Duplex Steel Plates For High Strength And Enhanced Corrosion Resistance In Demanding Industrial Applications Manufacturer In India
| Plate Standards | Astm A240, / Asme Sa240 |
|---|---|
| Material Grades | 405, 409, 409l, 410, 410s, 415, 416, 430, 431, 439, 436, 436l, 441, 446, 430ti, 409m, 410db, 420 |
| Surface | 2b, 2d, Ba, No.1, No.4, No.8, 8k, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching, Etc |
| Finish | Hot Rolled Plate (hr), Cold Rolled Plate (cr) |
Duplex Steel Plates Supplier in India Providing Dual Phase Plate Solutions for Offshore and Process Industry Projects
Rajkrupa Metal industries. is a prominent Duplex Steel Plates Manufacturer that deals with manufacturing high-strength plate solutions to be used in the demanding industrial sectors. The company has provided plates that are not only of great mechanical strength, but also high corrosion and stress cracking resistance. These plates are very popular in offshore platforms, desalination plants, chemical processing units as well as in marine structures. They are produced with a rigorous quality control and are tested to the global standards, thus operating in high-pressure and high-temperature conditions reliably. They have good weldability and fabrication ease, improved durability, and it is due to their balanced microstructure. This renders them a reliable solution when it comes to a project that needs to be used over a long period of time and structural integrity.
Besides the regular grade, the company also provides specialized grades in order to address vital specifications that are applicable in energy and infrastructure projects. One of the products in the portfolio is Duplex Steel UNS S31803 Plates, which was created to offer superior resistance to pitting and chloride attack in harsh environments. They can be used in heat exchangers, storage tanks and pressure vessels where it is equally essential to have strength and corrosion resistance. Every product is carefully inspected in terms of dimensional precision and material consistency. Customers and contractors of projects usually visit a reliable B2B Marketplace and compare specifications and simplify the bulk purchase. This will be used to ensure that there is transparency, timely supply and a uniform level of quality throughout large scale industrial projects.
Duplex Steel Plates – Material & Specification Table
| Material | Grade | Standard | Thickness Range | Width Range | Temperature Resistance | Finish | Application |
|---|---|---|---|---|---|---|---|
| Duplex Steel | UNS S31803 | ASTM A240 | 3 mm – 60 mm | 1000 mm – 2500 mm | -50°C to 300°C | 2B / No.1 | Pressure vessels |
| Duplex Steel | UNS S32205 | ASTM A240 | 4 mm – 75 mm | 1250 mm – 2500 mm | -50°C to 300°C | Hot Rolled | Oil & gas industry |
| Duplex Steel | 2205 | EN 1.4462 | 5 mm – 50 mm | 1000 mm – 2000 mm | -50°C to 300°C | Pickled | Marine structures |
| Duplex Steel | 2507 | ASTM A240 | 6 mm – 60 mm | 1000 mm – 2000 mm | -50°C to 300°C | Polished | Offshore platforms |
High-Strength & Corrosion-Resistant Plate Solution
- Better Strength and Dimple Microstructure: Duplex Steel Plates are produced having balanced ferritic and austenitic microstructure that gives superior mechanical strength. They have almost twice the yield strength than the common austenitic stainless steels. This enhances strength that results in decreased thickness with load bearing capacity. It renders them suitable in the heavy structural and pressure vessel.
- Great Corrosion Resistance: These plates offer an excellent resistance to pitting and crevice corrosion and stress corrosion cracking in chloride-rich environments. The large levels of chromium and molybdenum make it more resilient to harsh chemical environments. They work accurately in marine and coastline installations. This guarantees a long life on corrosive industrial applications.
- Temperature/ Pressure Performance: Duplex Steel Plates will be able to withstand a range of temperatures of -50 o C to 300 o C under a constant service environment. They are highly thermal fatigue resistant and cyclic resistant. The material is efficient when it comes to dealing with high-pressure industrial systems. This renders them appropriate in heat exchangers, storage tanks and process equipment.
- Industrial Applications & Fabrication: This type of plates find extensive application in oil and gas, petrochemical, marine and desalination industries. They can be welded and made through a controlled process to ensure that they remain corrosion-free. Different thicknesses available will be useful in project-specifications. This flexibility allows them to be a reliable solution in challenging engineering solutions.
Client Project Report of Duplex Steel Plates
| Product Supplied | Quantity | Cities (India) |
|---|---|---|
| Duplex Steel Plates for Offshore Oil & Gas Platforms | 214 Pieces | Mumbai |
| Duplex Steel Plates for Chemical Processing Plants | 189 Pieces | Dahej |
| Duplex Steel Plates for Desalination Projects | 203 Pieces | Chennai |
| Duplex Steel Plates for Structural Engineering Applications | 176 Pieces | Visakhapatnam |
Type of Sub-products
Super Duplex Steel Plate Super Duplex Steel Plate
This type offers a balanced composition of chromium, nickel, and molybdenum, providing good corrosion resistance and high mechanical strength.
Standard Duplex Steel Plate Standard Duplex Steel Plate
Ideal for highly aggressive environments like offshore oil & gas and desalination plants.