UNS S31803 Fasteners, Grade S32205 Duplex Steel Fasteners, SAF 2205 Fasteners, DSS S31803 Fasteners, 2205 Duplex Stainless Steel Nuts, Duplex Steel S32205 Fasteners, Duplex Steel 2205 Fasteners, ASTM A479 2205 DSS Fasteners, Duplex Steel 1.4462 Fasteners, Duplex Stainless Steel S31803 Fasteners Supplier in Mumbai, India.

Duplex Steel 2205 Fasteners These are made from an alloy with a high chromium content and low nickel element content. High chromium content in the Duplex UNS NO318 Fasteners gives high tensile strength and increased hardness and toughness of the product.

The Features of the Duplex 2205/UNs NO318 material:

  • It has low-carbon duplex stainless steel
  • Yield strength is nearly twice that of the Austenitic Stainless Steels
  • Good weldability with minimal inter-granular corrosion in the as-welded condition
  • High resistance in chloride and hydrogen sulfide-containing environments
  • It contains high resistance to the corrosion of fatigue, pitting and crevice corrosion and erosion-corrosion

Duplex Fasteners A decrease in the product’s weight does not mean the other qualities are compromised. If they found a reduction in the weight, then the Duplex UNS No318 Fasteners have an excellent performance competing with the 300-grade stainless steel series.

The alloys of duplex fasteners offer outstanding resistance to chlorine and chlorine-related stress cracking. Therefore, this grade has high demand in the market. Also, they are known to represent the mid-range. The range of this compound has increased resistance to corrosion resistance as compared to stainless steel.

Properties of Duplex 2205 Fasteners:

  • Density
  • Melting point
  • Yield strength
  • Tensile strength
  • Elongation


It has fewer chances of getting damaged or deformed. Another reason it has suitable mechanical properties. That can be attributed to the mix. However, it balanced the austenite and ferrite microstructure present in the alloy. The alloy improved the strength of the Duplex 2205 Fasteners, which is natural from the austenitic portion of the structure. Its toughness has been inherited from the ferritic amount of the microstructure. It contains very high mechanical strength. Because of high mechanical strength, they formed or designed the product by thinning the cross-section of the end product. Also, they quickly created alternative other grades of stainless steel.

DSS S31803 Self Drilling Screw, DSS 2205 Anchor Fasteners, DSS 1.4462 Fasteners, DSS S31803 Threaded Rod, Duplex Steel S31803 Dome Washer, Duplex Steel S31803 Fasteners, Duplex Steel S31803 Fasteners Price, DSS S31803 Heavy Hex Nuts, Grade S31803 Duplex Steel Fasteners, Duplex Steel 2205 Stud Bolts, Duplex Stainless Steel 2205 Hex Bolts, ASTM A479 S31803 DSS Fasteners, Duplex Steel S31803 Bolts, 2205 Duplex Steel Washers, DSS S32205 Fasteners, Duplex Stainless Steel S31803 Nuts, S31803 DSS Fasteners Stockist, Duplex Steel 2205 Screw, 2205 Duplex Steel Nuts, DSS S32205 Industrial Fasteners Manufacturer in Mumbai, India.

Industries and applications used Duplex 2205 Fasteners:

  • Sea Water Equipment
  • Pharmaceutical
  • Spiral Welded tube for burner pipes and flues
  • Gas Processing
  • Aircraft Exhaust Manifolds

Specification of Duplex Steel S31803 Fasteners

Standard ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Bolt / Screw Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size M1.6 – M12
Self Tapping Screw Size No.2 – No. 14
Length 3 mm to 200 mm
Studs, Bolts, Threads UNF, BSW, BSF, METRIC, UNC, or as required
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate of Bolting as per EN 10204 / 3.1 Manufacturer Test Certificate

Duplex Steel 2205 Fasteners Equivalent Grades

2205 1.4462 S31803 / S32205

ASTM A479 Duplex Steel S31803 Fasteners Types

Nuts Supplier


  • Duplex Steel S32205 Coupling Nut
  • Duplex Steel S31803 Nuts
  • DSS 2205 Dome Nuts
  • DSS S31803 Square Nuts
  • UNS S32205 Wing Nuts
  • DSS S31803 Cap Nuts
  • S31803 Duplex Steel Slotted Nut
  • Duplex Steel 2205 Nyloc Nuts
  • Duplex Steel 1.4438 Lock Nut
  • Duplex Stainless Steel 2205 Hex Jam Nuts
  • S31803 Duplex Stainless Steel Nuts
  • ASTM A479 Duplex Steel S31803 Hex Nuts
  • S31803 DSS Machine Hex Nuts
  • Duplex Steel S31803 Heavy Hex Nut
Bolts Supplier


