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Barsham Nickel Alloys, Doha, Qatar, is a reputable producer and supplier of high-quality nickel alloys and stainless steel materials. With rich industry experience, we serve various industries with high-performance materials meant for durability and strength. Our Super Duplex Steel Slitting Coils are designed for maximum strength and corrosion resistance, suitable for use in chemical processing, marine, and oil & gas applications. We are dedicated to timely delivery, delivering dependable solutions that satisfy our customers’ specific needs.
Super Duplex Steel Slitting Coils consist of around 25-30% chromium, 4-6% molybdenum, 7-8% nickel, and traces of nitrogen, offering superior resistance to corrosion and stress corrosion cracking. The mechanical properties are high tensile strength of up to 800 MPa, yield strength of about 550 MPa, and good ductility. Physically, the coils measure a density of 7.8 g/cm³ and tolerate temperatures between -50°C to 250°C. Their advanced tolerance to corrosion from chloride gives them an added edge in rugged industrial applications.
| Standards | ASTM A240 / ASME SA240 |
| Thickness | 0.2mm – 5.0mm |
| Width | 3.2mm – 1500mm & bove |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT |
| Hardness | Annealed – pickled (soft), Soft, Hard, Half Hard, Quarter Hard, Spring Hard , 1/4 hard, Yi hard,3/4 hard , full hard , extra hard |
| Test Certificate | Chemical test, Fitting test, Alloy test, Radiography test, Macro and micro-test, Hydrostatic test, Impact test. |
| Finish | Cold rolled stainless steel strips annealed & pickled 2 B Cold rolled stainless steel strips annealed & skin passed 2R Work harden for specific hardness BA/BE/ Matt Finish Cold rolled stainless steel strips |
Barshamn Nickel Alloys is the biggest manufacturer and supplier of Super Duplex Steel Slitting Coils 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.
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Super Duplex Steel Slitting Coils find extensive application in industries requiring superior strength and corrosion resistance. Major applications are in chemical processing, petrochemical, oil and gas, and marine industries, where they are subjected to harsh environments such as high-chloride environments. The coils are best suited for the production of heat exchangers, pressure vessels, and piping systems. They also have applications in desalination facilities, building structures in the construction industry, and aerospace, providing long-term performance and durability under harsh stress and corrosive conditions.