Home > Super Duplex Steel > Super Duplex Steel Tubing S32750
Barsham Nickel Alloys in Doha, Qatar, is a leading producer and supplier with specialized expertise in supplying high-grade nickel alloys and stainless steel products. With experience spanning years, we supply a variety of products to numerous diverse industries, which achieve the finest level of performance. Our Super Duplex Steel Tubing S32750 is engineered for superior strength and corrosion resistance, which makes it suitable for critical applications in chemical processing, oil and gas, and marine sectors. We deliver on time, always meeting customer requirements with precision and reliability.
Super Duplex Steel Tubing S32750 contains about 25-30% chromium, 4-6% molybdenum, 7-8% nickel, and nitrogen and offers superior corrosion resistance, particularly against chloride-induced stress corrosion cracking. Its mechanical properties are tensile strength up to 800 MPa, yield strength approximately 550 MPa, and high ductility. Physically, it has a density of 7.8 g/cm³ and is resistant to temperatures between -50°C and 300°C. The duplex microstructure provides better strength, pitting and crevice corrosion resistance, and durability in aggressive environments.
| 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 | : | Â 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* |
Barshamn Nickel Alloys is the biggest manufacturer and supplier of Super Duplex Steel Tubing S32750 in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Tubing S32750 finds extensive application in industries that demand superior strength and corrosion resistance. Typical uses are in chemical processing, petrochemical, oil and gas, and marine industries, where the tubing remains resistant to harsh environments, such as high-pressure and high-chloride conditions. It suits heat exchangers, pressure vessels, offshore platforms, and desalination plants. Its pitting and stress corrosion cracking resistance makes it ideal for severe applications in harsh industries, providing long-term performance and reliability under corrosive conditions.