Welcome to the Salem Stainless Steel Suppliers Pvt. Ltd. premium series. When project specifications move beyond standard industrial requirements and into the realm of extreme chemical aggression and high-pressure structural loads, ordinary steel simply won’t suffice. Stainless Steel Duplex 2507 Angles represent the “Super Duplex” tier—engineered specifically for the most punishing environments on the planet.
SS Duplex 2507 Angles are a high-alloy ferritic-austenitic stainless steel. The “Super” designation is earned through its high chromium, molybdenum, and nitrogen content, which creates a material that is significantly more resistant to corrosion than the 2205 grade. The balanced 50/50 austenite-ferrite microstructure of Duplex 2507 Angles provides the high yield strength of ferritic steel while maintaining the excellent corrosion resistance of austenitic steel.
Chemical Properties of SS Duplex 2507 Angles:
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.030 |
| Silicon (Si) | ≤ 0.80 |
| Manganese (Mn) | ≤ 1.20 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.020 |
| Chromium (Cr) | 24.0–26.0 |
| Molybdenum (Mo) | 3.0–5.0 |
| Nickel (Ni) | 6.0–8.0 |
| Copper (Cu) | ≤ 0.50 |
| Nitrogen (N) | 0.24–0.32 |
| Iron (Fe) | Balance |
Mechanical Properties of Stainless Steel Duplex 2507 Angles:
| Property | Value (Min.) |
|---|---|
| Tensile Strength | 795–1035 MPa |
| Yield Strength (0.2%) | 550 MPa |
| Elongation (% in 50mm) | 15–25% |
| Hardness | ≤32 HRC / 310 HB |
Physical Properties of Duplex 2507 SS Angles:
| Property | Value |
|---|---|
| Density | 7.80 g/cm³ |
| Melting Range | 1350°C |
| Modulus of Elasticity | 200 GPa |
| Thermal Conductivity (20°C) | 15–18 W/m·K |
| Specific Heat Capacity | 450–500 J/kg·K |
| Electrical Resistivity | 0.80 μΩ·m |
Product Specifications:
| Property | Details |
|---|---|
| Product | Stainless Steel Duplex 2507 Angles |
| Length / Thickness | Upto 10 meter / 5-8 mm |
| Shape / Surface | L shape / Hot Rolled |
| Min. Order Quantity | 200 Kgs |
Primary Applications of Duplex 2507 Angles:
- Desalination plants: Structural supports and high-pressure piping systems handling concentrated brine
- Offshore oil & gas: Subsea manifolds, structural framing for platforms, and marine riser systems
- Chemical & petrochemical: Heat exchangers and vessel components for highly aggressive acids and organic chemicals
- Pollution control: Flue gas desulfurization (FGD) systems and wastewater treatment components
When failure is not an option, choose the unrivaled strength and chemistry of stainless steel duplex 2507 angles. Our technical sales team is standing by to assist with complex project requirements and custom quote requests.
Countries We Export
Macau, Philippines, Estonia, Slovakia, India, Switzerland, France, Gambia, United States, Nepal, Iran, Australia, Thailand, Gabon, Zimbabwe, Bangladesh, Angola, Lithuania, Kuwait, Kazakhstan, Trinidad & Tobago, Puerto Rico, Singapore, Mexico, Azerbaijan, Brazil, Bulgaria, United Arab Emirates, Tibet, Greece, South Africa, Afghanistan, Sri Lanka, Italy, China, Serbia, Turkey, Mexico, Bolivia, Peru, Chile, Belarus, Yemen, Namibia, Qatar, Algeria, Libya, Nigeria, Japan, Poland, Austria, Bhutan, Nigeria, Portugal, Czech Republic, Croatia, Jordan, Hungary, Finland, Pakistan, Spain, South Korea, Ecuador, Denmark, Canada, Kenya, Saudi Arabia, Vietnam, Sweden, Malaysia, Bahrain, Costa Rica, Venezuela, Israel, Netherlands, United Kingdom, New Zealand, Russia, Morocco, Poland, Indonesia, Hong Kong, Egypt, Oman, Norway, Chile, Iran, Lebanon, Taiwan, Ghana, Romania, Mongolia, Ukraine, Colombia, Tunisia, Ireland, Iraq, Belgium, Argentina, Germany.
Cities We Supply
Calgary, Al Jubail, Hong Kong, Bhopal, Jeddah, Toronto, Ulsan, Aberdeen, Thiruvananthapuram, Petaling Jaya, Nashik, Houston, Montreal, Cairo, Ernakulam, Atyrau, Karachi, Haryana, Istanbul, Jakarta, Sharjah, Nagpur, Dallas, Ranchi, Algiers, Doha, Santiago, Geoje-si, Singapore, Chennai, Jamshedpur, Perth, New Delhi, Tehran, Vadodara, New York, Caracas, Ahmedabad, Edmonton, Kanpur, Busan, Mumbai, Secunderabad, Bengaluru, Kolkata, Pimpri-Chinchwad, Manama, Vung Tau, Melbourne, Bangkok, Colombo, Ankara, Bogota, Sydney, Milan, Port-of-Spain, Abu Dhabi, Thane, Ahvaz, Visakhapatnam, Rajkot, Jaipur, Indore, Kuwait City, Gurgaon, Baroda, Navi