Duplex Stainless Steel 2205, also known as 1.4462, is a grade of stainless steel that belongs to the duplex family. It is characterized by a dual-phase microstructure, consisting of both austenitic and ferritic phases. When used to manufacture stud bolts, Duplex 2205 offers specific advantages and characteristics:

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Duplex Steel S32205 Stud Bolts
  • UNS


  • WNR


  • ASTM

    ASTM A479 / SA 479


Duplex Steel S32205 Tie Rods, Duplex S32205 Half Threaded Stud Bolts, M16 Duplex Steel S32205 Stud Bolts, DSS S32205 High Tensile Stud Bolts, Duplex 2205 Double End Threaded Stud, ASME SA479 Duplex S32205 Stud Bolts, S32205 Duplex Stainless Steel Tie Bars.

Corrosion Resistance: Duplex Steel 2205 stud bolts provide excellent corrosion resistance, particularly in aggressive environments such as seawater, chloride-rich atmospheres, and acidic solutions. This makes them suitable for marine, offshore, and chemical industry applications.

Strength and Mechanical Properties: Duplex stainless steels like 2205 exhibit higher strength compared to austenitic stainless steels like 304 or 316. This added strength is advantageous in applications where high mechanical loads are involved.

Stress Corrosion Cracking Resistance: Duplex 2205 is known for its resistance to stress corrosion cracking, which is a form of corrosion that occurs under tensile stress in corrosive environments. This property is valuable in applications where safety and reliability are critical.

Temperature Range: Duplex stainless steel 2205 stud bolts are suitable for a wide temperature range, making them versatile for various industrial applications, including those involving temperature fluctuations.

ASME SA479 Duplex Steel S32205 Stud Bolts, S32205 Duplex Tap End Stud Bolt, DSS S32205 Tap Bolt, Duplex S32205 Fully Threaded Stud Bolts, Duplex Steel S32205 Stud Bolts Manufacturers in India.

fevicon-logo Specifications of Duplex Steel S32205 Stud Bolts

SpecificationsASTM A479 / ASME SA479
SizeM02 to M160
Length3 to 200 mm
DimensionsDIN 975/976, ASME B18.2.1, B18.31.3, B16.5
DIN StandardB.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
ISOISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards
ThreadsASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
TypeCold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling

Weldability: Duplex 2205 is generally weldable, although care must be taken to use appropriate welding procedures and filler materials to ensure the retention of its corrosion resistance and mechanical properties after welding.

Versatility: These stud bolts are used in a variety of industries, including oil and gas, petrochemical, chemical processing, and construction, where their combination of strength and corrosion resistance is highly desirable.

Duplex Microstructure: The dual-phase microstructure of Duplex 2205 contributes to its unique combination of properties. The austenitic phase provides high corrosion resistance and toughness, while the ferritic phase contributes to the material's strength.

Cost-Effectiveness: While Duplex stainless steels are typically more expensive than standard austenitic grades like 304 or 316, they are often more cost-effective in applications where their superior corrosion resistance and strength can lead to longer service life and reduced maintenance costs.

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fevicon-logo Equivalent Grades Of Duplex Steel S32205 Stud Bolts

ASTM A479 F51 S32205 1.4462

fevicon-logo Chemical Composition of Duplex Steel S32205 Stud Bolts

Grade C Mn Si P S Cr Mo Ni N Fe
S32205 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

fevicon-logo Mechanical Properties of DSS UNS S32205 Stud Bolts

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
S32205 7.8 g/cm3 1350 °C (2460 °F) Psi – 116000 , MPa – 800 Psi – 80000 , MPa – 550 15 %

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fevicon-logo Types of Duplex Steel S32205 Stud Bolts

Double Ended Threaded Studs

Duplex S32205 Double Ended Threaded Studs

Tie Rods

Duplex Steel S32205 Tie Rods

Threaded Rod

DSS S32205 Threaded Rod

Tap End Stud Bolt

S32205 Duplex Steel Tap End Stud Bolt

Fully Threaded Stud Bolts

Duplex Steel S32205 Fully Threaded Stud Bolts


Duplex S32205 Stud

Welding Stud

DSS S32205 Welding Stud

Partially Threaded Stud Bolt

Duplex Steel S32205 Partially Threaded Stud Bolt

Stud Bolts Manufacturers In India

  • Hardness testing to ISO 6508-1

  • Nut proof load testing to ISO 898-2

  • Suitability for preloading to EN 14399-2

  • Calibrated gauges and tools

fevicon-logo Other Types Of Duplex Steel S32205 Stud Bolts

Duplex S32205 Stud Bolts Manufacturer in India Duplex Steel S32205 Double Ended Threaded Stud
Duplex S32205 Stud Bolts UNS S32205 Duplex Welding Stud Suppliers in Mumbai
S32205 Duplex Steel Threaded Rod Manufacturer in Mumbai DSS S32205 Tap End Stud Bolt
Duplex Stainless Steel S32205 Stud Bolts Duplex Steel S32205 Weld Studs
Duplex S32205 Full Thread Stud Bolt Duplex Stainless Steel S32205 Stud
Duplex 1.4462 Stud Bolts Suppliers in India S32205 Duplex Steel Stud Bolts Manufacturer in India
ASME SA479 Duplex S32205 Stud Bolts Duplex S32205 Tie Rod Manufacturer in Mumbai
Duplex Steel S32205 Continuous Threaded Stud Bolts SAF 2205 Duple Double End Threaded Stud
DSS S32205 Double Ended Stud Manufacturers in Mumbai S32205 Duplex Steel Partially Threaded Stud Bolt
ASTM A479 S32205 Duplex Steel High Tensile Stud Bolts M16 Duplex Stainless Steel S32205 Flange Stud Bolt
Duplex S32205 Dowel Studs Supplier in Mumbai Duplex Steel S32205 Stud Bolt Manufacturer
Duplex Steel S32205 Stud Bolts Supplier in India Duplex 2205 Stud Bolts Price List

fevicon-logo Duplex Steel S32205 Stud Bolts Application Industries

Aerospace Industry
Nuclear Industry
MEdical Industry
Marine Industry
Mining Industry
Automotive Industry
Construction Industry
Manufacturing Industry
Nut Bolt