UNS S31803 Duplex Steel Stud Bolt is a high-performance fastener used mainly in industries requiring high strength and corrosion resistance. This alloy combined some of the best attributes of both austenitic and ferritic stainless steels. Hence, it is highly durable for hazardous conditions. Dalloyed offers only quality range Duplex Steel UNS S31803 Stud Bolts to ensure reliability, long life service, and excellent mechanical property.
A Duplex Steel UNS S31803 stud bolt is a type of fastener used in high-stress applications which requires high tensile strength, excellent resistance to corrosion, and good resistance against cracking. The outstanding mechanical properties which the dual-phase microstructure exhibits make the duplex steels excellent for critical engineering applications. High weldability, good tensile properties, and very good resistance to pitting and crevice corrosion conditions make the bolt quite popular for industries like the petrochemical industry, marine, and offshore engineering. Benefits of Duplex Steel UNS S31803 Stud Bolt
High mechanical strength, with yield strength approximately twice that of conventional stainless steel fasteners, is one of the major advantages of Duplex Steel UNS S31803 Stud Bolt. That property makes this material very useful in those applications where high amounts of stress and load-carrying ability are needed. The alloy offers superior resistance to stress corrosion cracking, ensuring longevity in chloride-rich environments.
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Besides, stud bolts have excellent thermal stability, good fatigue strength, and a reduction of material weight, reducing their cost in various applications.
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Exhibiting high tensile strength and excellent corrosion resistance, the working properties of Duplex Steel UNS S31803 Stud Bolt make them perfect for a variety of industrial applications. These stud bolts find their wide application in offshore platforms, chemical processing plants, desalination plants, heat exchangers, structural components exposed to harsh environmental conditions, construction of pressure vessels, bridges, and pipelines.
Dalloyed is one of the leading Duplex Steel UNS S31803 Stud Bolt Stockists, offering a wide inventory to fulfill all the needs of our customers associated with different industries.
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Duplex Steel UNS S31803 Stud Bolt Stockists Accordingly, as reliable Duplex Steel UNS S31803 Stud Bolt Stockists, we keep a huge inventory of high-quality stud bolts to satisfy any bulk and urgent requirement. Our stock of stud bolts caters to both standard as well as custom sizes, thus our delivery is prompt and the supply chain is organized. Our long vendible stock enables us to cater worldwide clients in various industries. UNS S31803 Duplex Steel Stud Bolt Exporters Dalloyed is a trustworthy Duplex Steel UNS S31803 Stud Bolt Exporters, and it supplies high-quality stud bolts to other countries. It has vast expertise in global logistics along with stringent quality control to ensure high-quality products in time. We supply to most of the countries and fulfill almost all the specifications required by each industry and accordingly satisfy our clients.
Specifications | ASTM A193, A194 / ASME SA193, SA194 |
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Dimensions | ASTM, DIN, BS,GB, IS and all International Standards |
Length | 3 mm to 200 mm |
Stud Bolts Size | M02 to M33 | Custom Sizes |
Type | Stud Bolts, Heavy Stud bolt, Tie Bar, Tie Rod, Continuous Threaded Stud Bolts (Fully Threaded Studs without Chamfered Ends), Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts with Reduced Shank, Flange Stud Bolts (Fully Threaded Studs with Chamfered Ends), MS Stud Bolts, Metric Thread Stud Bolt, Rough Forged Stud Bolts, Stud Half Thread Bolts etc. |
STANDARD | UNS | WERKSTOFF NR. |
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ASTM A479/ A182 F51 | S31803 | 1.4462 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
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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 |
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |