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Barsham Nickel Alloys is a leading manufacturer and supplier in Doha, Qatar, high-performance nickel alloys and industrial-grade metal solutions. Focused on quality and innovation Barsham Nickel Alloys provides superior products that meet various industries. Among its vast range of offerings the company specializes in Duplex Steel Valves which are highly renowned for their enhanced strength, corrosion resistance and durability. These valves are best suited for demanding applications in chemical processing, oil and gas, and marine environments providing , reliability and best performance in harsh conditions.
Duplex Steel Valves consist of around 22-25% chromium, 5-7% nickel, 3-4% molybdenum, and small traces of nitrogen. The above composition provides high corrosion resistance and very good mechanical strength. They show a tensile strength of 620-850 MPa and yield strength of 450-550 MPa, with an elongation of about 25%. The density of the valves is 7.8 g/cm³, thermal conductivity of 19 W/mK, and melting range of 1350-1400°C. Their two-phase microstructure integrates ferritic and austenitic steels’ best properties suited for tough and challenging environments.
| Pressure rating | 150#,300#,600#,800#,1500# |
| Standards | API 600/BS1414,ASME B 16.25, ASME B 16.10, ASME B 16.5, API 598/BS EN 12266-1,ASME B 16.34 |
| End Connection | Flanged End,Screwed [NPT],Screwed Taper,Socket Weld, Screwed Parallel |
| Size | 1/8” to 16” |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Duplex Steel Valves 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.
Duplex steel valves are greatly prized for their remarkable strength, corrosion resistance, and longevity. They are widely used in oil and gas, petrochemicals, chemical processing and marine industries. They effectively manage high-pressure and high-temperature applications, making them suitable for offshore platforms, pipelines and desalination facilities. In addition their outstanding resistance to pitting, crevice corrosion and stress corrosion cracking guarantees sound performance in harsh environments with chlorides and acids. Duplex steel valves promote improved operating safety and lower maintenance costs in tough applications.
