In the field of industrial solutions, getting appropriate fasteners means a lot in terms of performance and durability. Duplex Steel Fasteners are in the top league of reliability for a wide array of industries because of their superior strength, outstanding corrosion resistance, and cost-effectiveness. At Dalloyed, we pride ourselves on being one of the most accomplished manufacturers of Duplex Steel Fasteners, right from the quality standpoint to service.
Duplex Steel Fasteners are a special type of fastener manufactured from a custom-made alloy that embodies the best qualities of both austenitic and ferritic stainless steels. The unique composition provides fasteners with higher mechanical properties combined with excellent resistance to corrosion.
The microstructure of duplex steel consists of an approximately equal amount of austenite and ferrite, which gives it its superior properties. These are fasteners used in extremely harsh conditions where durability and reliability shall not be compromised. Starting from petrochemicals, this duplex steel offers a wide banner of strength and resilience in each industry.
Duplex Steel Fasteners Manufacturers, Duplex Steel Fasteners Suppliers, Duplex Steel Fasteners Stockists, Duplex Steel Fasteners Exporters
Duplex Steel fasteners have tremendous advantages, not only in their exceptional resistance to corrosion. Some of the major benefits of the same will be discussed below:
Dalloyed is one of the leading Duplex Steel fastener suppliers, ensuring that every item offered meets the criteria for international standards to avail reliable and superior fastening solutions to its clients.
Duplex Steel Fasteners Manufacturers In Mumbai, Duplex Steel Fasteners Suppliers In Mumbai, Duplex Steel Fasteners Stockists In Mumbai, Duplex Steel Fasteners Exporters In Mumbai
High Tensile Duplex Steel Fasteners are among the vital materials in industries due to their versatility and strength. We provide different products as Duplex Steel Fasteners Suppliers and help you choose the most appropriate choice according to your need. Here are a few of the common uses and applications.
The Dalloyed is one of the major Duplex Steel fastener stockists, which ensures a continuous supply of these valuable fasteners to meet the diversified needs of the world market.
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At Dalloyed, we are considered one of the leading names amongst Duplex Steel Fasteners Stockists, availing genuine and authenticated quality fasteners trusted across industries worldwide. With their superior strength, unparalleled corrosion resistance, and embedded value-for-money pricing, Duplex Steel Fasteners offered by Dalloyed will stand beyond performance and longevity expectations. Be it marine, chemical, or construction, these fasteners offer durability and reliability your projects require.
Grade | Duplex C276 (UNS No. N10276), Duplex C22 (UNS No. N06022), Duplex B2 (UNS No. N10665), Duplex C-4 (UNS No. N06455) |
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Specifications | ASTM A479 & ASME SA479, DIN, ASTM, BS and all International Standards |
Standards | DIN, ASTM, BS, and all International Standards |
Length | 3mm to 1000mm |
Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
Form | Nuts, Bolts, Washers, Screw |
Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc |
Packing of Stainless-Steel Fasteners: | IN BULK: pallet, canton, carton / small boxes / pallet or customer request |
Duplex
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Common Name
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Related Specifications
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European DIN
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UNS
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ASTM/ASME
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Duplex Steel S31803/S32205
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SAF 2205®
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1.4462
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S31803/S32205
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F51/F60
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Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
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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 |
S31803 / S32205
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Density
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Melting Point
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Yield Strength (0.2%Offset)
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Tensile Strength
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Elongation
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7.8 g/cm3
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1350 °C (2460 °F)
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Psi – 80000 , MPa – 550
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Psi – 116000 , MPa – 800
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15 %
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