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.

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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.

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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