Introduction of Duplex Stainless Steels
Duplex stainless steels are work hardenable and highly resistant to corrosion. Duplex stainless steel has the inherent composition of ferritic stainless steel and austenitic stainless steel; therefore, it displays the characteristics and properties of both steels. Because of this combination, duplex stainless steel is much tougher than regular ferritic or austenitic stainless steels.
Duplex Steel Grades
Duplex stainless steel grades are the most commonly used stainless steel grades. Duplex stainless steel is in demand due to its price stability, better corrosion resistance, higher strength and lower price. There are many grades of duplex stainless steel pipe, some of them are S31803, S32205, S32750, S32760. Duplex stainless steels can be easily combined with other austenitic stainless steels because of their magnetic properties.
Duplex Steel Price Per Kg
| Duplex Stainless Steel Price | Origin | Price in INR (per kg) |
Price in USD (per kg) |
Price in Euro (per kg) |
|---|---|---|---|---|
| Duplex Steel Price in India | Indian | Rs 260/- | $3.69 | €3.19 |
| Duplex Steel Price in Malaysia | Malaysia | Rs 270/- | $3.83 | €3.31 |
| Duplex Stainless Steel Price in Singapore | Singapore | Rs 280/- | $3.97 | €3.43 |
| Duplex Stainless Steel Price in Japan | Japanese | Rs 280/- | $3.97 | €3.43 |
| Duplex Stainless Steel Material Price in UK / Europe | European | Rs 300/- | $4.25 | €3.68 |
| Duplex Stainless Steel Price in USA | USA | Rs 350/- | $4.96 | €4.29 |
Super Duplex Steel Properties
Microstructure of super duplex stainless steel is a mixture of ferrite and austenite components. Super duplex stainless steel is a very tough and strong duplex steel that is highly resistant to corrosion. Due to its microstructure, super duplex stainless steel has a higher resistance to pitting corrosion and stress corrosion cracking than other ordinary stainless steels. The chemical composition of super duplex stainless steel contains high levels of molybdenum, chromium and nickel, with some added nitrogen to increase ultimate strength and yield strength.
Super Duplex Stainless Steel Price Per Kg
| Super Duplex Stainless Steel Price | Origin | Price in INR (per kg) |
Price in USD (per kg) |
Price in Euro (per kg) |
|---|---|---|---|---|
| Super Duplex Stainless Steel Price in India | Indian | Rs 280/- | $3.97 | €3.43 |
| Super Duplex Steel Price in Malaysia | Malaysia | Rs 290/- | $4.11 | €3.55 |
| Super Duplex Price Per Kg in Singapore | Singapore | Rs 300/- | $4.25 | €3.68 |
| Super Duplex Steel Price in Japan | Japanese | Rs 320/- | $4.54 | €3.92 |
| Super Duplex Stainless Steel Material Price in UK / Europe | European | Rs 340/- | $4.82 | €4.17 |
| Super Duplex Steel Price in USA | USA | Rs 380/- | $5.39 | €4.66 |
Duplex Stainless Steel Market
The duplex stainless steel market is huge as the properties of this material are in high demand across the globe. Duplex stainless steels are resistant to stress corrosion cracking. The metallurgy of duplex stainless steels is much more complex than that of ferritic or austenitic steels. The duplex stainless steel that is most in demand is 2205 because of its high strength and excellent corrosion resistance. Grade 2205 stainless steel gets its name from the fact that it contains 22% chromium and 5% nickel.
Duplex Steel Suppliers offer best price on following products
- Duplex Pipe
- Duplex Tube
- Duplex Plate
- Duplex Round Bar
- Duplex Fittings
- Duplex Flanges
- Duplex Wire
- Duplex Fasteners
Notes
The price of duplex stainless steel can vary depending on factors such as grade, quantity, supplier, and market conditions. Duplex stainless steel typically ranges in price from around $3 to $6 per kilogram. However, please note that prices may fluctuate over time due to changes in raw material costs, demand, and other economic factors. For the most accurate and up-to-date pricing information, contact us.
