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ToggleAnanka Group is a leading Duplex Fasteners Manufacturer in India, producing a wide range of Duplex fasteners in various sizes, grades, and scales. Our Duplex Fasteners are manufactured by national & international standards. Duplex C276 Bolts/ Stud Bolts is the most common grade and one of the most corrosion-resistant nickel alloys for chemical processing applications. We are a top-notch Duplex Bolt Manufacturer.
Meanwhile, we offer an inclusive range of Duplex Fasteners such as Duplex 2205, Duplex 2507. Also known as UNS S31803/S32205, (UNS S32750, these Fasteners can be customized in terms of thicknesses and sizes as per the specific requirements of our clients. We are a leading Duplex Bolt Manufacturer.
We are a top quality Duplex Fasteners Manufacturer in Mumbai. Duplex Fasteners are mostly demanded by mechanical and automobile industries for their accurate dimensions. Duplex Fasteners are available in various sizes, specifications & thicknesses as per the demands of the clients. We are also the top manufacturer of Carbon Steel Fasteners in India.
Ananka Group is the top Duplex Fasteners Manufacturer in India. Duplex is considered a high-performance alloy that is a registered trademark name of Haynes International, Inc. What makes it considered a high-performance alloy is that can survive in harsh environments (high temperature and high stress) even when exposed to corrosive surroundings. Since it is a strong material with corrosion resistance, it has been used in nuclear and chemical reactors and also in valves and pipes in the chemical industries. We are a leading Duplex Fasteners Manufacturer in Mumbai. The most common Duplex used in fasteners is C276, B, C-4, G, C-2000, X, and C22.
We are a top-notch Duplex Nut Manufacturer. Chemical Composition of fastener define the table below.
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Duplex S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Duplex 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 | 58.095 min |
Duplex S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
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