamless Tubes |
| Grade | : | UNS S32750, UNS 32760 & UNS S32950 |
| Size | : | 1/2″NB TO 12 “NB IN |
| Thickness | : | 0.5-45mm |
| Outer Diameter | : | 6.0-630mm |
| Dimensions | : | OD(6.0-630)*WT(0.5-45)mm |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Length | : | Single Random, Double Random & Cut Length |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
Super Duplex Tubing S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 |
UNS No | Grade | Proof Stress 0.2% (MPa) | Tensile Strength (MPa) | Elongation A5(%) | Hardness Max | |
HB | HRB | |||||
Super Duplex Steel Tubing S32750 | 2507 | 550 | 795 | 15 | 310 | 32* |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Tubing S32750 in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Tubing S32750 finds extensive use in industries where strength and corrosion resistance are paramount. Typical applications include oil and gas exploration, offshore platforms, chemical processing, and desalination plants. Its ability to resist chloride pitting and crevice corrosion makes it a great choice for seawater handling systems, heat exchangers, and pipelines that transport aggressive chemicals. Additionally, it plays a vital role in marine engineering, pulp and paper manufacturing, and pharmaceutical production. With Tanvir Nickel Alloys’ S32750 tubing, you can count on long-term reliability, safety, and cost-effectiveness.