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Adarsh Nickel Alloys stands out as a leading manufacturer and supplier in Delhi, specializing in top-notch *Duplex Steel Nuts* that excel in industrial fastening applications. With a strong focus on quality manufacturing and strict adherence to international standards, the company delivers nuts that boast impressive strength, outstanding corrosion resistance, and long-lasting durability. Perfect for tough environments, these duplex steel nuts are meticulously engineered and thoroughly tested to guarantee consistent quality and precise dimensions. Catering to sectors like oil and gas, marine, chemical processing, and infrastructure, Adarsh Nickel Alloys blends technical know-how with prompt delivery and competitive pricing to fulfill diverse project requirements around the globe.
|
Material |
Specification |
Standards |
Size
|
Length |
|
Duplex Steel
|
IS
BS
ASTM
|
ASTM / ASME – A/ SA 479 / 479 |
3 mm
to
200 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-S 31803 | 650-880 | 25 | 448 | |
UNS-S 32205 | 621 | 25 | 448 | 21 max |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Nuts in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 Nuts* find extensive use in industries where mechanical strength and high corrosion resistance are paramount. They play a crucial role in **oil and gas platforms**, **offshore and marine structures**, and **shipbuilding**, where exposure to saltwater and chlorides presents significant corrosive challenges. In **chemical and petrochemical plants**, they are essential for securing various components, ensuring reliability and safety in operations.
