Mumbai - 400004, India
Duplex Stainless Steel 2205 Bolts Nuts
Duplex stainless steel 2205 is a highly sought-after material due to its unique combination of high strength, excellent corrosion resistance, and good weldability. Many industries use stainless steel fasteners made of duplex stainless steel, including chemical processing, transportation, storage, oil and gas, marine, paper and pulp, and liquor. At Vishal Tubes Industries, we are proud to be the leading stockiest, supplier, and exporter of duplex stainless steel 2205 bolts and nuts in India.
Duplex Steel 2205 Fasteners are made from a steel grade that is not only cost-effective but also has the ability to endure the test of time and resist corrosion. The steel utilized for manufacturing fasteners varies between ferritic, austenitic, or duplex. Vishal Tubes Industries is an eminent supplier and stockist of Duplex Fasteners in India. The duplex material showcases the resilience attributes of the ferritic steel sorts while exhibiting the resistance against corrosion that the austenitic steel sorts possess.
Characteristics of Duplex Stainless Steel 2205 Bolts and Nuts
Duplex Stainless Steel 2205 Bolts & Nuts has numerous featuers that make it a great material choice for your fastener needs. Due to its high chromium, molybdenum, and nickel content, Duplex Stainless Steel 2205 can be used for various applications that require added toughness and reliability.
Some of the main characteristics associated with Duplex Steel 2205 include:
- Excellent corrosion resistance
- High strength
- Good sulfide stress corrosion resistance
- Useful up to 600°F
- High resistance to chloride stress corrosion cracking
- Resistance to chloride pitting and crevice corrosion is superior to that of stainless steel 317L
The typical composition of duplex material contains a complex blend of various elements, including 22% chromium, 4.5% nickel, 3% molybdenum, along with manganese, silicon, nitrogen, phosphorus, carbon, and sulfur. The minimum yield strength of Duplex Steel 2205 Screws and related fasteners is up to 97ksi, and the minimum tensile strength is up to 131ksi. When compared to austenitic grade steel bolts, the Duplex 2205 Hex Bolts demonstrate almost double the strength. Their mechanical properties are much higher, resulting in various types of bolts like the 1.4462 Alloy 2205 Stud Bolt being able to meet several specifications such as ASME SA 182, 240, 479, 789, among others.
Specification of Duplex Steel 2205 Fasteners
|
Specification of Duplex Steel 2205 Fasteners
|
ASTM A479 & ASME SA479 |
|
Standards of Duplex Steel 2205 Fasteners |
Din, ASTM, BS, and all International Standards |
|
Length of Duplex Steel 2205 Fasteners |
3 mm to 200 mm |
|
Duplex Steel 2205 Nuts Size |
M3-M56 | 3/6” to 2” | Custom Size |
|
Duplex Bolts / Screw Size |
M3 - M56 | 3/6" to 2" | Custom Sizes |
|
Duplex Steel 2205 Machine Screws Size |
M1.6 - M12 |
|
Duplex Steel 2205 Washers Size |
M3 - M56 | 3/6" to 2" | Custom Sizes |
|
Duplex Steel Grades |
Duplex Steel UNS S32205 |
|
Duplex Steel 2205 Fasteners Type |
Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts, Screw, Studs, Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut, U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts, Eye Bolt, Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw |
2205 Duplex Bolts Chemical Composition
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
Fe |
|
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 |
|
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 |
Mechanical Properties of S31803 Bolts
|
S31803 / S32205 |
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% |
Applications of Duplex Stainless Steel 2205 Bolts & Nuts
- Rotors, fans, shafts, and press rolls.
- In the food processing industry, pulp, and paper industries, it is necessary for digesters, bleaching equipment, and stock-handling systems.
- The chemical processing industry requires this for pressure vessels, tanks, piping, and heat exchangers.
- For gas and oil handling, piping, tubing, and heat exchangers
- Finally, cargo tanks for ships and trucks, effluent scrubbing systems, and other applications require materials with both strength and corrosion resistance.
Final Thoughts!
Duplex Stainless Steel 2205 Bolts and Nuts have excellent strength, corrosion resistance, and high-temperature resistance, which makes them an ideal choice for a wide variety of applications. At Vishal Tubes India, we are committed to providing our customers with the highest quality products that meet their specific requirements.
For any information regarding the different types like Duplex Steel Bolts, Duplex Fittings, or Nuts, please contact us!