KCM Special Steel

ASTM A928 UNS S32750 EFW SUPER DUPLEX PIPE (1.4410/2507) offers superior corrosion resistance, high strength (550-850MPa yield), KCMSS Stock full ASME B36.19M sizes from 4" to 120". Ideal for oil/gas, chemical, and desalination applications

ASTM A815 UNS S32750 super duplex steel pipe fittings(2507, 1.4410, F53) supplier/manufacturer in China-KCMSS offer exceptional corrosion resistance (PREN>40), 800-1000MPa strength, for offshore/chemical/desalination applications

Top Rated and Reliable Supplier/Manufacturer of ASTM A928 UNS S31803 EFW Pipe / SA928 S32205 Welded Duplex Pipes,KCM Special Steel (KCMSS) manufactures premium ASTM A928/SA928 duplex stainless steel pipes including UNS S31803 and S32205 grades. These electric fusion welded (EFW) pipes offer exceptional corrosion resistance with PREN values 38-40, tensile strength 680-750MPa, and density 7.80g/cm³ (±1%). The FAQ covers complete chemical compositions, mechanical properties, manufacturing standards, corrosion performance data, and application guidelines. KCMSS pipes undergo rigorous quality control including 100% NDT testing and solution annealing. Typical applications include offshore platforms, chemical processing, and LNG systems where high strength and chloride resistance are critical. The document provides technical specifications, comparative performance data, and engineering support information for proper material selection and installation.

Explore ASTM A815 UNS S31803 Duplex Steel Pipe Fittings / S32205 Butt Weld Fittings / SAF 2205 Pipe Fittings Supplier/Manufacturer in China.