  • Duplex Steel 1.4462 Carriage Bolts
  • Duplex Steel S32205 Heavy Hex Bolt
  • DSS S31803 Hexagon Bolts
  • UNS S31803 J Bolts
  • S31803 Duplex Steel Metric Bolts
  • ASME SA 479 S31803 Duplex Steel Bolts
  • ASTM F593 Duplex Stainless Steel S31803 Hex Bolts
  • Duplex Steel S31803 Flange Bolts
  • Duplex Stainless Steel 2205 Button Head Bolt
  • Duplex Steel S31803 Eye Bolts
  • S32205 DSS Foundation Bolts
  • DSS 2205 Machine Bolts
  • Duplex Steel 2205 Bolts
  • DSS S31803 Long Bolts
Screw Supplier


  • Duplex Steel S32205 Self Drilling Screw
  • DSS S31803 Hex Head Screw
  • ASME SA 479 S31803 Duplex Steel Socket Head Cap Screw
  • Duplex Stainless Steel S31803 Wood Screw
  • UNS S31803 Eye Screw
  • S31803 DSS Thread Rolling Screw
  • DSS 1.4462 Roofing Screw
  • Duplex Steel S31803 Metric Set Screw
  • ASTM F593 Duplex Stainless Steel 2205 Allen Cap Screw
  • Duplex Steel S31803 Phillips Head Screw
  • Duplex Steel S31803 Self Tapping Screw
  • DSS S32205 Machine Screw
  • Duplex Stainless Steel 2205 Screw
Washers Supplier


  • Duplex Steel S31803 Fender Washer
  • Duplex Steel 2205 Star Washer
  • DSS S32205 Hex Washer
  • ASTM A479 Duplex Stainless Steel S31803 Spring Washers
  • Duplex Steel S31803 Washers
  • DSS S31803 Split Washers
  • Duplex Steel 2205 Plain Washers
  • Duplex Steel S31803 Flat Washer
  • UNS S31803 Ogee Washers
  • DSS S31803 Countersunk Washer
  • S32205 DSS Square Washer
  • Duplex Steel 1.4462 High Tensile Washer
  • S31803 Duplex Stainless Steel Split Washer
  • ASME SA 479 S31803 Duplex Steel Locking Washer
Stud Bolts Supplier

Stud Bolts

  • ASME SA 479 S31803 Duplex Steel Stud Bolt
  • Duplex Steel S31803 Double Ended Studs
  • UNS S310803 Threaded Rod
  • Duplex Steel S31803 Stud Bolts
  • Duplex Steel S32205 Heavy Stud Bolts
  • Duplex Steel 2205 Stud
  • S31803 Duplex Stainless Steel Stud
  • ASTM A479 Duplex Steel S31803 Half Threaded Stud Bolt
  • Duplex Stainless Steel S31803 Tie Rods
  • DSS S32205 Stud Bolt
  • DSS S31803 Single End Stud Bolts
  • Duplex Steel S31803 Full Threaded Stud Bolts
  • 2205 DSS Partial Threads Stud Bolt
  • DSS 1.4462 Tap End Stud Bolt
Anchor Bolts Supplier

Anchor Bolts

  • DSS S32205 Anchor Bolts
  • ASME SA 479S31803 Duplex Steel Anchor Bolts
  • S31803 DSS Self Tapping Anchor
  • DSS S31803 J Anchor Bolts
  • Duplex Steel 1.4462 A4 Anchor Bolts
  • Duplex Stainless Steel S31803 Anchor Bolts
  • Duplex Steel 2205 Wedge Anchor Bolt
  • Duplex Steel S31803 Concrete Anchor
  • Duplex Steel 2205 Anchor Bolt
  • DSS S31803 Anchor Bolts
  • Duplex Steel 2205 Sleeve Anchor Bolts
  • UNS S31803 Anchor Bolts
  • S31803 Duplex Steel Anchor Bolts
  • ASTM A479 Duplex Stainless Steel S32205 Anchor Bolts

Chemical Composition of Duplex Steel 2205 Fasteners

C N P Si Mn Mo Fe Cr S Ni
1.0 0.03 0.02 2.0 3.0 – 3.5 22.0 – 23.0 0.03 4.5 – 6.5 0.14 – 0.2 Bal

