ASTM A790 UNS S32750 Super Duplex Pipe/Tube

ASTM A790 UNS S32750 Super Duplex Pipe/Tube, also named astm a790 s32750 pipe, s32750 super duplex pipe and s32750 super duplex tube, is a premium super duplex stainless steel tubular product strictly defined by ASTM A790 standard. It owns a balanced 50/50 austenite-ferrite dual-phase microstructure with PRE value over 40.

As a core performance indicator, the density of astm a790 uns s32750 pipe and astm a790 uns s32750 super duplex steel tube is precisely controlled at 7.80-7.94 g/cm³, which fully falls in the required 1%-2% industrial tolerance range, ensuring stable mechanical properties and accurate engineering weight calculation.

KCM SPECIAL STEEL(KCMSS), the professional manufacturer and supplier, produces this full series strictly following ASTM A790 latest specifications. The product has minimum yield strength ≥550MPa, excellent chloride corrosion resistance, ideal for offshore oil & gas, seawater desalination and high-corrosion process pipeline systems.