We maintain large ready stock of 2507 (UNS S32750) super duplex seamless pipe, available in DN80 SCH80 specification for immediate delivery.
Material Introduction
2507 super duplex stainless steel features a balanced two-phase microstructure of austenite and ferrite. It delivers outstanding resistance to chloride pitting corrosion and stress corrosion cracking, outperforming common stainless grades such as 316L and 2205 in harsh corrosive environments.
Key Properties
– Superior tensile strength
– Excellent impact toughness at both ambient and low temperatures
– Low coefficient of thermal expansion
– Great structural stability under high-pressure working conditions
Typical Applications
2507 super duplex seamless pipe is widely adopted in demanding industrial projects:
– Seawater desalination plants
– Offshore oil & gas exploration and production
– Chemical process pipelines
– Flue gas desulfurization (FGD) systems
– Marine engineering and marine service piping
As a professional duplex steel pipe manufacturer, we also support custom sizes and special requirements. Feel free to contact us for technical datasheets and quotations.