Mechanical Properties of Duplex Steel S31803 Fasteners

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

Other Types of Duplex Steel 2205 & S31803 Fasteners Ready Stock

  • DSS S32205 Machine Bolts Manufacturer
  • DSS S31803 Flange Bolt Supplier in Mumbai
  • ASME SA479 2205 DSS Double Ended Stud
  • ASME SA479 Duplex Steel 2205 Coupling Nut
  • Duplex Steel 1.4462 Self Locking Nuts
  • DSS S31803 Allen Cap Screw Supplier
  • Duplex Steel 2205 Tooth Lock Washer
  • Duplex Steel S31803 Carriage Bolt
  • Duplex Steel S31803 T-Head Bolts
  • Duplex Steel 2205 Flat Washers
  • DSS S31803 Structural Bolts Stockist
  • S32205 Duplex Stainless Steel Fender Washer
  • Duplex Steel S31803 Dock Washer
  • 1.4462 Duplex Stainless Steel Fasteners
  • S31803 DSS Threaded Rod
  • Austenitic Duplex Steel 2205 Machine Fasteners
  • DSS S31803 Construction Screws Manufacturer
  • Duplex Stainless Steel S32205 Bolted Joints Stockists
  • Duplex Stainless Steel S31803 Hex Coupling Nut
  • Duplex Steel S31803 Hex Head Bolt
  • S31803 DSS Split / Lock Washer Dealer
  • DSS 2205 Hanger Bolts
  • S31803 Duplex Steel Hex Washers
  • Duplex Steel S31803 Lag Fasteners Supplier in India
  • DSS S31803 Elevator Bolt
  • DSS 1.4462 Thread Cutting Screw Exporter
  • S31803 Duplex Steel Countersunk Washer Supplier
  • ASTM A479 DSS S31803 Foundation Bolts
  • DSS S31803 Mushroom Head Square Neck Bolts
  • DSS S31803 Hexagonal Washer Supplier in India
  • ASTM A479 S31803 Wing Nuts at Best Price in India
  • DSS 2205 Hex Domed Cap Nuts Dealer in India
  • Duplex Steel S32205 Thread Rolling Screw
  • UNS S31803 Concrete Screw Supplier
  • DSS S31803 Hex Head Fasteners
  • S31803 DSS Socket Cap Screw
  • Duplex Steel UNS S31803 Fasteners Stockist
  • DSS S31803 Hex Set Screw Exporter
  • Duplex Stainless Steel S31803 Flange Lock Nut Wholesaler
  • ASME SA479 Duplex Steel 2205 Particle Board Screw

ASME SA 479 2205 Duplex Steel Fasteners Applications


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Export Destinations for Duplex Steel 2205 Fasteners

Countries where we export Duplex Steel 2205 Fasteners

Malaysia, Norway, Iraq, Vietnam, Ghana, South Korea, Bhutan, Russia, Canada, Bulgaria, Sweden, Yemen, Chile, Iran, South Africa, Austria, China, Indonesia, Nigeria, Iran, Gabon, Israel, Oman, Slovakia, Ecuador, Mexico, Singapore, Costa Rica, Estonia, Belgium, Colombia, Italy, Algeria, Philippines, Angola, United Kingdom, Belarus, Thailand, Saudi Arabia, Poland, Mongolia, Taiwan, Bangladesh, Denmark, Greece, Libya, United Arab Emirates, Azerbaijan, Switzerland, Lebanon, Trinidad & Tobago, Mexico, Bolivia, Hungary, Egypt, Romania, Nigeria, Kuwait, Jordan, Finland, Chile, Netherlands, Poland, Argentina, Japan, Pakistan, Afghanistan, Portugal, Brazil, United States, New Zealand, Kazakhstan, Turkey, Venezuela, Peru, Serbia, Lithuania, Bahrain, Tunisia, Kenya, Czech Republic, Sri Lanka, Spain, Croatia, Morocco, Qatar, Ukraine, Hong Kong, Australia, France.

Cities where we export Duplex Steel S31803 Fasteners

Ankara, Gurgaon, Riyadh, Algiers, Bogota, Petaling Jaya, Pune, Rajkot, Atyrau, Madrid, Toronto, Abu Dhabi, New Delhi, Visakhapatnam, Houston, Manama, Ernakulam, Geoje-si, Lagos, La Victoria, Pimpri-Chinchwad, Coimbatore, Faridabad, Jakarta, Seoul, Secunderabad, Thiruvananthapuram, Ranchi, Nashik, Doha, Bengaluru, Howrah, Al Khobar, Calgary, Gimhae-si, New York, Hanoi, Ludhiana, Indore, Thane, Surat, Kolkata, Colombo, Chennai, Chandigarh, Edmonton, Cairo, Courbevoie, Milan, Navi Mumbai, Melbourne, Karachi, Mumbai, Vung Tau, Jamshedpur, Perth, Kuala Lumpur, Sydney, Dammam, Port-of-Spain, Istanbul, Muscat, Noida, Jaipur, Jeddah, Hyderabad, Sharjah, Granada, Caracas, Busan, Al Jubail, Bangkok, Baroda, Montreal, Chiyoda, Ulsan, Ho Chi Minh City, Ahmedabad, Lahore, Santiago, Haryana, Nagpur, Vadodara, Kuwait City, Tehran, Kanpur, Aberdeen, Bhopal, Rio de Janeiro, Los Angeles, Dallas, Ahvaz, Dubai, Brisbane.