Home > Duplex Steel > Duplex Steel S32205 Nuts
Wai Nickel Alloys, a leading manufacturer and supplier located in Naypyidaw, Myanmar, proudly presents its top-notch Duplex Steel S32205 Nuts, crafted for exceptional strength, corrosion resistance, and durability. These nuts are a go-to choice in industries that require outstanding performance in tough and high-pressure settings, including marine, chemical, and oil and gas sectors. With a commitment to precision and adherence to international standards, the Duplex Steel S32205 Nuts from Wai Nickel Alloys guarantee secure and dependable fastening, even in extreme temperatures and chloride-rich environments.
These nuts feature a unique dual-phase microstructure that combines both austenitic and ferritic phases, providing an impressive blend of strength and corrosion resistance. The alloy is enriched with chromium (around 22%), nickel, molybdenum, and nitrogen, which significantly boost its resistance to pitting, crevice corrosion, and stress corrosion cracking. They offer high tensile and yield strength, good weldability, and remarkable resistance to oxidation and fatigue. Thanks to their distinctive metallurgical makeup, these nuts ensure long-lasting stability and reliable performance, even in the harshest conditions.
Material | Specification | Standards | Size | Length |
Duplex Steel S32205 | IS BS ASTM | ASTM / ASME – A/ SA 479 / 479 | 3 mm | M02 to M30 |
| Cr | N | Ni | C | Mn | Si | P | S | Mo | |
|---|---|---|---|---|---|---|---|---|---|
| S31803 | min: 21.0 max: 23.0 | min: 0.08 max: 0.20 | min: 4.5 max: 6.5 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 2.5 max: 3.5 |
| S32205 | min: 22.0 max: 23.0 | min: 0.14 max: 0.20 | min: 4.5 max: 6.5 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 3.0 max: 3.5 |
|
Grade
|
Tensile Strength
(MPa) min |
Elongation
(% in 50mm) |
Yield Strength
0.2% Proof (MPa) min |
Hardness
Rockwell C (HR C) |
|---|---|---|---|---|
|
UNS-S31803
|
650-880
|
25
|
448
|
|
|
UNS-S32205
|
621
|
25
|
448
|
21 max
|
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Nuts in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel S32205 Nuts find their place in a variety of industrial applications, such as offshore platforms, desalination plants, chemical processing, heat exchangers, and power generation systems. They provide secure fastening in equipment and structures that endure high mechanical stress and corrosive environments. With their outstanding strength, durability, and corrosion resistance, these nuts are the preferred choice for industries looking for reliable fasteners that promise a long service life and consistent performance in demanding operational settings.