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Duplex Steel Manufacturer in India
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Duplex Steel Manufacturer in India, Duplex Steel Pipe & Tubes, Duplex Steel Round Bar, Duplex Steel Ferrule Fittings, Duplex Steel Pipe Fittings Manufacturer in India
Kerone Steel & Alloys is a remarkable Duplex Steel Flanges manufacturer in India. We produce a full list of high-quality products that match international ISO standards. We implement hot and cold rolling techniques to provide each product with exceptional durability while maintaining superior strength and corrosion protection capabilities. The product range of duplex steel sheets & coils, fasteners and valves produced by our company finds extensive use in oil & gas, petrochemicals, and marine and construction applications due to their exceptional resistance to harsh conditions together with their mechanical properties. The company provides premium duplex steel solutions for clients across the world through advanced manufacturing technology combined with a dedication to quality standards which ensures reliable performance across all applications.
Duplex Steel Flat Bar, Duplex Valves, Duplex Plate & Coil, Duplex Sheet, Duplex Flanges, Forged Ring & Circle Supplier in India
Kerone Steel & Alloys is a notable Duplex Steel Fasteners Supplier in India. We produce superior duplex steel products using leading manufacturing technology that satisfies international ISO specifications for exceptional strength and corrosion resistance. Our products benefit from hot and cold rolling processes, which generate improved mechanical characteristics appropriate for oil & gas use together with petrochemicals, marine uses, and construction applications. Businesses need reliable and high-performance duplex steel products and select Kerone Steel & Alloys as their preferred vendor due to our dedication to excellence and cost-effective solutions. We are also a certified manufacturer of Nickel Alloy products in India.
Specifications of Duplex Steel
| Duplex Duplex Specifications | |
| Stainless Steel Grades | Duplex 2205, Super Duplex 2507, Duplex 2304, Super Duplex 2707, Duplex 2507, Super Duplex 2906 |
| Standard | ASTM A240, A276, A789, A790, A479, EN 1.4462, EN 1.4410, EN 1.4362, ASTM A790, ASME, DIN, JIS, BS, and all International Standards |
| Duplex/Super Duplex Products | Duplex/Super Duplex Pipe & Tubes, Duplex/Super Duplex Round Bar, Duplex/Super Duplex Sheet/Plate/Coil, Duplex/Super Duplex Pipe Fitting, Duplex/Super Duplex Forged Fitting, Duplex/Super Duplex Flanges, many more. |
Forms of Duplex Steel
Duplex Steel Pipes & Tubes
Duplex Steel Pipe Fittings
Duplex Steel Flanges
Duplex Steel Forged Fittings
Duplex Steel Round Bar
Duplex Steel Fasteners
Duplex Steel Valves
Duplex Steel Angle, Channel and Flats
Chemical Compositions of Duplex Steel
| Grade | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cr (%) | Ni (%) | Mo (%) | Fe (%) | Other Elements |
| Duplex 2205 | 0.03 max | 1.2 - 2.0 | 0.8 max | 0.03 max | 0.02 max | 22.0 - 23.0 | 4.5 - 6.5 | 3.0 - 3.5 | Balance | 0.14 - 0.20% N (Nitrogen) |
| Super Duplex 2507 | 0.03 max | 0.8 - 1.2 | 0.8 max | 0.03 max | 0.02 max | 25.0 - 26.0 | 6.0 - 7.5 | 3.0 - 5.0 | Balance | 0.18 - 0.22% N (Nitrogen) |
| Duplex 2304 | 0.03 max | 1.0 - 1.5 | 0.8 max | 0.03 max | 0.02 max | 21.0 - 23.0 | 4.5 - 6.5 | 1.5 - 2.5 | Balance | 0.14 - 0.20% N (Nitrogen) |
| Super Duplex 2707 | 0.03 max | 0.8 - 1.2 | 0.8 max | 0.03 max | 0.02 max | 26.0 - 27.0 | 6.0 - 7.0 | 3.5 - 4.5 | Balance | 0.20 - 0.25% N (Nitrogen) |
| Duplex 2507 | 0.03 max | 0.8 - 1.5 | 0.8 max | 0.03 max | 0.02 max | 24.0 - 26.0 | 6.0 - 7.5 | 3.0 - 4.0 | Balance | 0.18 - 0.22% N (Nitrogen) |
| Super Duplex 2906 | 0.03 max | 0.8 - 1.5 | 0.8 max | 0.03 max | 0.02 max | 25.0 - 26.0 | 6.5 - 7.5 | 3.0 - 4.0 | Balance | 0.20 - 0.25% N (Nitrogen) |
Mechanical Properties of Duplex Steel
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (Rockwell B) | Impact Toughness (J at -40°C) |
| Duplex 2205 | 620 - 850 | 450 - 600 | 25 - 35 | 85 - 95 | 50 - 80 |
| Super Duplex 2507 | 800 - 1000 | 550 - 750 | 15 - 25 | 90 - 98 | 70 - 110 |
| Duplex 2304 | 600 - 800 | 450 - 550 | 25 - 35 | 80 - 90 | 50 - 70 |
| Super Duplex 2707 | 850 - 1100 | 600 - 800 | 15 - 25 | 90 - 98 | 80 - 120 |
| Duplex 2507 | 750 - 950 | 500 - 700 | 20 - 30 | 90 - 98 | 70 - 100 |
| Super Duplex 2906 | 800 - 1000 | 550 - 750 | 15 - 25 | 90 - 98 | 80 - 110 |
Applications of Duplex Steel
- Oil and Gas Industry
- Petrochemical Industry
- Pharmaceutical Industry
- Marine Industry
- Power Plants
- Water Treament Industry
- Food & Beverage Industry
- Energy Industry
- Mining & Metallurgy Industry
Packaging of Products
- Wooden Boxes
- Bundles
- Box Packaging
- Custom Packaging
- Pallet Packaging
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