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Barsham Nickel Alloys, Doha, Qatar, is a manufacturer and supplier of high-performance nickel alloys and stainless steel products. We are experts in the supply of robust, long-lasting solutions for oil and gas, chemical, and marine industries. Our Super Duplex Steel Tube Fittings are made for superior strength, superior corrosion resistance, and better performance in harsh conditions. Suitable for high-temperature, high-pressure applications, we deliver these high-performance fittings on time, giving our customers dependable solutions for their critical requirements.
Super Duplex Steel Tube Fittings consist of 25-30% chromium, 6-7% nickel, 3-5% molybdenum, and 0.2-0.3% nitrogen content, having high corrosion resistance and strength. The mechanical properties involve tensile strength up to 800 MPa, yield strength of approximately 550 MPa, and superior toughness. Physical properties contain a density of 7.8 g/cm³, good resistance to chloride stress corrosion cracking, pitting, and crevice corrosion. These tube fittings can be used for high-temperature, high-pressure conditions and therefore find applications in oil and gas, chemical process, and shipbuilding industries.
| Standard Specification : | Super Duplex Tube Fittings |
| Coating Fitting Faces : | Cold and Hot Dip Galvanized, Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint |
| Thickness: | View Our Thickness: Schedule 5S, SCH10, SCH20, SCH10, SCH20, SCH30, SCHTD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160. |
| Rating Pressure: | Pressure Rating Of: 3000 LBS, 6000 LBS, 9000 LBS |
| Check Sizes: | (SMLS UPTO 24”) 1/2” TO 36” (Buttweld 8” TO 36” ) |
| Standard: | MSS-SP-43 Type B Fittings, ANSI B16.28 Fittings, JIS B2312 Fittings, JIS B2313 Fittings, ANSI B16.9 Fittings, MSS-SP-43 Type A Fittings, MSS-SP-43 Type b Fittings |
| Dimensions Class: | 2000#, 3000#, 6000#, 9000# |
| Application: | Chemical Industry Water Pipeline Industry Nuclear Power Plant Natural Gas Industry Fabrication Industry Oil And Gas Industry |
| Fitting Machining Equipment: | Press machine, electric bevelling machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
| Element | C | Mn | Si | P | S | Cr | Ni | Mo | N | Fe |
| Super Duplex Steel Tube Fittings | 0.030 max. | 2.00 max. | 1.00 max. | 0.030 max. | 0.020 max. | 21.0 – 23.0 | 4.50 – 6.50 | 2.50 – 3.50 | 0.08 – 0.20 | 63.54 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Super Duplex Steel Tube Fittings | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Barshamn Nickel Alloys is the biggest manufacturer and supplier of Super Duplex Steel Tube Fittings 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 Tube Fittings find vast applications in applications demanding high strength, superior resistance to corrosion, and durability. Typical applications range from offshore platforms for oil and gas to subsea pipelines, chemical processing industries, and shipbuilding. Fittings are also suitable for applications involving high temperature and pressure equipment like heat exchangers, pressure vessels, and piping networks. Their higher resistance to chloride stress corrosion cracking, pitting, and crevice corrosion makes them ideal for challenging environments in petrochemical, desalination, power generation, and other critical industrial applications.