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Doha, Qatar-headquartered leading distributor and manufacturer, Barsham Nickel Alloys, produces first-rate Duplex Steel fasteners. Favored for their superiority in strength coupled with resistance against corrosion, Duplex Steel fasteners are highly suitable for stress-bearing industrial functions. With perfection as our slogan, every single fastener, to the point of distribution and use, shall be at optimal standards of usage and performance. At Barsham Nickel Alloys, we offer a comprehensive range of Duplex Steel fasteners that can survive in the most stringent environments and provide reliable solutions for various engineering purposes. Trust us for reliable products that increase the efficiency and lifespan of your projects.
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F6 |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| UNS S32750 | 550 min. | 795 min. | 15 min. | 310 max. |
| UNS S32760 | 550 min. | 750 min. | 25 min. | 270 max. |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Duplex Steel Fasteners 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 Fasteners are extensively employed in high-strength and corrosion-resistant industries. They possess better mechanical properties due to which they find applications in marine environments, offshore oil and gas platforms, and chemical plants. They find wide application in heat exchangers, pressure vessels, and desalination plants because they resist chloride stress corrosion cracking. Duplex Steel Fasteners are also employed in power plants, pulp and paper mills, and structural components of bridges and buildings. Because of their strength and cost-effectiveness, they are suitable for aggressive environments, offering long-term performance in applications where standard stainless steel is not sufficient.
