- Alloy 2507
- X2 CrNiMoN 25-7-4
UNS S32750 is a duplex stainless steel especially designed for service in aggressive chloride-containing environments. It has very good resistance to localized corrosion and stress corrosion cracking in combination with high mechanical strength. It is widely used in oil & gas, hydropower, pressure vessels, pulp & paper, structural components and chemical tankers.
|Yield strength 0,2% :||550||≥ N/mm²|
|Hardness HB30:||270||≤ HB|
Solution annealing at 1100°C followed by water quenching
High resistance to stress corrosion cracking in halide containing environments.
• High resistance to pitting and crevice corrosion.
• High resistance to general corrosion.
• High mechanical strength.
• High resistance to erosion corrosion and corrosion fatigue.