(Super) Duplex stainless steel

(Super)Duplex Stainless Steel Presentation Superior (Cl-) corrosion resistance,Excellent stress corrosion resistance ability; Excellent Pitting corrosion and Crevice corrosion performance.Comprehensive mechanical properties; Good welding performance; Key technology:Heat Treatment Pipe making technology,make pipe metal tissue density,grain refining.Good surface quality, comprehensive performance better,uniform performance; Delivered to Saudi Arabia National water company Seawater desalination Project; Delivered to CGNPC Namibia …

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